US StockDetailed Quotes

Provided by Tiger Trade Technology Pte. Ltd.

NAPCO Security

35.35

+0.07000.20%

Post-market: 35.20-0.1500-0.42%19:30 EDT

Volume:435.76K

Turnover:15.39M

Market Cap:1.26B

PE:29.46

High:36.14

Open:35.38

Low:34.65

Close:35.28

52wk High:51.77

52wk Low:33.91

Shares:35.66M

Float Shares:34.29M

Volume Ratio:0.42

T/O Rate:1.27%

Dividend:0.58

Dividend Rate:1.64%

EPS(TTM):1.20

EPS(LYR):1.20

ROE:23.93%

ROA:17.51%

PB:6.60

PE(LYR):29.56

Loading ...

Overview Company News Filings

Major Issues Report

Form 8-K - Current report

Major Issues Report

Form 8-K - Current report

Annual Report

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

[Rev.]Quaterly Report

Form 10-Q/A - Quarterly report [Sections 13 or 15(d)]: [Amend]

[Rev.]Quaterly Report

Form 10-Q/A - Quarterly report [Sections 13 or 15(d)]: [Amend]

[Rev.]Quaterly Report

Form 10-Q/A - Quarterly report [Sections 13 or 15(d)]: [Amend]

Major Issues Report

Form 8-K - Current report

Major Issues Report

Form 8-K - Current report

Quarterly Report

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

Major Issues Report

8-K - Current report

Beneficial Ownership Change

SC 13D/A [Amend] - General statement of acquisition of beneficial ownership

Major Issues Report

8-K - Current report

Beneficial Ownership Change

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

Employee Stock Ownership

S-8 - Securities to be offered to employees in employee benefit plans

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

Major Issues Report

8-K - Current report

Beneficial Ownership Change

SC 13D/A [Amend] - General statement of acquisition of beneficial ownership

Proposed Sale Of Securities

144 - Report of proposed sale of securities

{"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/NSSC/filings?page=4"},"companyName":"Tiger Brokers"},"pageData":{"isMobile":false,"isTiger":false,"isTTM":true,"region":"SGP","license":"TBSG","edition":"fundamental","symbol":"NSSC","isAnalysisPage":false},"__swrFallback__":{"@#url:\"https://hq.skytigris.cn/stock_info/detail/global\",params:#delay:false,,method:\"POST\",data:#items:@#symbol:\"NSSC\",,,,,undefined,":{"symbol":"NSSC","market":"US","secType":"STK","nameCN":"NAPCO Security","latestPrice":35.35,"timestamp":1787947200000,"preClose":35.28,"halted":0,"volume":435756,"hourTrading":{"tag":"盘后","latestPrice":35.2,"preClose":35.35,"latestTime":"19:30 EDT","volume":26728,"amount":944887.8002,"timestamp":1787959806085,"change":-0.15,"changeRate":-0.004243,"amplitude":0.022631},"delay":0,"changeRate":0.0019841269841269923,"floatShares":34293670,"shares":35664324,"eps":1.2,"marketStatus":"Market Closed","change":0.07,"latestTime":"08-28 16:00:00 EDT","open":35.38,"high":36.14,"low":34.65,"amount":15391625.27496,"amplitude":0.042234,"askPrice":0,"askSize":0,"bidPrice":0,"bidSize":0,"shortable":3,"etf":0,"ttmEps":1.2,"tradingStatus":0,"nextMarketStatus":{"tag":"Pre-Mkt","tradingStatus":1,"beginTime":1788163200000},"marketStatusCode":7,"adr":0,"adrRate":0,"exchange":"NASDAQ","adjPreClose":35.28,"dividendRate":0.016407,"preHourTrading":{"tag":"盘前","latestPrice":35.28,"preClose":35.28,"latestTime":"09:22 EDT","volume":163,"amount":5663.03076,"timestamp":1787923351505,"change":0,"changeRate":0,"amplitude":0.031346},"postHourTrading":{"tag":"盘后","latestPrice":35.2,"preClose":35.35,"latestTime":"19:30 EDT","volume":26728,"amount":944887.8002,"timestamp":1787959806085,"change":-0.15,"changeRate":-0.004243,"amplitude":0.022631},"volumeRatio":0.4234384301675923,"impliedVol":0.342,"impliedVolPercentile":0.1633},"@#url:\"https://hq.skytigris.cn/stock_info/fundamental/all\",params:#delay:false,,method:\"POST\",data:#items:@#symbol:\"NSSC\",,,,,undefined,":{"symbol":"NSSC","floatShares":34293670,"roa":"17.51%","roe":"23.93%","lyrEps":1.195823,"volumeRatio":0.4234384301675923,"shares":35664324,"dividePrice":0.58,"high":36.14,"amplitude":0.042234,"preClose":35.28,"low":34.65,"week52Low":33.91,"pbRate":"6.60","psRate":"6.23","week52High":51.77,"institutionHeld":0.9738,"latestPrice":35.35,"eps":1.2,"divideRate":0.016407,"volume":435756,"delay":0,"ttmEps":1.2,"open":35.38,"prevYearClose":41.7,"prevWeekClose":38.09,"prevMonthClose":37.08,"prevQuarterClose":37.98,"fiveDayClose":38.09,"twentyDayClose":37.08,"sixtyDayClose":35.99,"dividendPayoutRate":0.4810982311345209,"dividendFrequency":"Q","dividendGrowthYears":3,"dividendGrowthRate":0.1262135922330096,"fiveYearAvgDividendRate":0.010403810229526233},"@#url:\"https://hq.skytigris.cn/fundamental/corporate_actions/details/NSSC\",params:#limit:5,,,undefined,":[{"date":"2026-09-11","symbol":"NSSC","amount":0.17,"announcedDate":"2026-08-24","type":"dividend","lastAmount":null,"market":"US","newRecordDate":"2026-09-11","defaultRemindTime":1789133400000,"name":"NAPCO Security Technologies","lastCurrency":null,"lastExecuteDate":null,"recordDate":"2026-10-02","payableDate":"2026-09-11","currency":"USD","dateTimestamp":1789099200000,"payDate":"2026-10-02"},{"market":"US","date":"2026-08-24","symbol":"NSSC","fiscalQuarterEnding":"2026/06","expectedEps":0.41,"name":null,"time":"Pre-MKt","type":"earning","dateTimestamp":1787544000000,"reportTimeType":"pre","actualEps":0.5},{"date":"2026-06-12","symbol":"NSSC","amount":0.15,"announcedDate":"2026-05-04","type":"dividend","lastAmount":null,"market":"US","newRecordDate":"2026-06-12","defaultRemindTime":1781271000000,"name":"NAPCO Security Technologies","lastCurrency":null,"lastExecuteDate":null,"recordDate":"2026-07-03","payableDate":"2026-06-12","currency":"USD","dateTimestamp":1781236800000,"payDate":"2026-07-03"},{"market":"US","date":"2026-05-04","symbol":"NSSC","fiscalQuarterEnding":"2026/03","expectedEps":0.35,"name":null,"time":"Pre-MKt","type":"earning","dateTimestamp":1777867200000,"reportTimeType":"pre","actualEps":0.39},{"date":"2026-03-12","symbol":"NSSC","amount":0.15,"announcedDate":null,"type":"dividend","lastAmount":null,"market":"US","newRecordDate":"2026-03-12","defaultRemindTime":1773322200000,"name":"NAPCO Security Technologies","lastCurrency":null,"lastExecuteDate":null,"recordDate":"2026-04-03","payableDate":"2026-03-12","currency":"USD","dateTimestamp":1773288000000,"payDate":"2026-04-03"}],"@#url:\"https://hq.skytigris.cn/fundamental/dividend/history\",params:#symbol:\"NSSC\",market:\"US\",,,undefined,":[{"executeDate":"2023-05-19","recordDate":"2023-05-22","paymentDate":"2023-06-12","value":0.0625,"currency":"USD"},{"executeDate":"2023-08-31","recordDate":"2023-09-01","paymentDate":"2023-09-22","value":0.08,"currency":"USD"},{"executeDate":"2023-11-30","recordDate":"2023-12-01","paymentDate":"2023-12-22","value":0.08,"currency":"USD"},{"executeDate":"2024-02-29","recordDate":"2024-03-01","paymentDate":"2024-03-22","value":0.1,"currency":"USD"},{"executeDate":"2024-06-03","recordDate":"2024-06-03","paymentDate":"2024-06-24","value":0.1,"currency":"USD"}],"@#url:\"https://hq.skytigris.cn/fundamental/estimate/recommendation\",params:#symbol:\"NSSC\",market:\"US\",delay:false,,,undefined,":{"strongBuy":0,"buy":1,"hold":0,"sell":0,"strongSell":0,"meanLabel":"BUY","meanPercent":1,"analysts":6,"updateTime":1762315200000},"@#url:\"https://hq.skytigris.cn/value_analysis/stock/NSSC\",params:#withQuantilePoint:true,period:\"5year\",factor:\"peRate\",delay:false,algorithm:1,,,undefined,":{"brief":{"id":"NSSC","date":"2026-08-28","current":29.458333,"percent":0.215622,"low":14.912078,"twenty":28.80637,"median":35.943398,"eighty":45.386024,"high":101.233397,"avg":37.447649,"sd":11.3237,"marketCap":1261910457},"quantilePoints":[{"date":"2021-09-03","current":99.689587,"twenty":30.007357,"median":36.214541,"eighty":53.417359,"marketCap":722849198},{"date":"2021-09-10","current":96.146419,"twenty":30.007357,"median":36.36606,"eighty":53.772018,"marketCap":697157681},{"date":"2021-09-17","current":49.172761,"twenty":30.007357,"median":36.510713,"eighty":53.772018,"marketCap":757899769},{"date":"2021-09-24","current":52.62557,"twenty":30.007357,"median":36.653833,"eighty":53.772018,"marketCap":811117912},{"date":"2021-10-01","current":51.554009,"twenty":30.007357,"median":36.821313,"eighty":53.772018,"marketCap":794601937},{"date":"2021-10-08","current":52.054071,"twenty":30.007357,"median":37.032438,"eighty":53.772018,"marketCap":802309392},{"date":"2021-10-15","current":53.10182,"twenty":30.007357,"median":37.133754,"eighty":53.772018,"marketCap":818458346},{"date":"2021-10-22","current":54.173381,"twenty":30.007357,"median":37.303179,"eighty":54.006783,"marketCap":834974322},{"date":"2021-10-29","current":57.110095,"twenty":30.007357,"median":37.41152,"eighty":54.481454,"marketCap":880237888},{"date":"2021-11-05","current":57.13391,"twenty":30.007357,"median":37.54085,"eighty":55.281869,"marketCap":880604960},{"date":"2021-11-12","current":40.804995,"twenty":30.051832,"median":37.596282,"eighty":55.281869,"marketCap":850620932},{"date":"2021-11-19","current":43.569943,"twenty":30.072126,"median":37.676875,"eighty":55.281869,"marketCap":908259036},{"date":"2021-11-26","current":40.399939,"twenty":30.162003,"median":37.687857,"eighty":55.281869,"marketCap":842177133},{"date":"2021-12-03","current":40.602467,"twenty":30.202797,"median":37.766867,"eighty":55.281869,"marketCap":846399033},{"date":"2021-12-10","current":44.785111,"twenty":30.217544,"median":37.829843,"eighty":55.281869,"marketCap":933590432},{"date":"2021-12-17","current":42.865498,"twenty":30.217544,"median":37.925925,"eighty":55.281869,"marketCap":893574169},{"date":"2021-12-23","current":43.878138,"twenty":30.217544,"median":38.049915,"eighty":55.281869,"marketCap":914683665},{"date":"2021-12-31","current":44.010222,"twenty":30.217544,"median":38.157421,"eighty":55.281869,"marketCap":917437078},{"date":"2022-01-07","current":39.501771,"twenty":30.217651,"median":38.157421,"eighty":55.281467,"marketCap":823453928},{"date":"2022-01-14","current":38.674048,"twenty":30.217651,"median":38.248165,"eighty":55.281467,"marketCap":806199209},{"date":"2022-01-21","current":35.609711,"twenty":30.217651,"median":38.248165,"eighty":55.281467,"marketCap":742320036},{"date":"2022-01-28","current":34.905266,"twenty":30.217651,"median":38.248165,"eighty":55.281467,"marketCap":727635169},{"date":"2022-02-04","current":35.944323,"twenty":30.217651,"median":38.248165,"eighty":55.281467,"marketCap":749295348},{"date":"2022-02-11","current":38.548097,"twenty":30.217757,"median":38.27007,"eighty":55.281064,"marketCap":720309735},{"date":"2022-02-18","current":40.120686,"twenty":30.217757,"median":38.344467,"eighty":55.281064,"marketCap":749695139},{"date":"2022-02-25","current":40.101029,"twenty":30.217757,"median":38.351634,"eighty":55.281064,"marketCap":749327822},{"date":"2022-03-04","current":39.648909,"twenty":30.217757,"median":38.456153,"eighty":55.281064,"marketCap":740879518},{"date":"2022-03-11","current":38.430152,"twenty":30.217757,"median":38.531513,"eighty":55.281064,"marketCap":718105829},{"date":"2022-03-18","current":42.302654,"twenty":30.217757,"median":38.531513,"eighty":55.281064,"marketCap":790467389},{"date":"2022-03-25","current":40.98561,"twenty":30.217757,"median":38.539805,"eighty":55.281064,"marketCap":765857112},{"date":"2022-04-01","current":41.083897,"twenty":30.217757,"median":38.567084,"eighty":55.281064,"marketCap":767693700},{"date":"2022-04-08","current":38.095977,"twenty":30.217757,"median":38.617794,"eighty":55.281064,"marketCap":711861431},{"date":"2022-04-14","current":37.761802,"twenty":30.217757,"median":38.617794,"eighty":55.281064,"marketCap":705617032},{"date":"2022-04-22","current":36.071268,"twenty":30.217757,"median":38.617794,"eighty":55.281064,"marketCap":674027722},{"date":"2022-04-29","current":34.400392,"twenty":30.217757,"median":38.584269,"eighty":55.281064,"marketCap":642805730},{"date":"2022-05-06","current":32.532942,"twenty":30.217757,"median":38.51509,"eighty":55.281064,"marketCap":607910561},{"date":"2022-05-13","current":35.942472,"twenty":30.217757,"median":38.51509,"eighty":55.281064,"marketCap":632551558},{"date":"2022-05-20","current":35.107571,"twenty":30.242062,"median":38.51509,"eighty":55.281064,"marketCap":617858142},{"date":"2022-05-27","current":41.07711,"twenty":30.321957,"median":38.557755,"eighty":55.281064,"marketCap":722916067},{"date":"2022-06-03","current":42.266844,"twenty":30.321957,"median":38.59997,"eighty":55.281064,"marketCap":743854185},{"date":"2022-06-10","current":40.617915,"twenty":30.321957,"median":38.720335,"eighty":55.281064,"marketCap":714834688},{"date":"2022-06-17","current":40.367445,"twenty":30.358296,"median":38.772706,"eighty":55.281064,"marketCap":710426663},{"date":"2022-06-24","current":44.959398,"twenty":30.383896,"median":38.846961,"eighty":55.281467,"marketCap":791240451},{"date":"2022-07-01","current":42.475569,"twenty":30.383896,"median":38.892027,"eighty":55.281467,"marketCap":747527539},{"date":"2022-07-08","current":46.858797,"twenty":30.383896,"median":38.934566,"eighty":55.281467,"marketCap":824667973},{"date":"2022-07-15","current":50.657595,"twenty":30.383896,"median":39.052204,"eighty":55.281467,"marketCap":891523015},{"date":"2022-07-22","current":52.139544,"twenty":30.383896,"median":39.148745,"eighty":55.281467,"marketCap":917603829},{"date":"2022-07-29","current":53.558875,"twenty":30.383896,"median":39.202926,"eighty":55.281467,"marketCap":942582636},{"date":"2022-08-05","current":54.456393,"twenty":30.504067,"median":39.291754,"eighty":55.281467,"marketCap":958378058},{"date":"2022-08-12","current":55.124313,"twenty":30.616377,"median":39.373706,"eighty":55.281467,"marketCap":970132791},{"date":"2022-08-19","current":56.814987,"twenty":30.655218,"median":39.462691,"eighty":55.50673,"marketCap":999886958},{"date":"2022-08-26","current":53.141424,"twenty":30.78034,"median":39.484216,"eighty":55.588765,"marketCap":935235928},{"date":"2022-09-02","current":54.354813,"twenty":30.891996,"median":39.550622,"eighty":55.615013,"marketCap":1065299978},{"date":"2022-09-09","current":58.15965,"twenty":30.916113,"median":39.642661,"eighty":55.71692,"marketCap":1139870976},{"date":"2022-09-16","current":56.978838,"twenty":31.008668,"median":39.730716,"eighty":55.928229,"marketCap":1116728252},{"date":"2022-09-23","current":54.33607,"twenty":31.112611,"median":39.784449,"eighty":56.10271,"marketCap":1064932633},{"date":"2022-09-30","current":54.504757,"twenty":31.168863,"median":39.866505,"eighty":56.10271,"marketCap":1068238736},{"date":"2022-10-07","current":51.712044,"twenty":31.168863,"median":39.99635,"eighty":56.10271,"marketCap":1013504358},{"date":"2022-10-14","current":50.662434,"twenty":31.168863,"median":40.065328,"eighty":56.10271,"marketCap":992933048},{"date":"2022-10-21","current":50.51249,"twenty":31.168863,"median":40.115545,"eighty":56.10271,"marketCap":989994289},{"date":"2022-10-28","current":53.90498,"twenty":31.168863,"median":40.194843,"eighty":56.10271,"marketCap":1056483702},{"date":"2022-11-04","current":46.289505,"twenty":31.168863,"median":40.234739,"eighty":56.10271,"marketCap":907228000},{"date":"2022-11-11","current":56.177252,"twenty":31.177009,"median":40.314202,"eighty":56.241451,"marketCap":1025178664},{"date":"2022-11-18","current":52.351561,"twenty":31.279193,"median":40.438798,"eighty":56.26578,"marketCap":955363630},{"date":"2022-11-25","current":53.257645,"twenty":31.321917,"median":40.534425,"eighty":56.26578,"marketCap":971898769},{"date":"2022-12-02","current":53.680485,"twenty":31.526882,"median":40.632054,"eighty":56.26578,"marketCap":979615168},{"date":"2022-12-09","current":52.814671,"twenty":31.820289,"median":40.804223,"eighty":56.26578,"marketCap":963814923},{"date":"2022-12-16","current":54.284541,"twenty":31.938523,"median":40.883686,"eighty":56.26578,"marketCap":990638594},{"date":"2022-12-23","current":53.136834,"twenty":32.087074,"median":40.98561,"eighty":56.26578,"marketCap":969694084},{"date":"2022-12-30","current":55.331573,"twenty":32.088915,"median":41.083897,"eighty":56.26578,"marketCap":1009745867},{"date":"2023-01-06","current":53.680485,"twenty":32.235626,"median":41.188294,"eighty":56.26578,"marketCap":979615168},{"date":"2023-01-13","current":59.29821,"twenty":32.384177,"median":41.223772,"eighty":56.38281,"marketCap":1082133034},{"date":"2023-01-20","current":60.083483,"twenty":32.544737,"median":41.294245,"eighty":56.775751,"marketCap":1096463489},{"date":"2023-01-27","current":58.915641,"twenty":32.829831,"median":41.386952,"eighty":56.919177,"marketCap":1075151531},{"date":"2023-02-03","current":62.701061,"twenty":33.397612,"median":41.492902,"eighty":57.054495,"marketCap":1144231670},{"date":"2023-02-10","current":45.32707,"twenty":33.632402,"median":41.614698,"eighty":57.054495,"marketCap":1163001974},{"date":"2023-02-17","current":46.830812,"twenty":33.85653,"median":41.693275,"eighty":57.054495,"marketCap":1201584978},{"date":"2023-02-24","current":45.384356,"twenty":33.976086,"median":41.771023,"eighty":57.054495,"marketCap":1164471803},{"date":"2023-03-03","current":46.888098,"twenty":34.17931,"median":41.944842,"eighty":57.054495,"marketCap":1203054807},{"date":"2023-03-10","current":43.52258,"twenty":34.284501,"median":42.078991,"eighty":57.054495,"marketCap":1116702370},{"date":"2023-03-17","current":48.033805,"twenty":34.425332,"median":42.265066,"eighty":57.054495,"marketCap":1232451381},{"date":"2023-03-24","current":54.149022,"twenty":34.559354,"median":42.308001,"eighty":57.054495,"marketCap":1389355597},{"date":"2023-03-31","current":53.819631,"twenty":34.682595,"median":42.489975,"eighty":57.054495,"marketCap":1380904082},{"date":"2023-04-06","current":49.909902,"twenty":34.864359,"median":42.601102,"eighty":57.054495,"marketCap":1280588272},{"date":"2023-04-14","current":48.07677,"twenty":35.01541,"median":42.795053,"eighty":57.054495,"marketCap":1233553753},{"date":"2023-04-21","current":48.706909,"twenty":35.112988,"median":42.976509,"eighty":57.054495,"marketCap":1249721869},{"date":"2023-04-28","current":44.381861,"twenty":35.270683,"median":43.047752,"eighty":57.054495,"marketCap":1138749800},{"date":"2023-05-05","current":38.338252,"twenty":35.397768,"median":43.047752,"eighty":57.054495,"marketCap":983682870},{"date":"2023-05-12","current":37.193833,"twenty":35.602667,"median":43.047752,"eighty":57.054495,"marketCap":1235765085},{"date":"2023-05-19","current":38.765247,"twenty":35.697678,"median":43.047752,"eighty":57.054495,"marketCap":1287975333},{"date":"2023-05-26","current":40.137468,"twenty":35.943583,"median":43.047752,"eighty":57.054495,"marketCap":1333567380},{"date":"2023-06-02","current":40.856778,"twenty":36.056643,"median":43.047752,"eighty":57.054495,"marketCap":1357466437},{"date":"2023-06-09","current":42.173667,"twenty":36.12127,"median":43.047752,"eighty":57.054495,"marketCap":1401220095},{"date":"2023-06-16","current":42.1958,"twenty":36.21425,"median":43.067333,"eighty":57.054495,"marketCap":1401955451},{"date":"2023-06-23","current":40.060004,"twenty":36.226171,"median":43.122766,"eighty":57.054495,"marketCap":1330993636},{"date":"2023-06-30","current":39.506689,"twenty":36.243615,"median":43.1782,"eighty":57.054495,"marketCap":1312609746},{"date":"2023-07-07","current":37.47049,"twenty":36.243615,"median":43.067333,"eighty":57.054495,"marketCap":1244957030},{"date":"2023-07-14","current":39.008706,"twenty":36.243615,"median":43.034319,"eighty":57.054495,"marketCap":1296064245},{"date":"2023-07-21","current":41.011706,"twenty":36.243615,"median":42.949723,"eighty":57.054495,"marketCap":1362613926},{"date":"2023-07-28","current":39.89401,"twenty":36.243615,"median":42.935275,"eighty":57.054495,"marketCap":1325478469},{"date":"2023-08-04","current":40.391993,"twenty":36.243615,"median":42.935275,"eighty":57.054495,"marketCap":1342023970},{"date":"2023-08-11","current":40.779314,"twenty":36.243615,"median":42.935275,"eighty":57.054495,"marketCap":1354892693},{"date":"2023-08-18","current":42.273264,"twenty":36.243615,"median":42.935275,"eighty":57.054495,"marketCap":1404529196},{"date":"2023-08-25","current":25.098367,"twenty":36.160444,"median":42.935275,"eighty":57.054495,"marketCap":833893250},{"date":"2023-09-01","current":27.424018,"twenty":36.08416,"median":42.935275,"eighty":57.054495,"marketCap":911163003},{"date":"2023-09-08","current":25.996376,"twenty":36.005922,"median":42.935275,"eighty":57.054495,"marketCap":863729578},{"date":"2023-09-15","current":32.368854,"twenty":35.872389,"median":42.935275,"eighty":57.054495,"marketCap":878069916},{"date":"2023-09-22","current":31.176032,"twenty":35.800918,"median":42.935275,"eighty":57.054495,"marketCap":845712231},{"date":"2023-09-29","current":30.32208,"twenty":35.631392,"median":42.935275,"eighty":57.054495,"marketCap":822547069},{"date":"2023-10-06","current":29.481683,"twenty":35.433842,"median":42.935275,"eighty":57.054495,"marketCap":799749609},{"date":"2023-10-13","current":28.024542,"twenty":35.410171,"median":42.935275,"eighty":57.054495,"marketCap":760221755},{"date":"2023-10-20","current":27.489128,"twenty":35.410171,"median":42.935275,"eighty":57.054495,"marketCap":745697567},{"date":"2023-10-27","current":26.513182,"twenty":35.535355,"median":42.947235,"eighty":57.076735,"marketCap":719223097},{"date":"2023-11-03","current":25.157703,"twenty":35.442039,"median":42.947235,"eighty":57.076735,"marketCap":682453000},{"date":"2023-11-10","current":26.809865,"twenty":35.306367,"median":42.947235,"eighty":57.076735,"marketCap":925503341},{"date":"2023-11-17","current":29.483395,"twenty":35.127953,"median":42.947235,"eighty":57.076735,"marketCap":1017796284},{"date":"2023-11-24","current":30.697668,"twenty":34.941169,"median":42.947235,"eighty":57.076735,"marketCap":1059714195},{"date":"2023-12-01","current":32.593638,"twenty":34.803571,"median":42.947235,"eighty":57.076735,"marketCap":1125164968},{"date":"2023-12-08","current":33.467062,"twenty":34.56212,"median":42.944748,"eighty":57.065615,"marketCap":1155316447},{"date":"2023-12-15","current":36.215153,"twenty":34.456891,"median":42.944748,"eighty":57.065615,"marketCap":1250183298},{"date":"2023-12-22","current":36.257759,"twenty":34.663593,"median":42.944748,"eighty":57.065615,"marketCap":1251654101},{"date":"2023-12-29","current":37.365517,"twenty":34.824991,"median":42.947235,"eighty":57.076735,"marketCap":1289895002},{"date":"2024-01-05","current":34.468304,"twenty":34.861819,"median":42.949723,"eighty":57.087855,"marketCap":1189880338},{"date":"2024-01-12","current":35.192608,"twenty":35.094684,"median":42.949723,"eighty":57.087855,"marketCap":1214884004},{"date":"2024-01-19","current":36.023426,"twenty":34.971125,"median":42.963116,"eighty":57.098975,"marketCap":1243564680},{"date":"2024-01-26","current":37.748971,"twenty":35.040299,"median":42.949723,"eighty":57.087855,"marketCap":1303132237},{"date":"2024-02-02","current":37.993956,"twenty":35.101075,"median":42.949723,"eighty":57.087855,"marketCap":1311589359},{"date":"2024-02-09","current":38.849177,"twenty":35.101075,"median":42.949723,"eighty":57.087855,"marketCap":1678362158},{"date":"2024-02-16","current":38.414966,"twenty":35.101075,"median":42.949723,"eighty":57.087855,"marketCap":1659603343},{"date":"2024-02-23","current":37.733849,"twenty":35.101075,"median":42.949723,"eighty":57.087855,"marketCap":1630177752},{"date":"2024-03-01","current":38.33834,"twenty":35.10324,"median":42.947235,"eighty":57.076735,"marketCap":1656292964},{"date":"2024-03-08","current":34.813563,"twenty":35.065625,"median":42.947235,"eighty":57.076735,"marketCap":1504015530},{"date":"2024-03-15","current":33.61373,"twenty":34.856979,"median":42.947235,"eighty":57.076735,"marketCap":1452180366},{"date":"2024-03-22","current":33.451798,"twenty":34.665562,"median":42.947235,"eighty":57.076735,"marketCap":1445184568},{"date":"2024-03-28","current":34.312596,"twenty":34.464728,"median":42.947235,"eighty":57.076735,"marketCap":1482372757},{"date":"2024-04-05","current":34.440437,"twenty":34.353215,"median":42.949723,"eighty":57.087855,"marketCap":1487895755},{"date":"2024-04-12","current":33.341002,"twenty":34.261459,"median":42.949723,"eighty":57.087855,"marketCap":1440397969},{"date":"2024-04-19","current":33.86089,"twenty":34.038361,"median":42.795053,"eighty":57.087855,"marketCap":1462858162},{"date":"2024-04-26","current":36.971694,"twenty":34.046536,"median":42.637089,"eighty":57.076735,"marketCap":1597251122},{"date":"2024-05-03","current":35.582486,"twenty":34.046536,"median":42.499486,"eighty":57.076735,"marketCap":1537234540},{"date":"2024-05-10","current":35.126169,"twenty":33.947209,"median":42.369403,"eighty":57.076735,"marketCap":1645625878},{"date":"2024-05-17","current":35.267838,"twenty":33.947209,"median":42.301715,"eighty":57.076735,"marketCap":1652262953},{"date":"2024-05-24","current":38.27438,"twenty":33.947209,"median":42.189577,"eighty":57.076735,"marketCap":1793116434},{"date":"2024-05-31","current":40.777208,"twenty":33.947209,"median":42.147202,"eighty":57.076735,"marketCap":1910371426},{"date":"2024-06-07","current":40.304976,"twenty":33.947209,"median":42.018739,"eighty":57.076735,"marketCap":1888247843},{"date":"2024-06-14","current":41.69806,"twenty":33.943681,"median":41.914497,"eighty":57.087855,"marketCap":1953512414},{"date":"2024-06-21","current":39.384125,"twenty":33.940153,"median":41.768463,"eighty":57.098975,"marketCap":1845106855},{"date":"2024-06-28","current":40.698503,"twenty":33.936267,"median":41.713801,"eighty":57.119621,"marketCap":1906684162},{"date":"2024-07-05","current":42.548077,"twenty":33.936267,"median":41.69806,"eighty":57.119621,"marketCap":1993334864},{"date":"2024-07-12","current":42.14668,"twenty":33.936267,"median":41.713801,"eighty":57.119621,"marketCap":1974529818},{"date":"2024-07-15","current":43.130496,"twenty":33.936267,"median":41.713801,"eighty":57.119621,"marketCap":2020620617},{"date":"2024-08-02","current":42.823546,"twenty":33.877935,"median":41.65842,"eighty":57.447414,"marketCap":2006240287},{"date":"2024-08-09","current":41.580002,"twenty":33.877935,"median":41.514459,"eighty":57.447414,"marketCap":1947981518},{"date":"2024-08-16","current":44.539321,"twenty":33.877935,"median":41.514459,"eighty":57.447414,"marketCap":2086622641},{"date":"2024-08-23","current":43.114755,"twenty":33.877935,"median":41.514459,"eighty":57.447414,"marketCap":2019883164},{"date":"2024-08-30","current":32.997389,"twenty":33.86089,"median":41.421159,"eighty":57.447414,"marketCap":1643863917},{"date":"2024-09-06","current":25.536337,"twenty":33.797259,"median":41.400146,"eighty":57.447414,"marketCap":1272169249},{"date":"2024-09-13","current":27.816103,"twenty":33.562594,"median":41.400146,"eighty":57.447414,"marketCap":1385742620},{"date":"2024-09-20","current":29.955234,"twenty":33.341002,"median":41.388575,"eighty":57.447414,"marketCap":1492309841},{"date":"2024-09-27","current":30.58439,"twenty":33.204638,"median":41.383641,"eighty":57.447414,"marketCap":1523653141},{"date":"2024-10-04","current":28.267615,"twenty":32.978574,"median":41.383641,"eighty":57.447414,"marketCap":1408236047},{"date":"2024-10-11","current":28.785744,"twenty":32.591117,"median":41.383641,"eighty":57.447414,"marketCap":1434048177},{"date":"2024-10-18","current":31.006295,"twenty":32.368854,"median":41.383641,"eighty":57.447414,"marketCap":1544671590},{"date":"2024-10-25","current":28.85236,"twenty":31.985559,"median":41.299389,"eighty":57.447414,"marketCap":1437366879},{"date":"2024-10-31","current":28.835925,"twenty":31.828114,"median":41.237094,"eighty":57.447414,"marketCap":1436548102},{"date":"2024-11-08","current":27.749927,"twenty":31.32429,"median":41.218857,"eighty":57.514762,"marketCap":1402065078},{"date":"2024-11-15","current":26.798792,"twenty":31.163441,"median":41.218857,"eighty":57.514762,"marketCap":1354008949},{"date":"2024-11-22","current":27.110997,"twenty":30.992489,"median":41.218857,"eighty":57.514762,"marketCap":1369783099},{"date":"2024-11-29","current":28.483246,"twenty":30.762034,"median":41.188294,"eighty":57.514762,"marketCap":1439115987},{"date":"2024-12-06","current":29.013268,"twenty":30.62584,"median":41.155568,"eighty":57.514762,"marketCap":1465895357},{"date":"2024-12-13","current":27.619237,"twenty":30.49617,"median":41.139728,"eighty":57.514762,"marketCap":1395461946},{"date":"2024-12-20","current":26.631798,"twenty":30.392074,"median":41.139728,"eighty":57.514762,"marketCap":1345571614},{"date":"2024-12-27","current":26.341375,"twenty":30.273043,"median":41.139728,"eighty":57.514762,"marketCap":1330897987},{"date":"2025-01-03","current":25.404761,"twenty":30.17606,"median":41.139728,"eighty":57.514762,"marketCap":1283575539},{"date":"2025-01-10","current":25.499148,"twenty":30.071997,"median":41.147648,"eighty":57.582109,"marketCap":1288344468},{"date":"2025-01-17","current":25.288592,"twenty":29.977788,"median":41.147648,"eighty":57.582109,"marketCap":1277706088},{"date":"2025-01-24","current":26.813313,"twenty":29.906382,"median":41.066541,"eighty":57.582109,"marketCap":1354742631},{"date":"2025-01-31","current":27.009348,"twenty":29.753643,"median":40.938155,"eighty":57.582109,"marketCap":1364647329},{"date":"2025-02-07","current":20.005659,"twenty":29.706778,"median":40.938155,"eighty":57.582109,"marketCap":967913784},{"date":"2025-02-14","current":19.020047,"twenty":29.706778,"median":40.938155,"eighty":57.582109,"marketCap":920227922},{"date":"2025-02-21","current":18.892143,"twenty":29.706778,"median":40.938155,"eighty":57.582109,"marketCap":914039681},{"date":"2025-02-28","current":18.252624,"twenty":29.706778,"median":40.938155,"eighty":57.582109,"marketCap":883098473},{"date":"2025-03-07","current":18.741668,"twenty":29.7398,"median":40.945308,"eighty":57.649457,"marketCap":906759397},{"date":"2025-03-14","current":18.58367,"twenty":29.7398,"median":40.945308,"eighty":57.649457,"marketCap":899115098},{"date":"2025-03-21","current":18.237577,"twenty":29.7398,"median":40.945308,"eighty":57.649457,"marketCap":882370445},{"date":"2025-03-28","current":17.560439,"twenty":29.7398,"median":40.945308,"eighty":57.649457,"marketCap":849609166},{"date":"2025-04-04","current":15.920261,"twenty":29.7398,"median":40.945308,"eighty":57.649457,"marketCap":770254068},{"date":"2025-04-11","current":15.807405,"twenty":29.706778,"median":40.938155,"eighty":57.582109,"marketCap":764793855},{"date":"2025-04-17","current":16.251306,"twenty":29.706778,"median":40.938155,"eighty":57.582109,"marketCap":786270693},{"date":"2025-04-25","current":17.131585,"twenty":29.7398,"median":40.945308,"eighty":57.649457,"marketCap":828860356},{"date":"2025-05-02","current":17.304632,"twenty":29.7398,"median":40.945308,"eighty":57.649457,"marketCap":837232683},{"date":"2025-05-09","current":20.618836,"twenty":29.7398,"median":40.945308,"eighty":57.649457,"marketCap":934198230},{"date":"2025-05-16","current":21.744215,"twenty":29.7398,"median":40.945308,"eighty":57.649457,"marketCap":985186912},{"date":"2025-05-23","current":22.421017,"twenty":29.7398,"median":40.945308,"eighty":57.649457,"marketCap":1015851434},{"date":"2025-05-30","current":22.051137,"twenty":29.7398,"median":40.945308,"eighty":57.649457,"marketCap":999092916},{"date":"2025-06-06","current":22.570543,"twenty":29.623447,"median":40.945308,"eighty":57.649457,"marketCap":1022626154},{"date":"2025-06-13","current":22.240012,"twenty":29.570387,"median":40.945308,"eighty":57.649457,"marketCap":1007650457},{"date":"2025-06-20","current":22.342319,"twenty":29.586755,"median":40.965459,"eighty":57.716804,"marketCap":1012285792},{"date":"2025-06-27","current":23.467698,"twenty":29.586755,"median":40.965459,"eighty":57.716804,"marketCap":1063274474},{"date":"2025-07-03","current":23.719531,"twenty":29.586755,"median":40.965459,"eighty":57.716804,"marketCap":1074684528},{"date":"2025-07-11","current":24.907869,"twenty":29.586755,"median":40.965459,"eighty":57.716804,"marketCap":1128525724},{"date":"2025-07-18","current":24.278286,"twenty":29.586755,"median":40.965459,"eighty":57.716804,"marketCap":1100000587},{"date":"2025-07-25","current":23.373261,"twenty":29.487712,"median":40.965459,"eighty":57.716804,"marketCap":1058995703},{"date":"2025-08-01","current":24.026453,"twenty":29.29647,"median":40.965459,"eighty":57.716804,"marketCap":1088590533},{"date":"2025-08-08","current":23.270954,"twenty":29.171546,"median":40.965459,"eighty":57.716804,"marketCap":1054360368},{"date":"2025-08-15","current":24.475031,"twenty":29.045051,"median":40.965459,"eighty":57.716804,"marketCap":1108914693},{"date":"2025-08-22","current":23.916276,"twenty":28.839212,"median":40.965459,"eighty":57.716804,"marketCap":1083598634},{"date":"2025-08-29","current":31.486675,"twenty":28.791665,"median":40.965459,"eighty":57.716804,"marketCap":1366710616},{"date":"2025-09-05","current":32.242421,"twenty":28.835925,"median":40.98561,"eighty":57.784152,"marketCap":1399514524},{"date":"2025-09-12","current":34.082498,"twenty":28.839212,"median":40.915789,"eighty":57.716804,"marketCap":1479384907},{"date":"2025-09-19","current":34.493229,"twenty":28.839212,"median":40.860281,"eighty":57.716804,"marketCap":1497213117},{"date":"2025-09-26","current":35.388624,"twenty":28.839212,"median":40.786131,"eighty":57.716804,"marketCap":1536078616},{"date":"2025-10-03","current":35.076468,"twenty":28.839212,"median":40.677369,"eighty":57.716804,"marketCap":1522529176},{"date":"2025-10-10","current":35.232546,"twenty":28.839212,"median":40.568446,"eighty":57.129147,"marketCap":1529303896},{"date":"2025-10-17","current":35.478985,"twenty":28.839212,"median":40.395966,"eighty":56.937603,"marketCap":1540000822},{"date":"2025-10-24","current":36.086868,"twenty":28.839212,"median":40.353261,"eighty":56.761818,"marketCap":1566386574},{"date":"2025-10-31","current":35.966149,"twenty":28.839212,"median":40.275797,"eighty":56.322225,"marketCap":1561146642},{"date":"2025-11-07","current":34.402019,"twenty":28.839212,"median":40.184039,"eighty":56.022023,"marketCap":1526968032},{"date":"2025-11-14","current":32.453522,"twenty":28.839212,"median":40.129077,"eighty":55.69738,"marketCap":1440482046},{"date":"2025-11-21","current":30.533148,"twenty":28.839212,"median":40.060859,"eighty":55.416235,"marketCap":1355244312},{"date":"2025-11-28","current":32.461557,"twenty":28.839212,"median":39.880257,"eighty":55.150627,"marketCap":1440838689},{"date":"2025-12-05","current":32.887415,"twenty":28.839212,"median":39.734898,"eighty":54.997678,"marketCap":1459740781},{"date":"2025-12-12","current":34.614948,"twenty":28.839212,"median":39.636444,"eighty":54.902366,"marketCap":1536419077},{"date":"2025-12-19","current":35.201506,"twenty":28.839212,"median":39.528379,"eighty":54.754022,"marketCap":1562454034},{"date":"2025-12-26","current":33.698953,"twenty":28.839212,"median":39.492981,"eighty":54.525571,"marketCap":1495761748},{"date":"2026-01-02","current":33.506113,"twenty":28.839212,"median":39.39593,"eighty":54.473091,"marketCap":1487202310},{"date":"2026-01-09","current":33.94804,"twenty":28.839212,"median":39.220943,"eighty":54.343172,"marketCap":1506817689},{"date":"2026-01-16","current":31.754474,"twenty":28.839212,"median":39.067145,"eighty":54.183577,"marketCap":1409454084},{"date":"2026-01-23","current":31.875,"twenty":28.839212,"median":38.984803,"eighty":54.07509,"marketCap":1414803733},{"date":"2026-01-30","current":30.774199,"twenty":28.839212,"median":38.781287,"eighty":53.819631,"marketCap":1365943609},{"date":"2026-02-06","current":32.692172,"twenty":28.839212,"median":38.562608,"eighty":53.63647,"marketCap":1550328164},{"date":"2026-02-13","current":32.030356,"twenty":28.839212,"median":38.383245,"eighty":53.564705,"marketCap":1518943559},{"date":"2026-02-20","current":33.827787,"twenty":28.839212,"median":38.321312,"eighty":53.480765,"marketCap":1604181293},{"date":"2026-02-27","current":35.083731,"twenty":28.839212,"median":38.270822,"eighty":53.251327,"marketCap":1663740714},{"date":"2026-03-06","current":32.030356,"twenty":28.839212,"median":38.083877,"eighty":53.17153,"marketCap":1518943559},{"date":"2026-03-13","current":31.699449,"twenty":28.839212,"median":37.959082,"eighty":53.099304,"marketCap":1503251256},{"date":"2026-03-20","current":31.827299,"twenty":28.839212,"median":37.828508,"eighty":52.921125,"marketCap":1509314191},{"date":"2026-03-27","current":29.270286,"twenty":28.839212,"median":37.709456,"eighty":52.788772,"marketCap":1388055490},{"date":"2026-04-02","current":29.668879,"twenty":28.812292,"median":37.594086,"eighty":52.569316,"marketCap":1406957581},{"date":"2026-04-10","current":31.646804,"twenty":28.812292,"median":37.507463,"eighty":52.468408,"marketCap":1500754753},{"date":"2026-04-17","current":33.609688,"twenty":28.812292,"median":37.438565,"eighty":52.319345,"marketCap":1593838639},{"date":"2026-04-24","current":33.75258,"twenty":28.812292,"median":37.359522,"eighty":52.066549,"marketCap":1600614861},{"date":"2026-05-01","current":35.158938,"twenty":28.812292,"median":37.205339,"eighty":51.948354,"marketCap":1667307147},{"date":"2026-05-08","current":40.267339,"twenty":28.812292,"median":37.177233,"eighty":51.648849,"marketCap":1485542672},{"date":"2026-05-15","current":36.335511,"twenty":28.812292,"median":36.99804,"eighty":51.480177,"marketCap":1340489684},{"date":"2026-05-22","current":35.531714,"twenty":28.812292,"median":36.931304,"eighty":51.314692,"marketCap":1310835994},{"date":"2026-05-29","current":35.609188,"twenty":28.811527,"median":36.750102,"eighty":50.994416,"marketCap":1313694181},{"date":"2026-06-05","current":34.640758,"twenty":28.812292,"median":36.621499,"eighty":50.661466,"marketCap":1277966844},{"date":"2026-06-12","current":35.279922,"twenty":28.812292,"median":36.391315,"eighty":50.437518,"marketCap":1301546886},{"date":"2026-06-18","current":34.921603,"twenty":28.812292,"median":36.282108,"eighty":49.884111,"marketCap":1288327772},{"date":"2026-06-26","current":36.238668,"twenty":28.811527,"median":36.229035,"eighty":49.222477,"marketCap":1336916950},{"date":"2026-07-02","current":36.664778,"twenty":28.811527,"median":36.226879,"eighty":49.021979,"marketCap":1352636978},{"date":"2026-07-10","current":34.950656,"twenty":28.811527,"median":36.22082,"eighty":48.706909,"marketCap":1289399592},{"date":"2026-07-17","current":35.512345,"twenty":28.811527,"median":36.146883,"eighty":48.50641,"marketCap":1310121447},{"date":"2026-07-24","current":34.534231,"twenty":28.811527,"median":36.071268,"eighty":48.07677,"marketCap":1274036837},{"date":"2026-07-31","current":35.221816,"twenty":28.80637,"median":36.011612,"eighty":47.535423,"marketCap":1299403246},{"date":"2026-08-07","current":39.628175,"twenty":28.80637,"median":35.989937,"eighty":46.864657,"marketCap":1461962630},{"date":"2026-08-14","current":37.05215,"twenty":28.80637,"median":35.989937,"eighty":46.303246,"marketCap":1366927913},{"date":"2026-08-21","current":36.577619,"twenty":28.80637,"median":35.989937,"eighty":45.682051,"marketCap":1349421518},{"date":"2026-08-28","current":29.328339,"twenty":28.80637,"median":35.943398,"eighty":45.386024,"marketCap":1261910457}],"updateTime":1788118948731},"$inf$@#url:\"https://stock-news.skytigris.cn/v3/notice/important/events/list\",params:#symbol:\"NSSC\",pageSize:20,pageCount:4,market:\"us\",,,undefined,":[{"items":[{"cdn_pdf":false,"hasAttachments":true,"id":"17173700","market":"us","labels":[],"media":"sec.gov","original_id":"AN155837023017550-NSSC","pdf_url":"","pub_time":1698984000000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"NSSC","title":"Form 8-K - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/69633/000155837023017550/0001558370-23-017550-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 4.01: Changes in Registrant's Certifying Accountant;\nItem 9.01: Financial Statements and Exhibits","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"8-K","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/69633/000155837023017550/nssc-20231102x8k.htm","primary":true,"translateUrl":"","linkName":"nssc-20231102x8k.htm","type":"8-K","id":"NTFILE2MKR7Yo788cz3NWH","market":"us","size":37591}],"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":"2023-11-03 12:00","pubTimestamp":1698984000,"title_zh":"Form 8-K - Current report","summary_en":"Item 4.01: Changes in Registrant's Certifying Accountant;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"17135506","market":"us","labels":[],"media":"sec.gov","original_id":"AN155837023016934-NSSC","pdf_url":"","pub_time":1698426024000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"NSSC","title":"Form 8-K - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/69633/000155837023016934/0001558370-23-016934-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 4.01: Changes in Registrant's Certifying Accountant;\nItem 9.01: Financial Statements and Exhibits","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"EX-16.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/69633/000155837023016934/nssc-20231023xex16d1.htm","primary":true,"translateUrl":"","linkName":"nssc-20231023xex16d1.htm","type":"EX-16.1","id":"NTFILE45CTSr6Xzg5eHBnK","market":"us","size":8238},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/69633/000155837023016934/nssc-20231023x8k.htm","primary":false,"translateUrl":"","linkName":"nssc-20231023x8k.htm","type":"8-K","id":"NTFILE8T52QhDPrXUwF8py","market":"us","size":39661},{"description":"GRAPHIC","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/69633/000155837023016934/nssc-20231023xex16d1001.jpg","primary":false,"translateUrl":"","linkName":"nssc-20231023xex16d1001.jpg","type":"GRAPHIC","id":"NTFILE4agk8S7bzpebbFBY","market":"us","size":4722},{"description":"GRAPHIC","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/69633/000155837023016934/nssc-20231023xex16d1002.jpg","primary":false,"translateUrl":"","linkName":"nssc-20231023xex16d1002.jpg","type":"GRAPHIC","id":"NTFILEHut59Sm2PrKuke5s","market":"us","size":6099}],"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":"2023-10-28 01:00","pubTimestamp":1698426024,"title_zh":"Form 8-K - Current report","summary_en":"Item 4.01: Changes in Registrant's Certifying Accountant;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"16934319","market":"us","labels":[],"media":"sec.gov","original_id":"AN155837023015591-NSSC","pdf_url":"","pub_time":1694190743000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]","symbol":"NSSC","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/69633/000155837023015591/0001558370-23-015591-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":"10-K","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/69633/000155837023015591/nssc-20230630x10k.htm","primary":true,"translateUrl":"","linkName":"nssc-20230630x10k.htm","type":"10-K","id":"NTFILE6KQA1nt16VHoh2F4","market":"us","size":2468435},{"description":"EX-4.10","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/69633/000155837023015591/nssc-20230630xex4d10.htm","primary":false,"translateUrl":"","linkName":"nssc-20230630xex4d10.htm","type":"EX-4.10","id":"NTFILEEEQYhaZqxFRbAApN","market":"us","size":3623},{"description":"EX-10.M","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/69633/000155837023015591/nssc-20230630xex10dm.htm","primary":false,"translateUrl":"","linkName":"nssc-20230630xex10dm.htm","type":"EX-10.M","id":"NTFILEGdRZGPUugra4m2Ji","market":"us","size":8779},{"description":"EX-21.0","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/69633/000155837023015591/nssc-20230630xex21d0.htm","primary":false,"translateUrl":"","linkName":"nssc-20230630xex21d0.htm","type":"EX-21.0","id":"NTFILEBLbB1UEeQwT7B9qJ","market":"us","size":9240},{"description":"EX-23.1","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/69633/000155837023015591/nssc-20230630xex23d1.htm","primary":false,"translateUrl":"","linkName":"nssc-20230630xex23d1.htm","type":"EX-23.1","id":"NTFILEEAnEzZZdUEJ84sgQ","market":"us","size":2844},{"description":"EX-31.1","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/69633/000155837023015591/nssc-20230630xex31d1.htm","primary":false,"translateUrl":"","linkName":"nssc-20230630xex31d1.htm","type":"EX-31.1","id":"NTFILEH7jswMyAKoo9ZtRa","market":"us","size":8933},{"description":"EX-31.2","seq":7,"linkUrl":"https://www.sec.gov/Archives/edgar/data/69633/000155837023015591/nssc-20230630xex31d2.htm","primary":false,"translateUrl":"","linkName":"nssc-20230630xex31d2.htm","type":"EX-31.2","id":"NTFILE7qbxWqr8gkkuJXM5","market":"us","size":8809},{"description":"EX-32.1","seq":8,"linkUrl":"https://www.sec.gov/Archives/edgar/data/69633/000155837023015591/nssc-20230630xex32d1.htm","primary":false,"translateUrl":"","linkName":"nssc-20230630xex32d1.htm","type":"EX-32.1","id":"NTFILE5f9NGpMZmjb2uEUn","market":"us","size":7375},{"description":"EX-32.2","seq":9,"linkUrl":"https://www.sec.gov/Archives/edgar/data/69633/000155837023015591/nssc-20230630xex32d2.htm","primary":false,"translateUrl":"","linkName":"nssc-20230630xex32d2.htm","type":"EX-32.2","id":"NTFILEA7a5KQ59qFqTGiRJ","market":"us","size":7279}],"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":"2023-09-09 00:32","pubTimestamp":1694190743,"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":"16909947","market":"us","labels":[],"media":"sec.gov","original_id":"AN155837023015415-NSSC","pdf_url":"","pub_time":1693600887000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 10-Q/A - Quarterly report [Sections 13 or 15(d)]: [Amend]","symbol":"NSSC","title":"Form 10-Q/A - Quarterly report [Sections 13 or 15(d)]: [Amend]","titleType":"[Rev.]Quaterly Report","type":"usFinancials","url":"https://www.sec.gov/Archives/edgar/data/69633/000155837023015415/0001558370-23-015415-index.htm","us_notice_code":"Form 10-Q/A","us_title_en":"Form 10-Q/A - Quarterly report [Sections 13 or 15(d)]: [Amend]","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"10-Q/A","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/69633/000155837023015415/nssc-20230331x10qa.htm","primary":true,"translateUrl":"","linkName":"nssc-20230331x10qa.htm","type":"10-Q/A","id":"NTFILEEFfPaVPE1GoiUSR8","market":"us","size":2036101},{"description":"EX-31.1","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/69633/000155837023015415/nssc-20230331xex31d1.htm","primary":false,"translateUrl":"","linkName":"nssc-20230331xex31d1.htm","type":"EX-31.1","id":"NTFILEGP8Brg6GcRVCoG5K","market":"us","size":9832},{"description":"EX-31.2","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/69633/000155837023015415/nssc-20230331xex31d2.htm","primary":false,"translateUrl":"","linkName":"nssc-20230331xex31d2.htm","type":"EX-31.2","id":"NTFILEH3dKUqrGRLv4bQ2M","market":"us","size":9829},{"description":"EX-32.1","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/69633/000155837023015415/nssc-20230331xex32d1.htm","primary":false,"translateUrl":"","linkName":"nssc-20230331xex32d1.htm","type":"EX-32.1","id":"NTFILE6EraBDDtzD2K2f4s","market":"us","size":9667}],"type_name":"Financial Report","type_name_en":"Financial Report","titleTypeEn":"[Rev.]Quaterly Report","us_type":"财务报告","us_type_zh":"财务报告","earn_infos":[],"event_type":"important_notice","event_name":"[Rev.]Quaterly Report","pubTime":"2023-09-02 04:41","pubTimestamp":1693600887,"title_zh":"Form 10-Q/A - Quarterly report [Sections 13 or 15(d)]: [Amend","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"16909902","market":"us","labels":[],"media":"sec.gov","original_id":"AN155837023015411-NSSC","pdf_url":"","pub_time":1693600521000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 10-Q/A - Quarterly report [Sections 13 or 15(d)]: [Amend]","symbol":"NSSC","title":"Form 10-Q/A - Quarterly report [Sections 13 or 15(d)]: [Amend]","titleType":"[Rev.]Quaterly Report","type":"usFinancials","url":"https://www.sec.gov/Archives/edgar/data/69633/000155837023015411/0001558370-23-015411-index.htm","us_notice_code":"Form 10-Q/A","us_title_en":"Form 10-Q/A - Quarterly report [Sections 13 or 15(d)]: [Amend]","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"10-Q/A","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/69633/000155837023015411/nssc-20220930x10qa.htm","primary":true,"translateUrl":"","linkName":"nssc-20220930x10qa.htm","type":"10-Q/A","id":"NTFILE8pPsn6TxGtcZQjjL","market":"us","size":1546115},{"description":"EX-31.1","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/69633/000155837023015411/nssc-20220930xex31d1.htm","primary":false,"translateUrl":"","linkName":"nssc-20220930xex31d1.htm","type":"EX-31.1","id":"NTFILEHikwQPMEH3Y9uS3a","market":"us","size":9832},{"description":"EX-31.2","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/69633/000155837023015411/nssc-20220930xex31d2.htm","primary":false,"translateUrl":"","linkName":"nssc-20220930xex31d2.htm","type":"EX-31.2","id":"NTFILE2roNBPaWm4T2Q1dQ","market":"us","size":9829},{"description":"EX-32.1","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/69633/000155837023015411/nssc-20220930xex32d1.htm","primary":false,"translateUrl":"","linkName":"nssc-20220930xex32d1.htm","type":"EX-32.1","id":"NTFILEGmgTMkE5EHjTVtFE","market":"us","size":9675}],"type_name":"Financial Report","type_name_en":"Financial Report","titleTypeEn":"[Rev.]Quaterly Report","us_type":"财务报告","us_type_zh":"财务报告","earn_infos":[],"event_type":"important_notice","event_name":"[Rev.]Quaterly Report","pubTime":"2023-09-02 04:35","pubTimestamp":1693600521,"title_zh":"Form 10-Q/A - Quarterly report [Sections 13 or 15(d)]: [Amend","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"16909990","market":"us","labels":[],"media":"sec.gov","original_id":"AN155837023015413-NSSC","pdf_url":"","pub_time":1693497600000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 10-Q/A - Quarterly report [Sections 13 or 15(d)]: [Amend]","symbol":"NSSC","title":"Form 10-Q/A - Quarterly report [Sections 13 or 15(d)]: [Amend]","titleType":"[Rev.]Quaterly Report","type":"usFinancials","url":"https://www.sec.gov/Archives/edgar/data/69633/000155837023015413/0001558370-23-015413-index.htm","us_notice_code":"Form 10-Q/A","us_title_en":"Form 10-Q/A - Quarterly report [Sections 13 or 15(d)]: [Amend]","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"10-Q/A","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/69633/000155837023015413/nssc-20221231x10qa.htm","primary":true,"translateUrl":"","linkName":"nssc-20221231x10qa.htm","type":"10-Q/A","id":"NTFILEHgVcT39TYhfPPCj5","market":"us","size":1989887},{"description":"EX-31.1","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/69633/000155837023015413/nssc-20221231xex31d1.htm","primary":false,"translateUrl":"","linkName":"nssc-20221231xex31d1.htm","type":"EX-31.1","id":"NTFILE55uu81u2cNYH1HRk","market":"us","size":9832},{"description":"EX-31.2","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/69633/000155837023015413/nssc-20221231xex31d2.htm","primary":false,"translateUrl":"","linkName":"nssc-20221231xex31d2.htm","type":"EX-31.2","id":"NTFILE5udfkyhzkCZb3hSm","market":"us","size":9829},{"description":"EX-32.1","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/69633/000155837023015413/nssc-20221231xex32d1.htm","primary":false,"translateUrl":"","linkName":"nssc-20221231xex32d1.htm","type":"EX-32.1","id":"NTFILEFMcCMeVWbNLeRqGE","market":"us","size":10427}],"type_name":"Financial Report","type_name_en":"Financial Report","titleTypeEn":"[Rev.]Quaterly Report","us_type":"财务报告","us_type_zh":"财务报告","earn_infos":[],"event_type":"important_notice","event_name":"[Rev.]Quaterly Report","pubTime":"2023-09-01 00:00","pubTimestamp":1693497600,"title_zh":"Form 10-Q/A - Quarterly report [Sections 13 or 15(d)]: [Amend","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"16890360","market":"us","labels":[],"media":"sec.gov","original_id":"AN155837023015316-NSSC","pdf_url":"","pub_time":1693329144000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"NSSC","title":"Form 8-K - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/69633/000155837023015316/0001558370-23-015316-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":"EX-99.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/69633/000155837023015316/nssc-20230829xex99d1.htm","primary":true,"translateUrl":"","linkName":"nssc-20230829xex99d1.htm","type":"EX-99.1","id":"NTFILEBK9frxwVXyTNm2pX","market":"us","size":411509},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/69633/000155837023015316/nssc-20230829x8k.htm","primary":false,"translateUrl":"","linkName":"nssc-20230829x8k.htm","type":"8-K","id":"NTFILE71vwoMJ4rPgJkpt5","market":"us","size":37373}],"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":"2023-08-30 01:12","pubTimestamp":1693329144,"title_zh":"Form 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":"16811395","market":"us","labels":[],"media":"sec.gov","original_id":"AN155837023015099-NSSC","pdf_url":"","pub_time":1692288000000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"NSSC","title":"Form 8-K - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/69633/000155837023015099/0001558370-23-015099-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 2.02: Results of Operations and Financial Condition;\nItem 4.02: Non-Reliance on Previously Issued Financial Statements or a Related Audit Report or Completed Interim Review;\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":"EX-3.(V)","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/69633/000155837023015099/nssc-20230814xex3dv.htm","primary":true,"translateUrl":"","linkName":"nssc-20230814xex3dv.htm","type":"EX-3.(V)","id":"NTFILEFFJhR372hBSvNWnw","market":"us","size":4292},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/69633/000155837023015099/nssc-20230814x8k.htm","primary":false,"translateUrl":"","linkName":"nssc-20230814x8k.htm","type":"8-K","id":"NTFILEDtkfah9DY1cXfqNY","market":"us","size":55820},{"description":"EX-99.1","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/69633/000155837023015099/nssc-20230814xex99d1.htm","primary":false,"translateUrl":"","linkName":"nssc-20230814xex99d1.htm","type":"EX-99.1","id":"NTFILEiw6rraNHkHABJ8ak","market":"us","size":21385}],"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":"2023-08-18 00:00","pubTimestamp":1692288000,"title_zh":"Form 8-K - Current report","summary_en":"Item 2.02: Results of Operations and Financial Condition;\nItem 4.02: Non-Reliance on Previously Issued Financial Statements or a Related Audit Report or Completed Interim Review;\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","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"16414635","market":"us","labels":[],"media":"sec.gov","original_id":"AN155837023008469-NSSC","pdf_url":"","pub_time":1683475200000,"showTitleType":true,"size":0,"source":"sec_us","summary":"10-Q  - Quarterly report [Sections 13 or 15(d)]","symbol":"NSSC","title":"10-Q  - Quarterly report [Sections 13 or 15(d)]","titleType":"Quarterly Report","type":"usFinancials","url":"https://www.sec.gov/Archives/edgar/data/69633/000155837023008469/0001558370-23-008469-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":"10-Q","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/69633/000155837023008469/nssc-20230331x10q.htm","primary":true,"translateUrl":"","linkName":"nssc-20230331x10q.htm","type":"10-Q","id":"NTFILE5aTD83JH1wgbjEoA","market":"us","size":1891943},{"description":"EX-31.1","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/69633/000155837023008469/nssc-20230331xex31d1.htm","primary":false,"translateUrl":"","linkName":"nssc-20230331xex31d1.htm","type":"EX-31.1","id":"NTFILE4nkyb43Yac29b6i2","market":"us","size":9824},{"description":"EX-31.2","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/69633/000155837023008469/nssc-20230331xex31d2.htm","primary":false,"translateUrl":"","linkName":"nssc-20230331xex31d2.htm","type":"EX-31.2","id":"NTFILE9hemfTcYE1ZcboPJ","market":"us","size":9821},{"description":"EX-32.1","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/69633/000155837023008469/nssc-20230331xex32d1.htm","primary":false,"translateUrl":"","linkName":"nssc-20230331xex32d1.htm","type":"EX-32.1","id":"NTFILEBdRK2fucodr8Ybam","market":"us","size":9651}],"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":"2023-05-08 00:00","pubTimestamp":1683475200,"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":"16414595","market":"us","labels":[],"media":"sec.gov","original_id":"AN155837023008466-NSSC","pdf_url":"","pub_time":1683475200000,"showTitleType":true,"size":0,"source":"sec_us","summary":"8-K  - Current report","symbol":"NSSC","title":"8-K  - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/69633/000155837023008466/0001558370-23-008466-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 2.02: Results of Operations and Financial Condition;\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":"EX-99.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/69633/000155837023008466/nssc-20230508xex99d1.htm","primary":true,"translateUrl":"","linkName":"nssc-20230508xex99d1.htm","type":"EX-99.1","id":"NTFILE221AenYiwjf3qDyD","market":"us","size":338347},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/69633/000155837023008466/nssc-20230508x8k.htm","primary":false,"translateUrl":"","linkName":"nssc-20230508x8k.htm","type":"8-K","id":"NTFILEEHbzJXt2aiQ4megC","market":"us","size":37907}],"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":"2023-05-08 00:00","pubTimestamp":1683475200,"title_zh":"8-K  - Current report","summary_en":"Item 2.02: Results of Operations and Financial Condition;\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":"15973301","market":"us","labels":[],"media":"sec.gov","original_id":"AN102177123000016-NSSC","pdf_url":"","pub_time":1676217600000,"showTitleType":true,"size":0,"source":"sec_us","summary":"SC 13D/A [Amend]  - General statement of acquisition of beneficial ownership","symbol":"NSSC","title":"SC 13D/A [Amend]  - General statement of acquisition of beneficial ownership","titleType":"Beneficial Ownership Change","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/69633/000102177123000016/0001021771-23-000016-index.htm","us_notice_code":"Form SC 13D/A","us_title_en":"SC 13D/A [Amend]  - General statement of acquisition of beneficial ownership","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"AMENDMENT NO. 2","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/69633/000102177123000016/sc13da2.htm","primary":true,"translateUrl":"","linkName":"sc13da2.htm","type":"SC 13D/A","id":"NTFILE6y3vZ4YqvYPEJYEj","market":"us","size":43416},{"description":"LOCKUP AGREEMENT","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/69633/000102177123000016/ex99_2.htm","primary":false,"translateUrl":"","linkName":"ex99_2.htm","type":"EX-99.2","id":"NTFILE2EAVSpH7neZYbX3i","market":"us","size":25668}],"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":"2023-02-13 00:00","pubTimestamp":1676217600,"title_zh":"SC 13D/A [Amend]  - General statement of acquisition of beneficial ownership","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"15935810","market":"us","labels":[],"media":"sec.gov","original_id":"AN110465923017583-NSSC","pdf_url":"","pub_time":1675872000000,"showTitleType":true,"size":0,"source":"sec_us","summary":"8-K  - Current report","symbol":"NSSC","title":"8-K  - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/69633/000110465923017583/0001104659-23-017583-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":"EXHIBIT 1.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/69633/000110465923017583/tm236068d1_ex1-1.htm","primary":true,"translateUrl":"","linkName":"tm236068d1_ex1-1.htm","type":"EX-1.1","id":"NTFILE6uPWVeGwcmNR7zfz","market":"us","size":242301},{"description":"FORM 8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/69633/000110465923017583/tm236068d1_8k.htm","primary":false,"translateUrl":"","linkName":"tm236068d1_8k.htm","type":"8-K","id":"NTFILECRBbQKodMisKGGic","market":"us","size":30053},{"description":"EXHIBIT 99.1","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/69633/000110465923017583/tm236068d1_ex99-1.htm","primary":false,"translateUrl":"","linkName":"tm236068d1_ex99-1.htm","type":"EX-99.1","id":"NTFILEBc5TgtuhpCdX3THK","market":"us","size":9768}],"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":"2023-02-09 00:00","pubTimestamp":1675872000,"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":"15930541","market":"us","labels":[],"media":"sec.gov","original_id":"AN110465923016527-NSSC","pdf_url":"","pub_time":1675872000000,"showTitleType":true,"size":0,"source":"sec_us","summary":"SC 13G  - Statement of acquisition of beneficial ownership by individuals","symbol":"NSSC","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/69633/000110465923016527/0001104659-23-016527-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/69633/000110465923016527/tv01473-napcosecuritytechnol.htm","primary":true,"translateUrl":"","linkName":"tv01473-napcosecuritytechnol.htm","type":"SC 13G","id":"NTFILE76bpxCTnbz55Yvhi","market":"us","size":11468}],"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":"2023-02-09 00:00","pubTimestamp":1675872000,"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":"15926841","market":"us","labels":[],"media":"sec.gov","original_id":"AN155837023001012-NSSC","pdf_url":"","pub_time":1675785600000,"showTitleType":true,"size":0,"source":"sec_us","summary":"S-8  - Securities to be offered to employees in employee benefit plans","symbol":"NSSC","title":"S-8  - Securities to be offered to employees in employee benefit plans","titleType":"Employee Stock Ownership","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/69633/000155837023001012/0001558370-23-001012-index.htm","us_notice_code":"Form S-8","us_title_en":"S-8  - Securities to be offered to employees in employee benefit plans","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"S-8","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/69633/000155837023001012/tmb-20230208xs8.htm","primary":true,"translateUrl":"","linkName":"tmb-20230208xs8.htm","type":"S-8","id":"NTFILEHL35bx3yYeFvYBhX","market":"us","size":99798},{"description":"EX-4.7","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/69633/000155837023001012/tmb-20230208xex4d7.htm","primary":false,"translateUrl":"","linkName":"tmb-20230208xex4d7.htm","type":"EX-4.7","id":"NTFILE36phXFJuzs5crTHE","market":"us","size":47476},{"description":"EX-4.9","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/69633/000155837023001012/tmb-20230208xex4d9.htm","primary":false,"translateUrl":"","linkName":"tmb-20230208xex4d9.htm","type":"EX-4.9","id":"NTFILEFt1jxVyrbwjyq2en","market":"us","size":51492},{"description":"EX-4.11","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/69633/000155837023001012/tmb-20230208xex4d11.htm","primary":false,"translateUrl":"","linkName":"tmb-20230208xex4d11.htm","type":"EX-4.11","id":"NTFILEFQgfZ5qmFsBnxsyG","market":"us","size":60343},{"description":"EX-5","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/69633/000155837023001012/tmb-20230208xex5.htm","primary":false,"translateUrl":"","linkName":"tmb-20230208xex5.htm","type":"EX-5","id":"NTFILEAjp5bENJPbidKBAT","market":"us","size":13939},{"description":"EX-23.1","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/69633/000155837023001012/tmb-20230208xex23d1.htm","primary":false,"translateUrl":"","linkName":"tmb-20230208xex23d1.htm","type":"EX-23.1","id":"NTFILEANT5EHSdARohSt5o","market":"us","size":3360},{"description":"EX-FILING FEES","seq":7,"linkUrl":"https://www.sec.gov/Archives/edgar/data/69633/000155837023001012/tmb-20230208xexfilingfees.htm","primary":false,"translateUrl":"","linkName":"tmb-20230208xexfilingfees.htm","type":"EX-FILING FEES","id":"NTFILEA6fWCuW3vxfqxaCB","market":"us","size":23224}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Employee Stock Ownership","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Employee Stock Ownership","pubTime":"2023-02-08 00:00","pubTimestamp":1675785600,"title_zh":"S-8  - Securities to be offered to employees in employee benefit plans","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"15920461","market":"us","labels":[],"media":"sec.gov","original_id":"AN155837023000920-NSSC","pdf_url":"","pub_time":1675612800000,"showTitleType":true,"size":0,"source":"sec_us","summary":"10-Q  - Quarterly report [Sections 13 or 15(d)]","symbol":"NSSC","title":"10-Q  - Quarterly report [Sections 13 or 15(d)]","titleType":"Quarterly Report","type":"usFinancials","url":"https://www.sec.gov/Archives/edgar/data/69633/000155837023000920/0001558370-23-000920-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":"10-Q","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/69633/000155837023000920/nssc-20221231x10q.htm","primary":true,"translateUrl":"","linkName":"nssc-20221231x10q.htm","type":"10-Q","id":"NTFILEB2JaofkHPv5yYshz","market":"us","size":1825450},{"description":"EX-31.1","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/69633/000155837023000920/nssc-20221231xex31d1.htm","primary":false,"translateUrl":"","linkName":"nssc-20221231xex31d1.htm","type":"EX-31.1","id":"NTFILE8JWXtzKj3wqVqMok","market":"us","size":9829},{"description":"EX-31.2","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/69633/000155837023000920/nssc-20221231xex31d2.htm","primary":false,"translateUrl":"","linkName":"nssc-20221231xex31d2.htm","type":"EX-31.2","id":"NTFILE63krBG1J2iRok8A4","market":"us","size":9826},{"description":"EX-32.1","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/69633/000155837023000920/nssc-20221231xex32d1.htm","primary":false,"translateUrl":"","linkName":"nssc-20221231xex32d1.htm","type":"EX-32.1","id":"NTFILE7hhPvzkzjDQw6hPV","market":"us","size":9667}],"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":"2023-02-06 00:00","pubTimestamp":1675612800,"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":"15920253","market":"us","labels":[],"media":"sec.gov","original_id":"AN155837023000917-NSSC","pdf_url":"","pub_time":1675612800000,"showTitleType":true,"size":0,"source":"sec_us","summary":"8-K  - Current report","symbol":"NSSC","title":"8-K  - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/69633/000155837023000917/0001558370-23-000917-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":"EX-99.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/69633/000155837023000917/nssc-20230206xex99d1.htm","primary":true,"translateUrl":"","linkName":"nssc-20230206xex99d1.htm","type":"EX-99.1","id":"NTFILEF3C2aLq9NcU7bsGH","market":"us","size":319197},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/69633/000155837023000917/nssc-20230206x8k.htm","primary":false,"translateUrl":"","linkName":"nssc-20230206x8k.htm","type":"8-K","id":"NTFILEHLRkeeGRmjEyYpi7","market":"us","size":37336}],"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":"2023-02-06 00:00","pubTimestamp":1675612800,"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":"15911194","market":"us","labels":[],"media":"sec.gov","original_id":"AN155837023000789-NSSC","pdf_url":"","pub_time":1675267200000,"showTitleType":true,"size":0,"source":"sec_us","summary":"8-K  - Current report","symbol":"NSSC","title":"8-K  - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/69633/000155837023000789/0001558370-23-000789-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":"8-K","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/69633/000155837023000789/nssc-20230202x8k.htm","primary":true,"translateUrl":"","linkName":"nssc-20230202x8k.htm","type":"8-K","id":"NTFILEHsUmGW1UoNB8VjUj","market":"us","size":36790}],"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":"2023-02-02 00:00","pubTimestamp":1675267200,"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":"15729661","market":"us","labels":[],"media":"sec.gov","original_id":"AN155837022018410-NSSC","pdf_url":"","pub_time":1670256000000,"showTitleType":true,"size":0,"source":"sec_us","summary":"8-K  - Current report","symbol":"NSSC","title":"8-K  - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/69633/000155837022018410/0001558370-22-018410-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 5.07: Submission of Matters to a Vote of Security Holders","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"8-K","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/69633/000155837022018410/nssc-20221205x8k.htm","primary":true,"translateUrl":"","linkName":"nssc-20221205x8k.htm","type":"8-K","id":"NTFILEXo1J7MW8fs8akpnb","market":"us","size":48562}],"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":"2022-12-06 00:00","pubTimestamp":1670256000,"title_zh":"8-K  - Current report","summary_en":"Item 5.07: Submission of Matters to a Vote of Security Holders","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"15691784","market":"us","labels":[],"media":"sec.gov","original_id":"AN102177122000065-NSSC","pdf_url":"","pub_time":1668614400000,"showTitleType":true,"size":0,"source":"sec_us","summary":"SC 13D/A [Amend]  - General statement of acquisition of beneficial ownership","symbol":"NSSC","title":"SC 13D/A [Amend]  - General statement of acquisition of beneficial ownership","titleType":"Beneficial Ownership Change","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/69633/000102177122000065/0001021771-22-000065-index.htm","us_notice_code":"Form SC 13D/A","us_title_en":"SC 13D/A [Amend]  - General statement of acquisition of beneficial ownership","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"AMENDMENT NO. 1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/69633/000102177122000065/sc13da1.htm","primary":true,"translateUrl":"","linkName":"sc13da1.htm","type":"SC 13D/A","id":"NTFILE7Y7q5PRWU8kAeogA","market":"us","size":42390},{"description":"","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/69633/000102177122000065/lockupagreement-soloway_1.jpg","primary":false,"translateUrl":"","linkName":"lockupagreement-soloway_1.jpg","type":"GRAPHIC","id":"NTFILEC11syQxTxY83w4Ae","market":"us","size":787367},{"description":"","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/69633/000102177122000065/lockupagreement-soloway_2.jpg","primary":false,"translateUrl":"","linkName":"lockupagreement-soloway_2.jpg","type":"GRAPHIC","id":"NTFILE2XUQJppQh8hUVdDg","market":"us","size":594888}],"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":"2022-11-17 00:00","pubTimestamp":1668614400,"title_zh":"SC 13D/A [Amend]  - General statement of acquisition of beneficial ownership","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"15691788","market":"us","labels":[],"media":"sec.gov","original_id":"AN125387322000002-NSSC","pdf_url":"","pub_time":1668528000000,"showTitleType":true,"size":0,"source":"sec_us","summary":"144  - Report of proposed sale of securities","symbol":"NSSC","title":"144  - Report of proposed sale of securities","titleType":"Proposed Sale Of Securities","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/69633/000125387322000002/0001253873-22-000002-index.htm","us_notice_code":"Form 144","us_title_en":"144  - Report of proposed sale of securities","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/69633/000125387322000002/xsl144X01/primary_doc.xml","primary":true,"translateUrl":"","linkName":"primary_doc.html","type":"144","id":"NTFILECHEAwV8jgsa9cyid","market":"us","size":0}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Proposed Sale Of Securities","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Proposed Sale Of Securities","pubTime":"2022-11-16 00:00","pubTimestamp":1668528000,"title_zh":"144  - Report of proposed sale of securities","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0}],"pageSize":20,"totalPage":8,"pageCount":4,"totalSize":149,"code":"91000000","status":"200"}]}}