Matthew Tappin SEC EDGAR Filings (CIK 0001986259)

SEC EDGAR filings, ownership reports, and insider transactions for Matthew Tappin.

Business address
100 California Street, 14 Th Floor, San Francisco, CA, 94111
Top holdings (ownership)
STEM
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Matthew Tappin has filed 36 SEC EDGAR filings since 24 Jul 2023

Latest Filings

Recent SEC filings for Matthew Tappin including 4, 144, 3.

Form type Document Filing Description Filing date Reporting date File number(s)
4 Open 4 document View SEC filing for 4 FORM 4 24 Nov 2025 11 Nov 2025 001-39455
4 Open 4 document View SEC filing for 4 FORM 4 12 Nov 2025 07 Nov 2025 001-39455
144 Open 144 document View SEC filing for 144 12 Nov 2025
144 Open 144 document View SEC filing for 144 10 Nov 2025
4 Open 4 document View SEC filing for 4 4 30 Jul 2025 28 Jul 2025 001-39455
4 Open 4 document View SEC filing for 4 4 02 Jul 2025 30 Jun 2025 001-39455
4 Open 4 document View SEC filing for 4 4 18 Jun 2025 29 May 2025 001-39455
144 Open 144 document View SEC filing for 144 16 Jun 2025
144 Open 144 document View SEC filing for 144 30 May 2025
4 Open 4 document View SEC filing for 4 4 17 Mar 2025 06 Mar 2025 001-39455
144 Open 144 document View SEC filing for 144 12 Mar 2025
144 Open 144 document View SEC filing for 144 07 Mar 2025
4 Open 4 document View SEC filing for 4 4 21 Feb 2025 19 Feb 2025 001-39455
144 Open 144 document View SEC filing for 144 20 Feb 2025
4 Open 4 document View SEC filing for 4 FORM 4 01 Nov 2024 01 Nov 2024 001-39455
4 Open 4 document View SEC filing for 4 FORM 4 30 May 2024 28 May 2024 001-39455
4 Open 4 document View SEC filing for 4 FORM 4 28 May 2024 28 May 2024 001-39455
4 Open 4 document View SEC filing for 4 FORM 4 28 May 2024 24 May 2024 001-39455
144 Open 144 document View SEC filing for 144 28 May 2024
4 Open 4 document View SEC filing for 4 FORM 4 20 Mar 2024 19 Mar 2024 001-39455
144 Open 144 document View SEC filing for 144 19 Mar 2024
4 Open 4 document View SEC filing for 4 FORM 4 12 Mar 2024 08 Mar 2024 001-39455
144 Open 144 document View SEC filing for 144 08 Mar 2024
4 Open 4 document View SEC filing for 4 FORM 4 07 Mar 2024 05 Mar 2024 001-39455
4 Open 4 document View SEC filing for 4 FORM 4 05 Mar 2024 01 Mar 2024 001-39455
144 Open 144 document View SEC filing for 144 05 Mar 2024
144 Open 144 document View SEC filing for 144 04 Mar 2024
4 Open 4 document View SEC filing for 4 FORM 4 21 Feb 2024 20 Feb 2024 001-39455
4 Open 4 document View SEC filing for 4 FORM 4 20 Feb 2024 15 Feb 2024 001-39455
144 Open 144 document View SEC filing for 144 20 Feb 2024
4 Open 4 document View SEC filing for 4 FORM 4 16 Feb 2024 14 Feb 2024 001-39455
144 Open 144 document View SEC filing for 144 16 Feb 2024
144 Open 144 document View SEC filing for 144 14 Feb 2024
4 Open 4 document View SEC filing for 4 FORM 4 03 Jan 2024 31 Dec 2023 001-39455
144 Open 144 document View SEC filing for 144 03 Jan 2024
3 Open 3 document View SEC filing for 3 FORM 3 24 Jul 2023 13 Jul 2023 001-39455

About this filer

Matthew Tappin files with the SEC under CIK 0001986259. 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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