US StockDetailed Quotes

Provided by Tiger Trade Technology Pte. Ltd.

Amplitech Group Inc.

3.33

-0.0300-0.89%

Volume:772.07K

Turnover:2.60M

Market Cap:100.05M

PE:-9.61

High:3.43

Open:3.33

Low:3.30

Close:3.36

52wk High:10.11

52wk Low:1.64

Shares:30.04M

Float Shares:26.88M

Volume Ratio:0.47

T/O Rate:2.87%

Dividend:- -

Dividend Rate:- -

EPS(TTM):-0.3465

EPS(LYR):-0.3338

ROE:-19.39%

ROA:-9.71%

PB:2.14

PE(LYR):-9.97

Loading ...

Overview Company News Filings

Major Issues Report

8-K - Current report

Quarterly Report

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

Major Issues Report

8-K - Current report

Major Issues Report

8-K - Current report

Quarterly Report

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

Quarterly Report

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

Correspondence

CORRESP [Cover] - Correspondence

Beneficial Ownership Change

SC 13G - Statement of acquisition of beneficial ownership by individuals

Major Issues Report

8-K - Current report

Major Issues Report

8-K - Current report

Major Issues Report

8-K - Current report

Correspondence

CORRESP [Cover] - Correspondence

Correspondence

CORRESP [Cover] - Correspondence

Annual Report

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

Major Issues Report

8-K - Current report

Correspondence

CORRESP [Cover] - Correspondence

Correspondence

CORRESP [Cover] - Correspondence

[Amend]Public Prospectus

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

Major Issues Report

8-K - Current report

Major Issues Report

8-K - Current report

{"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/AMPG/filings?page=6"},"companyName":"Tiger Brokers"},"pageData":{"isMobile":false,"isTiger":false,"isTTM":true,"region":"SGP","license":"TBSG","edition":"fundamental","symbol":"AMPG","isAnalysisPage":false},"__swrFallback__":{"@#url:\"https://hq.skytigris.cn/stock_info/detail/global\",params:#delay:false,,method:\"POST\",data:#items:@#symbol:\"AMPG\",,,,,undefined,":{"symbol":"AMPG","market":"US","secType":"STK","nameCN":"Amplitech Group Inc.","latestPrice":3.33,"timestamp":1788203932621,"preClose":3.36,"halted":0,"volume":772065,"delay":0,"changeRate":-0.00892857142857137,"floatShares":26876792,"shares":30043887,"eps":-0.3465,"marketStatus":"Trading","change":-0.03,"latestTime":"08-31 15:19:17 EDT","open":3.33,"high":3.43,"low":3.3,"amount":2599207.5471705003,"amplitude":0.03869,"askPrice":3.34,"askSize":202,"bidPrice":3.32,"bidSize":5959,"shortable":0,"etf":0,"ttmEps":-0.3465,"tradingStatus":2,"nextMarketStatus":{"tag":"Post-Mkt","tradingStatus":3,"beginTime":1788206400000},"marketStatusCode":2,"adr":0,"listingDate":1613538000000,"exchange":"NASDAQ","adjPreClose":3.36,"preHourTrading":{"tag":"盘前","latestPrice":3.32,"preClose":3.36,"latestTime":"09:26 EDT","volume":32727,"amount":108730.1131809,"timestamp":1788182818281,"change":-0.04,"changeRate":-0.011905,"amplitude":0.061607},"postHourTrading":{"tag":"盘后","latestPrice":3.38,"preClose":3.36,"latestTime":"19:58 EDT","volume":36318,"amount":123448.1192,"timestamp":1787961525433,"change":0.02,"changeRate":0.005952,"amplitude":0.020833},"volumeRatio":0.472815,"impliedVol":1.5855,"impliedVolPercentile":0.6217},"@#url:\"https://hq.skytigris.cn/stock_info/fundamental/all\",params:#delay:false,,method:\"POST\",data:#items:@#symbol:\"AMPG\",,,,,undefined,":{"symbol":"AMPG","floatShares":26876792,"roa":"-9.71%","roe":"-19.39%","lyrEps":-0.333835,"volumeRatio":0.472815,"shares":30043887,"dividePrice":0,"high":3.43,"amplitude":0.03869,"preClose":3.36,"low":3.3,"week52Low":1.64,"pbRate":"2.14","psRate":"4.17","week52High":10.11,"institutionHeld":0,"latestPrice":3.33,"committee":0.934426,"eps":-0.3465,"divideRate":0,"volume":772065,"delay":0,"ttmEps":-0.3465,"open":3.33,"prevYearClose":2.99,"prevWeekClose":3.36,"prevMonthClose":4.65,"prevQuarterClose":6.96,"fiveDayClose":3.45,"twentyDayClose":4.78,"sixtyDayClose":5.88},"@#url:\"https://hq.skytigris.cn/fundamental/corporate_actions/details/AMPG\",params:#limit:5,,,undefined,":[{"market":"US","date":"2026-08-13","symbol":"AMPG","fiscalQuarterEnding":"2026/06","expectedEps":null,"name":null,"time":"Post-Mkt","type":"earning","dateTimestamp":1786593600000,"reportTimeType":"post","actualEps":-0.12},{"market":"US","date":"2026-05-13","symbol":"AMPG","fiscalQuarterEnding":"2026/03","expectedEps":null,"name":null,"time":"Post-Mkt","type":"earning","dateTimestamp":1778644800000,"reportTimeType":"post","actualEps":-0.06},{"market":"US","date":"2026-03-26","symbol":"AMPG","fiscalQuarterEnding":"2025/12","expectedEps":null,"name":null,"time":"Post-Mkt","type":"earning","dateTimestamp":1774497600000,"reportTimeType":"post","actualEps":-0.15},{"market":"US","date":"2026-01-05","symbol":"AMPG","fiscalQuarterEnding":null,"expectedEps":null,"name":null,"time":"Pre-MKt","type":"earning","dateTimestamp":1767589200000,"reportTimeType":"pre","actualEps":null},{"market":"US","date":"2025-11-14","symbol":"AMPG","fiscalQuarterEnding":"2025/09","expectedEps":null,"name":null,"time":"Pre-MKt","type":"earning","dateTimestamp":1763096400000,"reportTimeType":"pre","actualEps":-0.01}],"@#url:\"https://hq.skytigris.cn/fundamental/dividend/history\",params:#symbol:\"AMPG\",market:\"US\",,,undefined,":[],"@#url:\"https://hq.skytigris.cn/fundamental/estimate/recommendation\",params:#symbol:\"AMPG\",market:\"US\",delay:false,,,undefined,":{"strongBuy":0,"buy":1,"hold":0,"sell":0,"strongSell":0,"meanLabel":"BUY","meanPercent":1,"analysts":1,"updateTime":1700193600000},"@#url:\"https://hq.skytigris.cn/value_analysis/stock/AMPG\",params:#withQuantilePoint:true,period:\"5year\",factor:\"peRate\",delay:false,algorithm:1,,,undefined,":{"brief":{"id":"AMPG","date":"2026-08-28","current":-9.61039,"percent":0.198859,"low":-48.533769,"twenty":-13.99343,"median":-8.138877,"eighty":-4.880435,"high":-0.853407,"avg":-9.89923,"sd":7.740536,"marketCap":112364137},"quantilePoints":[{"date":"2021-09-03","current":-19.698504,"twenty":-21.93033,"median":9.059871,"eighty":17.750425,"marketCap":35692823},{"date":"2021-09-10","current":-18.512468,"twenty":-21.862691,"median":9.059871,"eighty":17.750425,"marketCap":33543778},{"date":"2021-09-17","current":-18.203068,"twenty":-21.825472,"median":8.917107,"eighty":17.750425,"marketCap":32983158},{"date":"2021-09-24","current":-19.904771,"twenty":-21.732457,"median":8.824637,"eighty":17.731823,"marketCap":36066570},{"date":"2021-10-01","current":-18.512468,"twenty":-21.710472,"median":8.607246,"eighty":17.724813,"marketCap":33543778},{"date":"2021-10-08","current":-17.945234,"twenty":-21.710472,"median":8.607246,"eighty":17.706634,"marketCap":32515975},{"date":"2021-10-15","current":-17.893667,"twenty":-21.710472,"median":8.607246,"eighty":17.701339,"marketCap":32422538},{"date":"2021-10-22","current":-17.068599,"twenty":-21.710472,"median":8.59235,"eighty":17.683443,"marketCap":30927551},{"date":"2021-10-29","current":-19.621154,"twenty":-21.710472,"median":8.56752,"eighty":17.679025,"marketCap":35552668},{"date":"2021-11-05","current":-23.101911,"twenty":-21.710472,"median":8.55428,"eighty":17.679025,"marketCap":41859646},{"date":"2021-11-12","current":-22.173709,"twenty":-21.825472,"median":8.508645,"eighty":17.679025,"marketCap":40177785},{"date":"2021-11-19","current":-17.454508,"twenty":-21.732457,"median":8.480378,"eighty":17.679025,"marketCap":42271519},{"date":"2021-11-26","current":-13.653304,"twenty":-21.710472,"median":8.480378,"eighty":17.679025,"marketCap":33065721},{"date":"2021-12-03","current":-13.18785,"twenty":-21.710472,"median":8.480378,"eighty":17.679025,"marketCap":31938481},{"date":"2021-12-10","current":-13.963606,"twenty":-21.710472,"median":8.40337,"eighty":17.679025,"marketCap":33817215},{"date":"2021-12-17","current":-14.118757,"twenty":-21.710472,"median":8.310769,"eighty":17.679025,"marketCap":34192962},{"date":"2021-12-23","current":-15.980572,"twenty":-21.710472,"median":8.2762,"eighty":17.679025,"marketCap":38701924},{"date":"2021-12-31","current":-15.282391,"twenty":-21.68849,"median":7.688874,"eighty":17.679025,"marketCap":37011063},{"date":"2022-01-07","current":-14.196333,"twenty":-21.655516,"median":7.688874,"eighty":17.663205,"marketCap":34380835},{"date":"2022-01-14","current":-14.390272,"twenty":-21.567572,"median":1.94173,"eighty":17.585241,"marketCap":34850519},{"date":"2022-01-21","current":-12.295731,"twenty":-21.435657,"median":-3.873843,"eighty":17.503888,"marketCap":29777937},{"date":"2022-01-28","current":-10.783007,"twenty":-21.435657,"median":-3.939501,"eighty":17.503888,"marketCap":26114405},{"date":"2022-02-04","current":-10.395129,"twenty":-21.414406,"median":-4.052058,"eighty":17.503888,"marketCap":25175038},{"date":"2022-02-11","current":-11.558763,"twenty":-21.295689,"median":-4.19463,"eighty":17.501696,"marketCap":27993139},{"date":"2022-02-18","current":-12.218155,"twenty":-21.160843,"median":-4.265917,"eighty":17.48991,"marketCap":29590063},{"date":"2022-02-25","current":-12.412095,"twenty":-21.160843,"median":-4.280925,"eighty":17.477846,"marketCap":30059747},{"date":"2022-03-04","current":-12.761185,"twenty":-21.160843,"median":-4.322195,"eighty":17.452912,"marketCap":30905177},{"date":"2022-03-11","current":-14.041182,"twenty":-21.160843,"median":-4.329699,"eighty":17.452912,"marketCap":34005089},{"date":"2022-03-18","current":-13.18785,"twenty":-21.160843,"median":-4.337203,"eighty":17.427977,"marketCap":31938481},{"date":"2022-03-25","current":-12.14058,"twenty":-21.105875,"median":-4.342569,"eighty":17.306662,"marketCap":29402190},{"date":"2022-04-01","current":-6.221883,"twenty":-21.105875,"median":-4.352211,"eighty":17.257356,"marketCap":29608729},{"date":"2022-04-08","current":-5.295648,"twenty":-20.886028,"median":-4.352211,"eighty":17.257356,"marketCap":25200957},{"date":"2022-04-14","current":-5.476868,"twenty":-20.886028,"median":-4.388416,"eighty":17.257356,"marketCap":26063347},{"date":"2022-04-22","current":-5.396326,"twenty":-20.886028,"median":-4.427249,"eighty":17.257356,"marketCap":25680062},{"date":"2022-04-29","current":-5.295648,"twenty":-20.886028,"median":-4.494783,"eighty":17.257356,"marketCap":25200957},{"date":"2022-05-06","current":-4.772124,"twenty":-20.886028,"median":-4.588455,"eighty":17.257356,"marketCap":22709607},{"date":"2022-05-13","current":-4.510362,"twenty":-20.85292,"median":-4.502572,"eighty":17.257356,"marketCap":21463933},{"date":"2022-05-20","current":-4.846383,"twenty":-20.670293,"median":-4.588455,"eighty":17.222496,"marketCap":18780941},{"date":"2022-05-27","current":-5.48927,"twenty":-20.570339,"median":-4.667371,"eighty":17.209197,"marketCap":21272290},{"date":"2022-06-03","current":-5.019468,"twenty":-20.556247,"median":-4.719556,"eighty":17.187782,"marketCap":19451689},{"date":"2022-06-10","current":-4.524939,"twenty":-20.424332,"median":-4.747477,"eighty":17.170066,"marketCap":17535266},{"date":"2022-06-17","current":-4.871109,"twenty":-20.336388,"median":-4.737061,"eighty":17.167263,"marketCap":18876762},{"date":"2022-06-24","current":-4.623845,"twenty":-20.287502,"median":-4.737061,"eighty":17.167263,"marketCap":17918551},{"date":"2022-07-01","current":-4.920105,"twenty":-20.214172,"median":-4.747477,"eighty":17.167263,"marketCap":19066633},{"date":"2022-07-08","current":-6.06316,"twenty":-20.194838,"median":-4.772204,"eighty":17.167263,"marketCap":23496255},{"date":"2022-07-15","current":-6.249528,"twenty":-20.117311,"median":-4.83648,"eighty":17.167263,"marketCap":24218476},{"date":"2022-07-22","current":-6.336499,"twenty":-20.08906,"median":-4.83648,"eighty":17.167263,"marketCap":24555513},{"date":"2022-07-29","current":-6.034335,"twenty":-19.968027,"median":-4.83648,"eighty":17.167263,"marketCap":23384552},{"date":"2022-08-05","current":-5.914066,"twenty":-19.919834,"median":-4.83648,"eighty":17.167263,"marketCap":22918478},{"date":"2022-08-12","current":-6.510443,"twenty":-19.894458,"median":-4.841432,"eighty":17.167263,"marketCap":25229586},{"date":"2022-08-19","current":-6.228969,"twenty":-19.842891,"median":-4.846383,"eighty":17.167263,"marketCap":23496255},{"date":"2022-08-26","current":-5.539698,"twenty":-19.801638,"median":-4.883472,"eighty":17.148302,"marketCap":20896260},{"date":"2022-09-02","current":-5.412055,"twenty":-19.798662,"median":-4.895836,"eighty":17.060713,"marketCap":20414779},{"date":"2022-09-09","current":-5.360998,"twenty":-19.78676,"median":-4.920105,"eighty":17.013735,"marketCap":20222187},{"date":"2022-09-16","current":-5.105712,"twenty":-19.78676,"median":-4.940489,"eighty":17.010824,"marketCap":19259226},{"date":"2022-09-23","current":-4.646198,"twenty":-19.78676,"median":-4.93569,"eighty":17.010824,"marketCap":17525895},{"date":"2022-09-30","current":-4.697255,"twenty":-19.78676,"median":-4.910794,"eighty":17.010824,"marketCap":17718487},{"date":"2022-10-07","current":-5.156769,"twenty":-19.78676,"median":-4.93569,"eighty":17.010824,"marketCap":19451818},{"date":"2022-10-14","current":-5.309941,"twenty":-19.750071,"median":-4.950316,"eighty":17.010824,"marketCap":20029595},{"date":"2022-10-21","current":-6.331083,"twenty":-19.698504,"median":-4.960492,"eighty":16.888119,"marketCap":23881440},{"date":"2022-10-28","current":-6.026304,"twenty":-19.621154,"median":-4.962455,"eighty":16.795074,"marketCap":22731786},{"date":"2022-11-04","current":-5.694347,"twenty":-19.492237,"median":-4.973479,"eighty":16.795074,"marketCap":21479611},{"date":"2022-11-11","current":-6.485938,"twenty":-19.390366,"median":-5.029196,"eighty":16.764287,"marketCap":24465567},{"date":"2022-11-18","current":-8.735156,"twenty":-19.389103,"median":-5.041891,"eighty":16.764287,"marketCap":22731786},{"date":"2022-11-25","current":-8.698143,"twenty":-19.289282,"median":-5.062824,"eighty":16.751695,"marketCap":22635465},{"date":"2022-12-02","current":-8.216969,"twenty":-19.24257,"median":-5.07717,"eighty":16.733982,"marketCap":21383290},{"date":"2022-12-09","current":-8.068916,"twenty":-19.237131,"median":-5.093647,"eighty":16.730341,"marketCap":20998006},{"date":"2022-12-16","current":-7.772809,"twenty":-19.224829,"median":-5.105712,"eighty":16.718054,"marketCap":20227437},{"date":"2022-12-23","current":-8.290996,"twenty":-19.19062,"median":-5.131496,"eighty":16.647758,"marketCap":21575933},{"date":"2022-12-30","current":-7.846836,"twenty":-19.182837,"median":-5.143746,"eighty":16.591198,"marketCap":20420079},{"date":"2023-01-06","current":-8.32801,"twenty":-19.182837,"median":-5.156769,"eighty":16.591198,"marketCap":21672254},{"date":"2023-01-13","current":-8.698143,"twenty":-19.182837,"median":-5.233355,"eighty":16.591198,"marketCap":22635465},{"date":"2023-01-20","current":-8.66113,"twenty":-19.182837,"median":-5.258883,"eighty":16.591198,"marketCap":22539144},{"date":"2023-01-27","current":-8.698143,"twenty":-19.182837,"median":-5.305265,"eighty":16.591198,"marketCap":22635465},{"date":"2023-02-03","current":-9.993612,"twenty":-19.182837,"median":-5.340912,"eighty":16.591198,"marketCap":26006705},{"date":"2023-02-10","current":-9.290357,"twenty":-19.182837,"median":-5.396326,"eighty":16.591198,"marketCap":24176603},{"date":"2023-02-17","current":-9.808544,"twenty":-19.182837,"median":-5.416461,"eighty":16.591198,"marketCap":25525099},{"date":"2023-02-24","current":-9.438411,"twenty":-19.182837,"median":-5.456543,"eighty":16.591198,"marketCap":24561888},{"date":"2023-03-03","current":-10.400758,"twenty":-19.182837,"median":-5.48927,"eighty":16.564695,"marketCap":27066237},{"date":"2023-03-10","current":-9.697505,"twenty":-19.182837,"median":-5.539698,"eighty":16.356357,"marketCap":25236136},{"date":"2023-03-17","current":-9.660491,"twenty":-19.182837,"median":-5.678223,"eighty":16.239735,"marketCap":25139814},{"date":"2023-03-24","current":-8.624117,"twenty":-19.182837,"median":-5.694347,"eighty":16.106544,"marketCap":22442823},{"date":"2023-03-31","current":-10.215691,"twenty":-19.182837,"median":-5.754852,"eighty":16.029617,"marketCap":26584631},{"date":"2023-04-06","current":-36.98602,"twenty":-18.832182,"median":-5.719188,"eighty":16.039479,"marketCap":25043493},{"date":"2023-04-14","current":-44.098717,"twenty":-18.759236,"median":-5.718494,"eighty":16.04441,"marketCap":29859550},{"date":"2023-04-21","current":-44.548591,"twenty":-18.852809,"median":-5.718494,"eighty":16.04441,"marketCap":30164163},{"date":"2023-04-28","current":-44.762083,"twenty":-19.237131,"median":-5.718494,"eighty":16.04441,"marketCap":30308720},{"date":"2023-05-05","current":-43.694624,"twenty":-19.595371,"median":-5.718494,"eighty":16.04441,"marketCap":29585936},{"date":"2023-05-12","current":-41.986692,"twenty":-19.78676,"median":-5.718494,"eighty":16.04441,"marketCap":28429483},{"date":"2023-05-19","current":-19.538329,"twenty":-19.779422,"median":-5.718494,"eighty":16.04441,"marketCap":24671009},{"date":"2023-05-26","current":-17.401324,"twenty":-19.529111,"median":-5.718494,"eighty":16.04441,"marketCap":21972617},{"date":"2023-06-02","current":-18.240862,"twenty":-19.258888,"median":-5.718494,"eighty":16.04441,"marketCap":23032700},{"date":"2023-06-09","current":-20.07258,"twenty":-19.182837,"median":-5.718494,"eighty":16.04441,"marketCap":25345607},{"date":"2023-06-16","current":-19.462008,"twenty":-19.080399,"median":-5.718494,"eighty":16.04441,"marketCap":24574638},{"date":"2023-06-23","current":-18.62247,"twenty":-19.004078,"median":-5.716884,"eighty":16.049341,"marketCap":23514555},{"date":"2023-06-30","current":-17.630289,"twenty":-18.794777,"median":-5.715274,"eighty":16.049341,"marketCap":22261731},{"date":"2023-07-07","current":-17.401324,"twenty":-18.667169,"median":-5.715274,"eighty":16.049341,"marketCap":21972617},{"date":"2023-07-14","current":-18.393505,"twenty":-18.564035,"median":-5.715274,"eighty":16.049341,"marketCap":23225442},{"date":"2023-07-21","current":-17.782932,"twenty":-18.512468,"median":-5.715274,"eighty":16.049341,"marketCap":22454473},{"date":"2023-07-28","current":-16.561787,"twenty":-18.393505,"median":-5.715274,"eighty":16.049341,"marketCap":20912535},{"date":"2023-08-04","current":-16.867073,"twenty":-18.306872,"median":-5.718494,"eighty":16.029617,"marketCap":21298019},{"date":"2023-08-11","current":-16.2565,"twenty":-18.306872,"median":-5.81467,"eighty":15.817924,"marketCap":20527050},{"date":"2023-08-18","current":-13.338176,"twenty":-18.306872,"median":-5.898628,"eighty":15.492406,"marketCap":18218868},{"date":"2023-08-25","current":-12.844169,"twenty":-18.306872,"median":-5.949699,"eighty":15.35398,"marketCap":17544095},{"date":"2023-09-01","current":-13.460266,"twenty":-18.306872,"median":-6.037504,"eighty":15.239078,"marketCap":18385633},{"date":"2023-09-08","current":-13.393928,"twenty":-18.306872,"median":-6.112858,"eighty":15.208965,"marketCap":18295021},{"date":"2023-09-15","current":-13.479321,"twenty":-18.306872,"median":-6.187405,"eighty":14.934705,"marketCap":18411660},{"date":"2023-09-22","current":-12.844169,"twenty":-18.306872,"median":-6.221883,"eighty":14.887599,"marketCap":17544095},{"date":"2023-09-29","current":-14.114472,"twenty":-18.306872,"median":-6.302425,"eighty":14.654982,"marketCap":19279226},{"date":"2023-10-06","current":-14.185045,"twenty":-18.306872,"median":-6.333217,"eighty":14.347919,"marketCap":19375622},{"date":"2023-10-13","current":-12.985314,"twenty":-18.306872,"median":-6.385744,"eighty":13.957121,"marketCap":17736887},{"date":"2023-10-20","current":-12.914742,"twenty":-18.306872,"median":-6.485938,"eighty":13.263106,"marketCap":17640491},{"date":"2023-10-27","current":-12.901786,"twenty":-18.308881,"median":-6.544945,"eighty":13.026642,"marketCap":17622795},{"date":"2023-11-03","current":-12.538675,"twenty":-18.308881,"median":-6.724998,"eighty":12.466367,"marketCap":17126815},{"date":"2023-11-10","current":-11.900395,"twenty":-18.308881,"median":-7.037743,"eighty":10.644334,"marketCap":16254975},{"date":"2023-11-17","current":-5.219084,"twenty":-18.308881,"median":-7.147381,"eighty":10.600473,"marketCap":14772847},{"date":"2023-11-24","current":-5.47576,"twenty":-18.308881,"median":-7.147381,"eighty":10.585129,"marketCap":15499380},{"date":"2023-12-01","current":-5.441537,"twenty":-18.308881,"median":-7.147381,"eighty":10.359064,"marketCap":15402509},{"date":"2023-12-08","current":-5.783772,"twenty":-18.308211,"median":-7.128622,"eighty":10.218561,"marketCap":16371220},{"date":"2023-12-15","current":-5.989113,"twenty":-18.308211,"median":-7.128622,"eighty":9.934711,"marketCap":16952447},{"date":"2023-12-22","current":-6.228677,"twenty":-18.308211,"median":-7.128622,"eighty":9.93144,"marketCap":17630545},{"date":"2023-12-29","current":-6.536689,"twenty":-18.308881,"median":-7.147381,"eighty":9.893774,"marketCap":18502385},{"date":"2024-01-05","current":-6.74203,"twenty":-18.309551,"median":-7.16614,"eighty":9.865228,"marketCap":19083612},{"date":"2024-01-12","current":-6.399795,"twenty":-18.309551,"median":-7.16614,"eighty":9.752435,"marketCap":18114901},{"date":"2024-01-19","current":-6.913147,"twenty":-18.311078,"median":-7.228888,"eighty":9.596981,"marketCap":19567968},{"date":"2024-01-26","current":-7.494947,"twenty":-18.309551,"median":-7.323829,"eighty":9.48389,"marketCap":21214777},{"date":"2024-02-02","current":-7.494947,"twenty":-18.309551,"median":-7.511316,"eighty":9.342548,"marketCap":21214777},{"date":"2024-02-09","current":-6.947371,"twenty":-18.309551,"median":-7.52917,"eighty":9.328416,"marketCap":19664839},{"date":"2024-02-16","current":-6.776253,"twenty":-18.309551,"median":-7.52917,"eighty":9.328416,"marketCap":19180483},{"date":"2024-02-23","current":-6.365571,"twenty":-18.309551,"median":-7.52917,"eighty":9.282586,"marketCap":18018030},{"date":"2024-03-01","current":-6.570912,"twenty":-18.308881,"median":-7.521443,"eighty":9.225088,"marketCap":18599256},{"date":"2024-03-08","current":-6.16023,"twenty":-18.308881,"median":-7.521443,"eighty":9.110752,"marketCap":17436803},{"date":"2024-03-15","current":-6.05756,"twenty":-18.308881,"median":-7.521443,"eighty":9.059871,"marketCap":17146190},{"date":"2024-03-22","current":-6.399795,"twenty":-18.308881,"median":-7.521443,"eighty":8.853106,"marketCap":18114901},{"date":"2024-03-28","current":-6.844701,"twenty":-18.308881,"median":-7.521443,"eighty":8.607246,"marketCap":19374226},{"date":"2024-04-05","current":-9.351409,"twenty":-18.309551,"median":-7.587742,"eighty":8.607246,"marketCap":23055328},{"date":"2024-04-12","current":-9.932156,"twenty":-18.309551,"median":-7.735796,"eighty":8.55428,"marketCap":24487124},{"date":"2024-04-19","current":-8.749756,"twenty":-18.309551,"median":-7.772809,"eighty":8.480378,"marketCap":21571990},{"date":"2024-04-26","current":-9.262129,"twenty":-18.308881,"median":-7.877627,"eighty":8.480378,"marketCap":22835215},{"date":"2024-05-03","current":-8.67093,"twenty":-18.308881,"median":-8.05041,"eighty":8.338279,"marketCap":21377648},{"date":"2024-05-10","current":-8.867996,"twenty":-18.308881,"median":-8.198463,"eighty":7.688874,"marketCap":21863504},{"date":"2024-05-17","current":-8.473863,"twenty":-18.308881,"median":-8.290996,"eighty":5.264582,"marketCap":20891792},{"date":"2024-05-24","current":-5.399624,"twenty":-18.308881,"median":-8.290996,"eighty":-3.904983,"marketCap":13312444},{"date":"2024-05-31","current":-1.79819,"twenty":-18.308881,"median":-8.290996,"eighty":-3.921491,"marketCap":11757706},{"date":"2024-06-07","current":-1.783329,"twenty":-18.308881,"median":-8.290996,"eighty":-3.921491,"marketCap":11660535},{"date":"2024-06-14","current":-1.627288,"twenty":-18.309551,"median":-8.290996,"eighty":-3.939501,"marketCap":10640238},{"date":"2024-06-21","current":-1.590135,"twenty":-18.311078,"median":-8.294512,"eighty":-3.969516,"marketCap":10397310},{"date":"2024-06-28","current":-1.560413,"twenty":-18.315657,"median":-8.327269,"eighty":-4.067066,"marketCap":10202968},{"date":"2024-07-05","current":-1.560413,"twenty":-18.315657,"median":-8.327269,"eighty":-4.067066,"marketCap":10202968},{"date":"2024-07-12","current":-1.619857,"twenty":-18.315657,"median":-8.327269,"eighty":-4.067066,"marketCap":10591653},{"date":"2024-07-15","current":-1.634718,"twenty":-18.315657,"median":-8.327269,"eighty":-4.067066,"marketCap":10688824},{"date":"2024-08-02","current":-1.66979,"twenty":-18.393505,"median":-8.441136,"eighty":-4.283176,"marketCap":10918148},{"date":"2024-08-09","current":-1.474962,"twenty":-18.393505,"median":-8.441136,"eighty":-4.283176,"marketCap":9644234},{"date":"2024-08-16","current":-1.252443,"twenty":-18.393505,"median":-8.441136,"eighty":-4.283176,"marketCap":9571356},{"date":"2024-08-23","current":-1.05563,"twenty":-18.393505,"median":-8.441136,"eighty":-4.283176,"marketCap":8067278},{"date":"2024-08-30","current":-0.853407,"twenty":-18.393505,"median":-8.441136,"eighty":-4.283176,"marketCap":6521860},{"date":"2024-09-06","current":-0.993182,"twenty":-18.393505,"median":-8.441136,"eighty":-4.283176,"marketCap":7590045},{"date":"2024-09-13","current":-1.261243,"twenty":-18.393505,"median":-8.441136,"eighty":-4.283176,"marketCap":9638601},{"date":"2024-09-20","current":-1.285626,"twenty":-18.393505,"median":-8.441136,"eighty":-4.283176,"marketCap":9824940},{"date":"2024-09-27","current":-1.197662,"twenty":-18.393505,"median":-8.441136,"eighty":-4.283176,"marketCap":9152711},{"date":"2024-10-04","current":-1.069371,"twenty":-18.393505,"median":-8.441136,"eighty":-4.283176,"marketCap":8172291},{"date":"2024-10-11","current":-1.156018,"twenty":-18.393505,"median":-8.441136,"eighty":-4.283176,"marketCap":8834460},{"date":"2024-10-18","current":-1.267309,"twenty":-18.393505,"median":-8.441136,"eighty":-4.283176,"marketCap":9684964},{"date":"2024-10-25","current":-1.523941,"twenty":-18.393505,"median":-8.441136,"eighty":-4.283176,"marketCap":11646181},{"date":"2024-10-31","current":-1.4804,"twenty":-18.393505,"median":-8.441136,"eighty":-4.283176,"marketCap":11313433},{"date":"2024-11-08","current":-1.378804,"twenty":-18.393505,"median":-8.473863,"eighty":-4.299685,"marketCap":10537020},{"date":"2024-11-15","current":-1.305074,"twenty":-18.393505,"median":-8.473863,"eighty":-4.299685,"marketCap":9973567},{"date":"2024-11-22","current":-1.185376,"twenty":-18.393505,"median":-8.473863,"eighty":-4.299685,"marketCap":9416769},{"date":"2024-11-29","current":-1.500836,"twenty":-18.393505,"median":-8.473863,"eighty":-4.299685,"marketCap":11922821},{"date":"2024-12-06","current":-1.372969,"twenty":-18.393505,"median":-8.473863,"eighty":-4.299685,"marketCap":10907032},{"date":"2024-12-13","current":-3.516335,"twenty":-18.393505,"median":-8.473863,"eighty":-4.299685,"marketCap":27934192},{"date":"2024-12-20","current":-3.196668,"twenty":-18.393505,"median":-8.473863,"eighty":-4.315442,"marketCap":25394720},{"date":"2024-12-27","current":-8.183471,"twenty":-18.393505,"median":-8.473863,"eighty":-4.329699,"marketCap":65010483},{"date":"2025-01-03","current":-8.007654,"twenty":-18.393505,"median":-8.476063,"eighty":-4.338495,"marketCap":63613773},{"date":"2025-01-10","current":-4.46767,"twenty":-18.393505,"median":-8.476063,"eighty":-4.352211,"marketCap":35491711},{"date":"2025-01-17","current":-4.879166,"twenty":-18.393505,"median":-8.476063,"eighty":-4.354459,"marketCap":38760684},{"date":"2025-01-24","current":-3.821034,"twenty":-18.393505,"median":-8.476063,"eighty":-4.354459,"marketCap":30354753},{"date":"2025-01-31","current":-3.840629,"twenty":-18.393505,"median":-8.476063,"eighty":-4.354459,"marketCap":30510418},{"date":"2025-02-07","current":-4.50686,"twenty":-18.393505,"median":-8.476063,"eighty":-4.364205,"marketCap":35803042},{"date":"2025-02-14","current":-4.3501,"twenty":-18.393505,"median":-8.476063,"eighty":-4.430193,"marketCap":34557718},{"date":"2025-02-21","current":-3.919009,"twenty":-18.393505,"median":-8.476063,"eighty":-4.430193,"marketCap":31133080},{"date":"2025-02-28","current":-3.213587,"twenty":-18.393505,"median":-8.476063,"eighty":-4.430193,"marketCap":25529125},{"date":"2025-03-07","current":-3.154802,"twenty":-18.393505,"median":-8.476063,"eighty":-4.441969,"marketCap":25062129},{"date":"2025-03-14","current":-3.056827,"twenty":-18.393505,"median":-8.476063,"eighty":-4.441969,"marketCap":24283802},{"date":"2025-03-21","current":-3.546703,"twenty":-18.393505,"median":-8.476063,"eighty":-4.441969,"marketCap":28175437},{"date":"2025-03-28","current":-3.017637,"twenty":-18.393505,"median":-8.476063,"eighty":-4.441969,"marketCap":23972471},{"date":"2025-04-04","current":-2.55302,"twenty":-18.393505,"median":-8.476063,"eighty":-4.441969,"marketCap":28702081},{"date":"2025-04-11","current":-2.238264,"twenty":-18.393505,"median":-8.476063,"eighty":-4.430193,"marketCap":25163468},{"date":"2025-04-17","current":-2.902749,"twenty":-18.393505,"median":-8.476063,"eighty":-4.430193,"marketCap":32633873},{"date":"2025-04-25","current":-3.269964,"twenty":-18.393505,"median":-8.476063,"eighty":-4.441969,"marketCap":36762255},{"date":"2025-05-02","current":-3.147559,"twenty":-18.393505,"median":-8.476063,"eighty":-4.441969,"marketCap":35386128},{"date":"2025-05-09","current":-3.130072,"twenty":-18.393505,"median":-8.476063,"eighty":-4.441969,"marketCap":35189538},{"date":"2025-05-16","current":-4.618632,"twenty":-18.393505,"median":-8.476063,"eighty":-4.467498,"marketCap":38924740},{"date":"2025-05-23","current":-5.458383,"twenty":-18.393505,"median":-8.476063,"eighty":-4.467498,"marketCap":46001966},{"date":"2025-05-30","current":-5.590277,"twenty":-18.393505,"median":-8.476063,"eighty":-4.46767,"marketCap":47113532},{"date":"2025-06-06","current":-5.370571,"twenty":-18.393505,"median":-8.476063,"eighty":-4.46767,"marketCap":45261909},{"date":"2025-06-13","current":-5.077631,"twenty":-18.393505,"median":-8.476063,"eighty":-4.46767,"marketCap":42793077},{"date":"2025-06-20","current":-4.931161,"twenty":-18.401137,"median":-8.49467,"eighty":-4.467636,"marketCap":41558661},{"date":"2025-06-27","current":-5.102043,"twenty":-18.401137,"median":-8.49467,"eighty":-4.467636,"marketCap":42998813},{"date":"2025-07-03","current":-5.19969,"twenty":-18.401137,"median":-8.441136,"eighty":-4.467636,"marketCap":43821757},{"date":"2025-07-11","current":-5.6391,"twenty":-18.401137,"median":-8.32801,"eighty":-4.467636,"marketCap":47525004},{"date":"2025-07-18","current":-7.152625,"twenty":-18.401137,"median":-8.290996,"eighty":-4.467636,"marketCap":60280633},{"date":"2025-07-25","current":-7.714094,"twenty":-18.401137,"median":-8.216204,"eighty":-4.467636,"marketCap":65012560},{"date":"2025-08-01","current":-7.201448,"twenty":-18.401137,"median":-8.087422,"eighty":-4.467636,"marketCap":60692105},{"date":"2025-08-08","current":-7.275213,"twenty":-18.401137,"median":-8.001271,"eighty":-4.467636,"marketCap":61313782},{"date":"2025-08-15","current":-9.158513,"twenty":-18.401137,"median":-8.05041,"eighty":-4.467636,"marketCap":77185789},{"date":"2025-08-22","current":-7.348467,"twenty":-18.401137,"median":-8.05041,"eighty":-4.467636,"marketCap":63366672},{"date":"2025-08-29","current":-8.159661,"twenty":-18.401137,"median":-8.068916,"eighty":-4.483357,"marketCap":70361694},{"date":"2025-09-05","current":-10.163788,"twenty":-18.408769,"median":-8.179956,"eighty":-4.536426,"marketCap":87643514},{"date":"2025-09-12","current":-9.114007,"twenty":-18.401137,"median":-8.246697,"eighty":-4.6049,"marketCap":78591132},{"date":"2025-09-19","current":-9.877484,"twenty":-18.401137,"median":-8.312649,"eighty":-4.641844,"marketCap":85174683},{"date":"2025-09-26","current":-9.543463,"twenty":-18.401137,"median":-8.395929,"eighty":-4.718789,"marketCap":82294380},{"date":"2025-10-03","current":-10.66482,"twenty":-18.401137,"median":-8.481906,"eighty":-4.772188,"marketCap":91963969},{"date":"2025-10-10","current":-10.831831,"twenty":-18.401137,"median":-8.589406,"eighty":-4.841438,"marketCap":93404121},{"date":"2025-10-17","current":-9.114007,"twenty":-18.401137,"median":-8.684537,"eighty":-4.877555,"marketCap":78591132},{"date":"2025-10-24","current":-8.040368,"twenty":-18.401137,"median":-8.698143,"eighty":-4.881704,"marketCap":69333015},{"date":"2025-10-31","current":-8.421923,"twenty":-18.401137,"median":-8.698143,"eighty":-4.881704,"marketCap":72623214},{"date":"2025-11-07","current":-7.488813,"twenty":-18.401137,"median":-8.698143,"eighty":-4.881704,"marketCap":64576892},{"date":"2025-11-14","current":-6.364294,"twenty":-18.401137,"median":-8.698143,"eighty":-4.881704,"marketCap":54880042},{"date":"2025-11-21","current":-7.744222,"twenty":-18.401137,"median":-8.66603,"eighty":-4.881704,"marketCap":59024951},{"date":"2025-11-28","current":-8.935641,"twenty":-18.401137,"median":-8.642623,"eighty":-4.881704,"marketCap":68105713},{"date":"2025-12-05","current":-9.368884,"twenty":-18.332448,"median":-8.618724,"eighty":-4.881704,"marketCap":71407808},{"date":"2025-12-12","current":-9.152263,"twenty":-18.210627,"median":-8.618724,"eighty":-4.881704,"marketCap":69756761},{"date":"2025-12-19","current":-7.906688,"twenty":-18.210627,"median":-8.541559,"eighty":-4.881704,"marketCap":60263237},{"date":"2025-12-26","current":-8.285776,"twenty":-18.210627,"median":-8.476063,"eighty":-4.881704,"marketCap":63152570},{"date":"2026-01-02","current":-8.113886,"twenty":-18.210627,"median":-8.415166,"eighty":-4.881704,"marketCap":61842454},{"date":"2026-01-09","current":-9.145082,"twenty":-18.088218,"median":-8.415166,"eighty":-4.881704,"marketCap":69702030},{"date":"2026-01-16","current":-11.141692,"twenty":-17.90398,"median":-8.415166,"eighty":-4.881704,"marketCap":84919806},{"date":"2026-01-23","current":-12.255861,"twenty":-17.800847,"median":-8.415166,"eighty":-4.881704,"marketCap":93411786},{"date":"2026-01-30","current":-9.54572,"twenty":-17.782932,"median":-8.415166,"eighty":-4.881704,"marketCap":72755617},{"date":"2026-02-06","current":-8.920394,"twenty":-17.630289,"median":-8.415166,"eighty":-4.881704,"marketCap":67989507},{"date":"2026-02-13","current":-8.755213,"twenty":-17.536953,"median":-8.415166,"eighty":-4.881704,"marketCap":66730529},{"date":"2026-02-20","current":-9.085599,"twenty":-17.434554,"median":-8.415166,"eighty":-4.881704,"marketCap":69248663},{"date":"2026-02-27","current":-9.217753,"twenty":-17.326433,"median":-8.415166,"eighty":-4.881704,"marketCap":70255916},{"date":"2026-03-06","current":-8.656098,"twenty":-17.228376,"median":-8.415166,"eighty":-4.881704,"marketCap":65975089},{"date":"2026-03-13","current":-8.325712,"twenty":-17.078912,"median":-8.392938,"eighty":-4.881704,"marketCap":63456956},{"date":"2026-03-20","current":-8.556982,"twenty":-16.780773,"median":-8.392938,"eighty":-4.881704,"marketCap":65219649},{"date":"2026-03-27","current":-8.755213,"twenty":-16.2565,"median":-8.392938,"eighty":-4.881704,"marketCap":66730529},{"date":"2026-04-02","current":-6.868618,"twenty":-16.144614,"median":-8.345039,"eighty":-4.881704,"marketCap":48129468},{"date":"2026-04-10","current":-6.579413,"twenty":-15.887481,"median":-8.32764,"eighty":-4.881704,"marketCap":46102964},{"date":"2026-04-17","current":-7.266274,"twenty":-15.283302,"median":-8.290996,"eighty":-4.881704,"marketCap":50915910},{"date":"2026-04-24","current":-6.832467,"twenty":-15.049664,"median":-8.246697,"eighty":-4.881704,"marketCap":47876155},{"date":"2026-05-01","current":-7.085521,"twenty":-14.755329,"median":-8.194007,"eighty":-4.881704,"marketCap":49649346},{"date":"2026-05-08","current":-7.736232,"twenty":-14.27632,"median":-8.155024,"eighty":-4.881704,"marketCap":54208979},{"date":"2026-05-15","current":-10.869785,"twenty":-14.187303,"median":-8.146666,"eighty":-4.881704,"marketCap":72700828},{"date":"2026-05-22","current":-20.035248,"twenty":-14.132015,"median":-8.146666,"eighty":-4.881704,"marketCap":134002571},{"date":"2026-05-29","current":-17.914314,"twenty":-14.118757,"median":-8.142943,"eighty":-4.881069,"marketCap":119817044},{"date":"2026-06-05","current":-22.269803,"twenty":-14.132015,"median":-8.146666,"eighty":-4.881704,"marketCap":148948038},{"date":"2026-06-12","current":-32.836598,"twenty":-14.132015,"median":-8.146666,"eighty":-4.881704,"marketCap":219622362},{"date":"2026-06-18","current":-36.737601,"twenty":-14.132015,"median":-8.146666,"eighty":-4.881704,"marketCap":245713600},{"date":"2026-06-26","current":-26.44375,"twenty":-14.118757,"median":-8.142943,"eighty":-4.881069,"marketCap":176864817},{"date":"2026-07-02","current":-26.89837,"twenty":-14.118757,"median":-8.142943,"eighty":-4.881069,"marketCap":179905472},{"date":"2026-07-10","current":-24.852579,"twenty":-14.118757,"median":-8.142943,"eighty":-4.881069,"marketCap":166222521},{"date":"2026-07-17","current":-24.322188,"twenty":-14.118757,"median":-8.142943,"eighty":-4.881069,"marketCap":162675089},{"date":"2026-07-24","current":-24.019108,"twenty":-14.118757,"median":-8.142943,"eighty":-4.881069,"marketCap":160647985},{"date":"2026-07-31","current":-18.601549,"twenty":-14.117043,"median":-8.138877,"eighty":-4.880435,"marketCap":124413503},{"date":"2026-08-07","current":-20.57157,"twenty":-14.117043,"median":-8.138877,"eighty":-4.880435,"marketCap":137589678},{"date":"2026-08-14","current":-22.693132,"twenty":-14.117043,"median":-8.138877,"eighty":-4.880435,"marketCap":151779406},{"date":"2026-08-21","current":-12.910434,"twenty":-14.100671,"median":-8.138877,"eighty":-4.880435,"marketCap":103350971},{"date":"2026-08-28","current":-14.036344,"twenty":-13.99343,"median":-8.138877,"eighty":-4.880435,"marketCap":112364137}],"updateTime":1788203957789},"$inf$@#url:\"https://stock-news.skytigris.cn/v3/notice/important/events/list\",params:#symbol:\"AMPG\",pageSize:20,pageCount:6,market:\"us\",,,undefined,":[{"items":[{"cdn_pdf":false,"hasAttachments":true,"id":"13760133","market":"us","labels":[],"media":"sec.gov","original_id":"AN147793221008597-AMPG","pdf_url":"","pub_time":1637251200000,"showTitleType":true,"size":0,"source":"sec_us","summary":"8-K  - Current report","symbol":"AMPG","title":"8-K  - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1518461/000147793221008597/0001477932-21-008597-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":"ASSET PURCHASE AGREEMENT","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1518461/000147793221008597/ampg_ex21.htm","primary":true,"translateUrl":"","linkName":"ampg_ex21.htm","type":"EX-2.1","id":"NTFILE9EaqtZMFAw49kB67","market":"us","size":158505},{"description":"FORM 8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1518461/000147793221008597/ampg_8k.htm","primary":false,"translateUrl":"","linkName":"ampg_8k.htm","type":"8-K","id":"NTFILEHFGbsH3aKRT5D1uT","market":"us","size":23410},{"description":"PRESS RELEASE","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1518461/000147793221008597/ampg_ex991.htm","primary":false,"translateUrl":"","linkName":"ampg_ex991.htm","type":"EX-99.1","id":"NTFILEAYngiJSLttTgoxem","market":"us","size":19838},{"description":"","seq":9,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1518461/000147793221008597/ampg_ex991img1.jpg","primary":false,"translateUrl":"","linkName":"ampg_ex991img1.jpg","type":"GRAPHIC","id":"NTFILEF7CUre6pGNiXr7m9","market":"us","size":3888},{"description":"","seq":10,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1518461/000147793221008597/ampg_ex991img2.jpg","primary":false,"translateUrl":"","linkName":"ampg_ex991img2.jpg","type":"GRAPHIC","id":"NTFILEEZxgaM1Wtx7XSTnd","market":"us","size":4029}],"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":"2021-11-19 00:00","pubTimestamp":1637251200,"title_zh":"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":"13760134","market":"us","labels":[],"media":"sec.gov","original_id":"AN147793221008367-AMPG","pdf_url":"","pub_time":1636905600000,"showTitleType":true,"size":0,"source":"sec_us","summary":"10-Q  - Quarterly report [Sections 13 or 15(d)]","symbol":"AMPG","title":"10-Q  - Quarterly report [Sections 13 or 15(d)]","titleType":"Quarterly Report","type":"usFinancials","url":"https://www.sec.gov/Archives/edgar/data/1518461/000147793221008367/0001477932-21-008367-index.htm","us_notice_code":"Form 10-Q","us_title_en":"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/1518461/000147793221008367/ampg_10q.htm","primary":true,"translateUrl":"","linkName":"ampg_10q.htm","type":"10-Q","id":"NTFILEEwWsJGTskHR2g6Y1","market":"us","size":1053009},{"description":"CERTIFICATOIN","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1518461/000147793221008367/ampg_ex311.htm","primary":false,"translateUrl":"","linkName":"ampg_ex311.htm","type":"EX-31.1","id":"NTFILE8Xt1erZbUDP1sDkm","market":"us","size":13094},{"description":"CERTIFICATOIN","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1518461/000147793221008367/ampg_ex312.htm","primary":false,"translateUrl":"","linkName":"ampg_ex312.htm","type":"EX-31.2","id":"NTFILEVXgmJ4Q1B8Aypp8y","market":"us","size":12497},{"description":"CERTIFICATOIN","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1518461/000147793221008367/ampg_ex321.htm","primary":false,"translateUrl":"","linkName":"ampg_ex321.htm","type":"EX-32.1","id":"NTFILEBbunqoNU3GPVJMLu","market":"us","size":4048},{"description":"CERTIFICATOIN","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1518461/000147793221008367/ampg_ex322.htm","primary":false,"translateUrl":"","linkName":"ampg_ex322.htm","type":"EX-32.2","id":"NTFILEG6HWkigPEXimWPiv","market":"us","size":3669}],"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":"2021-11-15 00:00","pubTimestamp":1636905600,"title_zh":"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":"13760135","market":"us","labels":[],"media":"sec.gov","original_id":"AN147793221006989-AMPG","pdf_url":"","pub_time":1633276800000,"showTitleType":true,"size":0,"source":"sec_us","summary":"8-K  - Current report","symbol":"AMPG","title":"8-K  - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1518461/000147793221006989/0001477932-21-006989-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/1518461/000147793221006989/ampg_ex991.htm","primary":true,"translateUrl":"","linkName":"ampg_ex991.htm","type":"EX-99.1","id":"NTFILEFrqdPz3yP9BnJ5dH","market":"us","size":13250},{"description":"FORM 8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1518461/000147793221006989/ampg_8k.htm","primary":false,"translateUrl":"","linkName":"ampg_8k.htm","type":"8-K","id":"NTFILE8vEvifHiix8fxw9B","market":"us","size":22309},{"description":"","seq":8,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1518461/000147793221006989/ampg_ex991img1.jpg","primary":false,"translateUrl":"","linkName":"ampg_ex991img1.jpg","type":"GRAPHIC","id":"NTFILE2YPYTGHrcdDsGDqG","market":"us","size":4698}],"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":"2021-10-04 00:00","pubTimestamp":1633276800,"title_zh":"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":"13760138","market":"us","labels":[],"media":"sec.gov","original_id":"AN147793221005651-AMPG","pdf_url":"","pub_time":1629129600000,"showTitleType":true,"size":0,"source":"sec_us","summary":"8-K  - Current report","symbol":"AMPG","title":"8-K  - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1518461/000147793221005651/0001477932-21-005651-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 2.02: Results of Operations and Financial Condition;\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/1518461/000147793221005651/ampg_ex991.htm","primary":true,"translateUrl":"","linkName":"ampg_ex991.htm","type":"EX-99.1","id":"NTFILE4ykwR1y55QLAQ57L","market":"us","size":114596},{"description":"FORM 8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1518461/000147793221005651/ampg_8k.htm","primary":false,"translateUrl":"","linkName":"ampg_8k.htm","type":"8-K","id":"NTFILEAUu54i2y6du9Q9pY","market":"us","size":21510},{"description":"","seq":8,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1518461/000147793221005651/ampg_ex991img2.jpg","primary":false,"translateUrl":"","linkName":"ampg_ex991img2.jpg","type":"GRAPHIC","id":"NTFILE27RUcq2U2EY3Qhp8","market":"us","size":4707}],"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":"2021-08-17 00:00","pubTimestamp":1629129600,"title_zh":"8-K  - Current report","summary_en":"Item 2.02: Results of Operations and Financial Condition;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"13760139","market":"us","labels":[],"media":"sec.gov","original_id":"AN147793221005607-AMPG","pdf_url":"","pub_time":1629043200000,"showTitleType":true,"size":0,"source":"sec_us","summary":"10-Q  - Quarterly report [Sections 13 or 15(d)]","symbol":"AMPG","title":"10-Q  - Quarterly report [Sections 13 or 15(d)]","titleType":"Quarterly Report","type":"usFinancials","url":"https://www.sec.gov/Archives/edgar/data/1518461/000147793221005607/0001477932-21-005607-index.htm","us_notice_code":"Form 10-Q","us_title_en":"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/1518461/000147793221005607/ampg_10q.htm","primary":true,"translateUrl":"","linkName":"ampg_10q.htm","type":"10-Q","id":"NTFILE49pdqT4S8aBUZdNf","market":"us","size":866641},{"description":"CERTIFICATION","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1518461/000147793221005607/ampg_ex311.htm","primary":false,"translateUrl":"","linkName":"ampg_ex311.htm","type":"EX-31.1","id":"NTFILE252bT9WjMK9ip756","market":"us","size":10188},{"description":"CERTIFICATION","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1518461/000147793221005607/ampg_ex312.htm","primary":false,"translateUrl":"","linkName":"ampg_ex312.htm","type":"EX-31.2","id":"NTFILEnKAExvwPJjbLNHbK","market":"us","size":9915},{"description":"CERTIFICATION","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1518461/000147793221005607/ampg_ex321.htm","primary":false,"translateUrl":"","linkName":"ampg_ex321.htm","type":"EX-32.1","id":"NTFILE3ZN73P7B6LkWEwou","market":"us","size":3376},{"description":"CERTIFICATION","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1518461/000147793221005607/ampg_ex322.htm","primary":false,"translateUrl":"","linkName":"ampg_ex322.htm","type":"EX-32.2","id":"NTFILEBxVGN1wyQtNmkjhP","market":"us","size":3346}],"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":"2021-08-16 00:00","pubTimestamp":1629043200,"title_zh":"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":"13760147","market":"us","labels":[],"media":"sec.gov","original_id":"AN147793221003353-AMPG","pdf_url":"","pub_time":1621180800000,"showTitleType":true,"size":0,"source":"sec_us","summary":"10-Q  - Quarterly report [Sections 13 or 15(d)]","symbol":"AMPG","title":"10-Q  - Quarterly report [Sections 13 or 15(d)]","titleType":"Quarterly Report","type":"usFinancials","url":"https://www.sec.gov/Archives/edgar/data/1518461/000147793221003353/0001477932-21-003353-index.htm","us_notice_code":"Form 10-Q","us_title_en":"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/1518461/000147793221003353/ampg_10q.htm","primary":true,"translateUrl":"","linkName":"ampg_10q.htm","type":"10-Q","id":"NTFILE2QWFnhm2HanEwEVr","market":"us","size":436647},{"description":"CERTIFICATION","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1518461/000147793221003353/ampg_ex311.htm","primary":false,"translateUrl":"","linkName":"ampg_ex311.htm","type":"EX-31.1","id":"NTFILEAkieqCtPrXXn3vPi","market":"us","size":10179},{"description":"CERTIFICATION","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1518461/000147793221003353/ampg_ex312.htm","primary":false,"translateUrl":"","linkName":"ampg_ex312.htm","type":"EX-31.2","id":"NTFILE26NZeKYvYjSD6NWN","market":"us","size":9838},{"description":"CERTIFICATION","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1518461/000147793221003353/ampg_ex321.htm","primary":false,"translateUrl":"","linkName":"ampg_ex321.htm","type":"EX-32.1","id":"NTFILE8uDnCm8XdYt68Soi","market":"us","size":3348},{"description":"CERTIFICATION","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1518461/000147793221003353/ampg_ex322.htm","primary":false,"translateUrl":"","linkName":"ampg_ex322.htm","type":"EX-32.2","id":"NTFILE9h7nBYHpdcMJRqHT","market":"us","size":3190}],"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":"2021-05-17 00:00","pubTimestamp":1621180800,"title_zh":"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":"13760150","market":"us","labels":[],"media":"sec.gov","original_id":"AN147793221002937-AMPG","pdf_url":"","pub_time":1620316800000,"showTitleType":true,"size":0,"source":"sec_us","summary":"CORRESP [Cover] - Correspondence","symbol":"AMPG","title":"CORRESP [Cover] - Correspondence","titleType":"Correspondence","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1518461/000147793221002937/0001477932-21-002937-index.htm","us_notice_code":"Form CORRESP","us_title_en":"CORRESP [Cover] - Correspondence","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1518461/000147793221002937/filename1.htm","primary":true,"translateUrl":"","linkName":"filename1.htm","type":"CORRESP","id":"NTFILE69u8WcBwkEqBPV9t","market":"us","size":4750}],"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":"2021-05-07 00:00","pubTimestamp":1620316800,"title_zh":"CORRESP [Cover] - Correspondence","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"13760154","market":"us","labels":[],"media":"sec.gov","original_id":"AN121390021022775-AMPG","pdf_url":"","pub_time":1619366400000,"showTitleType":true,"size":0,"source":"sec_us","summary":"SC 13G  - Statement of acquisition of beneficial ownership by individuals","symbol":"AMPG","title":"SC 13G  - Statement of acquisition of beneficial ownership by individuals","titleType":"Beneficial Ownership Change","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1518461/000121390021022775/0001213900-21-022775-index.htm","us_notice_code":"Form SC 13G","us_title_en":"SC 13G  - Statement of acquisition of beneficial ownership by individuals","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"SCHEDULE 13G","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1518461/000121390021022775/ea139879-13gintra_amplitech.htm","primary":true,"translateUrl":"","linkName":"ea139879-13gintra_amplitech.htm","type":"SC 13G","id":"NTFILEB2mLbhC7LJPMUMnz","market":"us","size":70754}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Beneficial Ownership Change","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Beneficial Ownership Change","pubTime":"2021-04-26 00:00","pubTimestamp":1619366400,"title_zh":"SC 13G  - Statement of acquisition of beneficial ownership by individuals","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"13760157","market":"us","labels":[],"media":"sec.gov","original_id":"AN147793221002488-AMPG","pdf_url":"","pub_time":1618761600000,"showTitleType":true,"size":0,"source":"sec_us","summary":"8-K  - Current report","symbol":"AMPG","title":"8-K  - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1518461/000147793221002488/0001477932-21-002488-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/1518461/000147793221002488/ampg_ex991.htm","primary":true,"translateUrl":"","linkName":"ampg_ex991.htm","type":"EX-99.1","id":"NTFILEEY52ZRkfJMAu4tHy","market":"us","size":9538},{"description":"FORM 8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1518461/000147793221002488/ampg_8k.htm","primary":false,"translateUrl":"","linkName":"ampg_8k.htm","type":"8-K","id":"NTFILE2tp2LFfnv5fotPj6","market":"us","size":16167}],"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":"2021-04-19 00:00","pubTimestamp":1618761600,"title_zh":"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":"13760160","market":"us","labels":[],"media":"sec.gov","original_id":"AN147793221002380-AMPG","pdf_url":"","pub_time":1618416000000,"showTitleType":true,"size":0,"source":"sec_us","summary":"8-K  - Current report","symbol":"AMPG","title":"8-K  - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1518461/000147793221002380/0001477932-21-002380-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":"FORM OF WARRANT","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1518461/000147793221002380/ampg_ex41.htm","primary":true,"translateUrl":"","linkName":"ampg_ex41.htm","type":"EX-4.1","id":"NTFILE9LaG2RCVuYakdJSz","market":"us","size":102529},{"description":"FORM 8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1518461/000147793221002380/ampg_8k.htm","primary":false,"translateUrl":"","linkName":"ampg_8k.htm","type":"8-K","id":"NTFILEDdTZzDs9ubxbsJeH","market":"us","size":24012},{"description":"OPINION OF SICHENZIA ROSS FERENCE LLP","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1518461/000147793221002380/ampg_ex51.htm","primary":false,"translateUrl":"","linkName":"ampg_ex51.htm","type":"EX-5.1","id":"NTFILEfH6UkEeXMP66PRkR","market":"us","size":11484},{"description":"FORM OF SECURITIES PURCHASE AGREEMENT","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1518461/000147793221002380/ampg_ex101.htm","primary":false,"translateUrl":"","linkName":"ampg_ex101.htm","type":"EX-10.1","id":"NTFILE4g6zgnQDwJB5SzYd","market":"us","size":245204},{"description":"PLACEMENT AGENCY AGREEMENT","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1518461/000147793221002380/ampg_ex102.htm","primary":false,"translateUrl":"","linkName":"ampg_ex102.htm","type":"EX-10.2","id":"NTFILEBymuskVmDQ55n1Hj","market":"us","size":64118},{"description":"PRESS RELEASE","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1518461/000147793221002380/ampg_ex991.htm","primary":false,"translateUrl":"","linkName":"ampg_ex991.htm","type":"EX-99.1","id":"NTFILE8Y5teXNvsviTMmpc","market":"us","size":9079},{"description":"","seq":7,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1518461/000147793221002380/ampg_ex102img1.jpg","primary":false,"translateUrl":"","linkName":"ampg_ex102img1.jpg","type":"GRAPHIC","id":"NTFILEBibdYLqdcKobP2Ms","market":"us","size":6076},{"description":"","seq":8,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1518461/000147793221002380/ampg_ex51img1.jpg","primary":false,"translateUrl":"","linkName":"ampg_ex51img1.jpg","type":"GRAPHIC","id":"NTFILE7HwWnF5NZrXzqjiM","market":"us","size":6915},{"description":"","seq":9,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1518461/000147793221002380/ampg_ex51img2.jpg","primary":false,"translateUrl":"","linkName":"ampg_ex51img2.jpg","type":"GRAPHIC","id":"NTFILE2chAULohnQm42hDb","market":"us","size":3109}],"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":"2021-04-15 00:00","pubTimestamp":1618416000,"title_zh":"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":"13760162","market":"us","labels":[],"media":"sec.gov","original_id":"AN147793221002295-AMPG","pdf_url":"","pub_time":1618329600000,"showTitleType":true,"size":0,"source":"sec_us","summary":"8-K  - Current report","symbol":"AMPG","title":"8-K  - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1518461/000147793221002295/0001477932-21-002295-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 5.02: Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements of Certain Officers","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/1518461/000147793221002295/ampg_8k.htm","primary":true,"translateUrl":"","linkName":"ampg_8k.htm","type":"8-K","id":"NTFILE6mkcUFmoDBhH4tCn","market":"us","size":15850}],"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":"2021-04-14 00:00","pubTimestamp":1618329600,"title_zh":"8-K  - Current report","summary_en":"Item 5.02: Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements of Certain Officers","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"13760165","market":"us","labels":[],"media":"sec.gov","original_id":"AN147793221002196-AMPG","pdf_url":"","pub_time":1618156800000,"showTitleType":true,"size":0,"source":"sec_us","summary":"CORRESP [Cover] - Correspondence","symbol":"AMPG","title":"CORRESP [Cover] - Correspondence","titleType":"Correspondence","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1518461/000147793221002196/0001477932-21-002196-index.htm","us_notice_code":"Form CORRESP","us_title_en":"CORRESP [Cover] - Correspondence","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1518461/000147793221002196/filename1.htm","primary":true,"translateUrl":"","linkName":"filename1.htm","type":"CORRESP","id":"NTFILEAfEZYNbAPV6mP6iA","market":"us","size":4699}],"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":"2021-04-12 00:00","pubTimestamp":1618156800,"title_zh":"CORRESP [Cover] - Correspondence","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"13760164","market":"us","labels":[],"media":"sec.gov","original_id":"AN147793221002213-AMPG","pdf_url":"","pub_time":1618156800000,"showTitleType":true,"size":0,"source":"sec_us","summary":"CORRESP [Cover] - Correspondence","symbol":"AMPG","title":"CORRESP [Cover] - Correspondence","titleType":"Correspondence","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1518461/000147793221002213/0001477932-21-002213-index.htm","us_notice_code":"Form CORRESP","us_title_en":"CORRESP [Cover] - Correspondence","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1518461/000147793221002213/filename1.htm","primary":true,"translateUrl":"","linkName":"filename1.htm","type":"CORRESP","id":"NTFILEHgRFv6j69aBDcQCf","market":"us","size":4822}],"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":"2021-04-12 00:00","pubTimestamp":1618156800,"title_zh":"CORRESP [Cover] - Correspondence","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"13969630","market":"us","labels":[],"media":"sec.gov","original_id":"AN147793221001890-AMPG","pdf_url":"","pub_time":1617120000000,"showTitleType":true,"size":0,"source":"sec_us","summary":"10-K  - Annual report [Section 13 and 15(d), not S-K Item 405]","symbol":"AMPG","title":"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/1518461/000147793221001890/0001477932-21-001890-index.htm","us_notice_code":"Form 10-K","us_title_en":"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/1518461/000147793221001890/ampg_10k.htm","primary":true,"translateUrl":"","linkName":"ampg_10k.htm","type":"10-K","id":"NTFILEHnH9KhqG7adZR5Qz","market":"us","size":740403},{"description":"DESCRIPTION OF CAPITAL STOCK","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1518461/000147793221001890/ampg_ex44.htm","primary":false,"translateUrl":"","linkName":"ampg_ex44.htm","type":"EX-4.4","id":"NTFILE7fGDPCUo82wi2Z3E","market":"us","size":24037},{"description":"CERTIFICATION","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1518461/000147793221001890/ampg_ex311.htm","primary":false,"translateUrl":"","linkName":"ampg_ex311.htm","type":"EX-31.1","id":"NTFILE2vtC6NN5yYF5b2sU","market":"us","size":10512},{"description":"CERTIFICATION","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1518461/000147793221001890/ampg_ex312.htm","primary":false,"translateUrl":"","linkName":"ampg_ex312.htm","type":"EX-31.2","id":"NTFILECNECYtcWQCmCT2SE","market":"us","size":10239},{"description":"CERTIFICATION","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1518461/000147793221001890/ampg_ex321.htm","primary":false,"translateUrl":"","linkName":"ampg_ex321.htm","type":"EX-32.1","id":"NTFILECSCkAqQXPR6AWTE6","market":"us","size":4480},{"description":"CERTIFICATION","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1518461/000147793221001890/ampg_ex322.htm","primary":false,"translateUrl":"","linkName":"ampg_ex322.htm","type":"EX-32.2","id":"NTFILE5VosqEMRKYgfFUSD","market":"us","size":4146}],"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":"2021-03-31 00:00","pubTimestamp":1617120000,"title_zh":"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":"13969632","market":"us","labels":[],"media":"sec.gov","original_id":"AN147793221000978-AMPG","pdf_url":"","pub_time":1613664000000,"showTitleType":true,"size":0,"source":"sec_us","summary":"8-K  - Current report","symbol":"AMPG","title":"8-K  - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1518461/000147793221000978/0001477932-21-000978-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 1.01: Entry into a Material Definitive Agreement;\nItem 5.03: Amendments to Articles of Incorporation or Bylaws; Change in Fiscal Year;\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":"UNDERWRITING AGREEMENT","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1518461/000147793221000978/ampg_ex11.htm","primary":true,"translateUrl":"","linkName":"ampg_ex11.htm","type":"EX-1.1","id":"NTFILE8fLtXtk6hrxktHrx","market":"us","size":314345},{"description":"FORM 8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1518461/000147793221000978/ampg_8k.htm","primary":false,"translateUrl":"","linkName":"ampg_8k.htm","type":"8-K","id":"NTFILEB2oLnZkWN9PX53Tq","market":"us","size":28343},{"description":"CERTIFICATE OF AMENDMENT","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1518461/000147793221000978/ampg_ex31.htm","primary":false,"translateUrl":"","linkName":"ampg_ex31.htm","type":"EX-3.1","id":"NTFILE9auDJ5d1Ew5eKAir","market":"us","size":1845},{"description":"CERTIFICATE OF CORRECTION","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1518461/000147793221000978/ampg_ex32.htm","primary":false,"translateUrl":"","linkName":"ampg_ex32.htm","type":"EX-3.2","id":"NTFILEBcyUAp1rw2JJpm4k","market":"us","size":1473},{"description":"FORM OF WARRANTS","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1518461/000147793221000978/ampg_ex41.htm","primary":false,"translateUrl":"","linkName":"ampg_ex41.htm","type":"EX-4.1","id":"NTFILE9qE1Mja63WfRe7zw","market":"us","size":98657},{"description":"FORM OF REPRESENTATIVES WARRANTS","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1518461/000147793221000978/ampg_ex42.htm","primary":false,"translateUrl":"","linkName":"ampg_ex42.htm","type":"EX-4.2","id":"NTFILEF9PhkpzYfs2RfT2y","market":"us","size":111285},{"description":"WARRANT AGENCY AGREEMENT","seq":7,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1518461/000147793221000978/ampg_ex43.htm","primary":false,"translateUrl":"","linkName":"ampg_ex43.htm","type":"EX-4.3","id":"NTFILEETFscmtgPcrBd6Qy","market":"us","size":107431},{"description":"PRESS RELEASE","seq":8,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1518461/000147793221000978/ampg_ex991.htm","primary":false,"translateUrl":"","linkName":"ampg_ex991.htm","type":"EX-99.1","id":"NTFILE8nStkdN9ivi73LNc","market":"us","size":13472},{"description":"PRESS RELEASE","seq":9,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1518461/000147793221000978/ampg_ex992.htm","primary":false,"translateUrl":"","linkName":"ampg_ex992.htm","type":"EX-99.2","id":"NTFILE7nt7YqGu56JgGBa4","market":"us","size":8735},{"description":"","seq":10,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1518461/000147793221000978/ampg_ex31img1.jpg","primary":false,"translateUrl":"","linkName":"ampg_ex31img1.jpg","type":"GRAPHIC","id":"NTFILE6XH4NTKpCTS4Szdb","market":"us","size":140433},{"description":"","seq":11,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1518461/000147793221000978/ampg_ex31img2.jpg","primary":false,"translateUrl":"","linkName":"ampg_ex31img2.jpg","type":"GRAPHIC","id":"NTFILE6NjBzgHs2VGJKhhL","market":"us","size":242112},{"description":"","seq":12,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1518461/000147793221000978/ampg_ex32img1.jpg","primary":false,"translateUrl":"","linkName":"ampg_ex32img1.jpg","type":"GRAPHIC","id":"NTFILE3bJFPYzM1bS4pKoC","market":"us","size":139579},{"description":"","seq":13,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1518461/000147793221000978/ampg_ex32img2.jpg","primary":false,"translateUrl":"","linkName":"ampg_ex32img2.jpg","type":"GRAPHIC","id":"NTFILE4x8ZvX9oK3HScpFZ","market":"us","size":163444},{"description":"","seq":14,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1518461/000147793221000978/ampg_ex991img1.jpg","primary":false,"translateUrl":"","linkName":"ampg_ex991img1.jpg","type":"GRAPHIC","id":"NTFILE5ugXG37SPzgJjS21","market":"us","size":3868}],"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":"2021-02-19 00:00","pubTimestamp":1613664000,"title_zh":"8-K  - Current report","summary_en":"Item 1.01: Entry into a Material Definitive Agreement;\nItem 5.03: Amendments to Articles of Incorporation or Bylaws; Change in Fiscal Year;\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":"13969635","market":"us","labels":[],"media":"sec.gov","original_id":"AN147793221000765-AMPG","pdf_url":"","pub_time":1612972800000,"showTitleType":true,"size":0,"source":"sec_us","summary":"CORRESP [Cover] - Correspondence","symbol":"AMPG","title":"CORRESP [Cover] - Correspondence","titleType":"Correspondence","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1518461/000147793221000765/0001477932-21-000765-index.htm","us_notice_code":"Form CORRESP","us_title_en":"CORRESP [Cover] - Correspondence","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1518461/000147793221000765/filename1.htm","primary":true,"translateUrl":"","linkName":"filename1.htm","type":"CORRESP","id":"NTFILE5uiDhiKRnPSLWjj6","market":"us","size":4416}],"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":"2021-02-11 00:00","pubTimestamp":1612972800,"title_zh":"CORRESP [Cover] - Correspondence","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"13969634","market":"us","labels":[],"media":"sec.gov","original_id":"AN147793221000766-AMPG","pdf_url":"","pub_time":1612972800000,"showTitleType":true,"size":0,"source":"sec_us","summary":"CORRESP [Cover] - Correspondence","symbol":"AMPG","title":"CORRESP [Cover] - Correspondence","titleType":"Correspondence","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1518461/000147793221000766/0001477932-21-000766-index.htm","us_notice_code":"Form CORRESP","us_title_en":"CORRESP [Cover] - Correspondence","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1518461/000147793221000766/filename1.htm","primary":true,"translateUrl":"","linkName":"filename1.htm","type":"CORRESP","id":"NTFILEEV2H2czScB5mkgmc","market":"us","size":6699}],"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":"2021-02-11 00:00","pubTimestamp":1612972800,"title_zh":"CORRESP [Cover] - Correspondence","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"11875891","market":"us","labels":[],"media":"sec.gov","original_id":"AN147793221000648-AMPG","pdf_url":null,"pub_time":1612454400000,"showTitleType":true,"size":0,"source":"sec_us","summary":"S-1/A [Amend]  - General form for registration of securities under the Securities Act of 1933","symbol":"AMPG","title":"S-1/A [Amend]  - General form for registration of securities under the Securities Act of 1933","titleType":"[Amend]Public Prospectus","type":"usProspectusesRegistrations","url":"https://www.sec.gov/Archives/edgar/data/1518461/000147793221000648/0001477932-21-000648-index.htm","us_notice_code":"Form S-1/A","us_title_en":"S-1/A [Amend]  - 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/A","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1518461/000147793221000648/ampg_s1a.htm","primary":true,"translateUrl":null,"linkName":"ampg_s1a.htm","type":"S-1/A","id":"NTFILEAVMjwDYtKQfEDX3f","market":"us","size":1695073},{"description":"UNDERWRITING AGREEMENT","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1518461/000147793221000648/ampg_ex11.htm","primary":false,"translateUrl":null,"linkName":"ampg_ex11.htm","type":"EX-1.1","id":"NTFILE3Ga9mnt7duymYARn","market":"us","size":311244},{"description":"COMMON STOCK PURCHASE WARRANT","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1518461/000147793221000648/ampg_ex41.htm","primary":false,"translateUrl":null,"linkName":"ampg_ex41.htm","type":"EX-4.1","id":"NTFILE13PKo8xxkUgDhdxf","market":"us","size":106845},{"description":"WARRANT AGENT AGREEMENT","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1518461/000147793221000648/ampg_ex42.htm","primary":false,"translateUrl":null,"linkName":"ampg_ex42.htm","type":"EX-4.2","id":"NTFILE35qdjT4wuyygAsPR","market":"us","size":110706},{"description":"UNDERWRITER'S WARRANT","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1518461/000147793221000648/ampg_ex43.htm","primary":false,"translateUrl":null,"linkName":"ampg_ex43.htm","type":"EX-4.3","id":"NTFILEAp7BHDEaHSZEb7zp","market":"us","size":114049},{"description":"OPINION","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1518461/000147793221000648/ampg_ex51.htm","primary":false,"translateUrl":null,"linkName":"ampg_ex51.htm","type":"EX-5.1","id":"NTFILECpZwoBQYCdMecTfg","market":"us","size":11420},{"description":"CONSENT OF SADLER, GIBB & ASSOCIATES, LLC","seq":7,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1518461/000147793221000648/ampg_ex231.htm","primary":false,"translateUrl":null,"linkName":"ampg_ex231.htm","type":"EX-23.1","id":"NTFILEFLdTN5SdBv7A1gks","market":"us","size":2079},{"description":"","seq":8,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1518461/000147793221000648/ampg_10kimg1.jpg","primary":false,"translateUrl":null,"linkName":"ampg_10kimg1.jpg","type":"GRAPHIC","id":"NTFILEESToYPReVaGxc4Zs","market":"us","size":5323},{"description":"","seq":9,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1518461/000147793221000648/ampg_10kimg2.jpg","primary":false,"translateUrl":null,"linkName":"ampg_10kimg2.jpg","type":"GRAPHIC","id":"NTFILEDRDrHpZ4Ru6DP1GK","market":"us","size":7116},{"description":"","seq":10,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1518461/000147793221000648/ampg_s1img1.jpg","primary":false,"translateUrl":null,"linkName":"ampg_s1img1.jpg","type":"GRAPHIC","id":"NTFILE2T2C8JrWLvqR6yYq","market":"us","size":4069},{"description":"","seq":11,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1518461/000147793221000648/ampg_s1img3.jpg","primary":false,"translateUrl":null,"linkName":"ampg_s1img3.jpg","type":"GRAPHIC","id":"NTFILEFnUhmzHLHzCKKUu6","market":"us","size":4077},{"description":"","seq":12,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1518461/000147793221000648/ampg_s1img4.jpg","primary":false,"translateUrl":null,"linkName":"ampg_s1img4.jpg","type":"GRAPHIC","id":"NTFILE8ryQdJBX6wpdXPEo","market":"us","size":60325},{"description":"","seq":13,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1518461/000147793221000648/ampg_ex51img1.jpg","primary":false,"translateUrl":null,"linkName":"ampg_ex51img1.jpg","type":"GRAPHIC","id":"NTFILEE9Qvivck9Duqpjc6","market":"us","size":2711},{"description":"","seq":14,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1518461/000147793221000648/ampg_ex51img2.jpg","primary":false,"translateUrl":null,"linkName":"ampg_ex51img2.jpg","type":"GRAPHIC","id":"NTFILE5HZT8gc8VzcwA5t2","market":"us","size":6907},{"description":"","seq":15,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1518461/000147793221000648/ampg_ex231img1.jpg","primary":false,"translateUrl":null,"linkName":"ampg_ex231img1.jpg","type":"GRAPHIC","id":"NTFILEDoxM7mPr3VTSXn9y","market":"us","size":6567},{"description":"","seq":16,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1518461/000147793221000648/ampg_ex231img2.jpg","primary":false,"translateUrl":null,"linkName":"ampg_ex231img2.jpg","type":"GRAPHIC","id":"NTFILEJCfHc6F6YH8orv1h","market":"us","size":6557}],"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":"2021-02-05 00:00","pubTimestamp":1612454400,"title_zh":"S-1/A [Amend]  - 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":"11875889","market":"us","labels":[],"media":"sec.gov","original_id":"AN147793221000374-AMPG","pdf_url":null,"pub_time":1611244800000,"showTitleType":true,"size":0,"source":"sec_us","summary":"8-K  - Current report","symbol":"AMPG","title":"8-K  - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1518461/000147793221000374/0001477932-21-000374-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 5.02: Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements of Certain Officers;\nItem 9.01: Financial Statements and Exhibits","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"FORM OF DIRECTOR AGREEMENT","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1518461/000147793221000374/ampg_ex101.htm","primary":true,"translateUrl":null,"linkName":"ampg_ex101.htm","type":"EX-10.1","id":"NTFILE2RsPeeU1gLdPQbK9","market":"us","size":45800},{"description":"FORM 8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1518461/000147793221000374/ampg_8k.htm","primary":false,"translateUrl":null,"linkName":"ampg_8k.htm","type":"8-K","id":"NTFILEEwEkLVjUuYLsFzMk","market":"us","size":21199}],"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":"2021-01-22 00:00","pubTimestamp":1611244800,"title_zh":"8-K  - Current report","summary_en":"Item 5.02: Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements of Certain Officers;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"11875890","market":"us","labels":[],"media":"sec.gov","original_id":"AN147793221000069-AMPG","pdf_url":null,"pub_time":1609862400000,"showTitleType":true,"size":0,"source":"sec_us","summary":"8-K  - Current report","symbol":"AMPG","title":"8-K  - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1518461/000147793221000069/0001477932-21-000069-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 3.02: Unregistered Sales of Equity Securities","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/1518461/000147793221000069/ampg_8k.htm","primary":true,"translateUrl":null,"linkName":"ampg_8k.htm","type":"8-K","id":"NTFILEFyRVirVv58iRDgjk","market":"us","size":18597}],"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":"2021-01-06 00:00","pubTimestamp":1609862400,"title_zh":"8-K  - Current report","summary_en":"Item 3.02: Unregistered Sales of Equity Securities","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0}],"pageSize":20,"totalPage":8,"pageCount":6,"totalSize":154,"code":"91000000","status":"200"}]}}