HMH (HMH Holding Inc. Class A Common Stock)
Insider Trading Activity
Every open-market purchase and sale reported by HMH officers, directors and 10%+ beneficial owners on SEC Form 4, which must be filed within two business days of the transaction. Sales often reflect scheduled 10b5-1 plans or tax withholding rather than a directional view, so read counts alongside the size and the filer.
Market data may be delayed, incomplete, or inaccurate. Not a recommendation to buy, sell, or hold any security. Verify quotes with your broker before trading. See Terms §17.
| Filed | Insider | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-09-04 | Pal Skogerbo | Chief Technology Officer | MIXED | — | — |
| 2026-09-04 | Eirik Bergsvik | Chief Executive Officer | MIXED | — | — |
| 2026-09-04 | Hunain Qureshi | Chief Accounting Officer | MIXED | — | — |
| 2026-09-04 | Thomas W. McGee | Chief Financial Officer | MIXED | — | — |
| 2026-09-04 | E CHARLS CHAUVIERE | Chief Operations Officer | MIXED | — | — |
| 2026-09-04 | DWIGHT W RETTIG | Chf Admn Officer, GC, Corp Sec | MIXED | — | — |
| 2026-09-04 | Roy A. Dyrseth | Chief Commercial Officer | MIXED | — | — |
| 2026-09-03 | DWIGHT W RETTIG | Chf Admn Officer, GC, Corp Sec | F | — | — |
| 2026-09-03 | E CHARLS CHAUVIERE | Chief Operations Officer | F | — | — |
| 2026-09-03 | Pal Skogerbo | Chief Technology Officer | F | — | — |
| 2026-09-03 | Hunain Qureshi | Chief Accounting Officer | F | — | — |
| 2026-09-03 | Roy A. Dyrseth | Chief Commercial Officer | F | — | — |
| 2026-09-03 | Thomas W. McGee | Chief Financial Officer | F | — | — |
| 2026-09-03 | Eirik Bergsvik | Chief Executive Officer | F | — | — |
| 2026-06-23 | Eirik Bergsvik | Chief Executive Officer | MIXED | — | — |
| 2026-06-23 | Hunain Qureshi | Chief Accounting Officer | MIXED | — | — |
| 2026-06-23 | Pal Skogerbo | Chief Technology Officer | MIXED | — | — |
| 2026-06-23 | Thomas W. McGee | Chief Financial Officer | MIXED | — | — |
| 2026-06-23 | Roy A. Dyrseth | Chief Commercial Officer | MIXED | — | — |
| 2026-06-23 | DWIGHT W RETTIG | Chf Admn Officer, GC, Corp Sec | MIXED | — | — |
| 2026-06-23 | E CHARLS CHAUVIERE | Chief Operations Officer | MIXED | — | — |
| 2026-05-07 | Thomas W. McGee | Chief Financial Officer | A | — | — |
| 2026-05-07 | DWIGHT W RETTIG | Chf Admn Officer, GC, Corp Sec | A | — | — |
| 2026-05-07 | E CHARLS CHAUVIERE | Chief Operations Officer | A | — | — |
| 2026-05-07 | Pal Skogerbo | Chief Technology Officer | A | — | — |
| 2026-05-07 | Roy A. Dyrseth | Chief Commercial Officer | A | — | — |
| 2026-05-07 | Hunain Qureshi | Chief Accounting Officer | A | — | — |
| 2026-05-07 | Eirik Bergsvik | Chief Executive Officer | A | — | — |
| 2026-05-04 | ASA Akastor | 10%+ Owner | J | — | — |
| 2026-05-04 | Hughes Co Baker | Director | J | — | — |
| 2026-04-06 | DWIGHT W RETTIG | Chf Admn Officer, GC, Corp Sec | A | — | — |
| 2026-04-06 | Svein Oskar Stoknes | Director | A | — | — |
| 2026-04-06 | Karl Erik Kjelstad | Director | A | — | — |
| 2026-04-06 | Lance Loeffler | Director | MIXED | — | — |
| 2026-04-06 | Eirik Bergsvik | Chief Executive Officer | MIXED | — | — |
| 2026-04-06 | Kathleen S McAllister | Director | A | — | — |
| 2026-04-06 | Roy A. Dyrseth | Chief Commercial Officer | MIXED | — | — |
| 2026-04-06 | Pal Skogerbo | Chief Technology Officer | MIXED | — | — |
| 2026-04-06 | Thomas W. McGee | Chief Financial Officer | MIXED | — | — |
| 2026-04-06 | Hunain Qureshi | Chief Accounting Officer | A | — | — |
| 2026-04-06 | E CHARLS CHAUVIERE | Chief Operations Officer | A | — | — |
| 2026-04-06 | Daniel Wayne Rabun | Director | A | — | — |
| 2026-04-02 | HoldCo AS Mercury | 10%+ Owner | J | — | — |
| 2026-04-02 | Baker Hughes Holdings LLC | Director | J | — | — |
| 2009-09-22 | Dana Erikson | Vice President | Buy | — | — |
| 2009-09-21 | Dana Erikson | Vice President | Buy | — | — |
| 2009-06-11 | Louis P Salvatore | Director | Buy | — | — |
| 2009-03-25 | Dana Erikson | Vice President | Buy | — | — |
| Insider | Role | Shares Held | Value |
|---|---|---|---|
| — | 10%+ Owner | 16,288,748 | — |
| — | Director | 16,288,748 | — |
| — | 10%+ Owner | 16,117,287 | — |
| — | Director | 15,945,826 | — |
| — | Chief Financial Officer | 159,295 | — |
| — | Chief Executive Officer | 144,234 | — |
| — | Chf Admn Officer, GC, Corp Sec | 109,295 | — |
| — | Chief Operations Officer | 92,294 | — |
| — | Chief Commercial Officer | 74,390 | — |
| — | Chief Technology Officer | 62,031 | — |
| — | Chief Accounting Officer | 25,789 | — |
| — | Director | 13,486 | — |
| — | Director | 9,900 | — |
| — | Director | 8,486 | — |
| — | Director | 8,486 | — |
| — | Director | 8,486 | — |
Form 4 reports a change in beneficial ownership by an officer, director or 10%+ holder, and must be filed within two business days of the transaction — so this is close to real time, unlike the 45-day-lagged 13F institutional data.
Transaction codes matter more than the raw buy/sell count. Code P is an open-market purchase — an insider choosing to buy with their own money, which is the signal most research treats as informative. Code S is a sale, but sales are frequently pre-scheduled under a 10b5-1 plan or cover tax withholding on vesting equity, so a run of sales often says nothing directional. Codes A and M are grants and option exercises rather than open-market decisions.
Full filing history and per-insider positions are on the HMH quote page; the site-wide leaderboard is on the insider transactions hub.