Richard Peters SEC EDGAR Filings (CIK 0001697628)

SEC EDGAR filings, ownership reports, and insider transactions for Richard Peters.

Business address
Merrimack Pharmaceuticals, Inc., One Kendall Square, Suite B7201, Cambridge, MA, 02139
Top holdings (ownership)
APRE
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Richard Peters has filed 26 SEC EDGAR filings since 09 Feb 2017

Latest Filings

Recent SEC filings for Richard Peters including 4, 3.

Form type Document Filing Description Filing date Reporting date File number(s)
4 Open 4 document View SEC filing for 4 4 02 Jul 2025 30 Jun 2025 001-37695
4 Open 4 document View SEC filing for 4 4 25 Jun 2025 23 Jun 2025 001-37695
4 Open 4 document View SEC filing for 4 OWNERSHIP DOCUMENT 09 Jun 2025 05 Jun 2025 001-39069
4 Open 4 document View SEC filing for 4 4 05 Sep 2024 04 Sep 2024 001-37695
4 Open 4 document View SEC filing for 4 OWNERSHIP DOCUMENT 21 Jun 2024 20 Jun 2024 001-39069
4 Open 4 document View SEC filing for 4 OWNERSHIP DOCUMENT 24 Aug 2023 23 Aug 2023 001-39069
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 14 Apr 2023 12 Apr 2023 001-37695
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 20 Dec 2022 16 Dec 2022 001-37695
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 06 Dec 2022 02 Dec 2022 001-37695
4 Open 4 document View SEC filing for 4 OWNERSHIP DOCUMENT 01 Aug 2022 28 Jul 2022 001-39069
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 06 Jul 2022 05 Jul 2022 001-37695
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 06 Jun 2022 03 Jun 2022 001-37695
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 30 Mar 2022 28 Mar 2022 001-37695
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 03 Dec 2021 01 Dec 2021 001-37695
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 07 Jul 2021 02 Jul 2021 001-37695
4 Open 4 document View SEC filing for 4 FORM 4 01 Jul 2021 30 Jun 2021 001-39069
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 03 Feb 2021 01 Feb 2021 001-37695
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 28 Dec 2020 22 Dec 2020 001-37695
3 Open 3 document View SEC filing for 3 FORM 3 SUBMISSION 28 Dec 2020 22 Dec 2020 001-37695
4 Open 4 document View SEC filing for 4 29 Jun 2020 26 Jun 2020 001-39069
3 Open 3 document View SEC filing for 3 29 Jun 2020 26 Jun 2020 001-39069
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 10 May 2019 08 May 2019 001-35409
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 13 Dec 2018 11 Dec 2018 001-35409
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 16 Feb 2018 15 Feb 2018 001-35409
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 07 Jun 2017 06 Jun 2017 001-35409
3 Open 3 document View SEC filing for 3 FORM 3 SUBMISSION 09 Feb 2017 06 Feb 2017 001-35409

About this filer

Richard Peters files with the SEC under CIK 0001697628. 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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