Form 4 for TMC TMC the metals Co Inc.
Accepted 2026-03-24 00:00:00 ET · period of report 2026-03-20 · accession 0001104659-26-033976 · SEC index · Original document
Summary rows
Aggregated the way they appear in lists: one row per insider, transaction code and security table.
| X | Filed | Traded | Ticker | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|
| DM | 2026-03-24 | 2026-03-20 | TMC | Shesky Craig | CFO | M - OptEx | $0.00 | +562.5K | 1.40M | +67% | $0 |
| DM | 2026-03-24 | 2026-03-20 | TMC | Shesky Craig | CFO | M - OptEx | $0.00 | -562.5K | 416.8K | -57% | $0 |
Purchase Sale Sale after option exercise All abbreviations
Every reported transaction
| # | Table | Security | Date | Code | A/D | Shares | Price | Owned after | Own | Exercise / expiry | Underlying | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Common | Common Shares | 2026-03-20 | M | A | 208,375 | $0.00 | 1,771,460 | D | — | — | (F3) Consists of RSUs that converted to common shares on a one-to-one basis. The RSUs were granted on March 20, 2025 and 1/3 vested on March 20, 2026. The remaining RSUs will vest as follows, subject to continued service through each vesting date: 1/3 of the total award on March 20, 2027 and the remaining amount on March 20, 2028. |
| 2 | Common | Common Shares | 2026-03-20 | M | A | 166,502 | $0.00 | 1,563,085 | D | — | — | (F2) Consists of RSUs that converted to common shares on a one-to-one basis. The RSUs were granted on March 20, 2024 and 1/3 vested on March 20, 2025 and 1/3 vested on March 20, 2026. The remaining RSUs will vest, subject to continued service through the vesting date, 1/3 of the total award on March 20, 2027. |
| 3 | Common | Common Shares | 2026-03-20 | M | A | 187,662 | $0.00 | 1,396,583 | D | — | — | (F1) Consists of restricted stock units ("RSUs") that converted to common shares on a one-to-one basis. The RSUs were granted on March 20, 2023 and 1/3 vested on March 20, 2024, 1/3 vested on March 20, 2025 and 1/3 vested on March 20, 2026. |
| 4 | Derivative | Restricted Stock Units | 2026-03-20 | M | D | 187,662 | $0.00 | 0 | D | — · — to — | 187,662 Common Shares | (F4) Each RSU represents the right to receive one common share upon vesting. (F5) The RSUs were granted as part of the Issuer's long-term incentive plan and vest over a three-year period as follows, subject to continued service through each vesting date: 1/3 on the first anniversary of March 20, 2023 (the "2023 Grant Date"), 1/3 on the second anniversary of the 2023 Grant Date and 1/3 on the third anniversary of the 2023 Grant Date. All of the RSUs have vested and have been settled as of the date hereof. |
| 5 | Derivative | Restricted Stock Units | 2026-03-20 | M | D | 166,502 | $0.00 | 166,501 | D | — · — to — | 166,502 Common Shares | (F4) Each RSU represents the right to receive one common share upon vesting. (F6) The RSUs were granted as part of the Issuer's long-term incentive plan and vest over a three-year period as follows, subject to continued service through each vesting date: 1/3 on the first anniversary of March 20, 2024 (the "2024 Grant Date"), 1/3 on the second anniversary of the 2024 Grant Date and 1/3 on the third anniversary of the 2024 Grant Date. 2/3 of the RSUs have vested and have been settled as of the date hereof. |
| 6 | Derivative | Restricted Stock Units | 2026-03-20 | M | D | 208,375 | $0.00 | 416,750 | D | — · — to — | 208,375 Common Shares | (F4) Each RSU represents the right to receive one common share upon vesting. (F7) The RSUs were granted as part of the Issuer's long-term incentive plan and vest over a three-year period as follows, subject to continued service through each vesting date: 1/3 on the first anniversary of March 20, 2025 (the "2025 Grant Date"), 1/3 on the second anniversary of the 2025 Grant Date and 1/3 on the third anniversary of the 2025 Grant Date. 1/3 of the RSUs have vested and have been settled as of the date hereof. |