US StockDetailed Quotes

Provided by Tiger Trade Technology Pte. Ltd.

Palatin

10.48

-0.0100-0.10%

Post-market: 10.480.00000.00%18:38 EDT

Volume:129.11K

Turnover:1.37M

Market Cap:18.57M

PE:-3.44

High:11.11

Open:10.56

Low:9.65

Close:10.49

52wk High:31.00

52wk Low:5.61

Shares:1.77M

Float Shares:1.49M

Volume Ratio:2.76

T/O Rate:8.68%

Dividend:- -

Dividend Rate:- -

EPS(TTM):-3.0445

EPS(LYR):-32.1490

ROE:-297.24%

ROA:-65.26%

PB:1.75

PE(LYR):-0.33

Loading ...

Overview Company News Filings

Public Prospectus

Form S-1 - General form for registration of securities under the Securities Act of 1933

[Amend]Public Prospectus

Form S-1/A - General form for registration of securities under the Securities Act of 1933: [Amend]

Correspondence

Form CORRESP - Correspondence

Annual Report

Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]

Major Issues Report

Form 8-K - Current report

Major Issues Report

Form 8-K - Current report

Major Issues Report

Form 8-K - Current report

Major Issues Report

Form 8-K/A - Current report: [Amend]

Major Issues Report

Form 8-K - Current report

Quarterly Report

Form 10-Q - Quarterly report [Sections 13 or 15(d)]

Major Issues Report

Form 8-K - Current report

[Amend]Public Prospectus

Form S-1/A - General form for registration of securities under the Securities Act of 1933: [Amend]

Major Issues Report

Form 8-K - Current report

Public Prospectus

Form S-1 - General form for registration of securities under the Securities Act of 1933

Major Issues Report

Form 8-K - Current report

Quarterly Report

Form 10-Q - Quarterly report [Sections 13 or 15(d)]

Major Issues Report

Form 8-K - Current report

Major Issues Report

Form 8-K - Current report

Major Issues Report

Form 8-K - Current report

Quarterly Report

Form 10-Q - Quarterly report [Sections 13 or 15(d)]

{"basename":"","ssrTDKData":{"titleTemplate":"%s - Tiger Brokers","title":"Tiger Brokers | Global Stocks, Options & Futures Trading App","description":"Tiger Brokers, one-stop investment in US stocks, SGX stocks, HK stocks, A-shares & other global assets. One of the best stock trading platforms in Singapore.","keywords":"tiger brokers,tiger trade,tiger brokers singapore,broker online,stock trading in singapore,share trading singapore,brokerage firm singapore,trading app,stock broker singapore,stock trading platforms,trading account","social":{"ogDescription":"Tiger Brokers, one-stop investment in US stocks, SGX stocks, HK stocks, A-shares & other global assets. One of the best stock trading platforms in Singapore.","ogImage":"https://c1.itigergrowtha.com/portal5/static/media/og-logo.0a0bd8dc.png","ogUrl":"https://sg.tigeractivity.com/stock/PTN/filings?page=2"},"companyName":"Tiger Brokers"},"pageData":{"isMobile":false,"isTiger":false,"isTTM":true,"region":"SGP","license":"TBSG","edition":"fundamental","symbol":"PTN","isAnalysisPage":false},"__swrFallback__":{"@#url:\"https://hq.skytigris.cn/stock_info/detail/global\",params:#delay:false,,method:\"POST\",data:#items:@#symbol:\"PTN\",,,,,undefined,":{"symbol":"PTN","market":"US","secType":"STK","nameCN":"Palatin","latestPrice":10.48,"timestamp":1787947200000,"preClose":10.49,"halted":0,"volume":129113,"hourTrading":{"tag":"盘后","latestPrice":10.48,"preClose":10.48,"latestTime":"18:38 EDT","volume":17,"amount":178.38,"timestamp":1787956721138,"change":0,"changeRate":0,"amplitude":0},"delay":0,"changeRate":-0.0009532888465204754,"floatShares":1487400,"shares":1772199,"eps":-3.044475,"marketStatus":"Market Closed","change":-0.01,"latestTime":"08-28 16:00:00 EDT","open":10.5596,"high":11.11,"low":9.65,"amount":1367280.589174,"amplitude":0.13918,"askPrice":0,"askSize":0,"bidPrice":0,"bidSize":0,"shortable":3,"etf":0,"ttmEps":-3.044475,"tradingStatus":0,"nextMarketStatus":{"tag":"Pre-Mkt","tradingStatus":1,"beginTime":1788163200000},"marketStatusCode":7,"adr":0,"adrRate":0,"exchange":"NASDAQ","adjPreClose":10.49,"postHourTrading":{"tag":"盘后","latestPrice":10.48,"preClose":10.48,"latestTime":"18:38 EDT","volume":17,"amount":178.38,"timestamp":1787956721138,"change":0,"changeRate":0,"amplitude":0},"volumeRatio":2.7610548673323403,"impliedVol":1.5693,"impliedVolPercentile":0},"@#url:\"https://hq.skytigris.cn/stock_info/fundamental/all\",params:#delay:false,,method:\"POST\",data:#items:@#symbol:\"PTN\",,,,,undefined,":{"symbol":"PTN","floatShares":1487400,"roa":"-65.26%","roe":"-297.24%","lyrEps":-32.148998,"volumeRatio":2.7610548673323403,"shares":1772199,"dividePrice":0,"high":11.11,"amplitude":0.13918,"preClose":10.49,"low":9.65,"week52Low":5.61,"pbRate":"1.75","psRate":"1.44","week52High":31,"institutionHeld":0.003,"latestPrice":10.48,"eps":-3.044475,"divideRate":0,"volume":129113,"delay":0,"ttmEps":-3.044475,"open":10.5596,"prevYearClose":15.38,"prevWeekClose":9.69,"prevMonthClose":7.7,"prevQuarterClose":10.79,"fiveDayClose":9.69,"twentyDayClose":7.7,"sixtyDayClose":13.5},"@#url:\"https://hq.skytigris.cn/fundamental/corporate_actions/details/PTN\",params:#limit:5,,,undefined,":[{"market":"US","date":"2026-05-13","symbol":"PTN","fiscalQuarterEnding":"2026/03","expectedEps":null,"name":null,"time":"Pre-MKt","type":"earning","dateTimestamp":1778644800000,"reportTimeType":"pre","actualEps":-0.37},{"date":"2026-02-17","symbol":"PTN","type":"earning","reportTimeType":"pre","market":"US","fiscalQuarterEnding":null,"expectedEps":null,"defaultRemindTime":1771318800000,"name":null,"time":"Pre-MKt","dateTimestamp":1771304400000,"actualEps":null},{"market":"US","date":"2025-11-13","symbol":"PTN","fiscalQuarterEnding":"2025/09","expectedEps":null,"name":null,"time":"Pre-MKt","type":"earning","dateTimestamp":1763010000000,"reportTimeType":"pre","actualEps":-19.5},{"market":"US","date":"2025-02-13","symbol":"PTN","fiscalQuarterEnding":"2024/12","expectedEps":-0.42,"name":null,"time":"Pre-MKt","type":"earning","dateTimestamp":1739422800000,"reportTimeType":"pre","actualEps":-0.12},{"market":"US","date":"2024-11-14","symbol":"PTN","fiscalQuarterEnding":"2024/09","expectedEps":-0.51,"name":null,"time":"Pre-MKt","type":"earning","dateTimestamp":1731560400000,"reportTimeType":"pre","actualEps":-0.39}],"@#url:\"https://hq.skytigris.cn/fundamental/dividend/history\",params:#symbol:\"PTN\",market:\"US\",,,undefined,":[],"@#url:\"https://hq.skytigris.cn/fundamental/estimate/recommendation\",params:#symbol:\"PTN\",market:\"US\",delay:false,,,undefined,":{"strongBuy":0,"buy":1,"hold":0,"sell":0,"strongSell":0,"meanLabel":"BUY","meanPercent":1,"analysts":3,"updateTime":1765598400000},"@#url:\"https://hq.skytigris.cn/value_analysis/stock/PTN\",params:#withQuantilePoint:true,period:\"5year\",factor:\"peRate\",delay:false,algorithm:1,,,undefined,":{"brief":{"id":"PTN","date":"2026-08-28","current":-3.442301,"percent":0.258478,"low":-9.81679,"twenty":-3.019787,"median":-1.240593,"eighty":-0.798813,"high":-0.159206,"avg":-2.006845,"sd":1.728013,"marketCap":17330138},"quantilePoints":[{"date":"2021-09-03","current":-4.20264,"twenty":-4.690312,"median":-1.027493,"eighty":7.9086,"marketCap":113308995},{"date":"2021-09-10","current":-4.204347,"twenty":-4.689611,"median":-1.027493,"eighty":7.9086,"marketCap":113355018},{"date":"2021-09-17","current":-4.096806,"twenty":-4.689611,"median":-1.027493,"eighty":7.9086,"marketCap":110455560},{"date":"2021-09-24","current":-3.897087,"twenty":-4.675818,"median":-1.027493,"eighty":7.9086,"marketCap":105070851},{"date":"2021-10-01","current":-3.103037,"twenty":-4.654319,"median":-1.027493,"eighty":7.9086,"marketCap":104251162},{"date":"2021-10-08","current":-2.849728,"twenty":-4.6227,"median":-1.027493,"eighty":7.9086,"marketCap":95740863},{"date":"2021-10-15","current":-2.938524,"twenty":-4.582707,"median":-1.027493,"eighty":7.9086,"marketCap":98724093},{"date":"2021-10-22","current":-2.853169,"twenty":-4.563684,"median":-1.027493,"eighty":7.9086,"marketCap":95856492},{"date":"2021-10-29","current":-2.808427,"twenty":-4.560904,"median":-1.027493,"eighty":7.9086,"marketCap":94353315},{"date":"2021-11-05","current":-2.850416,"twenty":-4.556677,"median":-1.027493,"eighty":7.9086,"marketCap":95763989},{"date":"2021-11-12","current":-2.758178,"twenty":-4.538047,"median":-1.027493,"eighty":7.9086,"marketCap":92665130},{"date":"2021-11-19","current":-2.265738,"twenty":-4.538047,"median":-1.027493,"eighty":7.9086,"marketCap":83307424},{"date":"2021-11-26","current":-3.508402,"twenty":-4.538047,"median":-1.027493,"eighty":7.9086,"marketCap":128998111},{"date":"2021-12-03","current":-3.30643,"twenty":-4.551098,"median":-1.027493,"eighty":7.9086,"marketCap":121571928},{"date":"2021-12-10","current":-3.671993,"twenty":-4.551098,"median":-1.027493,"eighty":7.9086,"marketCap":135013087},{"date":"2021-12-17","current":-3.347328,"twenty":-4.551098,"median":-1.027493,"eighty":7.9086,"marketCap":123075673},{"date":"2021-12-23","current":-3.302025,"twenty":-4.551098,"median":-1.027493,"eighty":7.9086,"marketCap":121409987},{"date":"2021-12-31","current":-3.218971,"twenty":-4.551098,"median":-1.027493,"eighty":7.9086,"marketCap":118356229},{"date":"2022-01-07","current":-2.903744,"twenty":-4.54888,"median":-1.029552,"eighty":7.900207,"marketCap":106765832},{"date":"2022-01-14","current":-2.602988,"twenty":-4.54888,"median":-1.029552,"eighty":7.900207,"marketCap":95707529},{"date":"2022-01-21","current":-2.472744,"twenty":-4.54888,"median":-1.029552,"eighty":7.900207,"marketCap":90918683},{"date":"2022-01-28","current":-2.488474,"twenty":-4.54888,"median":-1.029552,"eighty":7.900207,"marketCap":91497046},{"date":"2022-02-04","current":-2.654582,"twenty":-4.54888,"median":-1.029552,"eighty":7.900207,"marketCap":97604560},{"date":"2022-02-11","current":-2.528157,"twenty":-4.546661,"median":-1.038524,"eighty":7.891813,"marketCap":92956134},{"date":"2022-02-18","current":-2.613372,"twenty":-4.546661,"median":-1.038524,"eighty":7.891813,"marketCap":92678100},{"date":"2022-02-25","current":-2.600958,"twenty":-4.546661,"median":-1.038524,"eighty":7.891813,"marketCap":92237879},{"date":"2022-03-04","current":-2.613372,"twenty":-4.546661,"median":-1.038524,"eighty":7.891813,"marketCap":92678100},{"date":"2022-03-11","current":-2.50557,"twenty":-4.546661,"median":-1.061361,"eighty":7.891813,"marketCap":88855128},{"date":"2022-03-18","current":-2.73424,"twenty":-4.546661,"median":-1.07324,"eighty":7.891813,"marketCap":96964462},{"date":"2022-03-25","current":-2.619905,"twenty":-4.546661,"median":-1.090507,"eighty":7.891813,"marketCap":92909795},{"date":"2022-04-01","current":-3.240581,"twenty":-4.546661,"median":-1.120648,"eighty":7.891813,"marketCap":114920844},{"date":"2022-04-08","current":-3.077245,"twenty":-4.546661,"median":-1.15352,"eighty":7.891813,"marketCap":109128462},{"date":"2022-04-14","current":-2.842042,"twenty":-4.546661,"median":-1.176839,"eighty":7.891813,"marketCap":100787433},{"date":"2022-04-22","current":-2.643425,"twenty":-4.546661,"median":-1.192893,"eighty":7.891813,"marketCap":93743898},{"date":"2022-04-29","current":-2.506877,"twenty":-4.546661,"median":-1.201223,"eighty":7.891813,"marketCap":88901467},{"date":"2022-05-06","current":-2.329167,"twenty":-4.546661,"median":-1.201223,"eighty":7.891813,"marketCap":82599356},{"date":"2022-05-13","current":-2.417369,"twenty":-4.546661,"median":-1.201223,"eighty":7.891813,"marketCap":85727242},{"date":"2022-05-20","current":-2.171659,"twenty":-4.546661,"median":-1.205919,"eighty":7.891813,"marketCap":81143954},{"date":"2022-05-27","current":-2.260982,"twenty":-4.546661,"median":-1.2144,"eighty":7.891813,"marketCap":84481495},{"date":"2022-06-03","current":-2.295098,"twenty":-4.546661,"median":-1.241966,"eighty":7.891813,"marketCap":85756250},{"date":"2022-06-10","current":-2.02837,"twenty":-4.546661,"median":-1.26726,"eighty":7.891813,"marketCap":75789983},{"date":"2022-06-17","current":-1.984949,"twenty":-4.546661,"median":-1.272258,"eighty":7.891813,"marketCap":74167568},{"date":"2022-06-24","current":-1.904311,"twenty":-4.54888,"median":-1.278316,"eighty":7.900207,"marketCap":71154510},{"date":"2022-07-01","current":-1.690309,"twenty":-4.54888,"median":-1.30255,"eighty":7.900207,"marketCap":63158319},{"date":"2022-07-08","current":-1.79886,"twenty":-4.54888,"median":-1.30255,"eighty":7.900207,"marketCap":67214358},{"date":"2022-07-15","current":-1.687207,"twenty":-4.54888,"median":-1.320119,"eighty":7.900207,"marketCap":63042432},{"date":"2022-07-22","current":-1.674801,"twenty":-4.54888,"median":-1.332841,"eighty":7.900207,"marketCap":62578885},{"date":"2022-07-29","current":-1.717602,"twenty":-4.54888,"median":-1.643786,"eighty":7.900207,"marketCap":64178123},{"date":"2022-08-05","current":-1.726906,"twenty":-4.54888,"median":-1.674801,"eighty":7.900207,"marketCap":64525784},{"date":"2022-08-12","current":-1.86089,"twenty":-4.54888,"median":-1.681004,"eighty":7.900207,"marketCap":69532095},{"date":"2022-08-19","current":-1.622076,"twenty":-4.54888,"median":-1.687207,"eighty":7.900207,"marketCap":60608809},{"date":"2022-08-26","current":-1.272849,"twenty":-4.54888,"median":-1.687207,"eighty":7.900207,"marketCap":47559952},{"date":"2022-09-02","current":-1.141346,"twenty":-4.54888,"median":-1.687207,"eighty":7.900207,"marketCap":42646351},{"date":"2022-09-09","current":-1.682245,"twenty":-4.54888,"median":-1.682865,"eighty":7.900207,"marketCap":62857013},{"date":"2022-09-16","current":-1.975025,"twenty":-4.54888,"median":-1.681624,"eighty":7.900207,"marketCap":73796730},{"date":"2022-09-23","current":-1.63746,"twenty":-4.54888,"median":-1.681624,"eighty":7.900207,"marketCap":59273268},{"date":"2022-09-30","current":-1.519399,"twenty":-4.54888,"median":-1.674801,"eighty":7.900207,"marketCap":54999647},{"date":"2022-10-07","current":-1.498866,"twenty":-4.54888,"median":-1.65123,"eighty":7.900207,"marketCap":54256409},{"date":"2022-10-14","current":-1.321774,"twenty":-4.54888,"median":-1.622076,"eighty":7.900207,"marketCap":47845977},{"date":"2022-10-21","current":-1.147249,"twenty":-4.54888,"median":-1.568163,"eighty":7.900207,"marketCap":41528450},{"date":"2022-10-28","current":-1.4963,"twenty":-4.54888,"median":-1.498866,"eighty":7.900207,"marketCap":54163504},{"date":"2022-11-04","current":-1.418726,"twenty":-4.54888,"median":-1.437269,"eighty":7.900207,"marketCap":51355472},{"date":"2022-11-11","current":-1.335776,"twenty":-4.54888,"median":-1.385938,"eighty":7.900207,"marketCap":48352834},{"date":"2022-11-18","current":-1.220031,"twenty":-4.54888,"median":-1.344357,"eighty":7.900207,"marketCap":45557274},{"date":"2022-11-25","current":-1.17012,"twenty":-4.54888,"median":-1.321774,"eighty":7.900207,"marketCap":43693567},{"date":"2022-12-02","current":-1.111892,"twenty":-4.54888,"median":-1.280709,"eighty":7.900207,"marketCap":41519243},{"date":"2022-12-09","current":-0.939978,"twenty":-4.54888,"median":-1.240593,"eighty":7.900207,"marketCap":35099809},{"date":"2022-12-16","current":-0.878977,"twenty":-4.54888,"median":-1.203394,"eighty":7.900207,"marketCap":32821945},{"date":"2022-12-23","current":-0.65438,"twenty":-4.54888,"median":-1.17012,"eighty":7.900207,"marketCap":24435265},{"date":"2022-12-30","current":-0.709836,"twenty":-4.54888,"median":-1.147938,"eighty":7.900207,"marketCap":26506050},{"date":"2023-01-06","current":-0.917796,"twenty":-4.54888,"median":-1.147938,"eighty":7.8615,"marketCap":34271495},{"date":"2023-01-13","current":-1.059208,"twenty":-4.54888,"median":-1.150711,"eighty":7.789548,"marketCap":39551997},{"date":"2023-01-20","current":-1.286578,"twenty":-4.54888,"median":-1.17012,"eighty":7.753952,"marketCap":48042216},{"date":"2023-01-27","current":-1.114664,"twenty":-4.54888,"median":-1.178439,"eighty":7.706785,"marketCap":41622782},{"date":"2023-02-03","current":-1.103573,"twenty":-4.54888,"median":-1.178439,"eighty":7.666513,"marketCap":41208625},{"date":"2023-02-10","current":-0.920569,"twenty":-4.54888,"median":-1.178439,"eighty":7.656014,"marketCap":34375034},{"date":"2023-02-17","current":-1.149428,"twenty":-4.54888,"median":-1.178439,"eighty":7.580211,"marketCap":34573308},{"date":"2023-02-24","current":-1.004822,"twenty":-4.54888,"median":-1.178439,"eighty":7.566101,"marketCap":30223762},{"date":"2023-03-03","current":-1.186506,"twenty":-4.54888,"median":-1.186506,"eighty":7.49064,"marketCap":35688576},{"date":"2023-03-10","current":-1.001115,"twenty":-4.54888,"median":-1.186506,"eighty":7.43467,"marketCap":30112236},{"date":"2023-03-17","current":-0.964036,"twenty":-4.54888,"median":-1.186506,"eighty":7.388027,"marketCap":28996968},{"date":"2023-03-24","current":-1.116057,"twenty":-4.54888,"median":-1.186506,"eighty":7.369026,"marketCap":33569566},{"date":"2023-03-31","current":-1.019654,"twenty":-4.546661,"median":-1.184843,"eighty":7.352502,"marketCap":30669870},{"date":"2023-04-06","current":-0.997407,"twenty":-4.546661,"median":-1.184843,"eighty":7.321793,"marketCap":30000709},{"date":"2023-04-14","current":-0.971452,"twenty":-4.54888,"median":-1.186506,"eighty":7.167848,"marketCap":29220021},{"date":"2023-04-21","current":-0.97516,"twenty":-4.54888,"median":-1.186506,"eighty":7.068561,"marketCap":29331548},{"date":"2023-04-28","current":-0.874826,"twenty":-4.54888,"median":-1.186506,"eighty":6.949386,"marketCap":26313633},{"date":"2023-05-05","current":-0.815723,"twenty":-4.54888,"median":-1.186506,"eighty":6.8286,"marketCap":24535896},{"date":"2023-05-12","current":-0.826847,"twenty":-4.54888,"median":-1.186506,"eighty":6.146363,"marketCap":24870476},{"date":"2023-05-19","current":-0.923265,"twenty":-4.54888,"median":-1.186506,"eighty":5.715297,"marketCap":27324066},{"date":"2023-05-26","current":-0.915025,"twenty":-4.54888,"median":-1.186506,"eighty":5.579732,"marketCap":27080192},{"date":"2023-06-02","current":-0.883875,"twenty":-4.54888,"median":-1.186506,"eighty":5.429317,"marketCap":26158313},{"date":"2023-06-09","current":-0.895556,"twenty":-4.551098,"median":-1.188018,"eighty":5.335005,"marketCap":26504017},{"date":"2023-06-16","current":-0.8683,"twenty":-4.551098,"median":-1.188018,"eighty":5.26316,"marketCap":25697373},{"date":"2023-06-23","current":-0.872194,"twenty":-4.555535,"median":-1.192303,"eighty":5.192205,"marketCap":25812608},{"date":"2023-06-30","current":-0.829363,"twenty":-4.557071,"median":-1.195076,"eighty":5.158187,"marketCap":24545025},{"date":"2023-07-07","current":-0.833256,"twenty":-4.557071,"median":-1.195076,"eighty":5.128045,"marketCap":24660260},{"date":"2023-07-14","current":-0.856619,"twenty":-4.557071,"median":-1.195076,"eighty":5.025482,"marketCap":25351669},{"date":"2023-07-21","current":-0.794319,"twenty":-4.557071,"median":-1.195076,"eighty":4.961126,"marketCap":23507911},{"date":"2023-07-28","current":-0.716445,"twenty":-4.557071,"median":-1.195076,"eighty":4.954678,"marketCap":21203214},{"date":"2023-08-04","current":-0.778744,"twenty":-4.557071,"median":-1.195076,"eighty":4.91785,"marketCap":23046972},{"date":"2023-08-11","current":-1.070773,"twenty":-4.557071,"median":-1.195076,"eighty":4.876186,"marketCap":31689586},{"date":"2023-08-18","current":-0.996793,"twenty":-4.557071,"median":-1.195076,"eighty":4.83291,"marketCap":29500124},{"date":"2023-08-25","current":-0.852725,"twenty":-4.557071,"median":-1.195076,"eighty":4.778102,"marketCap":25236434},{"date":"2023-09-01","current":-0.802107,"twenty":-4.558607,"median":-1.199235,"eighty":4.647405,"marketCap":23738381},{"date":"2023-09-08","current":-0.872194,"twenty":-4.558607,"median":-1.199235,"eighty":4.471136,"marketCap":25812608},{"date":"2023-09-15","current":-0.802107,"twenty":-4.560142,"median":-1.203394,"eighty":4.402381,"marketCap":23738381},{"date":"2023-09-22","current":-0.619102,"twenty":-4.560142,"median":-1.203394,"eighty":4.308141,"marketCap":18322342},{"date":"2023-09-29","current":-0.627598,"twenty":-4.561678,"median":-1.206167,"eighty":4.088908,"marketCap":17285229},{"date":"2023-10-06","current":-0.785111,"twenty":-4.561678,"median":-1.206167,"eighty":3.941757,"marketCap":21623429},{"date":"2023-10-13","current":-0.75041,"twenty":-4.561678,"median":-1.206167,"eighty":3.839447,"marketCap":20667697},{"date":"2023-10-20","current":-0.919577,"twenty":-4.561678,"median":-1.206167,"eighty":3.750147,"marketCap":25326889},{"date":"2023-10-27","current":-0.97338,"twenty":-4.563528,"median":-1.211712,"eighty":3.683712,"marketCap":26808724},{"date":"2023-11-03","current":-1.040842,"twenty":-4.563528,"median":-1.211712,"eighty":3.639686,"marketCap":28666755},{"date":"2023-11-10","current":-0.925193,"twenty":-4.563528,"median":-1.211712,"eighty":3.612495,"marketCap":25481560},{"date":"2023-11-17","current":-1.017454,"twenty":-4.563528,"median":-1.211712,"eighty":3.581719,"marketCap":25614276},{"date":"2023-11-24","current":-1.091337,"twenty":-4.563528,"median":-1.211712,"eighty":3.548101,"marketCap":27474274},{"date":"2023-12-01","current":-1.091337,"twenty":-4.563528,"median":-1.211712,"eighty":3.501875,"marketCap":27474274},{"date":"2023-12-08","current":-1.451478,"twenty":-4.563371,"median":-1.218185,"eighty":3.481729,"marketCap":36540784},{"date":"2023-12-15","current":-1.440565,"twenty":-4.563371,"median":-1.243075,"eighty":3.450954,"marketCap":36266041},{"date":"2023-12-22","current":-1.396911,"twenty":-4.563371,"median":-1.283644,"eighty":3.392368,"marketCap":35167070},{"date":"2023-12-29","current":-2.111737,"twenty":-4.563528,"median":-1.290976,"eighty":3.328593,"marketCap":53162720},{"date":"2024-01-05","current":-1.429651,"twenty":-4.563684,"median":-1.319863,"eighty":3.272479,"marketCap":35991298},{"date":"2024-01-12","current":-1.511502,"twenty":-4.563684,"median":-1.335948,"eighty":3.258883,"marketCap":38051869},{"date":"2024-01-19","current":-1.593352,"twenty":-4.563841,"median":-1.357829,"eighty":3.215373,"marketCap":40112440},{"date":"2024-01-26","current":-2.182674,"twenty":-4.563684,"median":-1.391424,"eighty":3.20331,"marketCap":54948548},{"date":"2024-02-02","current":-2.576576,"twenty":-4.563684,"median":-1.418732,"eighty":3.175579,"marketCap":64864996},{"date":"2024-02-09","current":-2.869207,"twenty":-4.563684,"median":-1.443293,"eighty":3.143938,"marketCap":72231934},{"date":"2024-02-16","current":-1.615104,"twenty":-4.563684,"median":-1.466512,"eighty":3.131578,"marketCap":56599650},{"date":"2024-02-23","current":-1.468895,"twenty":-4.563684,"median":-1.481276,"eighty":3.097342,"marketCap":51475881},{"date":"2024-03-01","current":-0.925542,"twenty":-4.563528,"median":-1.4963,"eighty":3.076537,"marketCap":32434646},{"date":"2024-03-08","current":-0.870286,"twenty":-4.563528,"median":-1.4963,"eighty":3.027444,"marketCap":30498249},{"date":"2024-03-15","current":-0.690703,"twenty":-4.563528,"median":-1.4963,"eighty":2.958296,"marketCap":24204960},{"date":"2024-03-22","current":-0.745959,"twenty":-4.563528,"median":-1.4963,"eighty":2.900947,"marketCap":26141356},{"date":"2024-03-28","current":-0.73675,"twenty":-4.563528,"median":-1.4963,"eighty":2.869272,"marketCap":25818624},{"date":"2024-04-05","current":-0.801215,"twenty":-4.563684,"median":-1.497583,"eighty":2.852181,"marketCap":28077753},{"date":"2024-04-12","current":-0.920937,"twenty":-4.563684,"median":-1.497583,"eighty":2.835384,"marketCap":32273280},{"date":"2024-04-19","current":-0.870286,"twenty":-4.563684,"median":-1.497583,"eighty":2.794282,"marketCap":30498249},{"date":"2024-04-26","current":-0.792006,"twenty":-4.563528,"median":-1.4963,"eighty":2.727844,"marketCap":27755020},{"date":"2024-05-03","current":-0.94396,"twenty":-4.563528,"median":-1.4963,"eighty":2.662726,"marketCap":33080112},{"date":"2024-05-10","current":-1.082101,"twenty":-4.558607,"median":-1.491918,"eighty":2.63391,"marketCap":37921104},{"date":"2024-05-17","current":-0.945662,"twenty":-4.514408,"median":-1.452115,"eighty":2.63391,"marketCap":32918745},{"date":"2024-05-24","current":-0.922484,"twenty":-4.475276,"median":-1.437269,"eighty":2.63391,"marketCap":32111913},{"date":"2024-05-31","current":-0.866857,"twenty":-4.465361,"median":-1.418726,"eighty":2.63391,"marketCap":30175516},{"date":"2024-06-07","current":-0.945662,"twenty":-4.398045,"median":-1.390615,"eighty":2.63391,"marketCap":32918745},{"date":"2024-06-14","current":-0.899306,"twenty":-4.358162,"median":-1.371367,"eighty":2.636654,"marketCap":31305081},{"date":"2024-06-21","current":-0.871492,"twenty":-4.310322,"median":-1.344357,"eighty":2.639399,"marketCap":30336883},{"date":"2024-06-28","current":-0.880763,"twenty":-4.280801,"median":-1.329445,"eighty":2.644638,"marketCap":30659616},{"date":"2024-07-05","current":-0.979339,"twenty":-4.244743,"median":-1.317481,"eighty":2.644638,"marketCap":34091053},{"date":"2024-07-12","current":-0.979339,"twenty":-4.195667,"median":-1.287178,"eighty":2.644638,"marketCap":34091053},{"date":"2024-07-15","current":-0.984903,"twenty":-4.189173,"median":-1.283644,"eighty":2.644638,"marketCap":34284753},{"date":"2024-08-02","current":-0.940388,"twenty":-4.097748,"median":-1.239645,"eighty":2.656489,"marketCap":32735159},{"date":"2024-08-09","current":-0.806842,"twenty":-4.089548,"median":-1.212461,"eighty":2.656489,"marketCap":28086379},{"date":"2024-08-16","current":-0.762326,"twenty":-4.073762,"median":-1.195076,"eighty":2.656489,"marketCap":26536786},{"date":"2024-08-23","current":-0.823535,"twenty":-4.013702,"median":-1.178439,"eighty":2.656489,"marketCap":28667477},{"date":"2024-08-30","current":-0.873615,"twenty":-3.994228,"median":-1.167348,"eighty":2.656489,"marketCap":30410769},{"date":"2024-09-06","current":-0.845793,"twenty":-3.966554,"median":-1.150711,"eighty":2.656489,"marketCap":29442273},{"date":"2024-09-13","current":-0.823535,"twenty":-3.913303,"median":-1.147249,"eighty":2.652747,"marketCap":28667477},{"date":"2024-09-20","current":-0.717811,"twenty":-3.913303,"median":-1.147249,"eighty":2.609709,"marketCap":24987192},{"date":"2024-09-27","current":-0.527174,"twenty":-3.913303,"median":-1.147249,"eighty":2.539227,"marketCap":18351059},{"date":"2024-10-04","current":-0.544317,"twenty":-3.913303,"median":-1.147249,"eighty":-0.467746,"marketCap":16185882},{"date":"2024-10-11","current":-0.578436,"twenty":-3.913303,"median":-1.147249,"eighty":-0.544317,"marketCap":17200432},{"date":"2024-10-18","current":-0.657388,"twenty":-3.913303,"median":-1.147249,"eighty":-0.574557,"marketCap":19548167},{"date":"2024-10-25","current":-0.723127,"twenty":-3.913303,"median":-1.147249,"eighty":-0.580671,"marketCap":21502983},{"date":"2024-10-31","current":-0.828309,"twenty":-3.913303,"median":-1.147249,"eighty":-0.615561,"marketCap":24630690},{"date":"2024-11-08","current":-0.76257,"twenty":-3.913909,"median":-1.147593,"eighty":-0.640912,"marketCap":22675873},{"date":"2024-11-15","current":-0.703405,"twenty":-3.913909,"median":-1.147593,"eighty":-0.671428,"marketCap":20916538},{"date":"2024-11-22","current":-0.567042,"twenty":-3.913909,"median":-1.147593,"eighty":-0.671428,"marketCap":18345954},{"date":"2024-11-29","current":-0.688789,"twenty":-3.913909,"median":-1.147593,"eighty":-0.673691,"marketCap":22284910},{"date":"2024-12-06","current":-0.561967,"twenty":-3.913909,"median":-1.147593,"eighty":-0.688789,"marketCap":18181750},{"date":"2024-12-13","current":-0.517135,"twenty":-3.913909,"median":-1.147593,"eighty":-0.688789,"marketCap":16731276},{"date":"2024-12-20","current":-0.519613,"twenty":-3.913909,"median":-1.147593,"eighty":-0.688789,"marketCap":16811423},{"date":"2024-12-27","current":-0.670663,"twenty":-3.913909,"median":-1.147593,"eighty":-0.688789,"marketCap":21698465},{"date":"2025-01-03","current":-0.785461,"twenty":-3.913909,"median":-1.147593,"eighty":-0.690614,"marketCap":25412617},{"date":"2025-01-10","current":-0.725041,"twenty":-3.914515,"median":-1.147938,"eighty":-0.69788,"marketCap":23457800},{"date":"2025-01-17","current":-0.652537,"twenty":-3.914515,"median":-1.147938,"eighty":-0.69788,"marketCap":21112020},{"date":"2025-01-24","current":-0.688731,"twenty":-3.914515,"median":-1.147938,"eighty":-0.702391,"marketCap":22283053},{"date":"2025-01-31","current":-0.652482,"twenty":-3.914515,"median":-1.147938,"eighty":-0.702391,"marketCap":21110261},{"date":"2025-02-07","current":-0.717731,"twenty":-3.914515,"median":-1.147938,"eighty":-0.706835,"marketCap":23221287},{"date":"2025-02-14","current":-0.768479,"twenty":-3.914515,"median":-1.147938,"eighty":-0.713134,"marketCap":24863196},{"date":"2025-02-21","current":-0.984185,"twenty":-3.914515,"median":-1.147938,"eighty":-0.716553,"marketCap":26525962},{"date":"2025-02-28","current":-0.873223,"twenty":-3.914515,"median":-1.147938,"eighty":-0.717808,"marketCap":23535290},{"date":"2025-03-07","current":-0.794778,"twenty":-3.91512,"median":-1.148683,"eighty":-0.724647,"marketCap":21421015},{"date":"2025-03-14","current":-0.734183,"twenty":-3.91512,"median":-1.148683,"eighty":-0.73675,"marketCap":19787848},{"date":"2025-03-21","current":-0.73563,"twenty":-3.91512,"median":-1.148683,"eighty":-0.744371,"marketCap":19826856},{"date":"2025-03-28","current":-0.675421,"twenty":-3.91512,"median":-1.148683,"eighty":-0.74584,"marketCap":18204092},{"date":"2025-04-04","current":-0.510811,"twenty":-3.91512,"median":-1.148683,"eighty":-0.74584,"marketCap":13767494},{"date":"2025-04-11","current":-0.407472,"twenty":-3.914515,"median":-1.147938,"eighty":-0.745607,"marketCap":10982268},{"date":"2025-04-17","current":-0.237362,"twenty":-3.914515,"median":-1.147938,"eighty":-0.745607,"marketCap":6397438},{"date":"2025-04-25","current":-0.20224,"twenty":-3.91512,"median":-1.148683,"eighty":-0.74584,"marketCap":5450825},{"date":"2025-05-02","current":-0.210345,"twenty":-3.91512,"median":-1.148683,"eighty":-0.74584,"marketCap":5669274},{"date":"2025-05-07","current":-0.164031,"twenty":-3.91512,"median":-1.148683,"eighty":-0.74584,"marketCap":4420993},{"date":"2025-11-21","current":-4.658636,"twenty":-3.688288,"median":-1.243075,"eighty":-0.800014,"marketCap":22390176},{"date":"2025-11-28","current":-4.658636,"twenty":-3.688288,"median":-1.243075,"eighty":-0.800014,"marketCap":22390176},{"date":"2025-12-05","current":-4.658636,"twenty":-3.688288,"median":-1.243075,"eighty":-0.800014,"marketCap":22390176},{"date":"2025-12-12","current":-9.81679,"twenty":-3.688288,"median":-1.243075,"eighty":-0.800014,"marketCap":47181124},{"date":"2025-12-19","current":-9.81679,"twenty":-3.688288,"median":-1.243075,"eighty":-0.800014,"marketCap":47181124},{"date":"2025-12-26","current":-9.81679,"twenty":-3.688288,"median":-1.243075,"eighty":-0.800014,"marketCap":47181124},{"date":"2026-01-02","current":-9.81679,"twenty":-3.688288,"median":-1.243075,"eighty":-0.800014,"marketCap":47181124},{"date":"2026-01-09","current":-9.81679,"twenty":-3.688288,"median":-1.243075,"eighty":-0.800014,"marketCap":47181124},{"date":"2026-01-16","current":-5.997772,"twenty":-3.688288,"median":-1.243075,"eighty":-0.800014,"marketCap":28826287},{"date":"2026-01-23","current":-5.91629,"twenty":-3.688288,"median":-1.243075,"eighty":-0.800014,"marketCap":28434672},{"date":"2026-01-30","current":-5.611619,"twenty":-3.688288,"median":-1.243075,"eighty":-0.800014,"marketCap":26970372},{"date":"2026-02-06","current":-6.022571,"twenty":-3.688288,"median":-1.243075,"eighty":-0.800014,"marketCap":28945475},{"date":"2026-02-13","current":-5.724985,"twenty":-3.688288,"median":-1.243075,"eighty":-0.800014,"marketCap":27515228},{"date":"2026-02-20","current":-3.650357,"twenty":-3.611996,"median":-1.243075,"eighty":-0.800014,"marketCap":35143980},{"date":"2026-02-27","current":-3.58948,"twenty":-3.587645,"median":-1.243075,"eighty":-0.800014,"marketCap":34557880},{"date":"2026-03-06","current":-4.095689,"twenty":-3.587645,"median":-1.243075,"eighty":-0.800014,"marketCap":39431427},{"date":"2026-03-13","current":-4.115937,"twenty":-3.587645,"median":-1.243075,"eighty":-0.800014,"marketCap":39626369},{"date":"2026-03-20","current":-4.323943,"twenty":-3.587645,"median":-1.243075,"eighty":-0.800014,"marketCap":41628954},{"date":"2026-03-27","current":-3.659429,"twenty":-3.587645,"median":-1.243075,"eighty":-0.800014,"marketCap":35231316},{"date":"2026-04-02","current":-3.493761,"twenty":-3.576985,"median":-1.243075,"eighty":-0.800014,"marketCap":33636337},{"date":"2026-04-10","current":-3.532416,"twenty":-3.518008,"median":-1.243075,"eighty":-0.800014,"marketCap":34008498},{"date":"2026-04-17","current":-3.635499,"twenty":-3.493761,"median":-1.243075,"eighty":-0.800014,"marketCap":35000930},{"date":"2026-04-24","current":-3.690722,"twenty":-3.493761,"median":-1.243075,"eighty":-0.800014,"marketCap":35532589},{"date":"2026-05-01","current":-4.031262,"twenty":-3.493761,"median":-1.243075,"eighty":-0.800014,"marketCap":38811158},{"date":"2026-05-08","current":-3.405404,"twenty":-3.473796,"median":-1.243075,"eighty":-0.800014,"marketCap":32785681},{"date":"2026-05-15","current":-4.165968,"twenty":-3.461841,"median":-1.243075,"eighty":-0.800014,"marketCap":26033603},{"date":"2026-05-22","current":-4.029844,"twenty":-3.461841,"median":-1.243075,"eighty":-0.800014,"marketCap":25182947},{"date":"2026-05-29","current":-4.144283,"twenty":-3.460583,"median":-1.240593,"eighty":-0.799414,"marketCap":25898089},{"date":"2026-06-05","current":-3.865724,"twenty":-3.461841,"median":-1.243075,"eighty":-0.800014,"marketCap":24157340},{"date":"2026-06-12","current":-3.661556,"twenty":-3.461841,"median":-1.243075,"eighty":-0.800014,"marketCap":22881476},{"date":"2026-06-18","current":-3.479333,"twenty":-3.461841,"median":-1.243075,"eighty":-0.800014,"marketCap":21742740},{"date":"2026-06-26","current":-3.146205,"twenty":-3.425599,"median":-1.240593,"eighty":-0.799414,"marketCap":19660988},{"date":"2026-07-02","current":-3.086413,"twenty":-3.402308,"median":-1.240593,"eighty":-0.799414,"marketCap":19287341},{"date":"2026-07-10","current":-2.850092,"twenty":-3.34904,"median":-1.240593,"eighty":-0.799414,"marketCap":17810542},{"date":"2026-07-17","current":-2.739049,"twenty":-3.298753,"median":-1.240593,"eighty":-0.799414,"marketCap":17116625},{"date":"2026-07-24","current":-2.736202,"twenty":-3.263666,"median":-1.240593,"eighty":-0.799414,"marketCap":17098832},{"date":"2026-07-31","current":-2.092725,"twenty":-3.218499,"median":-1.240593,"eighty":-0.798813,"marketCap":13077671},{"date":"2026-08-07","current":-2.243629,"twenty":-3.116377,"median":-1.240593,"eighty":-0.798813,"marketCap":14020687},{"date":"2026-08-14","current":-2.7903,"twenty":-3.0456,"median":-1.240593,"eighty":-0.798813,"marketCap":17436895},{"date":"2026-08-21","current":-3.046552,"twenty":-3.032586,"median":-1.240593,"eighty":-0.798813,"marketCap":19038242},{"date":"2026-08-28","current":-2.773216,"twenty":-3.019787,"median":-1.240593,"eighty":-0.798813,"marketCap":17330138}],"updateTime":1788137261124},"$inf$@#url:\"https://stock-news.skytigris.cn/v3/notice/important/events/list\",params:#symbol:\"PTN\",pageSize:20,pageCount:2,market:\"us\",,,undefined,":[{"items":[{"cdn_pdf":false,"hasAttachments":true,"id":"21304471","market":"us","labels":[],"media":"sec.gov","original_id":"AN165495425011273-PTN","pdf_url":"","pub_time":1759291200000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form S-1 - General form for registration of securities under the Securities Act of 1933","symbol":"PTN","title":"Form S-1 - General form for registration of securities under the Securities Act of 1933","titleType":"Public Prospectus","type":"usProspectusesRegistrations","url":"https://www.sec.gov/Archives/edgar/data/911216/000165495425011273/0001654954-25-011273-index.htm","us_notice_code":"Form S-1","us_title_en":"Form S-1 - General form for registration of securities under the Securities Act of 1933","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"FORM S-1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/911216/000165495425011273/ptn_s1.htm","primary":true,"translateUrl":"","linkName":"ptn_s1.htm","type":"S-1","id":"NTFILE6F7B1EKKcm3bSH3o","market":"us","size":576764},{"description":"FORM OF PRE-FUNDED WARRANT","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/911216/000165495425011273/ptn_ex47.htm","primary":false,"translateUrl":"","linkName":"ptn_ex47.htm","type":"EX-4.7","id":"NTFILE884eX4WhugfRgW3p","market":"us","size":91680},{"description":"FORM OF SERIES J COMMON WARRANT","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/911216/000165495425011273/ptn_ex48.htm","primary":false,"translateUrl":"","linkName":"ptn_ex48.htm","type":"EX-4.8","id":"NTFILE5DtdtoxTugrGsa3i","market":"us","size":95053},{"description":"FORM OF SERIES K COMMON WARRANT","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/911216/000165495425011273/ptn_ex49.htm","primary":false,"translateUrl":"","linkName":"ptn_ex49.htm","type":"EX-4.9","id":"NTFILE8wDcXoYAZ6BZ8EAW","market":"us","size":95301},{"description":"EX-5.1","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/911216/000165495425011273/ptn_ex51.htm","primary":false,"translateUrl":"","linkName":"ptn_ex51.htm","type":"EX-5.1","id":"NTFILEETwYCUyqZxoNUQx5","market":"us","size":13281},{"description":"CONSENT","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/911216/000165495425011273/ptn_ex232.htm","primary":false,"translateUrl":"","linkName":"ptn_ex232.htm","type":"EX-23.2","id":"NTFILE42JJH12xPh4vg44T","market":"us","size":1455},{"description":"FILING FEE TABLE","seq":7,"linkUrl":"https://www.sec.gov/Archives/edgar/data/911216/000165495425011273/ptn_ex107.htm","primary":false,"translateUrl":"","linkName":"ptn_ex107.htm","type":"EX-FILING FEES","id":"NTFILE6JxfewL6zaGrFuw5","market":"us","size":32332},{"description":"EX-1.1","seq":8,"linkUrl":"https://www.sec.gov/Archives/edgar/data/911216/000165495425011273/ptn_ex11.htm","primary":false,"translateUrl":"","linkName":"ptn_ex11.htm","type":"EX-1.1","id":"NTFILE8iZKxidRtmi7snTf","market":"us","size":286799},{"description":"EX-4.10","seq":9,"linkUrl":"https://www.sec.gov/Archives/edgar/data/911216/000165495425011273/ptn_ex410.htm","primary":false,"translateUrl":"","linkName":"ptn_ex410.htm","type":"EX-4.10","id":"NTFILEHevntsfqou4ce8M8","market":"us","size":54706},{"description":"","seq":10,"linkUrl":"https://www.sec.gov/Archives/edgar/data/911216/000165495425011273/ptn_s1img6.jpg","primary":false,"translateUrl":"","linkName":"ptn_s1img6.jpg","type":"GRAPHIC","id":"NTFILE7dtbBuR6Jo76myxX","market":"us","size":7885},{"description":"","seq":11,"linkUrl":"https://www.sec.gov/Archives/edgar/data/911216/000165495425011273/ptn_s1img5.jpg","primary":false,"translateUrl":"","linkName":"ptn_s1img5.jpg","type":"GRAPHIC","id":"NTFILEFwjgphb741qUztEP","market":"us","size":50308},{"description":"","seq":12,"linkUrl":"https://www.sec.gov/Archives/edgar/data/911216/000165495425011273/ptn_s1img4.jpg","primary":false,"translateUrl":"","linkName":"ptn_s1img4.jpg","type":"GRAPHIC","id":"NTFILE8RzNbfxvXVog1UjH","market":"us","size":7885},{"description":"","seq":13,"linkUrl":"https://www.sec.gov/Archives/edgar/data/911216/000165495425011273/ptn_ex51img2.jpg","primary":false,"translateUrl":"","linkName":"ptn_ex51img2.jpg","type":"GRAPHIC","id":"NTFILE7J9Taa9H7cvPVCDG","market":"us","size":5323},{"description":"","seq":14,"linkUrl":"https://www.sec.gov/Archives/edgar/data/911216/000165495425011273/ptn_ex51img1.jpg","primary":false,"translateUrl":"","linkName":"ptn_ex51img1.jpg","type":"GRAPHIC","id":"NTFILEiXBtuNWEfjnyyEuk","market":"us","size":10157}],"type_name":"Recruitment Registration","type_name_en":"Recruitment Registration","titleTypeEn":"Public Prospectus","us_type":"招股注册","us_type_zh":"招股注册","earn_infos":[],"event_type":"important_notice","event_name":"Public Prospectus","pubTime":"2025-10-01 12:00","pubTimestamp":1759291200,"title_zh":"Form S-1 - General form for registration of securities under the Securities Act of 1933","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"21304427","market":"us","labels":[],"media":"sec.gov","original_id":"AN165495425011309-PTN","pdf_url":"","pub_time":1759291200000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form S-1/A - General form for registration of securities under the Securities Act of 1933: [Amend]","symbol":"PTN","title":"Form S-1/A - General form for registration of securities under the Securities Act of 1933: [Amend]","titleType":"[Amend]Public Prospectus","type":"usProspectusesRegistrations","url":"https://www.sec.gov/Archives/edgar/data/911216/000165495425011309/0001654954-25-011309-index.htm","us_notice_code":"Form S-1/A","us_title_en":"Form S-1/A - General form for registration of securities under the Securities Act of 1933: [Amend]","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"S-1/A","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/911216/000165495425011309/ptn_s1a.htm","primary":true,"translateUrl":"","linkName":"ptn_s1a.htm","type":"S-1/A","id":"NTFILEUdx5ZE1kZg5U3Chb","market":"us","size":186472},{"description":"CONSENT","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/911216/000165495425011309/ptn_ex232.htm","primary":false,"translateUrl":"","linkName":"ptn_ex232.htm","type":"EX-23.2","id":"NTFILE7UBFSg1q67cEuAh7","market":"us","size":1893}],"type_name":"Recruitment Registration","type_name_en":"Recruitment Registration","titleTypeEn":"[Amend]Public Prospectus","us_type":"招股注册","us_type_zh":"招股注册","earn_infos":[],"event_type":"important_notice","event_name":"[Amend]Public Prospectus","pubTime":"2025-10-01 12:00","pubTimestamp":1759291200,"title_zh":"Form S-1/A - General form for registration of securities under the Securities Act of 1933: [Amend","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"21304484","market":"us","labels":[],"media":"sec.gov","original_id":"AN165495425011275-PTN","pdf_url":"","pub_time":1759204800000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form CORRESP - Correspondence","symbol":"PTN","title":"Form CORRESP - Correspondence","titleType":"Correspondence","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/911216/000165495425011275/0001654954-25-011275-index.htm","us_notice_code":"Form CORRESP","us_title_en":"Form CORRESP - Correspondence","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/911216/000165495425011275/filename1.htm","primary":true,"translateUrl":"","linkName":"filename1.htm","type":"CORRESP","id":"NTFILE8KKToetqeWgF2yUS","market":"us","size":12216},{"description":"","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/911216/000165495425011275/ptn_correspimg1.jpg","primary":false,"translateUrl":"","linkName":"ptn_correspimg1.jpg","type":"GRAPHIC","id":"NTFILEEK9SK85dxV1HGpXH","market":"us","size":9437},{"description":"","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/911216/000165495425011275/ptn_correspimg4.jpg","primary":false,"translateUrl":"","linkName":"ptn_correspimg4.jpg","type":"GRAPHIC","id":"NTFILE4YGqbXrGJbrWTH3n","market":"us","size":4845},{"description":"","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/911216/000165495425011275/ptn_correspimg6.jpg","primary":false,"translateUrl":"","linkName":"ptn_correspimg6.jpg","type":"GRAPHIC","id":"NTFILE2vcJDHy8eFcqrnZW","market":"us","size":786},{"description":"","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/911216/000165495425011275/ptn_correspimg7.jpg","primary":false,"translateUrl":"","linkName":"ptn_correspimg7.jpg","type":"GRAPHIC","id":"NTFILE55rfMBx9hjHaNKTy","market":"us","size":14817}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Correspondence","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Correspondence","pubTime":"2025-09-30 12:00","pubTimestamp":1759204800,"title_zh":"Form CORRESP - Correspondence","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"21304500","market":"us","labels":[],"media":"sec.gov","original_id":"AN165495425011030-PTN","pdf_url":"","pub_time":1758600000000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]","symbol":"PTN","title":"Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]","titleType":"Annual Report","type":"usFinancials","url":"https://www.sec.gov/Archives/edgar/data/911216/000165495425011030/0001654954-25-011030-index.htm","us_notice_code":"Form 10-K","us_title_en":"Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"FORM 10-K","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/911216/000165495425011030/ptn_10k.htm","primary":true,"translateUrl":"","linkName":"ptn_10k.htm","type":"10-K","id":"NTFILEAspdXtFj7YGUXKpA","market":"us","size":1807653},{"description":"THE SPANA EMPLOYMENT AGREEMENT","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/911216/000165495425011030/ptn_ex1027.htm","primary":false,"translateUrl":"","linkName":"ptn_ex1027.htm","type":"EX-10.27","id":"NTFILE6bAL28fyviEB1x54","market":"us","size":118388},{"description":"THE WILLS EMPLOYMENT AGREEMENT","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/911216/000165495425011030/ptn_ex1028.htm","primary":false,"translateUrl":"","linkName":"ptn_ex1028.htm","type":"EX-10.28","id":"NTFILE4gHif4kHG8rfgdW2","market":"us","size":117349},{"description":"SUBSIDIARIES OF THE REGISTRANT","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/911216/000165495425011030/ptn_ex21.htm","primary":false,"translateUrl":"","linkName":"ptn_ex21.htm","type":"EX-21","id":"NTFILE4A9YAqEVnCa9Jv1M","market":"us","size":2215},{"description":"CONSENT","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/911216/000165495425011030/ptn_ex23.htm","primary":false,"translateUrl":"","linkName":"ptn_ex23.htm","type":"EX-23","id":"NTFILEHu7KmkLRED5x8T65","market":"us","size":2354},{"description":"CERTIFICATION","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/911216/000165495425011030/ptn_ex311.htm","primary":false,"translateUrl":"","linkName":"ptn_ex311.htm","type":"EX-31.1","id":"NTFILE7uPoTuy389is8gJD","market":"us","size":9352},{"description":"CERTIFICATION","seq":7,"linkUrl":"https://www.sec.gov/Archives/edgar/data/911216/000165495425011030/ptn_ex312.htm","primary":false,"translateUrl":"","linkName":"ptn_ex312.htm","type":"EX-31.2","id":"NTFILE962U65ysXeDKDJ4X","market":"us","size":9489},{"description":"CERTIFICATION","seq":8,"linkUrl":"https://www.sec.gov/Archives/edgar/data/911216/000165495425011030/ptn_ex321.htm","primary":false,"translateUrl":"","linkName":"ptn_ex321.htm","type":"EX-32.1","id":"NTFILEMGR4e697TBCAjynn","market":"us","size":2536},{"description":"CERTIFICATION","seq":9,"linkUrl":"https://www.sec.gov/Archives/edgar/data/911216/000165495425011030/ptn_ex322.htm","primary":false,"translateUrl":"","linkName":"ptn_ex322.htm","type":"EX-32.2","id":"NTFILE32RdUtYSyUvAmx5z","market":"us","size":2814},{"description":"","seq":15,"linkUrl":"https://www.sec.gov/Archives/edgar/data/911216/000165495425011030/ptn_ex1040img2.jpg","primary":false,"translateUrl":"","linkName":"ptn_ex1040img2.jpg","type":"GRAPHIC","id":"NTFILE9zSHtxTp2SSTyfv1","market":"us","size":3803},{"description":"","seq":16,"linkUrl":"https://www.sec.gov/Archives/edgar/data/911216/000165495425011030/ptn_10kimg27.jpg","primary":false,"translateUrl":"","linkName":"ptn_10kimg27.jpg","type":"GRAPHIC","id":"NTFILEGSQfiKVedwaem4qZ","market":"us","size":52569},{"description":"","seq":17,"linkUrl":"https://www.sec.gov/Archives/edgar/data/911216/000165495425011030/ptn_10kimg26.jpg","primary":false,"translateUrl":"","linkName":"ptn_10kimg26.jpg","type":"GRAPHIC","id":"NTFILECFnEG3j8eCsWfvVZ","market":"us","size":3607},{"description":"","seq":18,"linkUrl":"https://www.sec.gov/Archives/edgar/data/911216/000165495425011030/ptn_ex1039img4.jpg","primary":false,"translateUrl":"","linkName":"ptn_ex1039img4.jpg","type":"GRAPHIC","id":"NTFILEHhCDXxKPeXohJQav","market":"us","size":3801}],"type_name":"Financial Report","type_name_en":"Financial Report","titleTypeEn":"Annual Report","us_type":"财务报告","us_type_zh":"财务报告","earn_infos":[],"event_type":"important_notice","event_name":"Annual Report","pubTime":"2025-09-23 12:00","pubTimestamp":1758600000,"title_zh":"Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"21304469","market":"us","labels":[],"media":"sec.gov","original_id":"AN165495425010973-PTN","pdf_url":"","pub_time":1758513600000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"PTN","title":"Form 8-K - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/911216/000165495425010973/0001654954-25-010973-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 8.01: Other Events;\nItem 9.01: Financial Statements and Exhibits","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"PRESS RELEASE","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/911216/000165495425010973/ptn_ex991.htm","primary":true,"translateUrl":"","linkName":"ptn_ex991.htm","type":"EX-99.1","id":"NTFILEAkkfamhQmUDCJRNS","market":"us","size":9819},{"description":"FORM 8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/911216/000165495425010973/ptn_8k.htm","primary":false,"translateUrl":"","linkName":"ptn_8k.htm","type":"8-K","id":"NTFILEBHc62mTc1oyjEqEV","market":"us","size":29648}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Major Issues Report","pubTime":"2025-09-22 12:00","pubTimestamp":1758513600,"title_zh":"Form 8-K - Current report","summary_en":"Item 8.01: Other Events;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"21304468","market":"us","labels":[],"media":"sec.gov","original_id":"AN165495425010576-PTN","pdf_url":"","pub_time":1757476800000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"PTN","title":"Form 8-K - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/911216/000165495425010576/0001654954-25-010576-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 8.01: Other Events","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"FORM 8-K","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/911216/000165495425010576/ptn_8k.htm","primary":true,"translateUrl":"","linkName":"ptn_8k.htm","type":"8-K","id":"NTFILE3FJJpHBwfSnVRmzF","market":"us","size":24630}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Major Issues Report","pubTime":"2025-09-10 12:00","pubTimestamp":1757476800,"title_zh":"Form 8-K - Current report","summary_en":"Item 8.01: Other Events","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"21304485","market":"us","labels":[],"media":"sec.gov","original_id":"AN165495425009743-PTN","pdf_url":"","pub_time":1755489600000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"PTN","title":"Form 8-K - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/911216/000165495425009743/0001654954-25-009743-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 1.01: Entry into a Material Definitive Agreement;\nItem 7.01: Regulation FD Disclosure;\nItem 9.01: Financial Statements and Exhibits","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"PRESS RELEASE","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/911216/000165495425009743/ptn_ex991.htm","primary":true,"translateUrl":"","linkName":"ptn_ex991.htm","type":"EX-99.1","id":"NTFILEGouUiY7irjTwNnex","market":"us","size":18166},{"description":"FORM 8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/911216/000165495425009743/ptn_8k.htm","primary":false,"translateUrl":"","linkName":"ptn_8k.htm","type":"8-K","id":"NTFILEE52ThWRP46gaWtmF","market":"us","size":31511},{"description":"","seq":8,"linkUrl":"https://www.sec.gov/Archives/edgar/data/911216/000165495425009743/ptn_ex991img2.jpg","primary":false,"translateUrl":"","linkName":"ptn_ex991img2.jpg","type":"GRAPHIC","id":"NTFILEENMsYciUNzCj8r7n","market":"us","size":3863},{"description":"","seq":9,"linkUrl":"https://www.sec.gov/Archives/edgar/data/911216/000165495425009743/ptn_ex991img5.jpg","primary":false,"translateUrl":"","linkName":"ptn_ex991img5.jpg","type":"GRAPHIC","id":"NTFILEDQnERLaZJaYs9amQ","market":"us","size":944}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Major Issues Report","pubTime":"2025-08-18 12:00","pubTimestamp":1755489600,"title_zh":"Form 8-K - Current report","summary_en":"Item 1.01: Entry into a Material Definitive Agreement;\nItem 7.01: Regulation FD Disclosure;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"21304587","market":"us","labels":[],"media":"sec.gov","original_id":"AN165495425009330-PTN","pdf_url":"","pub_time":1754884800000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K/A - Current report: [Amend]","symbol":"PTN","title":"Form 8-K/A - Current report: [Amend]","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/911216/000165495425009330/0001654954-25-009330-index.htm","us_notice_code":"Form 8-K/A","us_title_en":"Form 8-K/A - Current report: [Amend]","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"FORM 8-K/A","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/911216/000165495425009330/ptn_8ka.htm","primary":true,"translateUrl":"","linkName":"ptn_8ka.htm","type":"8-K/A","id":"NTFILEC8YnWyYqgUAqbKC9","market":"us","size":28300}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Major Issues Report","pubTime":"2025-08-11 12:00","pubTimestamp":1754884800,"title_zh":"Form 8-K/A - Current report: [Amend","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"21304539","market":"us","labels":[],"media":"sec.gov","original_id":"AN165495425009290-PTN","pdf_url":"","pub_time":1754625600000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"PTN","title":"Form 8-K - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/911216/000165495425009290/0001654954-25-009290-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 3.03: Material Modifications to Rights of Security Holders;\nItem 5.03: Amendments to Articles of Incorporation or Bylaws; Change in Fiscal Year;\nItem 7.01: Regulation FD Disclosure;\nItem 9.01: Financial Statements and Exhibits","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"CERTIFICATE OF AMENDMENT TO RESTATED CERTIFICATE OF INCORPORATION","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/911216/000165495425009290/ptn_ex31.htm","primary":true,"translateUrl":"","linkName":"ptn_ex31.htm","type":"EX-3.1","id":"NTFILEXdScCNpyjQmPeRtj","market":"us","size":11078},{"description":"FORM 8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/911216/000165495425009290/ptn_8k.htm","primary":false,"translateUrl":"","linkName":"ptn_8k.htm","type":"8-K","id":"NTFILEDNZQ469YooE9gq9N","market":"us","size":34264},{"description":"PRESS RELEASE","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/911216/000165495425009290/ptn_ex991.htm","primary":false,"translateUrl":"","linkName":"ptn_ex991.htm","type":"EX-99.1","id":"NTFILEGhsFrA9isuLwhHVN","market":"us","size":8358}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Major Issues Report","pubTime":"2025-08-08 12:00","pubTimestamp":1754625600,"title_zh":"Form 8-K - Current report","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"19645869","market":"us","labels":[],"media":"sec.gov","original_id":"AN165495425005610-PTN","pdf_url":"","pub_time":1747256430000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 10-Q - Quarterly report [Sections 13 or 15(d)]","symbol":"PTN","title":"Form 10-Q - Quarterly report [Sections 13 or 15(d)]","titleType":"Quarterly Report","type":"usFinancials","url":"https://www.sec.gov/Archives/edgar/data/911216/0001654954-25-005610-index.html","us_notice_code":"Form 10-Q","us_title_en":"Form 10-Q - Quarterly report [Sections 13 or 15(d)]","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"FORM 10-Q","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/911216/000165495425005610/ptn_10q.htm","primary":true,"translateUrl":"","linkName":"ptn_10q.htm","type":"10-Q","id":"NTFILE8nhtBGDGZJSwB4Yf","market":"us","size":860899},{"description":"CERTIFICATION","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/911216/000165495425005610/ptn_ex311.htm","primary":false,"translateUrl":"","linkName":"ptn_ex311.htm","type":"EX-31.1","id":"NTFILECYZ3z2TRH7m3kpEk","market":"us","size":11468},{"description":"CERTIFICATION","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/911216/000165495425005610/ptn_ex312.htm","primary":false,"translateUrl":"","linkName":"ptn_ex312.htm","type":"EX-31.2","id":"NTFILE7M4WmHDWfJaRf2Ds","market":"us","size":11464},{"description":"CERTIFICATION","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/911216/000165495425005610/ptn_ex321.htm","primary":false,"translateUrl":"","linkName":"ptn_ex321.htm","type":"EX-32.1","id":"NTFILEBGXNrZykh33vCpn3","market":"us","size":2504},{"description":"CERTIFICATION","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/911216/000165495425005610/ptn_ex322.htm","primary":false,"translateUrl":"","linkName":"ptn_ex322.htm","type":"EX-32.2","id":"NTFILEG5Rwef5RahXoD1bv","market":"us","size":2466},{"description":"","seq":11,"linkUrl":"https://www.sec.gov/Archives/edgar/data/911216/000165495425005610/ptn_10qimg19.jpg","primary":false,"translateUrl":"","linkName":"ptn_10qimg19.jpg","type":"GRAPHIC","id":"NTFILECMtKL4nuyK4RzzkN","market":"us","size":57069},{"description":"","seq":12,"linkUrl":"https://www.sec.gov/Archives/edgar/data/911216/000165495425005610/ptn_10qimg20.jpg","primary":false,"translateUrl":"","linkName":"ptn_10qimg20.jpg","type":"GRAPHIC","id":"NTFILE2Hkq7DaB7qbg7hWw","market":"us","size":34293},{"description":"","seq":13,"linkUrl":"https://www.sec.gov/Archives/edgar/data/911216/000165495425005610/ptn_10qimg18.jpg","primary":false,"translateUrl":"","linkName":"ptn_10qimg18.jpg","type":"GRAPHIC","id":"NTFILEHVP7gVaBi3GYb34Q","market":"us","size":4044}],"type_name":"Financial Report","type_name_en":"Financial Report","titleTypeEn":"Quarterly Report","us_type":"财务报告","us_type_zh":"财务报告","earn_infos":[],"event_type":"important_notice","event_name":"Quarterly Report","pubTime":"2025-05-15 05:00","pubTimestamp":1747256430,"title_zh":"Form 10-Q - Quarterly report [Sections 13 or 15(d","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"19618498","market":"us","labels":[],"media":"sec.gov","original_id":"AN165495425005296-PTN","pdf_url":"","pub_time":1746676800000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"PTN","title":"Form 8-K - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/911216/000165495425005296/0001654954-25-005296-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 1.01: Entry into a Material Definitive Agreement;\nItem 3.01: Notice of Delisting or Failure to Satisfy a Continued Listing Rule or Standard; Transfer of Listing;\nItem 8.01: Other Events;\nItem 9.01: Financial Statements and Exhibits","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"PLACEMENT AGENCY AGREEMENT","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/911216/000165495425005296/ptn_ex11.htm","primary":true,"translateUrl":"","linkName":"ptn_ex11.htm","type":"EX-1.1","id":"NTFILE5NWvCsYkBfvDreVz","market":"us","size":57894},{"description":"FORM 8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/911216/000165495425005296/ptn_8k.htm","primary":false,"translateUrl":"","linkName":"ptn_8k.htm","type":"8-K","id":"NTFILE3eRaJxSNZQa2gGGV","market":"us","size":44612},{"description":"SERIES F COMMON WARRANT","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/911216/000165495425005296/ptn_ex41.htm","primary":false,"translateUrl":"","linkName":"ptn_ex41.htm","type":"EX-4.1","id":"NTFILEGVywmj523kpfL7D3","market":"us","size":93752},{"description":"SERIES G COMMON WARRANT","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/911216/000165495425005296/ptn_ex42.htm","primary":false,"translateUrl":"","linkName":"ptn_ex42.htm","type":"EX-4.2","id":"NTFILEG2TMRzxpFYYyPZeX","market":"us","size":95499},{"description":"SERIES H COMMON WARRANT","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/911216/000165495425005296/ptn_ex43.htm","primary":false,"translateUrl":"","linkName":"ptn_ex43.htm","type":"EX-4.3","id":"NTFILEbsF58QCxxNzWagHK","market":"us","size":95392},{"description":"SECURITIES PURCHASE AGREEMENT","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/911216/000165495425005296/ptn_ex101.htm","primary":false,"translateUrl":"","linkName":"ptn_ex101.htm","type":"EX-10.1","id":"NTFILE4xJdUKJYNMSv1gXK","market":"us","size":206472},{"description":"PRESS RELEASE","seq":7,"linkUrl":"https://www.sec.gov/Archives/edgar/data/911216/000165495425005296/ptn_ex991.htm","primary":false,"translateUrl":"","linkName":"ptn_ex991.htm","type":"EX-99.1","id":"NTFILE2hgpaJAMUfM5AoXW","market":"us","size":6164},{"description":"PRESS RELEASE","seq":8,"linkUrl":"https://www.sec.gov/Archives/edgar/data/911216/000165495425005296/ptn_ex992.htm","primary":false,"translateUrl":"","linkName":"ptn_ex992.htm","type":"EX-99.2","id":"NTFILE4eNmjZkB7uMqhvTv","market":"us","size":10140}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Major Issues Report","pubTime":"2025-05-08 12:00","pubTimestamp":1746676800,"title_zh":"Form 8-K - Current report","summary_en":"Item 1.01: Entry into a Material Definitive Agreement;\nItem 3.01: Notice of Delisting or Failure to Satisfy a Continued Listing Rule or Standard; Transfer of Listing;\nItem 8.01: Other Events;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"19600871","market":"us","labels":[],"media":"sec.gov","original_id":"AN165495425005066-PTN","pdf_url":"","pub_time":1746222876000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form S-1/A - General form for registration of securities under the Securities Act of 1933: [Amend]","symbol":"PTN","title":"Form S-1/A - General form for registration of securities under the Securities Act of 1933: [Amend]","titleType":"[Amend]Public Prospectus","type":"usProspectusesRegistrations","url":"https://www.sec.gov/Archives/edgar/data/911216/0001654954-25-005066-index.html","us_notice_code":"Form S-1/A","us_title_en":"Form S-1/A - General form for registration of securities under the Securities Act of 1933: [Amend]","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"FORM S-1/A","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/911216/000165495425005066/ptn_s1a.htm","primary":true,"translateUrl":"","linkName":"ptn_s1a.htm","type":"S-1/A","id":"NTFILE9YycFQ3Uhu6iZmec","market":"us","size":478969},{"description":"FORM OF SERIES F COMMON WARRANT","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/911216/000165495425005066/ptn_ex42.htm","primary":false,"translateUrl":"","linkName":"ptn_ex42.htm","type":"EX-4.2","id":"NTFILEFwRHBYSeCvcBHdXk","market":"us","size":98367},{"description":"FORM OF SERIES G COMMON WARRANT","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/911216/000165495425005066/ptn_ex44.htm","primary":false,"translateUrl":"","linkName":"ptn_ex44.htm","type":"EX-4.4","id":"NTFILECLV9tq6rFdHEagUq","market":"us","size":95936},{"description":"FORM OF SERIES H COMMON WARRANT","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/911216/000165495425005066/ptn_ex45.htm","primary":false,"translateUrl":"","linkName":"ptn_ex45.htm","type":"EX-4.5","id":"NTFILEHZp3cYCSrgH43WSp","market":"us","size":93149},{"description":"OPINION OF THOMPSON HINE LLP","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/911216/000165495425005066/ptn_ex51.htm","primary":false,"translateUrl":"","linkName":"ptn_ex51.htm","type":"EX-5.1","id":"NTFILEEAKUa1v9KSGSb4bG","market":"us","size":11457},{"description":"FORM OF SECURITIES PURCHASE AGREEMENT","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/911216/000165495425005066/ptn_ex1048.htm","primary":false,"translateUrl":"","linkName":"ptn_ex1048.htm","type":"EX-10.48","id":"NTFILE6wKVbupqG1Pjyt59","market":"us","size":205782},{"description":"CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM","seq":7,"linkUrl":"https://www.sec.gov/Archives/edgar/data/911216/000165495425005066/ptn_ex232.htm","primary":false,"translateUrl":"","linkName":"ptn_ex232.htm","type":"EX-23.2","id":"NTFILEATy52X7hjpmid2tr","market":"us","size":1194},{"description":"FILING FEE TABLE","seq":8,"linkUrl":"https://www.sec.gov/Archives/edgar/data/911216/000165495425005066/ptn_ex107.htm","primary":false,"translateUrl":"","linkName":"ptn_ex107.htm","type":"EX-FILING FEES","id":"NTFILEBerouLuJxHN7Zreh","market":"us","size":36002},{"description":"null","seq":9,"linkUrl":"https://www.sec.gov/Archives/edgar/data/911216/000165495425005066/ptn_s1img3.jpg","primary":false,"translateUrl":"","linkName":"ptn_s1img3.jpg","type":"GRAPHIC","id":"NTFILEHguFMU9udDKG5sd7","market":"us","size":7885},{"description":"null","seq":10,"linkUrl":"https://www.sec.gov/Archives/edgar/data/911216/000165495425005066/ptn_s1img1.jpg","primary":false,"translateUrl":"","linkName":"ptn_s1img1.jpg","type":"GRAPHIC","id":"NTFILEGL1g3YovqLRSLh6G","market":"us","size":7885},{"description":"null","seq":11,"linkUrl":"https://www.sec.gov/Archives/edgar/data/911216/000165495425005066/ptn_s1aimg4.jpg","primary":false,"translateUrl":"","linkName":"ptn_s1aimg4.jpg","type":"GRAPHIC","id":"NTFILE2SsARjwohsa5gZhE","market":"us","size":55987},{"description":"null","seq":12,"linkUrl":"https://www.sec.gov/Archives/edgar/data/911216/000165495425005066/ptn_ex51img3.jpg","primary":false,"translateUrl":"","linkName":"ptn_ex51img3.jpg","type":"GRAPHIC","id":"NTFILEB5KyRq4D3RTw1hmh","market":"us","size":4704},{"description":"null","seq":13,"linkUrl":"https://www.sec.gov/Archives/edgar/data/911216/000165495425005066/ptn_ex51img2.jpg","primary":false,"translateUrl":"","linkName":"ptn_ex51img2.jpg","type":"GRAPHIC","id":"NTFILEFro9tshWm9oJMNi4","market":"us","size":2258},{"description":"null","seq":14,"linkUrl":"https://www.sec.gov/Archives/edgar/data/911216/000165495425005066/ptn_ex51img1.jpg","primary":false,"translateUrl":"","linkName":"ptn_ex51img1.jpg","type":"GRAPHIC","id":"NTFILEGa39ESsM6J8CFS2R","market":"us","size":9635}],"type_name":"Recruitment Registration","type_name_en":"Recruitment Registration","titleTypeEn":"[Amend]Public Prospectus","us_type":"招股注册","us_type_zh":"招股注册","earn_infos":[],"event_type":"important_notice","event_name":"[Amend]Public Prospectus","pubTime":"2025-05-03 05:54","pubTimestamp":1746222876,"title_zh":"Form S-1/A - General form for registration of securities under the Securities Act of 1933: [Amend","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"19375808","market":"us","labels":[],"media":"sec.gov","original_id":"AN165495425004125-PTN","pdf_url":"","pub_time":1744257600000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"PTN","title":"Form 8-K - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/911216/000165495425004125/0001654954-25-004125-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 3.01: Notice of Delisting or Failure to Satisfy a Continued Listing Rule or Standard; Transfer of Listing;\nItem 8.01: Other Events;\nItem 9.01: Financial Statements and Exhibits","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"PRESS RELEASE","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/911216/000165495425004125/ptn_ex991.htm","primary":true,"translateUrl":"","linkName":"ptn_ex991.htm","type":"EX-99.1","id":"NTFILEAubrtzDkyx74LrCN","market":"us","size":7060},{"description":"FORM 8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/911216/000165495425004125/ptn_8k.htm","primary":false,"translateUrl":"","linkName":"ptn_8k.htm","type":"8-K","id":"NTFILECV2wzy8EPQHb9iRo","market":"us","size":28894}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Major Issues Report","pubTime":"2025-04-10 12:00","pubTimestamp":1744257600,"title_zh":"Form 8-K - Current report","summary_en":"Item 3.01: Notice of Delisting or Failure to Satisfy a Continued Listing Rule or Standard; Transfer of Listing;\nItem 8.01: Other Events;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"19327248","market":"us","labels":[],"media":"sec.gov","original_id":"AN165495425003691-PTN","pdf_url":"","pub_time":1743393600000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form S-1 - General form for registration of securities under the Securities Act of 1933","symbol":"PTN","title":"Form S-1 - General form for registration of securities under the Securities Act of 1933","titleType":"Public Prospectus","type":"usProspectusesRegistrations","url":"https://www.sec.gov/Archives/edgar/data/911216/000165495425003691/0001654954-25-003691-index.htm","us_notice_code":"Form S-1","us_title_en":"Form S-1 - General form for registration of securities under the Securities Act of 1933","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"FORM S-1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/911216/000165495425003691/ptn_s1.htm","primary":true,"translateUrl":"","linkName":"ptn_s1.htm","type":"S-1","id":"NTFILE2VzFFoGTzJfu1mci","market":"us","size":451429},{"description":"FORM OF COMMON","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/911216/000165495425003691/ptn_ex42.htm","primary":false,"translateUrl":"","linkName":"ptn_ex42.htm","type":"EX-4.2","id":"NTFILEEn44gonCF2TtEbpp","market":"us","size":95001},{"description":"FORM OF PRE-FUNDED","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/911216/000165495425003691/ptn_ex43.htm","primary":false,"translateUrl":"","linkName":"ptn_ex43.htm","type":"EX-4.3","id":"NTFILEBgRKJi24riXjWtnE","market":"us","size":91643},{"description":"OPINION OF THOMPSON HINE LLP","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/911216/000165495425003691/ptn_ex51.htm","primary":false,"translateUrl":"","linkName":"ptn_ex51.htm","type":"EX-5.1","id":"NTFILEFwmQC5FYDjGnBaku","market":"us","size":9244},{"description":"FORM OF SECURITIES PURCHASE","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/911216/000165495425003691/ptn_ex1048.htm","primary":false,"translateUrl":"","linkName":"ptn_ex1048.htm","type":"EX-10.48","id":"NTFILEEKmjx2AXRpwXzSTV","market":"us","size":179887},{"description":"FORM OF PLACEMENT AGENCY","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/911216/000165495425003691/ptn_ex1049.htm","primary":false,"translateUrl":"","linkName":"ptn_ex1049.htm","type":"EX-10.49","id":"NTFILECEs81WEXmVBGxYer","market":"us","size":48090},{"description":"CONSENT","seq":7,"linkUrl":"https://www.sec.gov/Archives/edgar/data/911216/000165495425003691/ptn_ex232.htm","primary":false,"translateUrl":"","linkName":"ptn_ex232.htm","type":"EX-23.2","id":"NTFILE3WYi6P1c9zpsDVXD","market":"us","size":1562},{"description":"FILING FEE TABLE","seq":8,"linkUrl":"https://www.sec.gov/Archives/edgar/data/911216/000165495425003691/ptn_ex107.htm","primary":false,"translateUrl":"","linkName":"ptn_ex107.htm","type":"EX-FILING FEES","id":"NTFILE2hDco5HFSCFjGYiJ","market":"us","size":20862},{"description":"","seq":9,"linkUrl":"https://www.sec.gov/Archives/edgar/data/911216/000165495425003691/ptn_s1img3.jpg","primary":false,"translateUrl":"","linkName":"ptn_s1img3.jpg","type":"GRAPHIC","id":"NTFILE6VVGWy46s7CcwvYP","market":"us","size":7885},{"description":"","seq":10,"linkUrl":"https://www.sec.gov/Archives/edgar/data/911216/000165495425003691/ptn_s1img2.jpg","primary":false,"translateUrl":"","linkName":"ptn_s1img2.jpg","type":"GRAPHIC","id":"NTFILE6ZiLMY1E1ECrv6Pq","market":"us","size":60519},{"description":"","seq":11,"linkUrl":"https://www.sec.gov/Archives/edgar/data/911216/000165495425003691/ptn_s1img1.jpg","primary":false,"translateUrl":"","linkName":"ptn_s1img1.jpg","type":"GRAPHIC","id":"NTFILEHBynrcBySywLJwoJ","market":"us","size":7885},{"description":"","seq":12,"linkUrl":"https://www.sec.gov/Archives/edgar/data/911216/000165495425003691/ptn_ex51img1.jpg","primary":false,"translateUrl":"","linkName":"ptn_ex51img1.jpg","type":"GRAPHIC","id":"NTFILEAjRBSzbSG6f7wvPX","market":"us","size":9615}],"type_name":"Recruitment Registration","type_name_en":"Recruitment Registration","titleTypeEn":"Public Prospectus","us_type":"招股注册","us_type_zh":"招股注册","earn_infos":[],"event_type":"important_notice","event_name":"Public Prospectus","pubTime":"2025-03-31 12:00","pubTimestamp":1743393600,"title_zh":"Form S-1 - General form for registration of securities under the Securities Act of 1933","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"19323841","market":"us","labels":[],"media":"sec.gov","original_id":"AN165495425003600-PTN","pdf_url":"","pub_time":1743393600000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"PTN","title":"Form 8-K - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/911216/000165495425003600/0001654954-25-003600-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 8.01: Other Events;\nItem 9.01: Financial Statements and Exhibits","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"PRESS RELEASE","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/911216/000165495425003600/ptn_ex991.htm","primary":true,"translateUrl":"","linkName":"ptn_ex991.htm","type":"EX-99.1","id":"NTFILE3TRNVtK5EDU6yVLf","market":"us","size":29390},{"description":"FORM 8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/911216/000165495425003600/ptn_8k.htm","primary":false,"translateUrl":"","linkName":"ptn_8k.htm","type":"8-K","id":"NTFILEG4Wiyj4emmJSkt3o","market":"us","size":25455},{"description":"PRESS RELEASE","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/911216/000165495425003600/ptn_ex992.htm","primary":false,"translateUrl":"","linkName":"ptn_ex992.htm","type":"EX-99.2","id":"NTFILE37BY6uZvgmom5JHP","market":"us","size":25011}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Major Issues Report","pubTime":"2025-03-31 12:00","pubTimestamp":1743393600,"title_zh":"Form 8-K - Current report","summary_en":"Item 8.01: Other Events;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"19146974","market":"us","labels":[],"media":"sec.gov","original_id":"AN165495425001431-PTN","pdf_url":"","pub_time":1739422800000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 10-Q - Quarterly report [Sections 13 or 15(d)]","symbol":"PTN","title":"Form 10-Q - Quarterly report [Sections 13 or 15(d)]","titleType":"Quarterly Report","type":"usFinancials","url":"https://www.sec.gov/Archives/edgar/data/911216/000165495425001431/0001654954-25-001431-index.htm","us_notice_code":"Form 10-Q","us_title_en":"Form 10-Q - Quarterly report [Sections 13 or 15(d)]","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"FORM 10-Q","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/911216/000165495425001431/ptn_10q.htm","primary":true,"translateUrl":"","linkName":"ptn_10q.htm","type":"10-Q","id":"NTFILEHHvCv9eMsWoWMSe8","market":"us","size":773424},{"description":"CERTIFICATION","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/911216/000165495425001431/ptn_ex311.htm","primary":false,"translateUrl":"","linkName":"ptn_ex311.htm","type":"EX-31.1","id":"NTFILE43mtTpWqemQPCDEH","market":"us","size":8902},{"description":"CERTIFICATION","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/911216/000165495425001431/ptn_ex312.htm","primary":false,"translateUrl":"","linkName":"ptn_ex312.htm","type":"EX-31.2","id":"NTFILEHeetayaHuR1NkMzM","market":"us","size":9120},{"description":"CERTIFICATION","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/911216/000165495425001431/ptn_ex321.htm","primary":false,"translateUrl":"","linkName":"ptn_ex321.htm","type":"EX-32.1","id":"NTFILEHshjKJrzcd2mQfQu","market":"us","size":2075},{"description":"CERTIFICATION","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/911216/000165495425001431/ptn_ex322.htm","primary":false,"translateUrl":"","linkName":"ptn_ex322.htm","type":"EX-32.2","id":"NTFILEAE7FUNkvfDkupLGr","market":"us","size":2237},{"description":"","seq":11,"linkUrl":"https://www.sec.gov/Archives/edgar/data/911216/000165495425001431/ptn_10qimg17.jpg","primary":false,"translateUrl":"","linkName":"ptn_10qimg17.jpg","type":"GRAPHIC","id":"NTFILE4M12yPE7viBNiAEE","market":"us","size":32522},{"description":"","seq":12,"linkUrl":"https://www.sec.gov/Archives/edgar/data/911216/000165495425001431/ptn_10qimg18.jpg","primary":false,"translateUrl":"","linkName":"ptn_10qimg18.jpg","type":"GRAPHIC","id":"NTFILE5Sn5vvMF9BexAPVq","market":"us","size":4149},{"description":"","seq":13,"linkUrl":"https://www.sec.gov/Archives/edgar/data/911216/000165495425001431/ptn_10qimg16.jpg","primary":false,"translateUrl":"","linkName":"ptn_10qimg16.jpg","type":"GRAPHIC","id":"NTFILE9pDqS5iEUzaSV83a","market":"us","size":59992}],"type_name":"Financial Report","type_name_en":"Financial Report","titleTypeEn":"Quarterly Report","us_type":"财务报告","us_type_zh":"财务报告","earn_infos":[],"event_type":"important_notice","event_name":"Quarterly Report","pubTime":"2025-02-13 13:00","pubTimestamp":1739422800,"title_zh":"Form 10-Q - Quarterly report [Sections 13 or 15(d","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"19148292","market":"us","labels":[],"media":"sec.gov","original_id":"AN165495425001362-PTN","pdf_url":"","pub_time":1739336400000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"PTN","title":"Form 8-K - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/911216/000165495425001362/0001654954-25-001362-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 1.01: Entry into a Material Definitive Agreement;\nItem 9.01: Financial Statements and Exhibits","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"SALES AGREEMENT","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/911216/000165495425001362/ptn_ex11.htm","primary":true,"translateUrl":"","linkName":"ptn_ex11.htm","type":"EX-1.1","id":"NTFILE9WMj5VML8je5mBqY","market":"us","size":231535},{"description":"FORM 8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/911216/000165495425001362/ptn_8k.htm","primary":false,"translateUrl":"","linkName":"ptn_8k.htm","type":"8-K","id":"NTFILE5UPthcnXk22Tngsj","market":"us","size":29247},{"description":"OPINION","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/911216/000165495425001362/ptn_ex51.htm","primary":false,"translateUrl":"","linkName":"ptn_ex51.htm","type":"EX-5.1","id":"NTFILE5zTBxFu6sxFkojHi","market":"us","size":7047},{"description":"","seq":9,"linkUrl":"https://www.sec.gov/Archives/edgar/data/911216/000165495425001362/ptn_ex51img1.jpg","primary":false,"translateUrl":"","linkName":"ptn_ex51img1.jpg","type":"GRAPHIC","id":"NTFILECavUL778uuyojyW6","market":"us","size":9664}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Major Issues Report","pubTime":"2025-02-12 13:00","pubTimestamp":1739336400,"title_zh":"Form 8-K - Current report","summary_en":"Item 1.01: Entry into a Material Definitive Agreement;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"19149566","market":"us","labels":[],"media":"sec.gov","original_id":"AN165495425001286-PTN","pdf_url":"","pub_time":1739163600000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"PTN","title":"Form 8-K - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/911216/000165495425001286/0001654954-25-001286-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 1.01: Entry into a Material Definitive Agreement;\nItem 3.02: Unregistered Sales of Equity Securities;\nItem 8.01: Other Events;\nItem 9.01: Financial Statements and Exhibits","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"EX-1.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/911216/000165495425001286/ptn_ex11.htm","primary":true,"translateUrl":"","linkName":"ptn_ex11.htm","type":"EX-1.1","id":"NTFILEBhagi8j3NL4GySuZ","market":"us","size":55145},{"description":"FORM 8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/911216/000165495425001286/ptn_8k.htm","primary":false,"translateUrl":"","linkName":"ptn_8k.htm","type":"8-K","id":"NTFILEHm8Nj6CxMXodzyKu","market":"us","size":41250},{"description":"EX-4.1","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/911216/000165495425001286/ptn_ex41.htm","primary":false,"translateUrl":"","linkName":"ptn_ex41.htm","type":"EX-4.1","id":"NTFILECBS6NuWdE38hcKS4","market":"us","size":93631},{"description":"EX-4.2","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/911216/000165495425001286/ptn_ex42.htm","primary":false,"translateUrl":"","linkName":"ptn_ex42.htm","type":"EX-4.2","id":"NTFILE7cf4KTTSFPn5Hx4n","market":"us","size":100771},{"description":"EX-5.1","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/911216/000165495425001286/ptn_ex51.htm","primary":false,"translateUrl":"","linkName":"ptn_ex51.htm","type":"EX-5.1","id":"NTFILE4KBht6JkBQ484X4W","market":"us","size":9825},{"description":"EX-10.1","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/911216/000165495425001286/ptn_ex101.htm","primary":false,"translateUrl":"","linkName":"ptn_ex101.htm","type":"EX-10.1","id":"NTFILES7PDoopXrbuEzBFN","market":"us","size":217537},{"description":"EX-99.1","seq":7,"linkUrl":"https://www.sec.gov/Archives/edgar/data/911216/000165495425001286/ptn_ex991.htm","primary":false,"translateUrl":"","linkName":"ptn_ex991.htm","type":"EX-99.1","id":"NTFILE2H2LyRbwtppozJub","market":"us","size":10228},{"description":"","seq":13,"linkUrl":"https://www.sec.gov/Archives/edgar/data/911216/000165495425001286/ptn_ex51img1.jpg","primary":false,"translateUrl":"","linkName":"ptn_ex51img1.jpg","type":"GRAPHIC","id":"NTFILEGsdoJtbWb2Zm75VH","market":"us","size":9242},{"description":"","seq":14,"linkUrl":"https://www.sec.gov/Archives/edgar/data/911216/000165495425001286/ptn_ex51img2.jpg","primary":false,"translateUrl":"","linkName":"ptn_ex51img2.jpg","type":"GRAPHIC","id":"NTFILE7127nSN37CD7e4Jd","market":"us","size":9242}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Major Issues Report","pubTime":"2025-02-10 13:00","pubTimestamp":1739163600,"title_zh":"Form 8-K - Current report","summary_en":"Item 1.01: Entry into a Material Definitive Agreement;\nItem 3.02: Unregistered Sales of Equity Securities;\nItem 8.01: Other Events;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"18948424","market":"us","labels":[],"media":"sec.gov","original_id":"AN165495424015560-PTN","pdf_url":"","pub_time":1734325200000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"PTN","title":"Form 8-K - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/911216/000165495424015560/0001654954-24-015560-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 1.01: Entry into a Material Definitive Agreement;\nItem 3.02: Unregistered Sales of Equity Securities;\nItem 7.01: Regulation FD Disclosure;\nItem 9.01: Financial Statements and Exhibits","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"C WARRANT","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/911216/000165495424015560/ptn_ex41.htm","primary":true,"translateUrl":"","linkName":"ptn_ex41.htm","type":"EX-4.1","id":"NTFILE51PLeok2ucwnni2r","market":"us","size":98205},{"description":"FORM 8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/911216/000165495424015560/ptn_8k.htm","primary":false,"translateUrl":"","linkName":"ptn_8k.htm","type":"8-K","id":"NTFILE2zkhj3FYCyYDQ9jM","market":"us","size":38575},{"description":"D WARRANT","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/911216/000165495424015560/ptn_ex42.htm","primary":false,"translateUrl":"","linkName":"ptn_ex42.htm","type":"EX-4.2","id":"NTFILEFprFiMQwmk3J5USh","market":"us","size":100690},{"description":"LETTER","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/911216/000165495424015560/ptn_ex101.htm","primary":false,"translateUrl":"","linkName":"ptn_ex101.htm","type":"EX-10.1","id":"NTFILEHvrXhfs4GHthzq5A","market":"us","size":61724},{"description":"PRESS RELEASE","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/911216/000165495424015560/ptn_ex991.htm","primary":false,"translateUrl":"","linkName":"ptn_ex991.htm","type":"EX-99.1","id":"NTFILE3gKLPubsyjWqtG5C","market":"us","size":9216}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Major Issues Report","pubTime":"2024-12-16 13:00","pubTimestamp":1734325200,"title_zh":"Form 8-K - Current report","summary_en":"Item 1.01: Entry into a Material Definitive Agreement;\nItem 3.02: Unregistered Sales of Equity Securities;\nItem 7.01: Regulation FD Disclosure;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"18833434","market":"us","labels":[],"media":"sec.gov","original_id":"AN165495424014335-PTN","pdf_url":"","pub_time":1731560400000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 10-Q - Quarterly report [Sections 13 or 15(d)]","symbol":"PTN","title":"Form 10-Q - Quarterly report [Sections 13 or 15(d)]","titleType":"Quarterly Report","type":"usFinancials","url":"https://www.sec.gov/Archives/edgar/data/911216/000165495424014335/0001654954-24-014335-index.htm","us_notice_code":"Form 10-Q","us_title_en":"Form 10-Q - Quarterly report [Sections 13 or 15(d)]","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"FORM 10-Q","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/911216/000165495424014335/ptn_10q.htm","primary":true,"translateUrl":"","linkName":"ptn_10q.htm","type":"10-Q","id":"NTFILE3r6nTXqCMUrPVbsq","market":"us","size":616713},{"description":"CERTIFICATION","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/911216/000165495424014335/ptn_ex311.htm","primary":false,"translateUrl":"","linkName":"ptn_ex311.htm","type":"EX-31.1","id":"NTFILE62ViSBo5Xzw8mHLE","market":"us","size":11976},{"description":"CERTIFICATION","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/911216/000165495424014335/ptn_ex312.htm","primary":false,"translateUrl":"","linkName":"ptn_ex312.htm","type":"EX-31.2","id":"NTFILE2m4ZQ9JXCxDNdFAU","market":"us","size":12525},{"description":"CERTIFICATION","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/911216/000165495424014335/ptn_ex321.htm","primary":false,"translateUrl":"","linkName":"ptn_ex321.htm","type":"EX-32.1","id":"NTFILE5gLLPYi56PX4Hgp7","market":"us","size":2571},{"description":"CERTIFICATION","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/911216/000165495424014335/ptn_ex322.htm","primary":false,"translateUrl":"","linkName":"ptn_ex322.htm","type":"EX-32.2","id":"NTFILE51Vmo8L4LY7fYakt","market":"us","size":2672},{"description":"","seq":11,"linkUrl":"https://www.sec.gov/Archives/edgar/data/911216/000165495424014335/ptn_10qimg17.jpg","primary":false,"translateUrl":"","linkName":"ptn_10qimg17.jpg","type":"GRAPHIC","id":"NTFILEifJLyppXFv487dxV","market":"us","size":4139},{"description":"","seq":12,"linkUrl":"https://www.sec.gov/Archives/edgar/data/911216/000165495424014335/ptn_10qimg15.jpg","primary":false,"translateUrl":"","linkName":"ptn_10qimg15.jpg","type":"GRAPHIC","id":"NTFILE8n374YHcf9BGJT7Z","market":"us","size":54173}],"type_name":"Financial Report","type_name_en":"Financial Report","titleTypeEn":"Quarterly Report","us_type":"财务报告","us_type_zh":"财务报告","earn_infos":[],"event_type":"important_notice","event_name":"Quarterly Report","pubTime":"2024-11-14 13:00","pubTimestamp":1731560400,"title_zh":"Form 10-Q - Quarterly report [Sections 13 or 15(d","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0}],"pageSize":20,"totalPage":10,"pageCount":2,"totalSize":185,"code":"91000000","status":"200"}]}}