Christopher W. Hamm SEC EDGAR Filings (CIK 0001782520)

SEC EDGAR filings, ownership reports, and insider transactions for Christopher W. Hamm.

Business address
500 Dallas Street, Suite 1700, Houston, TX, 77002
Top holdings (ownership)
AMPY
Get insider transactions for this reporting owner
Christopher W. Hamm has filed 15 SEC EDGAR filings since 06 Aug 2019

Latest Filings

Recent SEC filings for Christopher W. Hamm including 4, 3.

Form type Document Filing Description Filing date Reporting date File number(s)
4 Open 4 document View SEC filing for 4 02 Jul 2025 01 Jul 2025 001-35512
4 Open 4 document View SEC filing for 4 20 Jun 2025 18 Jun 2025 001-35512
4 Open 4 document View SEC filing for 4 OWNERSHIP DOCUMENT 03 Jul 2024 01 Jul 2024 001-35512
4 Open 4 document View SEC filing for 4 OWNERSHIP DOCUMENT 05 Jul 2023 01 Jul 2023 001-35512
4 Open 4 document View SEC filing for 4 OWNERSHIP DOCUMENT 15 Mar 2023 14 Mar 2023 001-35512
4 Open 4 document View SEC filing for 4 OWNERSHIP DOCUMENT 23 Dec 2022 22 Dec 2022 001-35512
4 Open 4 document View SEC filing for 4 OWNERSHIP DOCUMENT 05 Jul 2022 01 Jul 2022 001-35512
4 Open 4 document View SEC filing for 4 OWNERSHIP DOCUMENT 04 May 2022 03 May 2022 001-35512
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 06 Jul 2021 01 Jul 2021 001-35512
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 04 May 2021 03 May 2021 001-35512
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 22 Feb 2021 03 May 2020 001-35512
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 18 Dec 2019 17 Dec 2019 001-35512
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 24 Sep 2019 23 Sep 2019 001-35512
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 06 Aug 2019 06 Aug 2019 001-35512
3 Open 3 document View SEC filing for 3 FORM 3 SUBMISSION 06 Aug 2019 06 Aug 2019 001-35512

About this filer

Christopher W. Hamm files with the SEC under CIK 0001782520. 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.

Related pages