Cytek Biosciences, Inc. SEC EDGAR Filings (CIK 0001831915)

SEC EDGAR filings, ownership reports, and insider transactions for Cytek Biosciences, Inc..

Symbol
CTKB on Nasdaq
Industry
Laboratory Analytical Instruments (Industrial Applications And Services)
Business address
47215 Lakeview Boulevard, Fremont, CA, 94538
State of incorporation
DE
Fiscal year end
31 December
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Cytek Biosciences, Inc. has filed 403 SEC EDGAR filings since 10 Nov 2020

Latest Filings

Recent SEC filings for Cytek Biosciences, Inc. including 8-K, 4, SCHEDULE 13G and more.

Form type Document Filing Description Filing date Reporting date File number(s)
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 13 Jan 2026 12 Jan 2026 001-40632
4 Open 4 document View SEC filing for 4 20 Nov 2025 18 Nov 2025
4 Open 4 document View SEC filing for 4 20 Nov 2025 18 Nov 2025
4 Open 4 document View SEC filing for 4 20 Nov 2025 18 Nov 2025
4 Open 4 document View SEC filing for 4 20 Nov 2025 18 Nov 2025
4 Open 4 document View SEC filing for 4 20 Nov 2025 18 Nov 2025
4 Open 4 document View SEC filing for 4 20 Nov 2025 18 Nov 2025
4 Open 4 document View SEC filing for 4 20 Nov 2025 18 Nov 2025
SCHEDULE 13G Open SCHEDULE 13G document View SEC filing for SCHEDULE 13G 17 Nov 2025 005-92754
SCHEDULE 13G/A Open SCHEDULE 13G/A document View SEC filing for SCHEDULE 13G/A 12 Nov 2025 005-92754
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q 10-Q 05 Nov 2025 30 Sep 2025 001-40632
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 05 Nov 2025 05 Nov 2025 001-40632
4 Open 4 document View SEC filing for 4 20 Aug 2025 18 Aug 2025
4 Open 4 document View SEC filing for 4 20 Aug 2025 18 Aug 2025
4 Open 4 document View SEC filing for 4 20 Aug 2025 18 Aug 2025
4 Open 4 document View SEC filing for 4 20 Aug 2025 18 Aug 2025
4 Open 4 document View SEC filing for 4 20 Aug 2025 18 Aug 2025
4 Open 4 document View SEC filing for 4 20 Aug 2025 18 Aug 2025
4 Open 4 document View SEC filing for 4 20 Aug 2025 18 Aug 2025
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q 10-Q 06 Aug 2025 30 Jun 2025 001-40632
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 06 Aug 2025 06 Aug 2025 001-40632
SCHEDULE 13G/A Open SCHEDULE 13G/A document View SEC filing for SCHEDULE 13G/A 29 Jul 2025 005-92754
SCHEDULE 13G/A Open SCHEDULE 13G/A document View SEC filing for SCHEDULE 13G/A 18 Jul 2025 005-92754
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 24 Jun 2025 18 Jun 2025 001-40632
4 Open 4 document View SEC filing for 4 20 Jun 2025 18 Jun 2025
3 Open 3 document View SEC filing for 3 20 Jun 2025 18 Jun 2025
4 Open 4 document View SEC filing for 4 20 Jun 2025 18 Jun 2025
4 Open 4 document View SEC filing for 4 20 Jun 2025 18 Jun 2025
4 Open 4 document View SEC filing for 4 20 Jun 2025 18 Jun 2025
4 Open 4 document View SEC filing for 4 20 Jun 2025 18 Jun 2025
4 Open 4 document View SEC filing for 4 09 Jun 2025 05 Jun 2025
4 Open 4 document View SEC filing for 4 09 Jun 2025 05 Jun 2025
4 Open 4 document View SEC filing for 4 09 Jun 2025 05 Jun 2025
4 Open 4 document View SEC filing for 4 09 Jun 2025 05 Jun 2025
4 Open 4 document View SEC filing for 4 03 Jun 2025 02 Jun 2025
SD Open SD document View SEC filing for SD SD 30 May 2025 001-40632
4 Open 4 document View SEC filing for 4 21 May 2025 19 May 2025
4 Open 4 document View SEC filing for 4 21 May 2025 19 May 2025
4 Open 4 document View SEC filing for 4 21 May 2025 19 May 2025
4 Open 4 document View SEC filing for 4 21 May 2025 19 May 2025
4 Open 4 document View SEC filing for 4 21 May 2025 19 May 2025
4 Open 4 document View SEC filing for 4 21 May 2025 19 May 2025
SCHEDULE 13G/A Open SCHEDULE 13G/A document View SEC filing for SCHEDULE 13G/A 15 May 2025 005-92754
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q 10-Q 08 May 2025 31 Mar 2025 001-40632
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 08 May 2025 08 May 2025 001-40632
SCHEDULE 13G/A Open SCHEDULE 13G/A document View SEC filing for SCHEDULE 13G/A 30 Apr 2025 005-92754
ARS Open ARS document View SEC filing for ARS ARS 28 Apr 2025 31 Dec 2024 001-40632
DEFA14A Open DEFA14A document View SEC filing for DEFA14A DEFA14A 28 Apr 2025 001-40632
DEF 14A Open DEF 14A document | Open XBRL data View SEC filing for DEF 14A DEF 14A 28 Apr 2025 18 Jun 2025 001-40632
4 Open 4 document View SEC filing for 4 12 Mar 2025 10 Mar 2025
4 Open 4 document View SEC filing for 4 12 Mar 2025 10 Mar 2025
4 Open 4 document View SEC filing for 4 12 Mar 2025 10 Mar 2025
4 Open 4 document View SEC filing for 4 12 Mar 2025 10 Mar 2025
4 Open 4 document View SEC filing for 4 12 Mar 2025 10 Mar 2025
4 Open 4 document View SEC filing for 4 06 Mar 2025 04 Mar 2025
4 Open 4 document View SEC filing for 4 06 Mar 2025 04 Mar 2025
4 Open 4 document View SEC filing for 4 06 Mar 2025 04 Mar 2025
4 Open 4 document View SEC filing for 4 06 Mar 2025 04 Mar 2025
4 Open 4 document View SEC filing for 4 06 Mar 2025 04 Mar 2025
S-8 Open S-8 document | Open XBRL data View SEC filing for S-8 S-8 28 Feb 2025 333-285446
10-K Open 10-K document | Open XBRL data View SEC filing for 10-K 10-K 28 Feb 2025 31 Dec 2024 001-40632
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 27 Feb 2025 27 Feb 2025 001-40632
4 Open 4 document View SEC filing for 4 20 Feb 2025 18 Feb 2025
4 Open 4 document View SEC filing for 4 20 Feb 2025 18 Feb 2025
4 Open 4 document View SEC filing for 4 20 Feb 2025 18 Feb 2025
SCHEDULE 13G/A Open SCHEDULE 13G/A document View SEC filing for SCHEDULE 13G/A 14 Feb 2025 005-92754
SCHEDULE 13G/A Open SCHEDULE 13G/A document View SEC filing for SCHEDULE 13G/A 05 Feb 2025 005-92754
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 15 Jan 2025 15 Jan 2025 001-40632
4 Open 4 document View SEC filing for 4 20 Nov 2024 18 Nov 2024
4 Open 4 document View SEC filing for 4 20 Nov 2024 18 Nov 2024
4 Open 4 document View SEC filing for 4 20 Nov 2024 18 Nov 2024
4 Open 4 document View SEC filing for 4 20 Nov 2024 18 Nov 2024
4 Open 4 document View SEC filing for 4 20 Nov 2024 18 Nov 2024
4 Open 4 document View SEC filing for 4 20 Nov 2024 18 Nov 2024
SC 13G Open SC 13G document View SEC filing for SC 13G CYTEK BIOSCIENCES, INC. 14 Nov 2024 005-92754
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A 14 Nov 2024 005-92754
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q 10-Q 07 Nov 2024 30 Sep 2024 001-40632
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 05 Nov 2024 05 Nov 2024 001-40632
4 Open 4 document View SEC filing for 4 16 Sep 2024 14 Sep 2024
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 12 Sep 2024 09 Sep 2024 001-40632
4 Open 4 document View SEC filing for 4 21 Aug 2024 19 Aug 2024
4 Open 4 document View SEC filing for 4 21 Aug 2024 19 Aug 2024
4 Open 4 document View SEC filing for 4 21 Aug 2024 19 Aug 2024
4 Open 4 document View SEC filing for 4 21 Aug 2024 19 Aug 2024
4 Open 4 document View SEC filing for 4 21 Aug 2024 19 Aug 2024
4 Open 4 document View SEC filing for 4 21 Aug 2024 19 Aug 2024
4 Open 4 document View SEC filing for 4 21 Aug 2024 19 Aug 2024
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q 10-Q 06 Aug 2024 30 Jun 2024 001-40632
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 06 Aug 2024 06 Aug 2024 001-40632
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 11 Jun 2024 05 Jun 2024 001-40632
4 Open 4 document View SEC filing for 4 07 Jun 2024 05 Jun 2024
3 Open 3 document View SEC filing for 3 07 Jun 2024 05 Jun 2024
4 Open 4 document View SEC filing for 4 07 Jun 2024 05 Jun 2024
4 Open 4 document View SEC filing for 4 07 Jun 2024 05 Jun 2024
4 Open 4 document View SEC filing for 4 07 Jun 2024 05 Jun 2024
4 Open 4 document View SEC filing for 4 07 Jun 2024 05 Jun 2024
SD Open SD document View SEC filing for SD SD 31 May 2024 001-40632
4 Open 4 document View SEC filing for 4 22 May 2024 20 May 2024
4 Open 4 document View SEC filing for 4 22 May 2024 20 May 2024
4 Open 4 document View SEC filing for 4 22 May 2024 20 May 2024
4 Open 4 document View SEC filing for 4 22 May 2024 20 May 2024
4 Open 4 document View SEC filing for 4 22 May 2024 20 May 2024
4 Open 4 document View SEC filing for 4 22 May 2024 20 May 2024
4 Open 4 document View SEC filing for 4 15 May 2024 13 May 2024
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q 10-Q 08 May 2024 31 Mar 2024 001-40632
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 08 May 2024 08 May 2024 001-40632
ARS Open ARS document View SEC filing for ARS ARS 25 Apr 2024 31 Dec 2023 001-40632
DEFA14A Open DEFA14A document View SEC filing for DEFA14A DEFA14A 25 Apr 2024 001-40632
DEF 14A Open DEF 14A document | Open XBRL data View SEC filing for DEF 14A DEF 14A 25 Apr 2024 05 Jun 2024 001-40632
4 Open 4 document View SEC filing for 4 23 Apr 2024 19 Apr 2024
4 Open 4 document View SEC filing for 4 11 Apr 2024 09 Apr 2024
144 Open 144 document View SEC filing for 144 09 Apr 2024 001-40632
4 Open 4 document View SEC filing for 4 21 Mar 2024 20 Mar 2024
3 Open 3 document View SEC filing for 3 20 Mar 2024 18 Mar 2024
4 Open 4 document View SEC filing for 4 19 Mar 2024 18 Mar 2024
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 19 Mar 2024 17 Mar 2024 001-40632
144 Open 144 document View SEC filing for 144 18 Mar 2024 001-40632
S-8 Open S-8 document View SEC filing for S-8 S-8 14 Mar 2024 333-277936
4 Open 4 document View SEC filing for 4 13 Mar 2024 11 Mar 2024
4 Open 4 document View SEC filing for 4 13 Mar 2024 11 Mar 2024
4 Open 4 document View SEC filing for 4 13 Mar 2024 11 Mar 2024
4 Open 4 document View SEC filing for 4 13 Mar 2024 11 Mar 2024
4 Open 4 document View SEC filing for 4 13 Mar 2024 11 Mar 2024
4 Open 4 document View SEC filing for 4 13 Mar 2024 11 Mar 2024
10-K Open 10-K document | Open XBRL data View SEC filing for 10-K 10-K 13 Mar 2024 31 Dec 2023 001-40632
4 Open 4 document View SEC filing for 4 08 Mar 2024 06 Mar 2024
4 Open 4 document View SEC filing for 4 08 Mar 2024 06 Mar 2024
4 Open 4 document View SEC filing for 4 08 Mar 2024 06 Mar 2024
4 Open 4 document View SEC filing for 4 08 Mar 2024 06 Mar 2024
4 Open 4 document View SEC filing for 4 08 Mar 2024 06 Mar 2024
4 Open 4 document View SEC filing for 4 08 Mar 2024 06 Mar 2024
NT 10-K Open NT 10-K document View SEC filing for NT 10-K NT 10-K 01 Mar 2024 31 Dec 2023 001-40632
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 01 Mar 2024 28 Feb 2024 001-40632
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 27 Feb 2024 20 Feb 2024 001-40632
SC 13G Open SC 13G document View SEC filing for SC 13G SC 13G 22 Feb 2024 005-92754
4 Open 4 document View SEC filing for 4 22 Feb 2024 20 Feb 2024
4 Open 4 document View SEC filing for 4 22 Feb 2024 20 Feb 2024
4 Open 4 document View SEC filing for 4 22 Feb 2024 20 Feb 2024
4 Open 4 document View SEC filing for 4 22 Feb 2024 20 Feb 2024
4 Open 4 document View SEC filing for 4 22 Feb 2024 20 Feb 2024
4 Open 4 document View SEC filing for 4 22 Feb 2024 20 Feb 2024
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A CYTEK BIOSCIENCES, INC. 14 Feb 2024 005-92754
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SC 13G/A 14 Feb 2024 005-92754
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SC 13G/A 14 Feb 2024 005-92754
SC 13G Open SC 13G document View SEC filing for SC 13G 14 Feb 2024 005-92754
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SCHEDULE 13G/A 13 Feb 2024 005-92754
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A 23 Jan 2024 005-92754
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 09 Jan 2024 08 Jan 2024 001-40632
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 27 Dec 2023 26 Dec 2023
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 21 Dec 2023 19 Dec 2023
144 Open 144 document View SEC filing for 144 19 Dec 2023 001-40632
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 28 Nov 2023 28 Nov 2023 001-40632
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 27 Nov 2023 24 Nov 2023
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 27 Nov 2023 14 Nov 2023
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 21 Nov 2023 18 Nov 2023
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 21 Nov 2023 18 Nov 2023
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 21 Nov 2023 18 Nov 2023
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 21 Nov 2023 18 Nov 2023
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 21 Nov 2023 18 Nov 2023
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 21 Nov 2023 18 Nov 2023
144 Open 144 document View SEC filing for 144 15 Nov 2023 001-40632
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q 10-Q 14 Nov 2023 30 Sep 2023 001-40632
NT 10-Q Open NT 10-Q document View SEC filing for NT 10-Q NT 10-Q 13 Nov 2023 30 Sep 2023 001-40632
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 09 Nov 2023 07 Nov 2023 001-40632
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 08 Nov 2023 07 Nov 2023
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 07 Nov 2023 07 Nov 2023 001-40632
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 25 Oct 2023 24 Oct 2023
144 Open 144 document View SEC filing for 144 24 Oct 2023 001-40632
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 23 Oct 2023 19 Oct 2023
144 Open 144 document View SEC filing for 144 19 Oct 2023 001-40632
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 11 Oct 2023 09 Oct 2023
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 05 Oct 2023 14 Sep 2023
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 26 Sep 2023 25 Sep 2023
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 20 Sep 2023 19 Sep 2023
SC 13D/A Open SC 13D/A document View SEC filing for SC 13D/A SC 13D/A 19 Sep 2023 005-92754
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 08 Sep 2023 07 Sep 2023
144 Open 144 document View SEC filing for 144 07 Sep 2023 001-40632
3 Open 3 document View SEC filing for 3 FORM 3 SUBMISSION 29 Aug 2023 28 Aug 2023
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 28 Aug 2023 24 Aug 2023
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 21 Aug 2023 18 Aug 2023
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 21 Aug 2023 18 Aug 2023
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 21 Aug 2023 18 Aug 2023
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 21 Aug 2023 18 Aug 2023
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 21 Aug 2023 18 Aug 2023
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 21 Aug 2023 18 Aug 2023
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 21 Aug 2023 18 Aug 2023
144 Open 144 document View SEC filing for 144 21 Aug 2023 001-40632
144 Open 144 document View SEC filing for 144 14 Aug 2023 001-40632
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 08 Aug 2023 07 Aug 2023
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q 10-Q 08 Aug 2023 30 Jun 2023 001-40632
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 08 Aug 2023 08 Aug 2023 001-40632
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 25 Jul 2023 24 Jul 2023
144 Open 144 document View SEC filing for 144 24 Jul 2023 001-40632
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 20 Jul 2023 19 Jul 2023
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 07 Jul 2023 07 Jul 2023
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 27 Jun 2023 26 Jun 2023
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 21 Jun 2023 20 Jun 2023
144 Open 144 document View SEC filing for 144 20 Jun 2023 001-40632
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 20 Jun 2023 14 Jun 2023 001-40632
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 16 Jun 2023 14 Jun 2023
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 16 Jun 2023 14 Jun 2023
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 16 Jun 2023 14 Jun 2023
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 16 Jun 2023 14 Jun 2023
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 16 Jun 2023 14 Jun 2023
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 07 Jun 2023 07 Jun 2023
144 Open 144 document View SEC filing for 144 07 Jun 2023 001-40632
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 25 May 2023 24 May 2023
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 19 May 2023 18 May 2023
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 19 May 2023 18 May 2023
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 19 May 2023 18 May 2023
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 19 May 2023 18 May 2023
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 19 May 2023 18 May 2023
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 19 May 2023 18 May 2023
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 19 May 2023 18 May 2023
144 Open 144 document View SEC filing for 144 15 May 2023 001-40632
8-K/A Open 8-K/A document | Open XBRL data View SEC filing for 8-K/A 8-K/A 15 May 2023 28 Feb 2023 001-40632
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 10 May 2023 08 May 2023
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q 10-Q 09 May 2023 31 Mar 2023 001-40632
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 09 May 2023 09 May 2023 001-40632
144 Open 144 document View SEC filing for 144 08 May 2023 001-40632
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A 05 May 2023 005-92754
ARS Open ARS document View SEC filing for ARS FORM ARS 28 Apr 2023 31 Dec 2022 001-40632
DEFA14A Open DEFA14A document View SEC filing for DEFA14A DEFA14A 28 Apr 2023 001-40632
DEF 14A Open DEF 14A document View SEC filing for DEF 14A DEF14A 28 Apr 2023 14 Jun 2023 001-40632
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 25 Apr 2023 24 Apr 2023
144 Open 144 document View SEC filing for 144 24 Apr 2023 001-40632
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 20 Apr 2023 19 Apr 2023
144 Open 144 document View SEC filing for 144 19 Apr 2023 001-40632
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 11 Apr 2023 10 Apr 2023
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 24 Mar 2023 24 Mar 2023
144 Open 144 document View SEC filing for 144 24 Mar 2023 001-40632
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 21 Mar 2023 20 Mar 2023
144 Open 144 document View SEC filing for 144 20 Mar 2023 001-40632
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 07 Mar 2023 03 Mar 2023
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 07 Mar 2023 03 Mar 2023
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 07 Mar 2023 03 Mar 2023
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 07 Mar 2023 03 Mar 2023
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 07 Mar 2023 03 Mar 2023
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 07 Mar 2023 03 Mar 2023
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 07 Mar 2023 03 Mar 2023
S-8 Open S-8 document View SEC filing for S-8 S-8 02 Mar 2023 333-270200
10-K Open 10-K document | Open XBRL data View SEC filing for 10-K 10-K 01 Mar 2023 31 Dec 2022 001-40632
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 28 Feb 2023 24 Feb 2023
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 28 Feb 2023 28 Feb 2023 001-40632
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 28 Feb 2023 28 Feb 2023 001-40632
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 23 Feb 2023 21 Feb 2023
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 23 Feb 2023 21 Feb 2023
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 23 Feb 2023 21 Feb 2023
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 23 Feb 2023 21 Feb 2023
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 23 Feb 2023 21 Feb 2023
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 23 Feb 2023 08 Sep 2022
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A CYTEK BIOSCIENCES, INC. 14 Feb 2023 005-92754
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 13 Feb 2023 13 Feb 2023 001-40632
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 10 Feb 2023 08 Feb 2023
SC 13G Open SC 13G document View SEC filing for SC 13G SCHEDULE 13G 09 Feb 2023 005-92754
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 08 Feb 2023 07 Feb 2023
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 07 Feb 2023 03 Feb 2023
SC 13G Open SC 13G document View SEC filing for SC 13G 03 Feb 2023 005-92754
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 25 Jan 2023 24 Jan 2023
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 20 Jan 2023 19 Jan 2023
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 10 Jan 2023 09 Jan 2023
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 29 Dec 2022 27 Dec 2022
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 20 Dec 2022 19 Dec 2022
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 09 Dec 2022 07 Dec 2022
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 30 Nov 2022 29 Nov 2022
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 28 Nov 2022 25 Nov 2022
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 22 Nov 2022 18 Nov 2022
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 22 Nov 2022 18 Nov 2022
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 22 Nov 2022 18 Nov 2022
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 22 Nov 2022 18 Nov 2022
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 22 Nov 2022 18 Nov 2022
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 16 Nov 2022 14 Nov 2022
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q 10-Q 09 Nov 2022 30 Sep 2022 001-40632
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 09 Nov 2022 09 Nov 2022 001-40632
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 08 Nov 2022 07 Nov 2022
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 02 Nov 2022 31 Oct 2022
3 Open 3 document View SEC filing for 3 FORM 3 SUBMISSION 02 Nov 2022 31 Oct 2022
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 01 Nov 2022 31 Oct 2022 001-40632
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 25 Oct 2022 24 Oct 2022
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 20 Oct 2022 19 Oct 2022
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 11 Oct 2022 07 Oct 2022
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 28 Sep 2022 26 Sep 2022
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 20 Sep 2022 19 Sep 2022
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 09 Sep 2022 07 Sep 2022
S-3ASR Open S-3ASR document View SEC filing for S-3ASR S-3ASR 26 Aug 2022 333-267118
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 25 Aug 2022 24 Aug 2022
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 19 Aug 2022 18 Aug 2022
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 19 Aug 2022 18 Aug 2022
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 19 Aug 2022 18 Aug 2022
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 19 Aug 2022 18 Aug 2022
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 19 Aug 2022 18 Aug 2022
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 10 Aug 2022 08 Aug 2022
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q 10-Q 10 Aug 2022 30 Jun 2022 001-40632
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 10 Aug 2022 10 Aug 2022 001-40632
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 03 Aug 2022 01 Aug 2022
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A 03 Aug 2022 005-92754
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 20 Jul 2022 19 Jul 2022
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 08 Jul 2022 07 Jul 2022
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 22 Jun 2022 21 Jun 2022
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 09 Jun 2022 07 Jun 2022
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About this filer

Cytek Biosciences, Inc. files with the SEC under CIK 0001831915. This page aggregates EDGAR filings and related ownership activity.

Industry: Laboratory Analytical Instruments.

See insider transactions for this issuer.

FAQ

What is a CIK?
A Central Index Key (CIK) is a unique identifier assigned by the SEC to each filer.
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New filings appear as the SEC updates EDGAR, and older records can vary by availability.
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