Michael Holder SEC EDGAR Filings (CIK 0001515140)

SEC EDGAR filings, ownership reports, and insider transactions for Michael Holder.

Business address
C/O Cytek Biosciences, Inc., 47215 Lakeview Blvd., Fremont, CA, 94538
Top holdings (ownership)
RCEL and CTKB
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Michael Holder has filed 16 SEC EDGAR filings since 14 Mar 2011

Latest Filings

Recent SEC filings for Michael Holder including 4, 3, 5.

Form type Document Filing Description Filing date Reporting date File number(s)
4 Open 4 document View SEC filing for 4 20 Nov 2025 18 Nov 2025 001-40632
4 Open 4 document View SEC filing for 4 20 Aug 2025 18 Aug 2025 001-40632
4 Open 4 document View SEC filing for 4 20 Jun 2025 18 Jun 2025 001-40632
4 Open 4 document View SEC filing for 4 21 May 2025 19 May 2025 001-40632
4 Open 4 document View SEC filing for 4 12 Mar 2025 10 Mar 2025 001-40632
4 Open 4 document View SEC filing for 4 20 Nov 2024 18 Nov 2024 001-40632
4 Open 4 document View SEC filing for 4 21 Aug 2024 19 Aug 2024 001-40632
4 Open 4 document View SEC filing for 4 07 Jun 2024 05 Jun 2024 001-40632
3 Open 3 document View SEC filing for 3 07 Jun 2024 05 Jun 2024 001-40632
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 06 Jul 2022 01 Jul 2022 001-39059
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 07 Sep 2021 06 Jul 2021 001-39059
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 11 May 2021 11 May 2021 001-39059
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 25 Mar 2021 22 Mar 2021 001-39059
3 Open 3 document View SEC filing for 3 FORM 3 SUBMISSION 25 Mar 2021 22 Mar 2021 001-39059
5 Open 5 document View SEC filing for 5 PRIMARY DOCUMENT 15 Mar 2011 31 Aug 2010 001-33090
3 Open 3 document View SEC filing for 3 PRIMARY DOCUMENT 14 Mar 2011 18 Feb 2010 001-33090

About this filer

Michael Holder files with the SEC under CIK 0001515140. This page aggregates EDGAR filings and related ownership activity.

See reporting owner transactions.

FAQ

What is a CIK?
A Central Index Key (CIK) is a unique identifier assigned by the SEC to each filer.
Why are some filings missing?
New filings appear as the SEC updates EDGAR, and older records can vary by availability.
How often is this page updated?
Updates follow new EDGAR submissions and periodic data refreshes.

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