HWM (Howmet Aerospace Inc.)
Insider Trading Activity
Every open-market purchase and sale reported by HWM 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 |
|---|---|---|---|---|---|
| 2026-07-06 | JOSEPH S CANTIE | Director | A | — | — |
| 2026-05-26 | JAMES F ALBAUGH | Director | A | — | — |
| 2026-05-26 | Amy E Alving | Director | A | — | — |
| 2026-05-26 | Sharon R Barner | Director | A | — | — |
| 2026-05-26 | JOSEPH S CANTIE | Director | A | — | — |
| 2026-05-26 | ROBERT F LEDUC | Director | A | — | — |
| 2026-05-26 | Jody Miller | Director | A | — | — |
| 2026-05-26 | ULRICH SCHMIDT | Director | A | — | — |
| 2026-05-26 | Gunner Smith | Director | A | — | — |
| 2026-05-12 | Neil Edward Marchuk | EVP, CAO | Sell | — | — |
| 2026-04-17 | Jonathan A Arena | EVP, CL&CO and Secretary | A | — | — |
| 2026-04-07 | JOSEPH S CANTIE | Director | A | — | — |
| 2026-02-27 | Barbara Lou Shultz | Vice President and Controller | Sell | — | — |
| 2026-02-18 | MICHAEL NIEM CHANATRY | Vice President | MIXED | — | — |
| 2026-02-18 | Neil Edward Marchuk | EVP, CAO | MIXED | — | — |
| 2026-02-18 | Barbara Lou Shultz | Vice President and Controller | MIXED | — | — |
| 2026-02-18 | Patrick Winterlich | EVP, CFO | A | — | — |
| 2026-02-18 | JOHN C PLANT | Executive Chairman & CEO | A | — | — |
| 2026-02-05 | MICHAEL NIEM CHANATRY | Vice President | A | — | — |
| 2026-02-05 | Barbara Lou Shultz | Vice President and Controller | A | — | — |
| 2026-02-05 | Neil Edward Marchuk | EVP, CAO | A | — | — |
| 2026-01-07 | JOSEPH S CANTIE | Director | A | — | — |
| 2026-01-07 | Jody Miller | Director | A | — | — |
| 2026-01-07 | ROBERT F LEDUC | Director | A | — | — |
| 2026-01-05 | Neil Edward Marchuk | EVP, CAO | F | — | — |
| 2025-12-03 | MICHAEL NIEM CHANATRY | Vice President | D | — | — |
| 2025-10-06 | JOSEPH S CANTIE | Director | A | — | — |
| 2025-10-06 | ROBERT F LEDUC | Director | A | — | — |
| 2025-10-06 | Jody Miller | Director | A | — | — |
| 2025-08-06 | LOLA FELICE LIN | EVP, CL&CO and Secretary | Sell | — | — |
| 2025-07-07 | JOSEPH S CANTIE | Director | A | — | — |
| 2025-07-07 | ROBERT F LEDUC | Director | A | — | — |
| 2025-07-07 | Jody Miller | Director | A | — | — |
| 2025-07-02 | JOHN C PLANT | Executive Chairman & CEO | A | — | — |
| 2025-06-23 | ROBERT F LEDUC | Director | A | — | — |
| 2025-06-03 | Amy E Alving | Director | A | — | — |
| 2025-06-03 | ULRICH SCHMIDT | Director | A | — | — |
| 2025-06-03 | JAMES F ALBAUGH | Director | A | — | — |
| 2025-06-03 | Gunner Smith | Director | A | — | — |
| 2025-06-03 | Jody Miller | Director | A | — | — |
| 2025-06-03 | ROBERT F LEDUC | Director | A | — | — |
| 2025-06-03 | JOSEPH S CANTIE | Director | A | — | — |
| 2025-06-03 | Sharon R Barner | Director | A | — | — |
| 2025-05-13 | Neil Edward Marchuk | EVP, HR | Sell | — | — |
| 2025-05-12 | JOHN C PLANT | Executive Chairman & CEO | Sell | — | — |
| 2025-05-09 | Ken Giacobbe | EVP and CFO | F | — | — |
| 2025-05-07 | Ken Giacobbe | EVP and CFO | F | — | — |
| 2025-05-07 | MICHAEL NIEM CHANATRY | Vice President | F | — | — |
| 2025-05-07 | LOLA FELICE LIN | EVP, CL&CO and Secretary | F | — | — |
| 2025-05-07 | Neil Edward Marchuk | EVP, HR | F | — | — |
| Insider | Role | Shares Held | Value |
|---|---|---|---|
| — | 10%+ Owner | 32,306,412 | — |
| — | 10%+ Owner | 28,177,929 | — |
| — | Executive Chairman & CEO | 3,022,553 | — |
| — | Chairman and CEO | 997,025 | — |
| — | Co-Chief Executive Officer | 266,285 | — |
| — | EVP and CFO | 183,254 | — |
| — | Vice President | 175,388 | — |
| — | Executive Vice President | 163,192 | — |
| — | Executive Vice President | 140,790 | — |
| — | Executive Vice President | 137,855 | — |
| — | Executive Vice President | 134,321 | — |
| — | Director | 131,279 | — |
| — | Executive Vice President | 119,561 | — |
| — | Vice President and Controller | 110,544 | — |
| — | Chief Operating Officer | 83,386 | — |
| — | EVP, CAO | 65,115 | — |
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 HWM quote page; the site-wide leaderboard is on the insider transactions hub.