Christopher W. Hamm - SEC Form 4 Insider Trading Activity
Summary
Updated Aug 3, 2026
Christopher W. Hamm has filed 1 SEC Form 4 filing across 1 company in the last 90 days.
Profile
Christopher W. Hamm is a corporate insider at Amplify Energy Corp. (AMPY). Hamm has reported 2 insider filings with the SEC since 2025. The most recent filing was in July 2026.
| Role | Insider |
|---|---|
| Notability | 20/100 |
Board memberships
- Amplify Energy Corp.
Trading Pattern
InsiderAlpha's records for Christopher W. Hamm go back to 2025: 2 primary Form 4 filings, an average of 1.0 per year. No transaction on record carries a Rule 10b5-1 flag - the filings look discretionary rather than pre-scheduled, which makes their timing more informative as a signal.
Career & Filing History
Every role Christopher W. Hamm has reported on a Form 4, reconstructed from the filings themselves - reporting insiders must state their relationship to the issuer (officer title, director seat, or 10% ownership) on every filing.
- Insider at Amplify Energy Corp. (AMPY) - 2 filings, 2025 to 2026
Recent Transactions
| Date | Ticker | Company | Code | Shares | Price | Value |
|---|---|---|---|---|---|---|
| 2026-07-02 | AMPY | Amplify Energy Corp. | M - Option exercise | 51.0K | - | |
| 2025-07-01 | AMPY | Amplify Energy Corp. | M - Option exercise | 27.5K | - |
Companies - Last 90 Days
- Amplify Energy Corp. (AMPY) - 1 filing, last 2026-07-02
Other Insiders Active in the Same Stocks
Insiders who reported open-market trades at the companies Christopher W. Hamm has recently filed at. Multiple unrelated insiders buying the same stock within a short window - cluster buying - has historically been one of the strongest Form 4 signals.
- Clint D. Coghill - $7.79M of AMPY open-market activity in the last 12 months
- James Frew - $366K of AMPY open-market activity in the last 12 months
- PERGA CAPITAL PARTNERS, LP - $55 of AMPY open-market activity in the last 12 months
More Notable Insiders
Other corporate insiders with significant SEC Form 4 track records on InsiderAlpha:
- Jonathan H. Cohen
- Ryan Cohen
- Charles K. Cohn
- Coliseum Capital Management, LLC
- Column Group IV GP, LP
- Connect Midstream, LLC
- CONSTELLATION SOFTWARE INC
- Lisa A. Conte
Frequently Asked Questions
Who is Christopher W. Hamm?
Christopher W. Hamm is a corporate insider at Amplify Energy Corp. (AMPY). Hamm has reported 2 insider filings with the SEC since 2025. The most recent filing was in July 2026.…
How many SEC Form 4 filings has Christopher W. Hamm submitted recently?
1 primary Form 4 filing in the last 90 days, covering 1 company.
Where can I see all of Christopher W. Hamm's SEC filings?
All Form 4 filings, transaction values, and 10b5-1 plan flags are listed on this page and updated in real time as new SEC EDGAR filings are processed.
Learn More
Open the live Christopher W. Hamm profile on InsiderAlpha for real-time alerts, AI-scored trade ideas, and full transaction history.