Proto Labs

98.21

+3.844.07%

Post-market: 98.210.00000.00%17:49 EDT

Volume:241.07K

Turnover:23.74M

Market Cap:2.35B

PE:77.89

High:99.42

Open:96.13

Low:95.49

Close:94.37

52wk High:99.42

52wk Low:45.10

Shares:23.92M

Float Shares:23.63M

Volume Ratio:0.92

T/O Rate:1.02%

Dividend:- -

Dividend Rate:- -

EPS(TTM):1.26

EPS(LYR):0.8800

ROE:4.49%

ROA:3.35%

PB:3.40

PE(LYR):111.60

Loading ...

Overview Company News Filings

Oct 29, 2019

Correspondence

{"basename":"","ssrTDKData":{"titleTemplate":"%s - Tiger Brokers","title":"Tiger Brokers HK | Online Trading in stocks, bonds & ETFS","description":"Discover Tiger Brokers HK, an online trading platform for stocks&ETFs, options&futures, bonds and crypto. Open an account to enjoy low commission trading today!","keywords":"tiger trading,tiger security,tiger broker hk,tigers co ltd,tiger trade hk,tiger brokers hk,stock broker,securities broker,online brokerage,hong kong broker,hk broker,online stock trading,online trading platform,stock trading platforms,trading application,stock trading,stock trading hong kong,buying stocks in hong kong,tiger brokers","social":{"ogDescription":"Discover Tiger Brokers HK, an online trading platform for stocks&ETFs, options&futures, bonds and crypto. Open an account to enjoy low commission trading today!","ogImage":"https://c1.itigergrowtha.com/portal5/static/media/og-logo.0a0bd8dc.png","ogUrl":"https://hk.tigeractivity.com/stock/PRLB/filings?page=8"},"companyName":"Tiger Brokers"},"pageData":{"isMobile":false,"isTiger":false,"isTTM":true,"region":"HKG","license":"TBHK","edition":"fundamental","symbol":"PRLB","isAnalysisPage":false},"__swrFallback__":{"@#url:\"https://hq.skytigris.cn/stock_info/detail/global\",params:#delay:false,,method:\"POST\",data:#items:@#symbol:\"PRLB\",,,,,undefined,":{"symbol":"PRLB","market":"US","secType":"STK","nameCN":"Proto Labs","latestPrice":98.21,"timestamp":1790971200000,"preClose":94.37,"halted":0,"volume":241072,"hourTrading":{"tag":"盘后","latestPrice":98.21,"preClose":98.21,"latestTime":"17:49 EDT","volume":25421,"amount":2496586.877125,"timestamp":1790977753455,"change":0,"changeRate":0,"amplitude":0.002138},"delay":0,"changeRate":0.040690897530994904,"floatShares":23631500,"shares":23921897,"eps":1.260942,"marketStatus":"Post-Mkt","change":3.84,"latestTime":"10-02 17:51:28 EDT","open":96.13,"high":99.42,"low":95.49,"amount":23738186.26816,"amplitude":0.041645,"askPrice":108.55,"askSize":100,"bidPrice":96.29,"bidSize":20,"shortable":3,"etf":0,"ttmEps":1.260942,"tradingStatus":3,"nextMarketStatus":{"tag":"Closed","tradingStatus":0,"beginTime":1790985600000},"marketStatusCode":4,"adr":0,"adrRate":0,"listingDate":1330059600000,"exchange":"NYSE","adjPreClose":94.37,"preHourTrading":{"tag":"盘前","latestPrice":95.27,"preClose":94.37,"latestTime":"08:49 EDT","volume":4,"amount":379.5,"timestamp":1790945399003,"change":0.9,"changeRate":0.009537,"amplitude":0.008371},"postHourTrading":{"tag":"盘后","latestPrice":98.21,"preClose":98.21,"latestTime":"17:49 EDT","volume":25421,"amount":2496586.877125,"timestamp":1790977753455,"change":0,"changeRate":0,"amplitude":0.002138},"volumeRatio":0.923145,"impliedVol":0.5404,"impliedVolPercentile":0.7649},"@#url:\"https://hq.skytigris.cn/stock_info/fundamental/all\",params:#delay:false,,method:\"POST\",data:#items:@#symbol:\"PRLB\",,,,,undefined,":{"symbol":"PRLB","floatShares":23631500,"roa":"3.35%","roe":"4.49%","lyrEps":0.879999,"volumeRatio":0.923145,"shares":23921897,"dividePrice":0,"high":99.42,"amplitude":0.041645,"preClose":94.37,"low":95.49,"week52Low":45.095,"pbRate":"3.40","psRate":"4.19","week52High":99.42,"institutionHeld":0,"latestPrice":98.21,"committee":-0.666667,"eps":1.260942,"divideRate":0,"volume":241072,"delay":0,"ttmEps":1.260942,"open":96.13,"prevYearClose":50.59,"prevWeekClose":96.25,"prevMonthClose":94.85,"prevQuarterClose":94.85,"fiveDayClose":96.25,"twentyDayClose":79.53,"sixtyDayClose":75.18},"@#url:\"https://hq.skytigris.cn/fundamental/corporate_actions/details/PRLB\",params:#limit:5,,,undefined,":[{"market":"US","date":"2026-07-31","symbol":"PRLB","fiscalQuarterEnding":"2026/06","expectedEps":0.39,"name":null,"time":"Pre-MKt","type":"earning","dateTimestamp":1785470400000,"reportTimeType":"pre","actualEps":0.37},{"market":"US","date":"2026-05-01","symbol":"PRLB","fiscalQuarterEnding":"2026/03","expectedEps":0.26,"name":null,"time":"Pre-MKt","type":"earning","dateTimestamp":1777608000000,"reportTimeType":"pre","actualEps":0.42},{"market":"US","date":"2026-02-06","symbol":"PRLB","fiscalQuarterEnding":"2025/12","expectedEps":0.19,"name":null,"time":"Pre-MKt","type":"earning","dateTimestamp":1770354000000,"reportTimeType":"pre","actualEps":-0.02},{"market":"US","date":"2025-10-31","symbol":"PRLB","fiscalQuarterEnding":"2025/09","expectedEps":0.24,"name":null,"time":"Pre-MKt","type":"earning","dateTimestamp":1761883200000,"reportTimeType":"pre","actualEps":0.3},{"market":"US","date":"2025-07-31","symbol":"PRLB","fiscalQuarterEnding":"2025/06","expectedEps":0.17,"name":null,"time":"Pre-MKt","type":"earning","dateTimestamp":1753934400000,"reportTimeType":"pre","actualEps":0.18}],"@#url:\"https://hq.skytigris.cn/fundamental/dividend/history\",params:#symbol:\"PRLB\",market:\"US\",,,undefined,":[],"@#url:\"https://hq.skytigris.cn/fundamental/estimate/recommendation\",params:#symbol:\"PRLB\",market:\"US\",delay:false,,,undefined,":{"strongBuy":0,"buy":0.8,"hold":0.2,"sell":0,"strongSell":0,"meanLabel":"BUY","meanPercent":0.8,"analysts":5,"updateTime":1785816000000},"@#url:\"https://hq.skytigris.cn/value_analysis/stock/PRLB\",params:#withQuantilePoint:true,period:\"5year\",factor:\"peRate\",delay:false,algorithm:1,,,undefined,":{"brief":{"id":"PRLB","date":"2026-10-01","current":78.147924,"percent":0.885219,"low":-9.85588,"twenty":27.949698,"median":43.989643,"eighty":65.949579,"high":89.093094,"avg":41.377043,"sd":28.180053,"marketCap":2268991930},"quantilePoints":[{"date":"2021-10-08","current":45.54788,"twenty":37.034287,"median":46.610802,"eighty":61.385749,"marketCap":1863044937},{"date":"2021-10-15","current":48.065875,"twenty":37.089799,"median":46.730894,"eighty":61.385749,"marketCap":1966038481},{"date":"2021-10-22","current":48.500246,"twenty":37.212098,"median":46.849796,"eighty":61.385749,"marketCap":1983805561},{"date":"2021-10-29","current":53.490196,"twenty":37.254616,"median":46.94541,"eighty":61.385749,"marketCap":1660389178},{"date":"2021-11-05","current":54.786443,"twenty":37.313714,"median":47.088552,"eighty":61.385749,"marketCap":1700625964},{"date":"2021-11-12","current":52.671067,"twenty":37.452899,"median":47.238343,"eighty":61.385749,"marketCap":1634962599},{"date":"2021-11-19","current":47.018216,"twenty":37.639021,"median":47.412315,"eighty":61.385749,"marketCap":1459492432},{"date":"2021-11-26","current":45.098379,"twenty":37.762248,"median":47.412315,"eighty":61.385749,"marketCap":1399898790},{"date":"2021-12-03","current":43.560732,"twenty":37.805361,"median":47.412315,"eighty":61.385749,"marketCap":1352168697},{"date":"2021-12-10","current":44.04958,"twenty":37.855321,"median":47.412315,"eighty":61.385749,"marketCap":1367343004},{"date":"2021-12-17","current":45.258366,"twenty":37.941383,"median":47.412315,"eighty":61.385749,"marketCap":1404864927},{"date":"2021-12-23","current":46.893782,"twenty":38.079746,"median":47.412315,"eighty":61.385749,"marketCap":1455629881},{"date":"2021-12-31","current":45.640555,"twenty":38.112009,"median":47.412315,"eighty":61.385749,"marketCap":1416728476},{"date":"2022-01-07","current":46.369382,"twenty":38.15885,"median":47.427308,"eighty":61.382401,"marketCap":1439351988},{"date":"2022-01-14","current":44.725078,"twenty":38.185834,"median":47.435958,"eighty":61.382401,"marketCap":1388311137},{"date":"2022-01-21","current":43.862929,"twenty":38.239386,"median":47.435958,"eighty":61.382401,"marketCap":1361549178},{"date":"2022-01-28","current":42.529709,"twenty":38.303741,"median":47.431633,"eighty":61.379052,"marketCap":1320164704},{"date":"2022-02-04","current":44.09402,"twenty":38.361092,"median":47.431633,"eighty":61.379052,"marketCap":1368722486},{"date":"2022-02-11","current":46.577994,"twenty":38.396091,"median":47.46337,"eighty":61.379052,"marketCap":1554400824},{"date":"2022-02-18","current":46.148544,"twenty":38.485619,"median":47.518732,"eighty":61.379052,"marketCap":1540069195},{"date":"2022-02-25","current":44.724663,"twenty":38.583194,"median":47.518732,"eighty":61.379052,"marketCap":1492551454},{"date":"2022-03-04","current":42.31312,"twenty":38.643756,"median":47.518732,"eighty":61.379052,"marketCap":1412073431},{"date":"2022-03-11","current":41.893363,"twenty":38.738446,"median":47.518732,"eighty":61.379052,"marketCap":1398065311},{"date":"2022-03-18","current":44.634127,"twenty":38.791957,"median":47.518732,"eighty":61.379052,"marketCap":1489530095},{"date":"2022-03-25","current":43.786383,"twenty":38.862449,"median":47.518732,"eighty":61.379052,"marketCap":1461239186},{"date":"2022-04-01","current":44.148526,"twenty":38.930565,"median":47.518732,"eighty":61.379052,"marketCap":1473324623},{"date":"2022-04-08","current":39.825745,"twenty":38.98177,"median":47.518732,"eighty":61.379052,"marketCap":1329064768},{"date":"2022-04-14","current":38.985574,"twenty":39.030013,"median":47.518732,"eighty":61.379052,"marketCap":1301026587},{"date":"2022-04-22","current":35.501336,"twenty":39.030013,"median":47.518732,"eighty":61.379052,"marketCap":1184750600},{"date":"2022-04-29","current":35.097725,"twenty":39.030013,"median":47.518732,"eighty":61.379052,"marketCap":1171281277},{"date":"2022-05-06","current":36.337154,"twenty":39.030013,"median":47.518732,"eighty":61.379052,"marketCap":1262897802},{"date":"2022-05-13","current":33.987463,"twenty":39.030013,"median":47.518732,"eighty":61.379052,"marketCap":1181234260},{"date":"2022-05-20","current":36.139369,"twenty":39.030013,"median":47.518732,"eighty":61.379052,"marketCap":1256023766},{"date":"2022-05-27","current":38.512795,"twenty":39.030013,"median":47.518732,"eighty":61.379052,"marketCap":1338512192},{"date":"2022-06-03","current":38.568175,"twenty":39.064488,"median":47.518732,"eighty":61.379052,"marketCap":1340436922},{"date":"2022-06-10","current":37.207411,"twenty":39.096135,"median":47.518732,"eighty":61.379052,"marketCap":1293143558},{"date":"2022-06-17","current":36.519117,"twenty":39.096135,"median":47.518732,"eighty":61.379052,"marketCap":1269221914},{"date":"2022-06-24","current":38.275452,"twenty":39.104782,"median":47.548178,"eighty":61.382401,"marketCap":1330263349},{"date":"2022-07-01","current":38.291275,"twenty":39.104782,"median":47.548178,"eighty":61.382401,"marketCap":1330813272},{"date":"2022-07-08","current":37.921121,"twenty":39.111769,"median":47.548178,"eighty":61.382401,"marketCap":1317948552},{"date":"2022-07-15","current":37.106038,"twenty":39.065415,"median":47.548178,"eighty":61.382401,"marketCap":1289620359},{"date":"2022-07-22","current":38.15061,"twenty":38.978611,"median":47.548178,"eighty":61.382401,"marketCap":1325924451},{"date":"2022-07-29","current":38.688723,"twenty":38.937555,"median":47.548178,"eighty":61.382401,"marketCap":1344626559},{"date":"2022-08-05","current":52.871066,"twenty":38.937555,"median":47.551504,"eighty":61.382401,"marketCap":1289895390},{"date":"2022-08-12","current":52.341228,"twenty":38.937555,"median":47.712948,"eighty":61.382401,"marketCap":1276968933},{"date":"2022-08-19","current":49.872408,"twenty":38.937555,"median":47.821541,"eighty":61.382401,"marketCap":1216737144},{"date":"2022-08-26","current":44.833311,"twenty":38.937555,"median":47.821541,"eighty":61.382401,"marketCap":1093798287},{"date":"2022-09-02","current":43.063427,"twenty":38.937555,"median":47.821541,"eighty":61.382401,"marketCap":1050618420},{"date":"2022-09-09","current":45.160232,"twenty":38.937555,"median":47.821541,"eighty":61.382401,"marketCap":1101774186},{"date":"2022-09-16","current":42.409584,"twenty":38.937555,"median":47.821541,"eighty":61.382401,"marketCap":1034666622},{"date":"2022-09-23","current":40.707339,"twenty":38.937555,"median":47.821541,"eighty":61.382401,"marketCap":993136941},{"date":"2022-09-30","current":41.068079,"twenty":38.937555,"median":47.821541,"eighty":61.382401,"marketCap":1001937933},{"date":"2022-10-07","current":41.406274,"twenty":38.937555,"median":47.821541,"eighty":61.382401,"marketCap":1010188863},{"date":"2022-10-14","current":40.166228,"twenty":38.937555,"median":47.821541,"eighty":61.382401,"marketCap":979935453},{"date":"2022-10-21","current":43.773635,"twenty":38.937555,"median":47.817648,"eighty":61.382401,"marketCap":1067945373},{"date":"2022-10-28","current":43.965279,"twenty":38.937555,"median":47.651865,"eighty":61.382401,"marketCap":1072620900},{"date":"2022-11-04","current":28.393563,"twenty":38.928196,"median":47.46586,"eighty":61.382401,"marketCap":667617856},{"date":"2022-11-11","current":27.609338,"twenty":38.862004,"median":47.290857,"eighty":61.382401,"marketCap":649178370},{"date":"2022-11-18","current":27.413282,"twenty":38.792717,"median":47.211945,"eighty":61.382401,"marketCap":644568499},{"date":"2022-11-25","current":29.65063,"twenty":38.766335,"median":47.136049,"eighty":61.382401,"marketCap":697175267},{"date":"2022-12-02","current":29.869752,"twenty":38.700443,"median":47.018216,"eighty":61.382401,"marketCap":702327476},{"date":"2022-12-09","current":28.774143,"twenty":38.635756,"median":46.906151,"eighty":61.382401,"marketCap":676566430},{"date":"2022-12-16","current":30.826968,"twenty":38.578871,"median":46.742401,"eighty":61.382401,"marketCap":724834496},{"date":"2022-12-23","current":28.555022,"twenty":38.481511,"median":46.604602,"eighty":61.356734,"marketCap":671414221},{"date":"2022-12-30","current":29.443041,"twenty":38.394593,"median":46.467422,"eighty":61.356734,"marketCap":692294227},{"date":"2023-01-06","current":31.29981,"twenty":38.353302,"median":46.362537,"eighty":61.356734,"marketCap":735952421},{"date":"2023-01-13","current":31.738053,"twenty":38.313914,"median":46.209396,"eighty":61.321756,"marketCap":746256840},{"date":"2023-01-20","current":32.787531,"twenty":38.261133,"median":46.102738,"eighty":61.172384,"marketCap":770933211},{"date":"2023-01-27","current":33.952336,"twenty":38.203606,"median":45.825348,"eighty":60.99641,"marketCap":798321271},{"date":"2023-02-03","current":38.138714,"twenty":38.175006,"median":45.763943,"eighty":60.948796,"marketCap":896755585},{"date":"2023-02-10","current":-9.023937,"twenty":38.133282,"median":45.575028,"eighty":60.937663,"marketCap":933634557},{"date":"2023-02-17","current":-8.790672,"twenty":38.093715,"median":45.516121,"eighty":60.937663,"marketCap":909500524},{"date":"2023-02-24","current":-8.048044,"twenty":38.036601,"median":45.462793,"eighty":60.937663,"marketCap":832666695},{"date":"2023-03-03","current":-8.92995,"twenty":37.898558,"median":45.355472,"eighty":60.937663,"marketCap":923910530},{"date":"2023-03-10","current":-8.437424,"twenty":37.847938,"median":45.258366,"eighty":60.819112,"marketCap":872952716},{"date":"2023-03-17","current":-7.991313,"twenty":37.812214,"median":45.201741,"eighty":60.672187,"marketCap":826797209},{"date":"2023-03-24","current":-8.148612,"twenty":37.769963,"median":45.064247,"eighty":60.372197,"marketCap":843071694},{"date":"2023-03-31","current":-8.548307,"twenty":37.655362,"median":44.808525,"eighty":60.311959,"marketCap":884424894},{"date":"2023-04-06","current":-7.83078,"twenty":37.562467,"median":44.724871,"eighty":60.252079,"marketCap":810188195},{"date":"2023-04-14","current":-7.828248,"twenty":37.416209,"median":44.652941,"eighty":60.090896,"marketCap":809926167},{"date":"2023-04-21","current":-7.291338,"twenty":37.287758,"median":44.627308,"eighty":59.946044,"marketCap":754376395},{"date":"2023-04-28","current":-7.184969,"twenty":37.238986,"median":44.595261,"eighty":59.861663,"marketCap":743371251},{"date":"2023-05-05","current":-7.098861,"twenty":37.193942,"median":44.463101,"eighty":59.861663,"marketCap":734462325},{"date":"2023-05-12","current":-7.737249,"twenty":37.094392,"median":44.303473,"eighty":59.861663,"marketCap":819359148},{"date":"2023-05-19","current":-8.036643,"twenty":37.029237,"median":44.089283,"eighty":59.861663,"marketCap":851064443},{"date":"2023-05-26","current":-7.717454,"twenty":36.903259,"median":43.98399,"eighty":59.861663,"marketCap":817262930},{"date":"2023-06-02","current":-7.771889,"twenty":36.877041,"median":43.933386,"eighty":59.861663,"marketCap":823027529},{"date":"2023-06-09","current":-8.687394,"twenty":36.76182,"median":43.780009,"eighty":59.869257,"marketCap":919977604},{"date":"2023-06-16","current":-8.675022,"twenty":36.679264,"median":43.689214,"eighty":59.627225,"marketCap":918667468},{"date":"2023-06-23","current":-8.36573,"twenty":36.557378,"median":43.654695,"eighty":59.482991,"marketCap":885914064},{"date":"2023-06-30","current":-8.694817,"twenty":36.489773,"median":43.589637,"eighty":59.499361,"marketCap":920763686},{"date":"2023-07-07","current":-8.293974,"twenty":36.404865,"median":43.491806,"eighty":59.499361,"marketCap":878315274},{"date":"2023-07-14","current":-8.759149,"twenty":36.337154,"median":43.342922,"eighty":59.226522,"marketCap":927576394},{"date":"2023-07-21","current":-8.598317,"twenty":36.314871,"median":43.176158,"eighty":59.067438,"marketCap":910544624},{"date":"2023-07-28","current":-8.06881,"twenty":36.134873,"median":43.048904,"eighty":59.022055,"marketCap":854470797},{"date":"2023-08-04","current":-7.865914,"twenty":35.940276,"median":42.928149,"eighty":59.022055,"marketCap":832984564},{"date":"2023-08-11","current":-6.809298,"twenty":35.874701,"median":42.736505,"eighty":59.022055,"marketCap":741110325},{"date":"2023-08-18","current":-6.830876,"twenty":35.596729,"median":42.574062,"eighty":59.029039,"marketCap":743458914},{"date":"2023-08-25","current":-6.950758,"twenty":35.413009,"median":42.42757,"eighty":58.884729,"marketCap":756506631},{"date":"2023-09-01","current":-7.073038,"twenty":35.304921,"median":42.285579,"eighty":58.630375,"marketCap":769815303},{"date":"2023-09-08","current":-6.749357,"twenty":35.208951,"median":42.189755,"eighty":58.243505,"marketCap":734586467},{"date":"2023-09-15","current":-6.521581,"twenty":35.037902,"median":42.054595,"eighty":57.895068,"marketCap":709795804},{"date":"2023-09-22","current":-6.312986,"twenty":34.845098,"median":41.99341,"eighty":57.440714,"marketCap":687092777},{"date":"2023-09-29","current":-6.272226,"twenty":34.571041,"median":41.943978,"eighty":56.855684,"marketCap":682656553},{"date":"2023-10-06","current":-6.185911,"twenty":34.165869,"median":41.831174,"eighty":56.259171,"marketCap":673262197},{"date":"2023-10-13","current":-6.185911,"twenty":33.933615,"median":41.575371,"eighty":56.176389,"marketCap":673262197},{"date":"2023-10-17","current":-6.226671,"twenty":33.767422,"median":41.465179,"eighty":56.176389,"marketCap":677698420},{"date":"2023-10-23","current":-6.008486,"twenty":33.65077,"median":41.418908,"eighty":56.186583,"marketCap":653951576},{"date":"2023-11-01","current":-5.660828,"twenty":33.167963,"median":41.36316,"eighty":56.231495,"marketCap":616113196},{"date":"2023-11-10","current":-8.323508,"twenty":32.892044,"median":41.209887,"eighty":56.259171,"marketCap":872594957},{"date":"2023-11-17","current":-8.847417,"twenty":32.560874,"median":41.050273,"eighty":56.259171,"marketCap":927518930},{"date":"2023-11-24","current":-9.125359,"twenty":32.340757,"median":40.908602,"eighty":56.259171,"marketCap":956657001},{"date":"2023-12-01","current":-8.903989,"twenty":31.876446,"median":40.757691,"eighty":56.259171,"marketCap":933449688},{"date":"2023-12-08","current":-9.127819,"twenty":31.566866,"median":40.627897,"eighty":56.245333,"marketCap":956914860},{"date":"2023-12-15","current":-9.312293,"twenty":31.09901,"median":40.438324,"eighty":56.245333,"marketCap":976254287},{"date":"2023-12-22","current":-9.759953,"twenty":30.610153,"median":40.355485,"eighty":56.245333,"marketCap":1023184631},{"date":"2023-12-29","current":-9.789469,"twenty":30.307995,"median":40.273336,"eighty":56.259171,"marketCap":1026278939},{"date":"2024-01-05","current":-8.842497,"twenty":29.985079,"median":40.25665,"eighty":56.282219,"marketCap":927003212},{"date":"2024-01-12","current":-8.810522,"twenty":29.618338,"median":40.179379,"eighty":56.282219,"marketCap":923651045},{"date":"2024-01-19","current":-8.82036,"twenty":29.372225,"median":40.123266,"eighty":56.305267,"marketCap":924682481},{"date":"2024-01-26","current":-9.204068,"twenty":29.214693,"median":40.083548,"eighty":56.282219,"marketCap":964908490},{"date":"2024-02-02","current":-9.002376,"twenty":28.674962,"median":39.980189,"eighty":56.282219,"marketCap":943764049},{"date":"2024-02-09","current":-9.147496,"twenty":28.458146,"median":39.929491,"eighty":56.282219,"marketCap":958977732},{"date":"2024-02-16","current":55.210583,"twenty":28.458146,"median":40.047329,"eighty":56.282219,"marketCap":950726243},{"date":"2024-02-23","current":54.416428,"twenty":28.458146,"median":40.095078,"eighty":56.282219,"marketCap":937050893},{"date":"2024-03-01","current":54.416428,"twenty":28.474292,"median":40.123266,"eighty":56.259171,"marketCap":937050893},{"date":"2024-03-08","current":56.462832,"twenty":28.474292,"median":40.216135,"eighty":56.374412,"marketCap":972289974},{"date":"2024-03-15","current":50.711988,"twenty":28.474292,"median":40.263875,"eighty":56.374412,"marketCap":873260440},{"date":"2024-03-22","current":52.355087,"twenty":28.474292,"median":40.400258,"eighty":56.374412,"marketCap":901554592},{"date":"2024-03-28","current":52.848016,"twenty":28.474292,"median":40.485777,"eighty":56.374412,"marketCap":910042838},{"date":"2024-04-05","current":50.741863,"twenty":28.458146,"median":40.707339,"eighty":56.392096,"marketCap":873774879},{"date":"2024-04-12","current":49.128639,"twenty":28.458146,"median":40.892108,"eighty":56.392096,"marketCap":845995165},{"date":"2024-04-19","current":46.103426,"twenty":28.458146,"median":41.066285,"eighty":56.392096,"marketCap":793900992},{"date":"2024-04-26","current":46.637786,"twenty":28.474292,"median":41.209887,"eighty":56.374412,"marketCap":803102677},{"date":"2024-05-03","current":46.222173,"twenty":28.474292,"median":41.321807,"eighty":56.374412,"marketCap":795945811},{"date":"2024-05-10","current":41.225271,"twenty":28.474292,"median":41.321807,"eighty":56.374412,"marketCap":817455900},{"date":"2024-05-17","current":41.467848,"twenty":28.474292,"median":41.39422,"eighty":56.374412,"marketCap":822265953},{"date":"2024-05-24","current":39.386795,"twenty":28.474292,"median":41.403596,"eighty":56.374412,"marketCap":781000759},{"date":"2024-05-31","current":39.310192,"twenty":28.474292,"median":41.403596,"eighty":56.374412,"marketCap":779481795},{"date":"2024-06-07","current":41.416779,"twenty":28.474292,"median":41.410877,"eighty":56.374412,"marketCap":821253310},{"date":"2024-06-14","current":40.025155,"twenty":28.458146,"median":41.41548,"eighty":56.392096,"marketCap":793658794},{"date":"2024-06-21","current":38.442023,"twenty":28.442,"median":41.416129,"eighty":56.40978,"marketCap":762266867},{"date":"2024-06-28","current":38.748435,"twenty":28.393563,"median":41.417547,"eighty":56.462832,"marketCap":768342724},{"date":"2024-07-05","current":39.156986,"twenty":28.393563,"median":41.416779,"eighty":56.462832,"marketCap":776443866},{"date":"2024-07-12","current":40.012388,"twenty":28.393563,"median":41.416779,"eighty":56.462832,"marketCap":793405633},{"date":"2024-07-15","current":40.906091,"twenty":28.393563,"median":41.416779,"eighty":56.462832,"marketCap":811126882},{"date":"2024-08-02","current":42.808403,"twenty":28.233696,"median":41.59661,"eighty":56.702806,"marketCap":848847827},{"date":"2024-08-09","current":28.823443,"twenty":28.165507,"median":41.59661,"eighty":56.702806,"marketCap":713437865},{"date":"2024-08-16","current":30.479496,"twenty":28.165507,"median":41.59661,"eighty":56.702806,"marketCap":754428480},{"date":"2024-08-23","current":30.449016,"twenty":28.165507,"median":41.59661,"eighty":56.702806,"marketCap":753674051},{"date":"2024-08-30","current":30.509975,"twenty":28.165507,"median":41.59661,"eighty":56.702806,"marketCap":755182908},{"date":"2024-09-06","current":29.321275,"twenty":28.165507,"median":41.59661,"eighty":56.702806,"marketCap":725760197},{"date":"2024-09-13","current":29.676869,"twenty":28.165507,"median":41.59661,"eighty":56.702806,"marketCap":734561863},{"date":"2024-09-20","current":30.570934,"twenty":28.165507,"median":41.59661,"eighty":56.702806,"marketCap":756691765},{"date":"2024-09-27","current":29.544791,"twenty":28.165507,"median":41.59661,"eighty":56.702806,"marketCap":731292673},{"date":"2024-10-04","current":28.701525,"twenty":28.165507,"median":41.59661,"eighty":56.702806,"marketCap":710420152},{"date":"2024-10-11","current":28.376411,"twenty":28.165507,"median":41.59661,"eighty":56.702806,"marketCap":702372914},{"date":"2024-10-18","current":29.63623,"twenty":28.165507,"median":41.59661,"eighty":56.702806,"marketCap":733555958},{"date":"2024-10-25","current":27.258829,"twenty":28.060684,"median":41.59661,"eighty":56.702806,"marketCap":674710537},{"date":"2024-10-31","current":28.041136,"twenty":27.890823,"median":41.59661,"eighty":56.702806,"marketCap":694074201},{"date":"2024-11-08","current":40.478153,"twenty":27.884701,"median":41.617849,"eighty":56.708986,"marketCap":970949453},{"date":"2024-11-15","current":38.859307,"twenty":27.884701,"median":41.617849,"eighty":56.708986,"marketCap":932118190},{"date":"2024-11-22","current":40.606596,"twenty":27.884701,"median":41.617849,"eighty":56.708986,"marketCap":974030420},{"date":"2024-11-29","current":42.088216,"twenty":27.884701,"median":41.893363,"eighty":56.708986,"marketCap":1009570030},{"date":"2024-12-06","current":42.272141,"twenty":27.884701,"median":42.006471,"eighty":56.708986,"marketCap":1013981844},{"date":"2024-12-13","current":45.225162,"twenty":27.884701,"median":42.088216,"eighty":56.708986,"marketCap":1084815963},{"date":"2024-12-20","current":42.16996,"twenty":27.884701,"median":42.172753,"eighty":56.708986,"marketCap":1011530836},{"date":"2024-12-27","current":41.199244,"twenty":27.884701,"median":42.172753,"eighty":56.708986,"marketCap":988246264},{"date":"2025-01-03","current":39.595008,"twenty":27.884701,"median":42.172753,"eighty":56.708986,"marketCap":949765445},{"date":"2025-01-10","current":38.440366,"twenty":27.878579,"median":42.181254,"eighty":56.715167,"marketCap":922069059},{"date":"2025-01-17","current":39.799369,"twenty":27.878579,"median":42.171357,"eighty":56.715167,"marketCap":954667460},{"date":"2025-01-24","current":40.913138,"twenty":27.878579,"median":42.088216,"eighty":56.715167,"marketCap":981383443},{"date":"2025-01-31","current":42.915879,"twenty":27.878579,"median":42.154633,"eighty":56.715167,"marketCap":1029423192},{"date":"2025-02-07","current":45.357997,"twenty":27.878579,"median":42.190075,"eighty":56.715167,"marketCap":1088002273},{"date":"2025-02-14","current":66.515321,"twenty":27.878579,"median":42.267587,"eighty":57.434215,"marketCap":1103688722},{"date":"2025-02-21","current":62.098692,"twenty":27.878579,"median":42.324568,"eighty":57.889611,"marketCap":1030403595},{"date":"2025-02-28","current":57.395565,"twenty":27.878579,"median":42.42757,"eighty":58.066432,"marketCap":952364602},{"date":"2025-03-07","current":55.365543,"twenty":27.867914,"median":42.591196,"eighty":58.121911,"marketCap":918680460},{"date":"2025-03-14","current":52.181769,"twenty":27.867914,"median":42.749337,"eighty":58.121911,"marketCap":865852093},{"date":"2025-03-21","current":53.131059,"twenty":27.92534,"median":42.961968,"eighty":58.121911,"marketCap":881603670},{"date":"2025-03-28","current":54.109559,"twenty":28.010656,"median":43.110022,"eighty":58.121911,"marketCap":897839911},{"date":"2025-04-04","current":48.589069,"twenty":28.010656,"median":43.401621,"eighty":58.121911,"marketCap":806238430},{"date":"2025-04-11","current":49.158644,"twenty":28.030976,"median":43.545656,"eighty":58.101545,"marketCap":815689377},{"date":"2025-04-17","current":48.778928,"twenty":28.030976,"median":43.62519,"eighty":58.101545,"marketCap":809388746},{"date":"2025-04-25","current":50.268894,"twenty":28.010656,"median":43.662926,"eighty":58.121911,"marketCap":834111757},{"date":"2025-05-02","current":51.286019,"twenty":28.010656,"median":43.773635,"eighty":58.121911,"marketCap":850988912},{"date":"2025-05-09","current":64.029733,"twenty":28.010656,"median":43.960698,"eighty":58.50399,"marketCap":955579728},{"date":"2025-05-16","current":64.746483,"twenty":28.010656,"median":44.04958,"eighty":58.827558,"marketCap":966276516},{"date":"2025-05-23","current":59.633661,"twenty":28.010656,"median":44.04958,"eighty":58.907874,"marketCap":889972761},{"date":"2025-05-30","current":59.904434,"twenty":28.010656,"median":44.04958,"eighty":59.022055,"marketCap":894013770},{"date":"2025-06-06","current":59.4266,"twenty":28.010656,"median":44.04958,"eighty":59.089013,"marketCap":886882578},{"date":"2025-06-13","current":61.672419,"twenty":28.010656,"median":44.04958,"eighty":59.237031,"marketCap":920399180},{"date":"2025-06-20","current":60.557473,"twenty":27.990337,"median":44.031793,"eighty":59.421145,"marketCap":903759732},{"date":"2025-06-27","current":63.456332,"twenty":27.990337,"median":44.031793,"eighty":59.644601,"marketCap":947022297},{"date":"2025-07-03","current":65.574728,"twenty":27.990337,"median":44.031793,"eighty":59.842836,"marketCap":978637248},{"date":"2025-07-11","current":65.63844,"twenty":27.990337,"median":44.031793,"eighty":59.936426,"marketCap":979588074},{"date":"2025-07-18","current":63.886382,"twenty":27.990337,"median":44.031793,"eighty":60.090896,"marketCap":953440370},{"date":"2025-07-25","current":61.704275,"twenty":27.990337,"median":44.031793,"eighty":60.296443,"marketCap":920874593},{"date":"2025-08-01","current":69.507766,"twenty":27.990337,"median":44.031793,"eighty":60.393853,"marketCap":1029479521},{"date":"2025-08-08","current":74.617683,"twenty":27.990337,"median":44.031793,"eighty":60.66053,"marketCap":1105162501},{"date":"2025-08-15","current":77.132342,"twenty":27.990337,"median":44.031793,"eighty":60.878423,"marketCap":1142407122},{"date":"2025-08-22","current":77.793246,"twenty":27.990337,"median":44.031793,"eighty":60.987911,"marketCap":1152195772},{"date":"2025-08-29","current":81.839269,"twenty":27.990337,"median":44.031793,"eighty":61.022836,"marketCap":1212121412},{"date":"2025-09-05","current":80.920451,"twenty":27.970017,"median":44.014007,"eighty":60.992111,"marketCap":1198512801},{"date":"2025-09-12","current":81.065528,"twenty":27.990337,"median":44.031793,"eighty":61.022836,"marketCap":1200661529},{"date":"2025-09-19","current":82.032704,"twenty":27.990337,"median":44.031793,"eighty":61.022836,"marketCap":1214986383},{"date":"2025-09-26","current":79.276251,"twenty":27.990337,"median":44.031793,"eighty":61.209033,"marketCap":1174160549},{"date":"2025-10-03","current":80.388504,"twenty":27.990337,"median":44.031793,"eighty":61.550716,"marketCap":1190634131},{"date":"2025-10-10","current":78.969978,"twenty":27.990337,"median":44.031793,"eighty":61.550716,"marketCap":1169624345},{"date":"2025-10-17","current":87.900243,"twenty":27.990337,"median":44.031793,"eighty":61.550716,"marketCap":1301890499},{"date":"2025-10-24","current":89.093094,"twenty":27.990337,"median":44.031793,"eighty":61.550716,"marketCap":1319557819},{"date":"2025-10-31","current":85.482301,"twenty":27.990337,"median":44.031793,"eighty":61.729819,"marketCap":1266078363},{"date":"2025-11-07","current":77.620579,"twenty":27.990337,"median":44.031793,"eighty":61.836988,"marketCap":1151734156},{"date":"2025-11-14","current":78.354656,"twenty":27.990337,"median":44.031793,"eighty":62.103933,"marketCap":1162626379},{"date":"2025-11-21","current":74.700233,"twenty":27.990337,"median":44.031793,"eighty":62.113652,"marketCap":1108402053},{"date":"2025-11-28","current":81.163295,"twenty":27.990337,"median":44.031793,"eighty":62.113652,"marketCap":1204300970},{"date":"2025-12-05","current":82.471866,"twenty":27.990337,"median":44.031793,"eighty":62.113652,"marketCap":1223717541},{"date":"2025-12-12","current":84.929425,"twenty":27.990337,"median":44.031793,"eighty":62.113652,"marketCap":1260182808},{"date":"2025-12-19","current":83.876185,"twenty":27.990337,"median":44.031793,"eighty":62.113652,"marketCap":1244554837},{"date":"2025-12-26","current":84.721969,"twenty":27.990337,"median":44.031793,"eighty":62.113652,"marketCap":1257104572},{"date":"2026-01-02","current":80.732424,"twenty":27.990337,"median":44.031793,"eighty":62.113652,"marketCap":1197907709},{"date":"2026-01-09","current":87.658273,"twenty":27.990337,"median":44.031793,"eighty":62.113652,"marketCap":1300673462},{"date":"2026-01-16","current":87.769981,"twenty":27.990337,"median":44.031793,"eighty":62.113652,"marketCap":1302330975},{"date":"2026-01-23","current":88.073186,"twenty":27.990337,"median":44.031793,"eighty":62.113652,"marketCap":1306829936},{"date":"2026-01-30","current":84.865592,"twenty":27.990337,"median":44.031793,"eighty":62.113652,"marketCap":1259235659},{"date":"2026-02-06","current":83.74852,"twenty":27.990337,"median":44.031793,"eighty":62.113652,"marketCap":1242660537},{"date":"2026-02-13","current":74.076202,"twenty":27.990337,"median":44.031793,"eighty":62.113652,"marketCap":1573452605},{"date":"2026-02-20","current":73.03947,"twenty":27.990337,"median":44.031793,"eighty":62.113652,"marketCap":1551431372},{"date":"2026-02-27","current":70.482643,"twenty":27.990337,"median":44.031793,"eighty":62.113652,"marketCap":1497121825},{"date":"2026-03-06","current":68.400736,"twenty":27.990337,"median":44.031793,"eighty":62.113652,"marketCap":1452900027},{"date":"2026-03-13","current":61.819222,"twenty":27.990337,"median":44.031793,"eighty":62.103933,"marketCap":1313102086},{"date":"2026-03-20","current":63.408635,"twenty":27.990337,"median":44.031793,"eighty":61.90567,"marketCap":1346862814},{"date":"2026-03-27","current":65.04282,"twenty":27.990337,"median":44.031793,"eighty":61.90567,"marketCap":1381574547},{"date":"2026-04-02","current":65.065206,"twenty":27.990337,"median":44.031793,"eighty":61.90567,"marketCap":1382050050},{"date":"2026-04-10","current":68.926809,"twenty":27.990337,"median":44.031793,"eighty":62.031747,"marketCap":1464074352},{"date":"2026-04-17","current":69.514703,"twenty":27.990337,"median":44.031793,"eighty":62.220335,"marketCap":1476561805},{"date":"2026-04-24","current":71.598128,"twenty":27.990337,"median":44.031793,"eighty":62.384449,"marketCap":1520815832},{"date":"2026-05-01","current":72.595035,"twenty":27.990337,"median":44.031793,"eighty":62.456954,"marketCap":1541991147},{"date":"2026-05-08","current":62.984508,"twenty":27.990337,"median":44.031793,"eighty":62.571231,"marketCap":1622040047},{"date":"2026-05-15","current":67.049813,"twenty":27.990337,"median":44.031793,"eighty":62.621162,"marketCap":1726733845},{"date":"2026-05-22","current":64.444323,"twenty":27.990337,"median":44.031793,"eighty":62.634384,"marketCap":1659634638},{"date":"2026-05-29","current":69.045509,"twenty":27.970017,"median":44.014007,"eighty":62.79409,"marketCap":1778128982},{"date":"2026-06-05","current":69.110184,"twenty":27.990337,"median":44.031793,"eighty":63.039023,"marketCap":1779794566},{"date":"2026-06-12","current":72.029812,"twenty":27.990337,"median":44.031793,"eighty":63.289437,"marketCap":1854983748},{"date":"2026-06-18","current":73.517344,"twenty":27.990337,"median":44.031793,"eighty":63.532419,"marketCap":1893292160},{"date":"2026-06-26","current":75.041833,"twenty":27.970017,"median":44.014007,"eighty":63.7116,"marketCap":1932552334},{"date":"2026-07-02","current":72.75048,"twenty":27.970017,"median":44.014007,"eighty":63.86094,"marketCap":1873543103},{"date":"2026-07-10","current":69.461278,"twenty":27.970017,"median":44.014007,"eighty":64.039289,"marketCap":1788836303},{"date":"2026-07-17","current":71.475452,"twenty":27.970017,"median":44.014007,"eighty":64.454198,"marketCap":1840707321},{"date":"2026-07-24","current":72.639608,"twenty":27.970017,"median":44.014007,"eighty":64.562897,"marketCap":1870687817},{"date":"2026-07-31","current":69.424321,"twenty":27.949698,"median":43.989643,"eighty":64.729638,"marketCap":1787884541},{"date":"2026-08-07","current":68.999736,"twenty":27.949698,"median":43.989643,"eighty":64.931031,"marketCap":2102973965},{"date":"2026-08-14","current":72.461104,"twenty":27.949698,"median":43.989643,"eighty":65.29216,"marketCap":2208469531},{"date":"2026-08-21","current":61.841534,"twenty":27.949698,"median":43.989643,"eighty":65.495089,"marketCap":1884806264},{"date":"2026-08-28","current":62.86974,"twenty":27.949698,"median":43.989643,"eighty":65.495089,"marketCap":1916143949},{"date":"2026-09-04","current":62.422353,"twenty":27.949698,"median":43.989643,"eighty":65.495089,"marketCap":1902508468},{"date":"2026-09-11","current":62.595029,"twenty":27.949698,"median":43.989643,"eighty":65.495089,"marketCap":1907771285},{"date":"2026-09-18","current":67.830249,"twenty":27.949698,"median":43.989643,"eighty":65.544637,"marketCap":2067330338},{"date":"2026-09-25","current":72.971283,"twenty":27.949698,"median":43.989643,"eighty":65.703168,"marketCap":2224018764},{"date":"2026-10-01","current":74.446877,"twenty":27.949698,"median":43.989643,"eighty":65.949579,"marketCap":2268991930}],"updateTime":1790964654003},"$inf$@#url:\"https://stock-news.skytigris.cn/v3/notice/important/events/list\",params:#symbol:\"PRLB\",pageSize:20,pageCount:8,market:\"us\",,,undefined,":[{"items":[{"cdn_pdf":false,"hasAttachments":true,"id":"8858476","market":"us","labels":[],"media":"sec.gov","original_id":"AN143774919020806-PRLB","pdf_url":null,"pub_time":1572278400000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Quarterly report [Sections 13 or 15(d)]","symbol":"PRLB","title":"Quarterly report [Sections 13 or 15(d)]","titleType":"Quarterly Report","type":"usFinancials","url":"https://www.sec.gov/Archives/edgar/data/1443669/000143774919020806/0001437749-19-020806-index.htm","us_notice_code":"Form 10-Q","us_title_en":"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/1443669/000143774919020806/prlb20190930_10q.htm","primary":true,"translateUrl":null,"linkName":"prlb20190930_10q.htm","type":"10-Q","id":"NTFILE8WQxbWmgd7f6gmSD","market":"us","size":1566562},{"description":"EXHIBIT 31.1","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1443669/000143774919020806/ex_158427.htm","primary":false,"translateUrl":null,"linkName":"ex_158427.htm","type":"EX-31.1","id":"NTFILEBE4jSbTzQ1L4rcVQ","market":"us","size":16321},{"description":"EXHIBIT 31.2","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1443669/000143774919020806/ex_158428.htm","primary":false,"translateUrl":null,"linkName":"ex_158428.htm","type":"EX-31.2","id":"NTFILEF8c69zrYZYuXbeSf","market":"us","size":16230},{"description":"EXHIBIT 32.1","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1443669/000143774919020806/ex_158429.htm","primary":false,"translateUrl":null,"linkName":"ex_158429.htm","type":"EX-32.1","id":"NTFILE9RgHQ7a9ZhWaxg1E","market":"us","size":8964},{"description":"XBRL TAXONOMY EXTENSION SCHEMA","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1443669/000143774919020806/prlb-20190930.xsd","primary":false,"translateUrl":null,"linkName":"prlb-20190930.xsd","type":"EX-101.SCH","id":"NTFILEGq2bAXgGoduJVXkT","market":"us","size":49080},{"description":"XBRL TAXONOMY EXTENSION CALCULATION LINKBASE","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1443669/000143774919020806/prlb-20190930_cal.xml","primary":false,"translateUrl":null,"linkName":"prlb-20190930_cal.xml","type":"EX-101.CAL","id":"NTFILE4HcSAjsTuFu9TMpt","market":"us","size":51039},{"description":"XBRL TAXONOMY EXTENSION DEFINITION LINKBASE","seq":7,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1443669/000143774919020806/prlb-20190930_def.xml","primary":false,"translateUrl":null,"linkName":"prlb-20190930_def.xml","type":"EX-101.DEF","id":"NTFILEL2aJ97SQmEb3HQEp","market":"us","size":334588},{"description":"XBRL TAXONOMY EXTENSION LABEL LINKBASE","seq":8,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1443669/000143774919020806/prlb-20190930_lab.xml","primary":false,"translateUrl":null,"linkName":"prlb-20190930_lab.xml","type":"EX-101.LAB","id":"NTFILEGkW7WLsPMqysG7uE","market":"us","size":289356},{"description":"XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE","seq":9,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1443669/000143774919020806/prlb-20190930_pre.xml","primary":false,"translateUrl":null,"linkName":"prlb-20190930_pre.xml","type":"EX-101.PRE","id":"NTFILE2TFg58zziaZBXuXN","market":"us","size":372741},{"description":"EXTRACTED XBRL INSTANCE DOCUMENT","seq":61,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1443669/000143774919020806/prlb20190930_10q_htm.xml","primary":false,"translateUrl":null,"linkName":"prlb20190930_10q_htm.xml","type":"XML","id":"NTFILEFwQg1SeFEQsTEdK2","market":"us","size":1128564}],"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":"2019-10-29 00:00","pubTimestamp":1572278400,"title_zh":"Quarterly report [Sections 13 or 15(d","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"8858489","market":"us","labels":[],"media":"sec.gov","original_id":"AN143774919020522-PRLB","pdf_url":null,"pub_time":1571846400000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Current report, items 2.02 and 9.01","symbol":"PRLB","title":"Current report, items 2.02 and 9.01","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1443669/000143774919020522/0001437749-19-020522-index.htm","us_notice_code":"Form 8-K","us_title_en":"Current report, items 2.02 and 9.01","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"EXHIBIT 99.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1443669/000143774919020522/ex_160716.htm","primary":true,"translateUrl":null,"linkName":"ex_160716.htm","type":"EX-99.1","id":"NTFILE7RoKjbsHA3doQt9g","market":"us","size":445639},{"description":"FORM 8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1443669/000143774919020522/prlb20191021_8k.htm","primary":false,"translateUrl":null,"linkName":"prlb20191021_8k.htm","type":"8-K","id":"NTFILE6PhtyJweALKJuJet","market":"us","size":30425},{"description":"XBRL TAXONOMY EXTENSION SCHEMA","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1443669/000143774919020522/prlb-20191024.xsd","primary":false,"translateUrl":null,"linkName":"prlb-20191024.xsd","type":"EX-101.SCH","id":"NTFILEGKUjYjbRJzg9fM96","market":"us","size":3888},{"description":"XBRL TAXONOMY EXTENSION DEFINITION LINKBASE","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1443669/000143774919020522/prlb-20191024_def.xml","primary":false,"translateUrl":null,"linkName":"prlb-20191024_def.xml","type":"EX-101.DEF","id":"NTFILEBCbeUBMna4KrRXzn","market":"us","size":11587},{"description":"XBRL TAXONOMY EXTENSION LABEL LINKBASE","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1443669/000143774919020522/prlb-20191024_lab.xml","primary":false,"translateUrl":null,"linkName":"prlb-20191024_lab.xml","type":"EX-101.LAB","id":"NTFILEmvBhTVVo8CAbRwc3","market":"us","size":15455},{"description":"XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1443669/000143774919020522/prlb-20191024_pre.xml","primary":false,"translateUrl":null,"linkName":"prlb-20191024_pre.xml","type":"EX-101.PRE","id":"NTFILE36S61xLgmacbXxMC","market":"us","size":11741},{"description":"","seq":7,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1443669/000143774919020522/logo1.jpg","primary":false,"translateUrl":null,"linkName":"logo1.jpg","type":"GRAPHIC","id":"NTFILE8UPSyyap1VGmgX6Z","market":"us","size":24871},{"description":"EXTRACTED XBRL INSTANCE DOCUMENT","seq":12,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1443669/000143774919020522/prlb20191021_8k_htm.xml","primary":false,"translateUrl":null,"linkName":"prlb20191021_8k_htm.xml","type":"XML","id":"NTFILE7GjwyyUq6xcEGdLj","market":"us","size":2555}],"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":"2019-10-24 00:00","pubTimestamp":1571846400,"title_zh":"Current report, items 2.02 and 9.01","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"8450355","market":"us","labels":[],"media":"sec.gov","original_id":"AN143774919015466-PRLB","pdf_url":null,"pub_time":1564934400000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Statement of changes in beneficial ownership of securities","symbol":"PRLB","title":"Statement of changes in beneficial ownership of securities","titleType":"Statement Of Changes In Beneficial Ownership","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1443669/000143774919015466/0001437749-19-015466-index.htm","us_notice_code":"Form 4","us_title_en":"Statement of changes in beneficial ownership of securities","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"FORM 4","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1395001/000143774919015466/xslF345X03/rdgdoc.xml","primary":true,"translateUrl":null,"linkName":"rdgdoc.html","type":"4","id":"NTFILEFhPGoJ8pTnrbwrDH","market":"us","size":0},{"description":"FORM 4","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1395001/000143774919015466/rdgdoc.xml","primary":false,"translateUrl":null,"linkName":"rdgdoc.xml","type":"4","id":"NTFILEDB2AmNJgWzvnvGYY","market":"us","size":2667}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Statement Of Changes In Beneficial Ownership","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Statement Of Changes In Beneficial Ownership","pubTime":"2019-08-05 00:00","pubTimestamp":1564934400,"title_zh":"Statement of changes in beneficial ownership of securities","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"8450354","market":"us","labels":[],"media":"sec.gov","original_id":"AN143774919015465-PRLB","pdf_url":null,"pub_time":1564934400000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Initial statement of beneficial ownership of securities","symbol":"PRLB","title":"Initial statement of beneficial ownership of securities","titleType":"Statement Of Changes In Beneficial Ownership","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1443669/000143774919015465/0001437749-19-015465-index.htm","us_notice_code":"Form 3","us_title_en":"Initial statement of beneficial ownership of securities","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"FORM 3","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1395001/000143774919015465/xslF345X02/rdgdoc.xml","primary":true,"translateUrl":null,"linkName":"rdgdoc.html","type":"3","id":"NTFILE831eqqSqsJPFDMnz","market":"us","size":0},{"description":"FORM 3","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1395001/000143774919015465/rdgdoc.xml","primary":false,"translateUrl":null,"linkName":"rdgdoc.xml","type":"3","id":"NTFILE5ijQsii9jzLEUzEf","market":"us","size":1410},{"description":"","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1395001/000143774919015465/chinpoa.txt","primary":false,"translateUrl":null,"linkName":"chinpoa.txt","type":"EX-24","id":"NTFILE6MCSd7VR7tcfoqZM","market":"us","size":3835}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Statement Of Changes In Beneficial Ownership","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Statement Of Changes In Beneficial Ownership","pubTime":"2019-08-05 00:00","pubTimestamp":1564934400,"title_zh":"Initial statement of beneficial ownership of securities","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"8446012","market":"us","labels":[],"media":"sec.gov","original_id":"AN143774919015244-PRLB","pdf_url":null,"pub_time":1564675200000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Current report, items 5.02 and 9.01","symbol":"PRLB","title":"Current report, items 5.02 and 9.01","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1443669/000143774919015244/0001437749-19-015244-index.htm","us_notice_code":"Form 8-K","us_title_en":"Current report, items 5.02 and 9.01","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"FORM 8-K","seq":1,"linkUrl":"https://www.sec.gov/ix?doc=/Archives/edgar/data/1443669/000143774919015244/prlb20190730_8k.htm","primary":true,"translateUrl":null,"linkName":"prlb20190730_8k.htm","type":"8-K","id":"NTFILE4nq4FnynM5sCbtYa","market":"us","size":87694},{"description":"EXHIBIT 10.1","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1443669/000143774919015244/ex_152135.htm","primary":false,"translateUrl":null,"linkName":"ex_152135.htm","type":"EX-10.1","id":"NTFILE4DFXxk7Ye7HSGhpG","market":"us","size":94194},{"description":"EXHIBIT 10.2","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1443669/000143774919015244/ex_152136.htm","primary":false,"translateUrl":null,"linkName":"ex_152136.htm","type":"EX-10.2","id":"NTFILEAVrDt5nRUEMx1ZVF","market":"us","size":68668},{"description":"EXHIBIT 99.1","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1443669/000143774919015244/ex_152479.htm","primary":false,"translateUrl":null,"linkName":"ex_152479.htm","type":"EX-99.1","id":"NTFILEHcQ6Da3VP82HS8JP","market":"us","size":6879},{"description":"EXHIBIT 99.2","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1443669/000143774919015244/ex_152137.htm","primary":false,"translateUrl":null,"linkName":"ex_152137.htm","type":"EX-99.2","id":"NTFILECE9gxZfK5sQwADN7","market":"us","size":67008},{"description":"XBRL TAXONOMY EXTENSION SCHEMA","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1443669/000143774919015244/prlb-20190729.xsd","primary":false,"translateUrl":null,"linkName":"prlb-20190729.xsd","type":"EX-101.SCH","id":"NTFILEG9FyeUGrfxSzdEM2","market":"us","size":3886},{"description":"XBRL TAXONOMY EXTENSION DEFINITION LINKBASE","seq":7,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1443669/000143774919015244/prlb-20190729_def.xml","primary":false,"translateUrl":null,"linkName":"prlb-20190729_def.xml","type":"EX-101.DEF","id":"NTFILEBeAp845W4WAiDi1N","market":"us","size":11972},{"description":"XBRL TAXONOMY EXTENSION LABEL LINKBASE","seq":8,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1443669/000143774919015244/prlb-20190729_lab.xml","primary":false,"translateUrl":null,"linkName":"prlb-20190729_lab.xml","type":"EX-101.LAB","id":"NTFILEFhSnJXoMBQUiFc32","market":"us","size":15997},{"description":"XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE","seq":9,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1443669/000143774919015244/prlb-20190729_pre.xml","primary":false,"translateUrl":null,"linkName":"prlb-20190729_pre.xml","type":"EX-101.PRE","id":"NTFILECNHnwBMgsuF28AHj","market":"us","size":12181},{"description":"","seq":10,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1443669/000143774919015244/img2.jpg","primary":false,"translateUrl":null,"linkName":"img2.jpg","type":"GRAPHIC","id":"NTFILE9zQ3fR81Pm7kgvdq","market":"us","size":9716},{"description":"","seq":11,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1443669/000143774919015244/img.jpg","primary":false,"translateUrl":null,"linkName":"img.jpg","type":"GRAPHIC","id":"NTFILE98WxNdKWGkf8DF5k","market":"us","size":16069},{"description":"EXTRACTED XBRL INSTANCE DOCUMENT","seq":12,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1443669/000143774919015244/prlb20190730_8k_htm.xml","primary":false,"translateUrl":null,"linkName":"prlb20190730_8k_htm.xml","type":"XML","id":"NTFILE86Z2R6iad54gByYJ","market":"us","size":2645}],"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":"2019-08-02 00:00","pubTimestamp":1564675200,"title_zh":"Current report, items 5.02 and 9.01","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"8434144","market":"us","labels":[],"media":"sec.gov","original_id":"AN143774919014903-PRLB","pdf_url":null,"pub_time":1564416000000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Quarterly report [Sections 13 or 15(d)]","symbol":"PRLB","title":"Quarterly report [Sections 13 or 15(d)]","titleType":"Quarterly Report","type":"usFinancials","url":"https://www.sec.gov/Archives/edgar/data/1443669/000143774919014903/0001437749-19-014903-index.htm","us_notice_code":"Form 10-Q","us_title_en":"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/ix?doc=/Archives/edgar/data/1443669/000143774919014903/prlb20190630_10q.htm","primary":true,"translateUrl":null,"linkName":"prlb20190630_10q.htm","type":"10-Q","id":"NTFILEJ5owgjB8tPcD8HjF","market":"us","size":1459189},{"description":"EXHIBIT 31.1","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1443669/000143774919014903/ex_150111.htm","primary":false,"translateUrl":null,"linkName":"ex_150111.htm","type":"EX-31.1","id":"NTFILEBMXAsTDE8CscG9VZ","market":"us","size":16323},{"description":"EXHIBIT 31.2","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1443669/000143774919014903/ex_150112.htm","primary":false,"translateUrl":null,"linkName":"ex_150112.htm","type":"EX-31.2","id":"NTFILEAZL9NEuuKsEhEAtJ","market":"us","size":16232},{"description":"EXHIBIT 32.1","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1443669/000143774919014903/ex_150113.htm","primary":false,"translateUrl":null,"linkName":"ex_150113.htm","type":"EX-32.1","id":"NTFILEE5WC4ggzJhVSuY77","market":"us","size":8753},{"description":"XBRL TAXONOMY EXTENSION SCHEMA","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1443669/000143774919014903/prlb-20190630.xsd","primary":false,"translateUrl":null,"linkName":"prlb-20190630.xsd","type":"EX-101.SCH","id":"NTFILE8kc6wjxrsbYqefky","market":"us","size":49079},{"description":"XBRL TAXONOMY EXTENSION CALCULATION LINKBASE","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1443669/000143774919014903/prlb-20190630_cal.xml","primary":false,"translateUrl":null,"linkName":"prlb-20190630_cal.xml","type":"EX-101.CAL","id":"NTFILE4mvaQpBhJr1giKZk","market":"us","size":51039},{"description":"XBRL TAXONOMY EXTENSION DEFINITION LINKBASE","seq":7,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1443669/000143774919014903/prlb-20190630_def.xml","primary":false,"translateUrl":null,"linkName":"prlb-20190630_def.xml","type":"EX-101.DEF","id":"NTFILE5TdMNy4GQcrHfcVU","market":"us","size":334261},{"description":"XBRL TAXONOMY EXTENSION LABEL LINKBASE","seq":8,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1443669/000143774919014903/prlb-20190630_lab.xml","primary":false,"translateUrl":null,"linkName":"prlb-20190630_lab.xml","type":"EX-101.LAB","id":"NTFILE2Hgwc2VFTKS8a4Ew","market":"us","size":289099},{"description":"XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE","seq":9,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1443669/000143774919014903/prlb-20190630_pre.xml","primary":false,"translateUrl":null,"linkName":"prlb-20190630_pre.xml","type":"EX-101.PRE","id":"NTFILEFQ6x3tKvpEuwoqTi","market":"us","size":369556},{"description":"EXTRACTED XBRL INSTANCE DOCUMENT","seq":10,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1443669/000143774919014903/prlb20190630_10q_htm.xml","primary":false,"translateUrl":null,"linkName":"prlb20190630_10q_htm.xml","type":"XML","id":"NTFILEFE1498Bxdppe3MBE","market":"us","size":1183697}],"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":"2019-07-30 00:00","pubTimestamp":1564416000,"title_zh":"Quarterly report [Sections 13 or 15(d","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"8424089","market":"us","labels":[],"media":"sec.gov","original_id":"AN143774919014598-PRLB","pdf_url":null,"pub_time":1563984000000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Current report, items 2.02 and 9.01","symbol":"PRLB","title":"Current report, items 2.02 and 9.01","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1443669/000143774919014598/0001437749-19-014598-index.htm","us_notice_code":"Form 8-K","us_title_en":"Current report, items 2.02 and 9.01","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"FORM 8-K","seq":1,"linkUrl":"https://www.sec.gov/ix?doc=/Archives/edgar/data/1443669/000143774919014598/prlb20190722_8k.htm","primary":true,"translateUrl":null,"linkName":"prlb20190722_8k.htm","type":"8-K","id":"NTFILEGh7q1pYsM6Mgwjx8","market":"us","size":30370},{"description":"EXHIBIT 99.1","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1443669/000143774919014598/ex_150730.htm","primary":false,"translateUrl":null,"linkName":"ex_150730.htm","type":"EX-99.1","id":"NTFILEEQ1KuiQjRhYSosW2","market":"us","size":439965},{"description":"XBRL TAXONOMY EXTENSION SCHEMA","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1443669/000143774919014598/prlb-20190725.xsd","primary":false,"translateUrl":null,"linkName":"prlb-20190725.xsd","type":"EX-101.SCH","id":"NTFILEEWre4FQkKgb4Btzz","market":"us","size":3886},{"description":"XBRL TAXONOMY EXTENSION DEFINITION LINKBASE","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1443669/000143774919014598/prlb-20190725_def.xml","primary":false,"translateUrl":null,"linkName":"prlb-20190725_def.xml","type":"EX-101.DEF","id":"NTFILEC8m45qYdX7aQRv9S","market":"us","size":11972},{"description":"XBRL TAXONOMY EXTENSION LABEL LINKBASE","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1443669/000143774919014598/prlb-20190725_lab.xml","primary":false,"translateUrl":null,"linkName":"prlb-20190725_lab.xml","type":"EX-101.LAB","id":"NTFILEEtCzZXrUEqoSByVb","market":"us","size":15997},{"description":"XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1443669/000143774919014598/prlb-20190725_pre.xml","primary":false,"translateUrl":null,"linkName":"prlb-20190725_pre.xml","type":"EX-101.PRE","id":"NTFILE7QVVevhRKaeMbMjK","market":"us","size":12181},{"description":"","seq":7,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1443669/000143774919014598/a1.jpg","primary":false,"translateUrl":null,"linkName":"a1.jpg","type":"GRAPHIC","id":"NTFILEHv1bYfXCiDybuwu8","market":"us","size":14539},{"description":"EXTRACTED XBRL INSTANCE DOCUMENT","seq":8,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1443669/000143774919014598/prlb20190722_8k_htm.xml","primary":false,"translateUrl":null,"linkName":"prlb20190722_8k_htm.xml","type":"XML","id":"NTFILE6faEiKmuTc4SBtP2","market":"us","size":2673}],"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":"2019-07-25 00:00","pubTimestamp":1563984000,"title_zh":"Current report, items 2.02 and 9.01","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"8198519","market":"us","labels":[],"media":"sec.gov","original_id":"AN143774919010188-PRLB","pdf_url":null,"pub_time":1557936000000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Current report, items 5.07, 8.01, and 9.01","symbol":"PRLB","title":"Current report, items 5.07, 8.01, and 9.01","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1443669/000143774919010188/0001437749-19-010188-index.htm","us_notice_code":"Form 8-K","us_title_en":"Current report, items 2.02 and 9.01","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/1443669/000143774919010188/prlb20190515_8k.htm","primary":true,"translateUrl":null,"linkName":"prlb20190515_8k.htm","type":"8-K","id":"NTFILEAAwDJJGnjf1asBix","market":"us","size":49259},{"description":"EXHIBIT 99.1","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1443669/000143774919010188/ex_145220.htm","primary":false,"translateUrl":null,"linkName":"ex_145220.htm","type":"EX-99.1","id":"NTFILEFjoW4CAdZX4fokS9","market":"us","size":6440},{"description":"","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1443669/000143774919010188/a1.jpg","primary":false,"translateUrl":null,"linkName":"a1.jpg","type":"GRAPHIC","id":"NTFILEBTkgfzaBpWYwg3uh","market":"us","size":16049},{"description":"","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1443669/000143774919010188/a2.jpg","primary":false,"translateUrl":null,"linkName":"a2.jpg","type":"GRAPHIC","id":"NTFILEH3W8dttTnHQWUgMe","market":"us","size":9722}],"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":"2019-05-16 00:00","pubTimestamp":1557936000,"title_zh":"Current report, items 5.07, 8.01, and 9.01","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"8188657","market":"us","labels":[],"media":"sec.gov","original_id":"AN143774919009830-PRLB","pdf_url":null,"pub_time":1557763200000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Current report, items 5.02 and 9.01","symbol":"PRLB","title":"Current report, items 5.02 and 9.01","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1443669/000143774919009830/0001437749-19-009830-index.htm","us_notice_code":"Form 8-K","us_title_en":"Statement of changes in beneficial ownership of 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/1443669/000143774919009830/prlb20190513_8k.htm","primary":true,"translateUrl":null,"linkName":"prlb20190513_8k.htm","type":"8-K","id":"NTFILEFeYKp71CT4eEUzRq","market":"us","size":24323},{"description":"EXHIBIT 10.1","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1443669/000143774919009830/ex_144745.htm","primary":false,"translateUrl":null,"linkName":"ex_144745.htm","type":"EX-10.1","id":"NTFILEE9ZjU6yeGjPxV4M5","market":"us","size":82029}],"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":"2019-05-14 00:00","pubTimestamp":1557763200,"title_zh":"Current report, items 5.02 and 9.01","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"8136106","market":"us","labels":[],"media":"sec.gov","original_id":"AN143774919008260-PRLB","pdf_url":null,"pub_time":1556553600000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Quarterly report [Sections 13 or 15(d)]","symbol":"PRLB","title":"Quarterly report [Sections 13 or 15(d)]","titleType":"Quarterly Report","type":"usFinancials","url":"https://www.sec.gov/Archives/edgar/data/1443669/000143774919008260/0001437749-19-008260-index.htm","us_notice_code":"Form 10-Q","us_title_en":"Statement of changes in beneficial ownership of securities","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/1443669/000143774919008260/prlb20190331_10q.htm","primary":true,"translateUrl":null,"linkName":"prlb20190331_10q.htm","type":"10-Q","id":"NTFILEHmrn6oc7Q32LHGMB","market":"us","size":1025240},{"description":"EXHIBIT 31.1","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1443669/000143774919008260/ex_140725.htm","primary":false,"translateUrl":null,"linkName":"ex_140725.htm","type":"EX-31.1","id":"NTFILE8vCko3Gb3gVckKcy","market":"us","size":16226},{"description":"EXHIBIT 31.2","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1443669/000143774919008260/ex_140726.htm","primary":false,"translateUrl":null,"linkName":"ex_140726.htm","type":"EX-31.2","id":"NTFILE7dzpKPjBUpVmHfoq","market":"us","size":16235},{"description":"EXHIBIT 32.1","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1443669/000143774919008260/ex_140727.htm","primary":false,"translateUrl":null,"linkName":"ex_140727.htm","type":"EX-32.1","id":"NTFILE8jiBnL5t6CuaswL3","market":"us","size":8615}],"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":"2019-04-30 00:00","pubTimestamp":1556553600,"title_zh":"Quarterly report [Sections 13 or 15(d","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"2179128","market":"us","labels":[],"media":"sec.gov","original_id":"AN143774918002393-PRLB","pdf_url":null,"pub_time":1518512980000,"showTitleType":true,"size":0,"source":"sec_us","summary":"","symbol":"PRLB","title":"","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1443669/000143774918002393/0001437749-18-002393-index.htm","us_notice_code":"Form 8-K/A","us_title_en":"Proto Labs Inc  ","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"FORM 8-K/A","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1443669/000143774918002393/prlb20180209_8ka.htm","primary":true,"translateUrl":null,"linkName":"prlb20180209_8ka.htm","type":"8-K/A","id":"NTFILE2Fx8VdGBhAtxMssU","market":"us","size":33044},{"description":"EXHIBIT 23.1","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1443669/000143774918002393/ex_104847.htm","primary":false,"translateUrl":null,"linkName":"ex_104847.htm","type":"EX-23.1","id":"NTFILECYBeu5G4ofZji7zw","market":"us","size":2857},{"description":"EXHIBIT 99.1","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1443669/000143774918002393/ex_104797.htm","primary":false,"translateUrl":null,"linkName":"ex_104797.htm","type":"EX-99.1","id":"NTFILE6vKSQsrX6sxKnvUa","market":"us","size":178845},{"description":"EXHIBIT 99.2","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1443669/000143774918002393/ex_104798.htm","primary":false,"translateUrl":null,"linkName":"ex_104798.htm","type":"EX-99.2","id":"NTFILECTWZzNjEV4Avfujp","market":"us","size":205304},{"description":"EXHIBIT 99.3","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1443669/000143774918002393/ex_104799.htm","primary":false,"translateUrl":null,"linkName":"ex_104799.htm","type":"EX-99.3","id":"NTFILE7YkWVUgzZ8uUNSER","market":"us","size":330749}],"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":"2018-02-13 17:09","pubTimestamp":1518512980,"title_zh":"","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":false,"id":"4509715","market":"us","labels":[],"media":"sec.gov","original_id":"AN143774916038120-PRLB","pdf_url":null,"pub_time":1472140800000,"showTitleType":true,"size":0,"source":"sec_us","summary":"","symbol":"PRLB","title":"","titleType":"Correspondence","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1443669/000143774916038120/0001437749-16-038120-index.htm","us_notice_code":"Form CORRESP","us_title_en":"[Cover]Correspondence","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[],"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":"2016-08-26 00:00","pubTimestamp":1472140800,"title_zh":"","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"1080625","market":"us","labels":[],"media":"sec.gov","original_id":"AN143774916038120","pdf_url":null,"pub_time":1472140800000,"showTitleType":true,"size":0,"source":"sec_us","summary":"与美国证券交易委员会(SEC)的通信","symbol":"PRLB","title":"与美国证券交易委员会(SEC)的通信","titleType":"Correspondence","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1443669/000143774916038120/0001437749-16-038120-index.htm","us_notice_code":"Form CORRESP","us_title_en":"Correspondence with the SEC","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1443669/000143774916038120/filename1.htm","primary":true,"translateUrl":null,"linkName":"filename1.htm","type":"CORRESP","id":"NTFILEHVMNo9fuVWTGUEtc","market":"us","size":43892},{"description":"","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1443669/000143774916038120/logo1.jpg","primary":false,"translateUrl":null,"linkName":"logo1.jpg","type":"GRAPHIC","id":"NTFILEqcRpmSBnHmKpB5R5","market":"us","size":6594}],"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":"2016-08-26 00:00","pubTimestamp":1472140800,"title_zh":"与美国证券交易委员会(SEC)的通信","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":false,"id":"4509839","market":"us","labels":[],"media":"sec.gov","original_id":"AN143774914008042-PRLB","pdf_url":null,"pub_time":1399305600000,"showTitleType":true,"size":0,"source":"sec_us","summary":"","symbol":"PRLB","title":"","titleType":"[Rev.]Quaterly Report","type":"usFinancials","url":"https://www.sec.gov/Archives/edgar/data/1443669/000143774914008042/0001437749-14-008042-index.htm","us_notice_code":"Form 10-Q/A","us_title_en":"[Amend] Quarterly report [Sections 13 or 15(d)]","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[],"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":"2014-05-06 00:00","pubTimestamp":1399305600,"title_zh":"","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":false,"id":"4509895","market":"us","labels":[],"media":"sec.gov","original_id":"AN119312513245224-PRLB","pdf_url":null,"pub_time":1370188800000,"showTitleType":true,"size":0,"source":"sec_us","summary":"","symbol":"PRLB","title":"","titleType":"Correspondence","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1443669/000119312513245224/0001193125-13-245224-index.htm","us_notice_code":"Form CORRESP","us_title_en":"[Cover]Correspondence","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[],"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":"2013-06-03 00:00","pubTimestamp":1370188800,"title_zh":"","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":false,"id":"4509967","market":"us","labels":[],"media":"sec.gov","original_id":"AN119312512465336-PRLB","pdf_url":null,"pub_time":1352736000000,"showTitleType":true,"size":0,"source":"sec_us","summary":"","symbol":"PRLB","title":"","titleType":"[Amend]Public Prospectus","type":"usProspectusesRegistrations","url":"https://www.sec.gov/Archives/edgar/data/1443669/000119312512465336/0001193125-12-465336-index.htm","us_notice_code":"Form S-1/A","us_title_en":"[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":[],"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":"2012-11-13 00:00","pubTimestamp":1352736000,"title_zh":"","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":false,"id":"1080608","market":"us","labels":[],"media":"sec.gov","original_id":"AN119312512465336","pdf_url":null,"pub_time":1352736000000,"showTitleType":true,"size":0,"source":"sec_us","summary":"新的证券原始登记——amended","symbol":"PRLB","title":"新的证券原始登记——amended","titleType":"[Amend]Public Prospectus","type":"usProspectusesRegistrations","url":"https://www.sec.gov/Archives/edgar/data/1443669/000119312512465336/0001193125-12-465336-index.htm","us_notice_code":"Form S-1/A","us_title_en":"Initial registration for new securities – amended","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[],"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":"2012-11-13 00:00","pubTimestamp":1352736000,"title_zh":"新的证券原始登记——amended","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":false,"id":"4510057","market":"us","labels":[],"media":"sec.gov","original_id":"AN119312512070131-PRLB","pdf_url":null,"pub_time":1329753600000,"showTitleType":true,"size":0,"source":"sec_us","summary":"","symbol":"PRLB","title":"","titleType":"[Amend]Public Prospectus","type":"usProspectusesRegistrations","url":"https://www.sec.gov/Archives/edgar/data/1443669/000119312512070131/0001193125-12-070131-index.htm","us_notice_code":"Form S-1/A","us_title_en":"[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":[],"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":"2012-02-21 00:00","pubTimestamp":1329753600,"title_zh":"","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":false,"id":"4510056","market":"us","labels":[],"media":"sec.gov","original_id":"AN119312512070141-PRLB","pdf_url":null,"pub_time":1329753600000,"showTitleType":true,"size":0,"source":"sec_us","summary":"","symbol":"PRLB","title":"","titleType":"Correspondence","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1443669/000119312512070141/0001193125-12-070141-index.htm","us_notice_code":"Form CORRESP","us_title_en":"[Cover]Correspondence","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[],"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":"2012-02-21 00:00","pubTimestamp":1329753600,"title_zh":"","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":false,"id":"4510055","market":"us","labels":[],"media":"sec.gov","original_id":"AN119312512070235-PRLB","pdf_url":null,"pub_time":1329753600000,"showTitleType":true,"size":0,"source":"sec_us","summary":"","symbol":"PRLB","title":"","titleType":"Correspondence","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1443669/000119312512070235/0001193125-12-070235-index.htm","us_notice_code":"Form CORRESP","us_title_en":"[Cover]Correspondence","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[],"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":"2012-02-21 00:00","pubTimestamp":1329753600,"title_zh":"","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0}],"pageSize":20,"totalPage":9,"pageCount":8,"totalSize":173,"code":"91000000","status":"200"}]}}