US StockDetailed Quotes

Provided by Tiger Trade Technology Pte. Ltd.

ProtoKinetix, Inc.

0.0050

-0.0002-3.85%

Volume:450.00K

Turnover:2.48K

Market Cap:2.01M

PE:-4.99

High:0.0060

Open:0.0060

Low:0.0041

Close:0.0052

52wk High:0.0149

52wk Low:0.0040

Shares:402.18M

Float Shares:250.63M

Volume Ratio:2.05

T/O Rate:0.18%

Dividend:- -

Dividend Rate:- -

EPS(TTM):-0.0010

EPS(LYR):-0.0010

ROE:-117.19%

ROA:-49.14%

PB:8.03

PE(LYR):-4.93

Loading ...

Overview Company News Filings

Quarterly Report

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

Annual Report

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

Quarterly Report

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

Beneficial Ownership Change

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

Beneficial Ownership Change

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

Quarterly Report

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

Major Issues Report

8-K - Current report

Quarterly Report

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

Major Issues Report

8-K - Current report

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/A [Amend] - Statement of acquisition of beneficial ownership by individuals

Annual Report

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

Quarterly Report

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

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

Quarterly Report

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

Beneficial Ownership Change

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

Annual Report

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

{"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.be62fbe1.png","ogUrl":"https://www.itiger.com/stock/PKTX/filings?page=3"},"companyName":"Tiger Brokers"},"pageData":{"isMobile":false,"isTiger":false,"isTTM":true,"region":"SGP","license":"TBSG","edition":"fundamental","symbol":"PKTX","isAnalysisPage":false},"__swrFallback__":{"@#url:\"https://hq.skytigris.cn/stock_info/detail/global\",params:#delay:false,,method:\"POST\",data:#items:@#symbol:\"PKTX\",,,,,undefined,":{"symbol":"PKTX","market":"US","secType":"STK","nameCN":"ProtoKinetix, Inc.","latestPrice":0.005,"timestamp":1765573200000,"preClose":0.0052,"halted":0,"volume":450000,"delay":15,"floatShares":250631672,"shares":402180152,"eps":-0.001002,"marketStatus":"Market Closed","change":-0.0002,"latestTime":"12-12 16:00:00 EST Delay","open":0.006,"high":0.006,"low":0.0041,"amount":2478,"amplitude":0.365385,"askPrice":0,"askSize":0,"bidPrice":0,"bidSize":0,"shortable":3,"etf":0,"otc":true,"ttmEps":-0.001002,"tradingStatus":0,"nextMarketStatus":{"tag":"Pre-Mkt","tradingStatus":1,"beginTime":1765789200000},"marketStatusCode":7,"adr":0,"adrRate":0,"exchange":"PINK LIMITED","adjPreClose":0.0052,"volumeRatio":2.053380595299084},"@#url:\"https://hq.skytigris.cn/stock_info/fundamental/all\",params:#delay:false,,method:\"POST\",data:#items:@#symbol:\"PKTX\",,,,,undefined,":{"symbol":"PKTX","floatShares":250631672,"roa":"-49.14%","roe":"-117.19%","lyrEps":-0.001015,"volumeRatio":2.053380595299084,"shares":402180152,"dividePrice":0,"high":0.006,"amplitude":0.365385,"preClose":0.0052,"low":0.0041,"week52Low":0.004,"pbRate":"8.03","week52High":0.0149,"institutionHeld":0,"latestPrice":0.005,"eps":-0.001002,"divideRate":0,"volume":450000,"delay":15,"ttmEps":-0.001002,"open":0.006,"prevYearClose":0.01,"prevWeekClose":0.005,"prevMonthClose":0.0068,"prevQuarterClose":0.0055,"fiveDayClose":0.005,"twentyDayClose":0.007,"sixtyDayClose":0.0061},"@#url:\"https://hq.skytigris.cn/fundamental/corporate_actions/details/PKTX\",params:#limit:5,,,undefined,":[{"market":"US","date":"2024-05-15","symbol":"PKTX","fiscalQuarterEnding":null,"expectedEps":null,"name":null,"time":"Pre-Market","type":"earning","dateTimestamp":1715745600000,"reportTimeType":"pre","actualEps":null},{"market":"US","date":"2024-03-20","symbol":"PKTX","fiscalQuarterEnding":null,"expectedEps":null,"name":null,"time":"Post Market","type":"earning","dateTimestamp":1710907200000,"reportTimeType":"post","actualEps":null},{"market":"US","date":"2023-10-18","symbol":"PKTX","fiscalQuarterEnding":null,"expectedEps":null,"name":null,"time":"","type":"earning","dateTimestamp":1697601600000,"reportTimeType":"","actualEps":null},{"market":"US","date":"2023-07-14","symbol":"PKTX","fiscalQuarterEnding":null,"expectedEps":null,"name":null,"time":"Post Market","type":"earning","dateTimestamp":1689307200000,"reportTimeType":"post","actualEps":null}],"@#url:\"https://hq.skytigris.cn/fundamental/dividend/history\",params:#symbol:\"PKTX\",market:\"US\",,,undefined,":[],"@#url:\"https://hq.skytigris.cn/fundamental/estimate/recommendation\",params:#symbol:\"PKTX\",market:\"US\",delay:false,,,undefined,":{},"$inf$@#url:\"https://stock-news.skytigris.cn/v3/notice/important/events/list\",params:#symbol:\"PKTX\",pageSize:20,pageCount:3,market:\"us\",,,undefined,":[{"items":[{"cdn_pdf":false,"hasAttachments":true,"id":"13693552","market":"us","labels":[],"media":"sec.gov","original_id":"AN107997321000288-PKTX","pdf_url":"","pub_time":1618502400000,"showTitleType":true,"size":0,"source":"sec_us","summary":"10-Q  - Quarterly report [Sections 13 or 15(d)]","symbol":"PKTX","title":"10-Q  - Quarterly report [Sections 13 or 15(d)]","titleType":"Quarterly Report","type":"usFinancials","url":"https://www.sec.gov/Archives/edgar/data/1128189/000107997321000288/0001079973-21-000288-index.htm","us_notice_code":"Form 10-Q","us_title_en":"10-Q  - Quarterly report [Sections 13 or 15(d)]","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"FORM 10-Q","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1128189/000107997321000288/pktx_10q-033121.htm","primary":true,"translateUrl":"","linkName":"pktx_10q-033121.htm","type":"10-Q","id":"NTFILECFB3PgGSEeSGEWoc","market":"us","size":506589},{"description":"EXHIBIT 31.1","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1128189/000107997321000288/ex31x1.htm","primary":false,"translateUrl":"","linkName":"ex31x1.htm","type":"EX-31.1","id":"NTFILE4WdL3Rxz28m4z5iw","market":"us","size":10048},{"description":"EXHIBIT 31.2","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1128189/000107997321000288/ex31x2.htm","primary":false,"translateUrl":"","linkName":"ex31x2.htm","type":"EX-31","id":"NTFILEBxwMVCiJSpiVYqbY","market":"us","size":9074},{"description":"EXHIBIT 32.1","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1128189/000107997321000288/ex32x1.htm","primary":false,"translateUrl":"","linkName":"ex32x1.htm","type":"EX-32","id":"NTFILE3aLjBGzrxhit1jiH","market":"us","size":6164}],"type_name":"Financial Report","type_name_en":"Financial Report","titleTypeEn":"Quarterly Report","us_type":"财务报告","us_type_zh":"财务报告","earn_infos":[],"event_type":"important_notice","event_name":"Quarterly Report","pubTime":"2021-04-16 00:00","pubTimestamp":1618502400,"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":"13693553","market":"us","labels":[],"media":"sec.gov","original_id":"AN107997321000148-PKTX","pdf_url":"","pub_time":1614873600000,"showTitleType":true,"size":0,"source":"sec_us","summary":"10-K  - Annual report [Section 13 and 15(d), not S-K Item 405]","symbol":"PKTX","title":"10-K  - Annual report [Section 13 and 15(d), not S-K Item 405]","titleType":"Annual Report","type":"usFinancials","url":"https://www.sec.gov/Archives/edgar/data/1128189/000107997321000148/0001079973-21-000148-index.htm","us_notice_code":"Form 10-K","us_title_en":"10-K  - Annual report [Section 13 and 15(d), not S-K Item 405]","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"FORM 10-K","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1128189/000107997321000148/pktx_10k-123120.htm","primary":true,"translateUrl":"","linkName":"pktx_10k-123120.htm","type":"10-K","id":"NTFILE4Sn7c6jjm6pNbBYk","market":"us","size":627156},{"description":"EXHIBIT 31.1","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1128189/000107997321000148/ex31x1.htm","primary":false,"translateUrl":"","linkName":"ex31x1.htm","type":"EX-31.1","id":"NTFILEDVWNfRoNDkSdAcVu","market":"us","size":12274},{"description":"EXHIBIT 31.2","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1128189/000107997321000148/ex31x2.htm","primary":false,"translateUrl":"","linkName":"ex31x2.htm","type":"EX-31.2","id":"NTFILE7y9JVfUbAhj7XqRV","market":"us","size":12395},{"description":"EXHIBIT 32.1","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1128189/000107997321000148/ex32x1.htm","primary":false,"translateUrl":"","linkName":"ex32x1.htm","type":"EX-32.1","id":"NTFILEBZjnbi3i3z1RvYtb","market":"us","size":7017},{"description":"GRAPHIC","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1128189/000107997321000148/dheader.jpg","primary":false,"translateUrl":"","linkName":"dheader.jpg","type":"GRAPHIC","id":"NTFILEBEokRnuwEU2x4RCW","market":"us","size":8635},{"description":"GRAPHIC","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1128189/000107997321000148/footer.jpg","primary":false,"translateUrl":"","linkName":"footer.jpg","type":"GRAPHIC","id":"NTFILE4FmSmdo54Tn2uvX2","market":"us","size":6915}],"type_name":"Financial Report","type_name_en":"Financial Report","titleTypeEn":"Annual Report","us_type":"财务报告","us_type_zh":"财务报告","earn_infos":[],"event_type":"important_notice","event_name":"Annual Report","pubTime":"2021-03-05 00:00","pubTimestamp":1614873600,"title_zh":"10-K  - Annual report [Section 13 and 15(d), not S-K Item 405","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"13693559","market":"us","labels":[],"media":"sec.gov","original_id":"AN107997320000888-PKTX","pdf_url":"","pub_time":1602777600000,"showTitleType":true,"size":0,"source":"sec_us","summary":"10-Q  - Quarterly report [Sections 13 or 15(d)]","symbol":"PKTX","title":"10-Q  - Quarterly report [Sections 13 or 15(d)]","titleType":"Quarterly Report","type":"usFinancials","url":"https://www.sec.gov/Archives/edgar/data/1128189/000107997320000888/0001079973-20-000888-index.htm","us_notice_code":"Form 10-Q","us_title_en":"10-Q  - Quarterly report [Sections 13 or 15(d)]","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"FORM 10-Q","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1128189/000107997320000888/pktx_10q-093020.htm","primary":true,"translateUrl":"","linkName":"pktx_10q-093020.htm","type":"10-Q","id":"NTFILEFNqPs24iUqfeheuU","market":"us","size":305266},{"description":"EXHIBIT 31.1","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1128189/000107997320000888/ex31x1.htm","primary":false,"translateUrl":"","linkName":"ex31x1.htm","type":"EX-31.1","id":"NTFILE8K42tcwsELGSrMqf","market":"us","size":8968},{"description":"EXHIBIT 31.2","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1128189/000107997320000888/ex31x2.htm","primary":false,"translateUrl":"","linkName":"ex31x2.htm","type":"EX-31.2","id":"NTFILEF6J7SpALyBswLtgV","market":"us","size":9000},{"description":"EXHIBIT 32","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1128189/000107997320000888/ex32.htm","primary":false,"translateUrl":"","linkName":"ex32.htm","type":"EX-32","id":"NTFILECgZoj9XUdFryWVDW","market":"us","size":5872}],"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":"2020-10-16 00:00","pubTimestamp":1602777600,"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":"13693561","market":"us","labels":[],"media":"sec.gov","original_id":"AN107997320000673-PKTX","pdf_url":"","pub_time":1597248000000,"showTitleType":true,"size":0,"source":"sec_us","summary":"SC 13G  - Statement of acquisition of beneficial ownership by individuals","symbol":"PKTX","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/1128189/000107997320000673/0001079973-20-000673-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/1128189/000107997320000673/pktx_asmith-13g.htm","primary":true,"translateUrl":"","linkName":"pktx_asmith-13g.htm","type":"SC 13G","id":"NTFILE6QxcLeEhRTRoCVJU","market":"us","size":45972}],"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":"2020-08-13 00:00","pubTimestamp":1597248000,"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":"13693563","market":"us","labels":[],"media":"sec.gov","original_id":"AN107997320000645-PKTX","pdf_url":"","pub_time":1596729600000,"showTitleType":true,"size":0,"source":"sec_us","summary":"SC 13D/A [Amend]  - General statement of acquisition of beneficial ownership","symbol":"PKTX","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/1128189/000107997320000645/0001079973-20-000645-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":"SCHEDULE 13D/A","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1128189/000107997320000645/pktx_smith13da15.htm","primary":true,"translateUrl":"","linkName":"pktx_smith13da15.htm","type":"SC 13D/A","id":"NTFILE6UoS15gZhrrMi8hc","market":"us","size":38250}],"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":"2020-08-07 00:00","pubTimestamp":1596729600,"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":"13693566","market":"us","labels":[],"media":"sec.gov","original_id":"AN107997320000583-PKTX","pdf_url":"","pub_time":1594310400000,"showTitleType":true,"size":0,"source":"sec_us","summary":"10-Q  - Quarterly report [Sections 13 or 15(d)]","symbol":"PKTX","title":"10-Q  - Quarterly report [Sections 13 or 15(d)]","titleType":"Quarterly Report","type":"usFinancials","url":"https://www.sec.gov/Archives/edgar/data/1128189/000107997320000583/0001079973-20-000583-index.htm","us_notice_code":"Form 10-Q","us_title_en":"10-Q  - Quarterly report [Sections 13 or 15(d)]","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"FORM 10-Q","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1128189/000107997320000583/pktx_10q-063020.htm","primary":true,"translateUrl":"","linkName":"pktx_10q-063020.htm","type":"10-Q","id":"NTFILEGkdfRDXgsdYxGydc","market":"us","size":306900},{"description":"EXHIBIT 3.2","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1128189/000107997320000583/ex3x2.htm","primary":false,"translateUrl":"","linkName":"ex3x2.htm","type":"EX-3.2","id":"NTFILEBpuxu35mXZxp1UYC","market":"us","size":409},{"description":"EXHIBIT 3.3","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1128189/000107997320000583/ex3x3.htm","primary":false,"translateUrl":"","linkName":"ex3x3.htm","type":"EX-3.3","id":"NTFILEFs5ZdZyyKmwPowbM","market":"us","size":1268},{"description":"EXHIBIT 3.4","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1128189/000107997320000583/ex3x4.htm","primary":false,"translateUrl":"","linkName":"ex3x4.htm","type":"EX-3.4","id":"NTFILEBSaz3ChgMsD5iYNX","market":"us","size":441},{"description":"EXHIBIT 3.5","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1128189/000107997320000583/ex3x5.htm","primary":false,"translateUrl":"","linkName":"ex3x5.htm","type":"EX-3.5","id":"NTFILEF6XmkXquQZ6CvwL9","market":"us","size":474},{"description":"EXHIBIT 31.1","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1128189/000107997320000583/ex31x1.htm","primary":false,"translateUrl":"","linkName":"ex31x1.htm","type":"EX-31.1","id":"NTFILECAsDjLCuCh6pHaLx","market":"us","size":8960},{"description":"EXHIBIT 31.2","seq":7,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1128189/000107997320000583/ex31x2.htm","primary":false,"translateUrl":"","linkName":"ex31x2.htm","type":"EX-31.2","id":"NTFILECgBu2Ja1PpL7Hf8j","market":"us","size":8992},{"description":"EXHIBIT 32.1","seq":8,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1128189/000107997320000583/ex32.htm","primary":false,"translateUrl":"","linkName":"ex32.htm","type":"EX-32.1","id":"NTFILECCPd1B3VrtAifAQa","market":"us","size":5865},{"description":"GRAPHIC","seq":9,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1128189/000107997320000583/ex3x4.jpg","primary":false,"translateUrl":"","linkName":"ex3x4.jpg","type":"GRAPHIC","id":"NTFILE93toPqY7fW4FDDEX","market":"us","size":49337},{"description":"GRAPHIC","seq":10,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1128189/000107997320000583/ex3x3.jpg","primary":false,"translateUrl":"","linkName":"ex3x3.jpg","type":"GRAPHIC","id":"NTFILE6gFXffWs11ttVgro","market":"us","size":49557},{"description":"GRAPHIC","seq":11,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1128189/000107997320000583/ex3x3_p2.jpg","primary":false,"translateUrl":"","linkName":"ex3x3_p2.jpg","type":"GRAPHIC","id":"NTFILE7PQYhdoVipQCRLVc","market":"us","size":80536},{"description":"GRAPHIC","seq":12,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1128189/000107997320000583/ex3x3_p1.jpg","primary":false,"translateUrl":"","linkName":"ex3x3_p1.jpg","type":"GRAPHIC","id":"NTFILEJ2W8fuDFKCxkxAL1","market":"us","size":74672},{"description":"GRAPHIC","seq":13,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1128189/000107997320000583/ex3x2_.jpg","primary":false,"translateUrl":"","linkName":"ex3x2_.jpg","type":"GRAPHIC","id":"NTFILEFV8LWhef6WynmSV9","market":"us","size":86261}],"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":"2020-07-10 00:00","pubTimestamp":1594310400,"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":"13693567","market":"us","labels":[],"media":"sec.gov","original_id":"AN107997320000515-PKTX","pdf_url":"","pub_time":1592409600000,"showTitleType":true,"size":0,"source":"sec_us","summary":"8-K  - Current report","symbol":"PKTX","title":"8-K  - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1128189/000107997320000515/0001079973-20-000515-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 5.02: Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements of Certain Officers","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"FORM 8-K","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1128189/000107997320000515/pktx_8k.htm","primary":true,"translateUrl":"","linkName":"pktx_8k.htm","type":"8-K","id":"NTFILEHK9cKWsb8TNs7wEr","market":"us","size":17245}],"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":"2020-06-18 00:00","pubTimestamp":1592409600,"title_zh":"8-K  - Current report","summary_en":"Item 5.02: Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements of Certain Officers","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"13693572","market":"us","labels":[],"media":"sec.gov","original_id":"AN107997320000310-PKTX","pdf_url":"","pub_time":1587916800000,"showTitleType":true,"size":0,"source":"sec_us","summary":"10-Q  - Quarterly report [Sections 13 or 15(d)]","symbol":"PKTX","title":"10-Q  - Quarterly report [Sections 13 or 15(d)]","titleType":"Quarterly Report","type":"usFinancials","url":"https://www.sec.gov/Archives/edgar/data/1128189/000107997320000310/0001079973-20-000310-index.htm","us_notice_code":"Form 10-Q","us_title_en":"10-Q  - Quarterly report [Sections 13 or 15(d)]","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"FORM 10-Q","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1128189/000107997320000310/pktx_10q-033120.htm","primary":true,"translateUrl":"","linkName":"pktx_10q-033120.htm","type":"10-Q","id":"NTFILE4se6HykBRPfJhmPH","market":"us","size":270302},{"description":"EXHIBIT 31.1","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1128189/000107997320000310/ex31x1.htm","primary":false,"translateUrl":"","linkName":"ex31x1.htm","type":"EX-31.1","id":"NTFILECLQmS7TUna2yvzUy","market":"us","size":9570},{"description":"EXHIBIT 31.2","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1128189/000107997320000310/ex31x2.htm","primary":false,"translateUrl":"","linkName":"ex31x2.htm","type":"EX-31","id":"NTFILEbCwmVFBdxSrEEAYm","market":"us","size":9683},{"description":"EXHIBIT 32","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1128189/000107997320000310/ex32.htm","primary":false,"translateUrl":"","linkName":"ex32.htm","type":"EX-32","id":"NTFILEBfcNDTNAC1R2RVxa","market":"us","size":6148}],"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":"2020-04-27 00:00","pubTimestamp":1587916800,"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":"14032855","market":"us","labels":[],"media":"sec.gov","original_id":"AN107997320000263-PKTX","pdf_url":"","pub_time":1586448000000,"showTitleType":true,"size":0,"source":"sec_us","summary":"8-K  - Current report","symbol":"PKTX","title":"8-K  - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1128189/000107997320000263/0001079973-20-000263-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":"EXHIBIT 4.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1128189/000107997320000263/ex4x1.htm","primary":true,"translateUrl":"","linkName":"ex4x1.htm","type":"EX-4.1","id":"NTFILE6MaTWUy8rVc3Quue","market":"us","size":2543},{"description":"FORM 8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1128189/000107997320000263/pktx_8k.htm","primary":false,"translateUrl":"","linkName":"pktx_8k.htm","type":"8-K","id":"NTFILEArVyyFg3Z5puTvrM","market":"us","size":21646}],"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":"2020-04-10 00:00","pubTimestamp":1586448000,"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":"14032856","market":"us","labels":[],"media":"sec.gov","original_id":"AN107997320000248-PKTX","pdf_url":"","pub_time":1585670400000,"showTitleType":true,"size":0,"source":"sec_us","summary":"SC 13D/A [Amend]  - General statement of acquisition of beneficial ownership","symbol":"PKTX","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/1128189/000107997320000248/0001079973-20-000248-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":"","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1128189/000107997320000248/pktx_smith13da14.htm","primary":true,"translateUrl":"","linkName":"pktx_smith13da14.htm","type":"SC 13D/A","id":"NTFILEAgtJqiNWStYVtWd1","market":"us","size":42343}],"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":"2020-04-01 00:00","pubTimestamp":1585670400,"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":"14032858","market":"us","labels":[],"media":"sec.gov","original_id":"AN107997320000238-PKTX","pdf_url":"","pub_time":1585584000000,"showTitleType":true,"size":0,"source":"sec_us","summary":"8-K  - Current report","symbol":"PKTX","title":"8-K  - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1128189/000107997320000238/0001079973-20-000238-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 8.01: Other Events","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"FORM 8-K","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1128189/000107997320000238/pktx_8k.htm","primary":true,"translateUrl":"","linkName":"pktx_8k.htm","type":"8-K","id":"NTFILE3YbJvEHiHTPKdJPA","market":"us","size":16792}],"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":"2020-03-31 00:00","pubTimestamp":1585584000,"title_zh":"8-K  - Current report","summary_en":"Item 8.01: Other Events","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"14032857","market":"us","labels":[],"media":"sec.gov","original_id":"AN107997320000242-PKTX","pdf_url":"","pub_time":1585584000000,"showTitleType":true,"size":0,"source":"sec_us","summary":"SC 13G/A [Amend]  - Statement of acquisition of beneficial ownership by individuals","symbol":"PKTX","title":"SC 13G/A [Amend]  - Statement of acquisition of beneficial ownership by individuals","titleType":"Beneficial Ownership Change","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1128189/000107997320000242/0001079973-20-000242-index.htm","us_notice_code":"Form SC 13G/A","us_title_en":"SC 13G/A [Amend]  - Statement of acquisition of beneficial ownership by individuals","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"SCHEDULE 13G/A","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1128189/000107997320000242/pktx_13ga.htm","primary":true,"translateUrl":"","linkName":"pktx_13ga.htm","type":"SC 13G/A","id":"NTFILECpe3wvbSvkW87bkS","market":"us","size":49005}],"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":"2020-03-31 00:00","pubTimestamp":1585584000,"title_zh":"SC 13G/A [Amend]  - 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":"14032863","market":"us","labels":[],"media":"sec.gov","original_id":"AN107997320000119-PKTX","pdf_url":"","pub_time":1582041600000,"showTitleType":true,"size":0,"source":"sec_us","summary":"10-K  - Annual report [Section 13 and 15(d), not S-K Item 405]","symbol":"PKTX","title":"10-K  - Annual report [Section 13 and 15(d), not S-K Item 405]","titleType":"Annual Report","type":"usFinancials","url":"https://www.sec.gov/Archives/edgar/data/1128189/000107997320000119/0001079973-20-000119-index.htm","us_notice_code":"Form 10-K","us_title_en":"10-K  - Annual report [Section 13 and 15(d), not S-K Item 405]","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"FORM 10-K","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1128189/000107997320000119/pktx_10k-123119.htm","primary":true,"translateUrl":"","linkName":"pktx_10k-123119.htm","type":"10-K","id":"NTFILE8gLPZ6q2qUz9ip4Y","market":"us","size":710966},{"description":"GRAPHIC","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1128189/000107997320000119/dheader.jpg","primary":false,"translateUrl":"","linkName":"dheader.jpg","type":"GRAPHIC","id":"NTFILEHvpzhVdm9Xdaczpu","market":"us","size":8635},{"description":"GRAPHIC","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1128189/000107997320000119/footer.jpg","primary":false,"translateUrl":"","linkName":"footer.jpg","type":"GRAPHIC","id":"NTFILE92RvW59bjTHMk4QY","market":"us","size":6915},{"description":"EXHIBIT 31.1","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1128189/000107997320000119/ex31x1.htm","primary":false,"translateUrl":"","linkName":"ex31x1.htm","type":"EX-31.1","id":"NTFILE957zW4XW8PLf4z3w","market":"us","size":12133},{"description":"EXHIBIT 31.2","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1128189/000107997320000119/ex31x2.htm","primary":false,"translateUrl":"","linkName":"ex31x2.htm","type":"EX-31.2","id":"NTFILEHj5T8W4C7mp9XU4r","market":"us","size":12254},{"description":"EXHIBIT 32.1","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1128189/000107997320000119/ex32x1.htm","primary":false,"translateUrl":"","linkName":"ex32x1.htm","type":"EX-32.1","id":"NTFILEBK5X1SvKzPCJ1sAv","market":"us","size":6855}],"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":"2020-02-19 00:00","pubTimestamp":1582041600,"title_zh":"10-K  - Annual report [Section 13 and 15(d), not S-K Item 405","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"14032873","market":"us","labels":[],"media":"sec.gov","original_id":"AN107997319000540-PKTX","pdf_url":"","pub_time":1572192000000,"showTitleType":true,"size":0,"source":"sec_us","summary":"10-Q  - Quarterly report [Sections 13 or 15(d)]","symbol":"PKTX","title":"10-Q  - Quarterly report [Sections 13 or 15(d)]","titleType":"Quarterly Report","type":"usFinancials","url":"https://www.sec.gov/Archives/edgar/data/1128189/000107997319000540/0001079973-19-000540-index.htm","us_notice_code":"Form 10-Q","us_title_en":"10-Q  - Quarterly report [Sections 13 or 15(d)]","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"FORM 10-Q","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1128189/000107997319000540/pktx_10q-093019.htm","primary":true,"translateUrl":"","linkName":"pktx_10q-093019.htm","type":"10-Q","id":"NTFILEDTtLQHDGbF32jE71","market":"us","size":328262},{"description":"EXHIBIT 31.1","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1128189/000107997319000540/ex31x1.htm","primary":false,"translateUrl":"","linkName":"ex31x1.htm","type":"EX-31.1","id":"NTFILE8xNEqWMCGUJbf9Po","market":"us","size":10021},{"description":"EXHIBIT 31.2","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1128189/000107997319000540/ex31x2.htm","primary":false,"translateUrl":"","linkName":"ex31x2.htm","type":"EX-31.2","id":"NTFILE6NXQXodmANDo4vvX","market":"us","size":9001},{"description":"EXHIBIT 32","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1128189/000107997319000540/ex32.htm","primary":false,"translateUrl":"","linkName":"ex32.htm","type":"EX-32","id":"NTFILE6nRxcFPxJwW2qwEh","market":"us","size":6400}],"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":"2019-10-28 00:00","pubTimestamp":1572192000,"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":"14032876","market":"us","labels":[],"media":"sec.gov","original_id":"AN107997319000422-PKTX","pdf_url":"","pub_time":1564070400000,"showTitleType":true,"size":0,"source":"sec_us","summary":"10-Q  - Quarterly report [Sections 13 or 15(d)]","symbol":"PKTX","title":"10-Q  - Quarterly report [Sections 13 or 15(d)]","titleType":"Quarterly Report","type":"usFinancials","url":"https://www.sec.gov/Archives/edgar/data/1128189/000107997319000422/0001079973-19-000422-index.htm","us_notice_code":"Form 10-Q","us_title_en":"10-Q  - Quarterly report [Sections 13 or 15(d)]","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"FORM 10-Q","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1128189/000107997319000422/pktx_10q-063019.htm","primary":true,"translateUrl":"","linkName":"pktx_10q-063019.htm","type":"10-Q","id":"NTFILEEuEiSMRZudLseoix","market":"us","size":349090},{"description":"CERTIFICATION OF THE PRINCIPAL EXECUTIVE OFFICER","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1128189/000107997319000422/ex31x1.htm","primary":false,"translateUrl":"","linkName":"ex31x1.htm","type":"EX-31.1","id":"NTFILEGvC2dqZBUWm4Tri8","market":"us","size":8763},{"description":"CERTIFICATION OF THE PRINCIPAL FINANCIAL OFFICER","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1128189/000107997319000422/ex31x2.htm","primary":false,"translateUrl":"","linkName":"ex31x2.htm","type":"EX-31.2","id":"NTFILEEnPe2cXWfqaQzBwE","market":"us","size":8754},{"description":"CERTIFICATION PURSUANT TO","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1128189/000107997319000422/ex32.htm","primary":false,"translateUrl":"","linkName":"ex32.htm","type":"EX-32","id":"NTFILEAdcahzCj1vxhzHN1","market":"us","size":5961}],"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":"2019-07-26 00:00","pubTimestamp":1564070400,"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":"14032881","market":"us","labels":[],"media":"sec.gov","original_id":"AN107997319000404-PKTX","pdf_url":"","pub_time":1563292800000,"showTitleType":true,"size":0,"source":"sec_us","summary":"8-K  - Current report","symbol":"PKTX","title":"8-K  - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1128189/000107997319000404/0001079973-19-000404-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 5.05: Amendments to the Registrant's Code of Ethics, or Waiver of a Provision of the Code of Ethics;\nItem 9.01: Financial Statements and Exhibits","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"EXHIBIT 4.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1128189/000107997319000404/ex4x1.htm","primary":true,"translateUrl":"","linkName":"ex4x1.htm","type":"EX-4.1","id":"NTFILE4CSLifjAAr8tRe2Y","market":"us","size":2594},{"description":"FORM 8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1128189/000107997319000404/pktx_8k.htm","primary":false,"translateUrl":"","linkName":"pktx_8k.htm","type":"8-K","id":"NTFILE4x1LYhNV1VXapS8N","market":"us","size":22681},{"description":"EXHIBIT 14.1","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1128189/000107997319000404/ex14x1.htm","primary":false,"translateUrl":"","linkName":"ex14x1.htm","type":"EX-14.1","id":"NTFILE5CaNC5aQDzvSCQ5s","market":"us","size":36194}],"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":"2019-07-17 00:00","pubTimestamp":1563292800,"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 5.05: Amendments to the Registrant's Code of Ethics, or Waiver of a Provision of the Code of Ethics;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"14032877","market":"us","labels":[],"media":"sec.gov","original_id":"AN107997319000411-PKTX","pdf_url":"","pub_time":1563292800000,"showTitleType":true,"size":0,"source":"sec_us","summary":"SC 13D/A [Amend]  - General statement of acquisition of beneficial ownership","symbol":"PKTX","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/1128189/000107997319000411/0001079973-19-000411-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":"SCHEDULE 13D/A","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1128189/000107997319000411/pktx_smith13da13.htm","primary":true,"translateUrl":"","linkName":"pktx_smith13da13.htm","type":"SC 13D/A","id":"NTFILESNo3HCPxnsHtR2jb","market":"us","size":40794}],"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":"2019-07-17 00:00","pubTimestamp":1563292800,"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":"14032887","market":"us","labels":[],"media":"sec.gov","original_id":"AN107997319000274-PKTX","pdf_url":"","pub_time":1557158400000,"showTitleType":true,"size":0,"source":"sec_us","summary":"10-Q  - Quarterly report [Sections 13 or 15(d)]","symbol":"PKTX","title":"10-Q  - Quarterly report [Sections 13 or 15(d)]","titleType":"Quarterly Report","type":"usFinancials","url":"https://www.sec.gov/Archives/edgar/data/1128189/000107997319000274/0001079973-19-000274-index.htm","us_notice_code":"Form 10-Q","us_title_en":"10-Q  - Quarterly report [Sections 13 or 15(d)]","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"FORM 10-Q","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1128189/000107997319000274/pktx_10q-033119.htm","primary":true,"translateUrl":"","linkName":"pktx_10q-033119.htm","type":"10-Q","id":"NTFILE4rCcrE9uT97nuafU","market":"us","size":468520},{"description":"EXHIBIT 31.1","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1128189/000107997319000274/ex31x1.htm","primary":false,"translateUrl":"","linkName":"ex31x1.htm","type":"EX-31.1","id":"NTFILEBDRtezPo1ZCxurct","market":"us","size":7810},{"description":"EXHIBIT 31.2","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1128189/000107997319000274/ex31x2.htm","primary":false,"translateUrl":"","linkName":"ex31x2.htm","type":"EX-31.2","id":"NTFILE4DGEpfUA8wgHPK11","market":"us","size":7717},{"description":"EXHIBIT 32.1","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1128189/000107997319000274/ex32x1.htm","primary":false,"translateUrl":"","linkName":"ex32x1.htm","type":"EX-32.1","id":"NTFILEAv9Hec6hqGkugnnm","market":"us","size":7924}],"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":"2019-05-07 00:00","pubTimestamp":1557158400,"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":"14032888","market":"us","labels":[],"media":"sec.gov","original_id":"AN107997319000226-PKTX","pdf_url":"","pub_time":1555344000000,"showTitleType":true,"size":0,"source":"sec_us","summary":"SC 13D/A [Amend]  - General statement of acquisition of beneficial ownership","symbol":"PKTX","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/1128189/000107997319000226/0001079973-19-000226-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":"SCHEDULE 13D/A","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1128189/000107997319000226/pktx_13da12.htm","primary":true,"translateUrl":"","linkName":"pktx_13da12.htm","type":"SC 13D/A","id":"NTFILE3CVcj9J6PsxEEGzB","market":"us","size":40399}],"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":"2019-04-16 00:00","pubTimestamp":1555344000,"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":"14032892","market":"us","labels":[],"media":"sec.gov","original_id":"AN107997319000124-PKTX","pdf_url":"","pub_time":1552320000000,"showTitleType":true,"size":0,"source":"sec_us","summary":"10-K  - Annual report [Section 13 and 15(d), not S-K Item 405]","symbol":"PKTX","title":"10-K  - Annual report [Section 13 and 15(d), not S-K Item 405]","titleType":"Annual Report","type":"usFinancials","url":"https://www.sec.gov/Archives/edgar/data/1128189/000107997319000124/0001079973-19-000124-index.htm","us_notice_code":"Form 10-K","us_title_en":"10-K  - Annual report [Section 13 and 15(d), not S-K Item 405]","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"FORM 10-K","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1128189/000107997319000124/pktx_10k-123118.htm","primary":true,"translateUrl":"","linkName":"pktx_10k-123118.htm","type":"10-K","id":"NTFILEJByb74oiwk6wJWuf","market":"us","size":984423},{"description":"EXHIBIT 31.1","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1128189/000107997319000124/ex31x1.htm","primary":false,"translateUrl":"","linkName":"ex31x1.htm","type":"EX-31.1","id":"NTFILE5wTjqnjoF1PNtjtv","market":"us","size":14407},{"description":"EXHIBIT 31.2","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1128189/000107997319000124/ex31x2.htm","primary":false,"translateUrl":"","linkName":"ex31x2.htm","type":"EX-31.2","id":"NTFILED2MbWxJf7x3zKThZ","market":"us","size":14367},{"description":"EXHIBIT 32.1","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1128189/000107997319000124/ex32x1.htm","primary":false,"translateUrl":"","linkName":"ex32x1.htm","type":"EX-32.1","id":"NTFILE3xXHaeGHheZBpAHL","market":"us","size":9261},{"description":"","seq":11,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1128189/000107997319000124/dheader.jpg","primary":false,"translateUrl":"","linkName":"dheader.jpg","type":"GRAPHIC","id":"NTFILEH9yMqY69mfUeLeDZ","market":"us","size":8635},{"description":"","seq":12,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1128189/000107997319000124/footer2.jpg","primary":false,"translateUrl":"","linkName":"footer2.jpg","type":"GRAPHIC","id":"NTFILE6RAwEyLEQhmFhs3R","market":"us","size":37579}],"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":"2019-03-12 00:00","pubTimestamp":1552320000,"title_zh":"10-K  - Annual report [Section 13 and 15(d), not S-K Item 405","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0}],"pageSize":20,"totalPage":4,"pageCount":3,"totalSize":65,"code":"91000000","status":"200"}]}}