On this page
Gregory Stone
Insider
First SEC filing: March 22, 2024 · Latest: March 22, 2024
Insider at
Insider transactions
0 buys (P)
0 sells (S)
Net: $0
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 |
|---|---|---|---|---|---|---|---|---|---|
| March 20, 2024 | TMC | A | 12,414 | · | · | 333,290 Direct | +3.87% | Acquired | (price as of 2026-10-02) |
| Dec. 22, 2023 | TMC | S | 25,000 | $1.10 | $27,500 | 320,876 Direct | -7.23% | Disposed | 244.5% (price as of 2026-10-02) |
| Dec. 4, 2023 | TMC | S | 25,000 | $1.16 | $29,000 | 345,876 Direct | -6.74% | Disposed | 226.7% (price as of 2026-10-02) |
| Nov. 20, 2023 | TMC | S | 25,000 | $1.06 | $26,500 | 385,365 Direct | -6.09% | Disposed | 257.5% (price as of 2026-10-02) |
| Sept. 28, 2023 | TMC | S | 14,489 | $1.00 | $14,489 | 370,876 Direct | -3.76% | Disposed | 279.0% (price as of 2026-10-02) |
| Sept. 27, 2023 | TMC | S | 10,511 | $1.00 | $10,511 | 410,365 Direct | -2.50% | Disposed | 279.0% (price as of 2026-10-02) |
| March 30, 2023 | TMC | S | 52,031 | $0.76 | $39,544 | 420,876 Direct | -11.00% | Disposed | 398.7% (price as of 2026-10-02) |
| March 29, 2023 | TMC | S | 47,969 | $0.72 | $34,538 | 472,907 Direct | -9.21% | Disposed | 426.4% (price as of 2026-10-02) |
| March 20, 2023 | TMC | A | 173,400 | · | · | 520,876 Direct | +49.90% | Acquired | (price as of 2026-10-02) |
| March 20, 2023 | TMC | A | 81,323 | · | · | 347,476 Direct | +30.55% | Acquired | (price as of 2026-10-02) |
| Feb. 9, 2022 | TMC | A | 76,827 | · | · | 266,153 Direct | +40.58% | Acquired | (price as of 2026-10-02) |
| Nov. 22, 2021 | TMC | A | 156,250 | · | · | 189,326 Direct | +472.40% | Acquired | (price as of 2026-10-02) |
| Sept. 9, 2021 | TMC | A | 505,630 | · | · | 505,630 Direct | · | Acquired | (price as of 2026-10-02) |
| Sept. 9, 2021 | TMC | A | 3,608 | · | · | 3,608 Direct | · | Acquired | (price as of 2026-10-02) |
| Sept. 9, 2021 | TMC | A | 3,608 | · | · | 3,608 Direct | · | Acquired | (price as of 2026-10-02) |
| Sept. 9, 2021 | TMC | A | 2,886 | · | · | 2,886 Direct | · | Acquired | (price as of 2026-10-02) |
| Sept. 9, 2021 | TMC | A | 2,886 | · | · | 2,886 Direct | · | Acquired | (price as of 2026-10-02) |
| Sept. 9, 2021 | TMC | A | 2,886 | · | · | 2,886 Direct | · | Acquired | (price as of 2026-10-02) |
| Sept. 9, 2021 | TMC | A | 1,443 | · | · | 1,443 Direct | · | Acquired | (price as of 2026-10-02) |
| Sept. 9, 2021 | TMC | A | 1,443 | · | · | 1,443 Direct | · | Acquired | (price as of 2026-10-02) |
| Sept. 9, 2021 | TMC | A | 722 | · | · | 722 Direct | · | Acquired | (price as of 2026-10-02) |
| Sept. 9, 2021 | TMC | A | 165,751 | · | · | 165,751 Direct | · | Acquired | (price as of 2026-10-02) |
| Sept. 9, 2021 | TMC | A | 1,157,862 | · | · | 1,157,862 Direct | · | Acquired | (price as of 2026-10-02) |
| Sept. 9, 2021 | TMC | A | 33,076 | · | · | 33,076 Direct | · | Acquired | (price as of 2026-10-02) |
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 |
|---|---|---|---|---|---|---|---|
| Sept. 9, 2021 | TMC | Stock Option (right to buy) | Common Shares [F9] | $0.65 | · | 505,630 | Acquired |
| Sept. 9, 2021 | TMC | Class H Special Shares | Common Shares | · | · | 3,608 | Acquired |
| Sept. 9, 2021 | TMC | Class G Special Shares | Common Shares | · | · | 3,608 | Acquired |
| Sept. 9, 2021 | TMC | Class F Special Shares | Common Shares | · | · | 2,886 | Acquired |
| Sept. 9, 2021 | TMC | Class E Special Shares | Common Shares | · | · | 2,886 | Acquired |
| Sept. 9, 2021 | TMC | Class D Special Shares | Common Shares | · | · | 2,886 | Acquired |
| Sept. 9, 2021 | TMC | Class C Special Shares | Common Shares | · | · | 1,443 | Acquired |
| Sept. 9, 2021 | TMC | Class B Special Shares | Common Shares | · | · | 1,443 | Acquired |
| Sept. 9, 2021 | TMC | Class A Special Shares | Common Shares | · | · | 722 | Acquired |
| Sept. 9, 2021 | TMC | Stock Option (right to buy) | Common Shares [F6] | $0.65 | March 6, 2022 | 165,751 | Acquired |
| Sept. 9, 2021 | TMC | Stock Option (right to buy) | Common Shares [F3] | $0.65 | June 1, 2028 | 1,157,862 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).