John C Plant
CIK 1136562 · View on SEC EDGAR ↗
First SEC filing: Dec. 18, 2020 · Latest: Dec. 18, 2020
On this page
- Insider at Companies where this person is a reporting insider.
- Insider transactions Every share this person bought or sold, from Form 4 filings.
- Derivatives Options and other derivative holdings reported by this person.
- Initial holdings The stakes this person held when they first started reporting.
- Compensation Executive pay disclosed in company proxy statements.
Insider at
Insider transactions
Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| May 12, 2025 | HWM | S | 150,000 | $156.96 | $23,544,000 | 236,544 Indirect | -38.81% | Disposed | 75.8% (price as of 2026-08-21) |
| May 12, 2025 | HWM | S | 650,000 | $156.96 | $102,024,000 | 551,186 Indirect | -54.11% | Disposed | 75.8% (price as of 2026-08-21) |
| Jan. 24, 2025 | JBL | S | 3,800 | $173.10 | $657,780 | 52,100 Direct | -6.80% | Disposed | 84.3% (price as of 2026-08-21) |
| Jan. 24, 2025 | JBL | S | 46,200 | $172.50 | $7,969,500 | 5,900 Direct | -88.68% | Disposed | 84.9% (price as of 2026-08-21) |
| Aug. 7, 2019 | HWM | P | 12,643 | $24.18 | $305,708 | 80,463 Indirect | +18.64% | Acquired | 1041.4% (price as of 2026-08-21) |
| Aug. 6, 2019 | HWM | P | 17,820 | $24.10 | $429,462 | 67,820 Indirect | +35.64% | Acquired | 1045.2% (price as of 2026-08-21) |
| May 2, 2019 | HWM | P | 50,000 | $22.14 | $1,107,000 | 50,000 Indirect | — | Acquired | 1146.6% (price as of 2026-08-21) |
| March 12, 2019 | HWM | P 10b5-1 | 35,000 | $18.83 | $659,050 | 220,000 Indirect | +18.92% | Acquired | 1365.7% (price as of 2026-08-21) |
| March 11, 2019 | HWM | P 10b5-1 | 35,000 | $18.68 | $653,800 | 185,000 Indirect | +23.33% | Acquired | 1377.5% (price as of 2026-08-21) |
| March 8, 2019 | HWM | P 10b5-1 | 35,000 | $18.50 | $647,500 | 150,000 Indirect | +30.43% | Acquired | 1391.9% (price as of 2026-08-21) |
| March 7, 2019 | HWM | P 10b5-1 | 35,000 | $18.16 | $635,600 | 115,000 Indirect | +43.75% | Acquired | 1419.8% (price as of 2026-08-21) |
| March 6, 2019 | HWM | P 10b5-1 | 35,000 | $18.70 | $654,500 | 80,000 Indirect | +77.78% | Acquired | 1375.9% (price as of 2026-08-21) |
| March 5, 2019 | HWM | P 10b5-1 | 35,000 | $18.65 | $652,750 | 45,000 Indirect | +350.00% | Acquired | 1379.9% (price as of 2026-08-21) |
| July 29, 2016 | MAS | S | 7,000 | $36.54 | $255,780 | 19,534 Direct | -26.38% | Disposed | 101.6% (price as of 2026-08-21) |
Showing latest 100 of 111 transactions
P = Open-market purchase · S = Sale · A = Grant/award · M = Option exercise · G = Gift · F = Tax withholding
Insider transactions are not a recommendation; sales are often driven by liquidity or tax reasons.
Derivative holdings (Form 4 Table II)
Options, RSUs and convertible securities reported on Form 4 Table II.
| Date | Ticker | Security | Underlying | Exercise price | Expiration | Shares | A/D |
|---|---|---|---|---|---|---|---|
| Jan. 1, 2024 | HWM | Restricted Stock Unit | Common Stock (500,000) | — | — | 500,000 | Disposed |
| March 31, 2023 | HWM | Restricted Stock Units | Common Stock (2,100,000) | — | — | 2,100,000 | Disposed |
| March 31, 2023 | HWM | Restricted Stock Units | Common Stock (494,999) | — | — | 494,999 | Disposed |
| March 31, 2022 | HWM | Restricted Stock Unit [F4] | Common Stock (495,000) | — | — | 495,000 | Disposed |
| Oct. 14, 2021 | HWM | Restricted Stock Unit | Common Stock (500,000) | — | — | 500,000 | Acquired |
| June 9, 2021 | HWM | Restricted Stock Units [F4] | Common Stock (161,667) | — | — | 161,667 | Disposed |
| March 31, 2021 | HWM | Restricted Stock Units [F4] | Common Stock (333,334) | — | — | 333,334 | Disposed |
| March 9, 2021 | HWM | Restricted Stock Unit [F4] | Common Stock (60,833) | — | — | 60,833 | Disposed |
| Dec. 17, 2020 | HWM | Restricted Stock Units [F4] | Common Stock (60,833) | — | — | 60,833 | Disposed |
| Aug. 6, 2020 | HWM | Restricted Stock Unit [F6] | Common Stock (60,833) | — | — | 60,833 | Disposed |
| Aug. 6, 2020 | HWM | Restricted Stock Unit [F5] | Common Stock (60,833) | — | — | 60,833 | Disposed |
| Aug. 6, 2020 | HWM | Restricted Stock Unit [F4] | Common Stock (486,666) | — | — | 486,666 | Disposed |
| June 9, 2020 | HWM | Restricted Stock Unit | Common Stock (300,000) | — | — | 300,000 | Acquired |
| June 9, 2020 | HWM | Restricted Stock Unit | Common Stock (485,000) | — | — | 485,000 | Acquired |
| April 2, 2020 | HWM | Restricted Stock Unit | Common Stock (1,800,000) | — | — | 1,800,000 | Acquired |
| April 2, 2020 | HWM | Restricted Stock Unit | Common Stock (1,000,000) | — | — | 1,000,000 | Acquired |
| April 2, 2020 | HWM | Restricted Stock Units | Common Stock (1,800,000) | — | — | 1,800,000 | Acquired |
| April 2, 2020 | HWM | Restricted Stock Units | Common Stock (1,000,000) | — | — | 1,000,000 | Acquired |
| Feb. 6, 2020 | HWM | Restricted Stock Unit | Common Stock (1,000,000) | — | — | 1,000,000 | Acquired |
| Aug. 5, 2019 | HWM | Restricted Stock Unit | Common Stock (50,000) | — | — | 50,000 | Acquired |
| Aug. 5, 2019 | HWM | Restricted Stock Unit | Common Stock (50,000) | — | — | 50,000 | Acquired |
| Aug. 5, 2019 | HWM | Restricted Stock Unit | Common Stock (50,000) | — | — | 50,000 | Acquired |
| Aug. 5, 2019 | HWM | Restricted Stock Unit | Common Stock (50,000) | — | — | 50,000 | Acquired |
| Aug. 5, 2019 | HWM | Restricted Stock Unit | Common Stock (400,000) | — | — | 400,000 | Acquired |
| Feb. 15, 2019 | HWM | Restricted Stock Unit | Common Stock (1,000,000) | — | — | 1,000,000 | Acquired |
| March 15, 2017 | HWM | Phantom Stock Units | Common Stock (832) | — | — | 832 | Disposed |
| Oct. 3, 2016 | HWM | Phantom Stock Units | Common Stock (3,118) | — | — | 3,118 | Acquired |
| July 1, 2016 | HWM | Phantom Stock Units | Common Stock (3,327) | — | — | 3,327 | Acquired |
| April 1, 2016 | HWM | Phantom Stock Units | Common Stock (3,304) | — | — | 3,304 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 2 holdings
Securities held when first becoming an insider, per SEC Form 3.
Compensation (DEF 14A)
Matched by name from proxy statements (DEF 14A) — verify against the filing.
HWM
CEO| Fiscal year | Salary | Bonus | Stock awards | Option awards | Non-equity incentive | Pension change | Other | Total |
|---|---|---|---|---|---|---|---|---|
| 2021 | — | $0 | — | — | $0 | $0 | $144,000 | $17,189,000 |
| 2019 | — | $0 | — | — | $20,000,000 | $0 | $324,411 | $51,712,578 |
Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.