HWM · Insider Trading
Howmet Aerospace Inc.
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.
| Filed | Insider | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-10-06 | Joseph S Cantie | Director | A | +156 | +$36.08K |
| 2026-07-06 | Joseph S Cantie | Director | A | +134 | +$36.23K |
| 2026-05-26 | James F Albaugh | Director | A | +731 | — |
| 2026-05-26 | Amy E Alving | Director | A | +731 | — |
| 2026-05-26 | Sharon R Barner | Director | A | +731 | — |
| 2026-05-26 | Joseph S Cantie | Director | A | +731 | — |
| 2026-05-26 | Robert F Leduc | Director | A | +731 | — |
| 2026-05-26 | Jody Miller | Director | A | +731 | — |
| 2026-05-26 | Ulrich Schmidt | Director | A | +731 | — |
| 2026-05-26 | Gunner Smith | Director | A | +731 | — |
| 2026-05-12 | Neil Edward Marchuk | EVP, CAO | Sell | −41,932 | −$11.30M |
| 2026-04-17 | Jonathan A Arena | EVP, CL&CO and Secretary | A | +3,544 | — |
| 2026-04-07 | Joseph S Cantie | Director | A | +155 | +$36.07K |
| 2026-02-27 | Barbara Lou Shultz | Vice President and Controller | Sell | −1,000 | −$260.00K |
| 2026-02-18 | Michael Niem Chanatry | Vice President | MIXED | −17,627 | −$5.08M |
| 2026-02-18 | Neil Edward Marchuk | EVP, CAO | MIXED | −69,920 | −$18.53M |
| 2026-02-18 | Barbara Lou Shultz | Vice President and Controller | MIXED | −2,246 | −$673.57K |
| 2026-02-18 | Patrick Winterlich | EVP, CFO | A | +3,168 | — |
| 2026-02-18 | John C Plant | Executive Chairman & CEO | A | +22,333 | — |
| 2026-02-05 | Michael Niem Chanatry | Vice President | A | +16,764 | — |
| 2026-02-05 | Barbara Lou Shultz | Vice President and Controller | A | +4,076 | — |
| 2026-02-05 | Neil Edward Marchuk | EVP, CAO | A | +50,292 | — |
| 2026-01-07 | Joseph S Cantie | Director | A | +158 | +$33.64K |
| 2026-01-07 | Jody Miller | Director | A | +158 | +$33.64K |
| 2026-01-07 | Robert F Leduc | Director | A | +28 | +$5.96K |
| 2026-01-05 | Neil Edward Marchuk | EVP, CAO | F | −5,255 | −$1.08M |
| 2025-12-03 | Michael Niem Chanatry | Vice President | D | −886 deriv. | — |
| 2025-10-06 | Joseph S Cantie | Director | A | +176 | +$33.63K |
| 2025-10-06 | Robert F Leduc | Director | A | +31 | +$5.92K |
| 2025-10-06 | Jody Miller | Director | A | +176 | +$33.63K |
| 2025-08-06 | Lola Felice Lin | EVP, CL&CO and Secretary | Sell | −13,102 | −$2.37M |
| 2025-07-07 | Joseph S Cantie | Director | A | +191 | +$33.61K |
| 2025-07-07 | Robert F Leduc | Director | A | +34 | +$5.98K |
| 2025-07-07 | Jody Miller | Director | A | +191 | +$33.61K |
| 2025-07-02 | John C Plant | Executive Chairman & CEO | A | +255,363 | — |
| 2025-06-23 | Robert F Leduc | Director | A | +44 | +$5.89K |
| 2025-06-03 | Amy E Alving | Director | A | +1,030 | — |
| 2025-06-03 | Ulrich Schmidt | Director | A | +1,030 | — |
| 2025-06-03 | James F Albaugh | Director | A | +1,030 | — |
| 2025-06-03 | Gunner Smith | Director | A | +1,030 | — |
| 2025-06-03 | Jody Miller | Director | A | +1,030 | — |
| 2025-06-03 | Robert F Leduc | Director | A | +1,030 | — |
| 2025-06-03 | Joseph S Cantie | Director | A | +1,030 | — |
| 2025-06-03 | Sharon R Barner | Director | A | +1,030 | — |
| 2025-05-13 | Neil Edward Marchuk | EVP, HR | Sell | −30,000 | −$4.76M |
| 2025-05-12 | John C Plant | Executive Chairman & CEO | Sell | −800,000 | −$125.57M |
| 2025-05-09 | Ken Giacobbe | EVP and CFO | F | −30,473 | −$4.70M |
| 2025-05-07 | Ken Giacobbe | EVP and CFO | F | −43,679 | −$6.74M |
| 2025-05-07 | Michael Niem Chanatry | Vice President | F | −10,291 | −$1.59M |
| 2025-05-07 | Lola Felice Lin | EVP, CL&CO and Secretary | F | −20,884 | −$3.22M |
| Insider | Role | Shares Held | Value |
|---|---|---|---|
| John C Plant | Executive Chairman & CEO | 3,022,553 | $654.90M |
| Ken Giacobbe | EVP and CFO | 183,254 | $39.71M |
| Michael Niem Chanatry | Vice President | 175,388 | $38.00M |
| Neil Edward Marchuk | EVP, CAO | 65,115 | $14.11M |
| Lola Felice Lin | EVP, CL&CO and Secretary | 63,150 | $13.68M |
| James F Albaugh | Director | 59,442 | $12.88M |
| Ulrich Schmidt | Director | 58,561 | $12.69M |
| Amy E Alving | Director | 57,820 | $12.53M |
| Joseph S Cantie | Director | 44,238 | $9.59M |
| Robert F Leduc | Director | 35,824 | $7.76M |
| Jody Miller | Director | 30,605 | $6.63M |
| Barbara Lou Shultz | Vice President and Controller | 23,874 | $5.17M |
| Sharon R Barner | Director | 16,582 | $3.59M |
| Gunner Smith | Director | 5,844 | $1.27M |
| Jonathan A Arena | EVP, CL&CO and Secretary | 3,544 | $767.88K |
| Patrick Winterlich | EVP, CFO | 3,168 | $686.41K |
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.
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.