Matthew R. Henn SEC EDGAR Filings (CIK 0001767321)

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

Business address
C/O Seres Therapeutics, Inc., 200 Sidney Street, Cambridge, MA, 02139
Top holdings (ownership)
MCRB
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Matthew R. Henn has filed 23 SEC EDGAR filings since 11 Feb 2019

Latest Filings

Recent SEC filings for Matthew R. Henn including 4, 3/A, 3.

Form type Document Filing Description Filing date Reporting date File number(s)
4 Open 4 document View SEC filing for 4 4 18 Nov 2025 15 Nov 2025 001-37465
4 Open 4 document View SEC filing for 4 4 30 Sep 2025 26 Sep 2025 001-37465
4 Open 4 document View SEC filing for 4 4 19 Aug 2025 15 Aug 2025 001-37465
4 Open 4 document View SEC filing for 4 4 19 May 2025 15 May 2025 001-37465
4 Open 4 document View SEC filing for 4 4 19 Feb 2025 15 Feb 2025 001-37465
4 Open 4 document View SEC filing for 4 4 11 Feb 2025 07 Feb 2025 001-37465
4 Open 4 document View SEC filing for 4 4 19 Nov 2024 15 Nov 2024 001-37465
4 Open 4 document View SEC filing for 4 4 29 Oct 2024 27 Oct 2024 001-37465
4 Open 4 document View SEC filing for 4 4 19 Aug 2024 15 Aug 2024 001-37465
4 Open 4 document View SEC filing for 4 4 17 May 2024 15 May 2024 001-37465
4 Open 4 document View SEC filing for 4 4 16 Feb 2024 14 Feb 2024 001-37465
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 31 Oct 2023 27 Oct 2023 001-37465
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 01 May 2023 27 Apr 2023 001-37465
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 07 Feb 2023 03 Feb 2023 001-37465
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 09 Sep 2022 08 Sep 2022 001-37465
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 06 Jul 2022 05 Jul 2022 001-37465
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 08 Feb 2022 04 Feb 2022 001-37465
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 08 Feb 2021 04 Feb 2021 001-37465
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 03 Dec 2020 01 Dec 2020 001-37465
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 31 Jan 2020 29 Jan 2020 001-37465
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 28 Jan 2020 26 Jan 2020 001-37465
3/A Open 3/A document View SEC filing for 3/A FORM 3/A SUBMISSION 15 Feb 2019 01 Feb 2019 001-37465
3 Open 3 document View SEC filing for 3 FORM 3 SUBMISSION 11 Feb 2019 01 Feb 2019 001-37465

About this filer

Matthew R. Henn files with the SEC under CIK 0001767321. 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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