Insider trading activities (stock purchases, sales, and option exercises) reported by insiders of Tmc The Metals Co Inc. (TMC) since 2021 are shown in Table 1 and Table 2. Table 1 shows the monthly insider trading data of Tmc The Metals Co Inc.. Table 2 shows the detailed insider transactions. This company's CIK number is 1798562.
Total stock buying since 2021: $25,121,557.
Total stock sales since 2021: $7,064,977.
Total stock option exercises since 2021: $162,500.
| Insider Buying | Insider Sales | Option Exercises | ||||
|---|---|---|---|---|---|---|
| Year | Shares | Value | Shares | Value | Shares | Value |
| 2025 | 2,333,333 | $0 | 1,181,249 | $5,173,644 | 604,164 | $162,500 |
| 2024 | 0 | $0 | 814,046 | $1,076,674 | 187,663 | $0 |
| 2023 | 11,682,519 | $3,023,129 | 789,862 | $700,921 | 0 | $0 |
| 2022 | 8,571,680 | $10,306,300 | 101,372 | $113,738 | 0 | $0 |
| 2021 | 3,096,005 | $11,792,128 | 0 | $0 | 22,320,000 | $0 |
| Trading Period | Insider Buying | Insider Sales | Option Exercises | |||
|---|---|---|---|---|---|---|
| year-month | Shares | Value | Shares | Value | Shares | Value |
| 2025-08 | 0 | $0 | 250,000 | $1,312,500 | 250,000 | $162,500 |
| 2025-06 | 0 | $0 | 304,314 | $2,044,603 | 0 | $0 |
| 2025-05 | 2,333,333 | $0 | 264,317 | $1,216,276 | 0 | $0 |
| 2025-04 | 0 | $0 | 353,702 | $585,376 | 0 | $0 |
| 2025-03 | 0 | $0 | 8,916 | $14,889 | 354,164 | $0 |
| 2024-12 | 0 | $0 | 217,099 | $240,979 | 0 | $0 |
| 2024-11 | 0 | $0 | 113,523 | $101,716 | 0 | $0 |
| 2024-05 | 0 | $0 | 200,000 | $291,650 | 0 | $0 |
| 2024-03 | 0 | $0 | 283,424 | $442,329 | 187,663 | $0 |
| 2023-12 | 0 | $0 | 50,000 | $56,449 | 0 | $0 |
| 2023-11 | 0 | $0 | 106,057 | $134,463 | 0 | $0 |
| 2023-09 | 0 | $0 | 165,000 | $167,153 | 0 | $0 |
| 2023-08 | 7,650,000 | $0 | 0 | $0 | 0 | $0 |
| 2023-06 | 3,997,519 | $2,998,139 | 0 | $0 | 0 | $0 |
| 2023-03 | 35,000 | $24,990 | 468,805 | $342,856 | 0 | $0 |
| 2022-12 | 42,000 | $29,820 | 0 | $0 | 0 | $0 |
| 2022-09 | 0 | $0 | 101,372 | $113,738 | 0 | $0 |
| 2022-08 | 6,353,680 | $5,100,051 | 0 | $0 | 0 | $0 |
| 2022-06 | 25,000 | $25,250 | 0 | $0 | 0 | $0 |
| 2022-03 | 2,151,000 | $5,151,179 | 0 | $0 | 0 | $0 |
| 2021-12 | 796,395 | $1,592,790 | 0 | $0 | 0 | $0 |
| 2021-11 | 15,500 | $49,910 | 0 | $0 | 0 | $0 |
| 2021-09 | 2,284,110 | $10,149,428 | 0 | $0 | 22,320,000 | $0 |
| Trade Date | Insider Name | Trade Type | Shares | Price ($) | Value ($) |
|---|---|---|---|---|---|
| 2025-08-26 | O'sullivan Anthony (Chief Development Officer) | Sale | 250,000 | 5.25 | 1,312,500 |
| 2025-08-26 | O'sullivan Anthony (Chief Development Officer) | Option Ex | 250,000 | .65 | 162,500 |
| 2025-06-26 | May Brendan | Sale | 44,204 | 7.38 | 326,358 |
| 2025-06-25 | May Brendan | Sale | 25,000 | 7.80 | 195,075 |
| 2025-06-20 | O'sullivan Anthony (Chief Development Officer) | Sale | 185,110 | 7.09 | 1,313,170 |
| 2025-06-09 | O'sullivan Anthony (Chief Development Officer) | Sale | 50,000 | 4.20 | 210,000 |
| 2025-05-27 | O'sullivan Anthony (Chief Development Officer) | Sale | 100,000 | 4.78 | 478,000 |
| 2025-05-22 | Stichting Administratiekantoor Aequa Lance Foundation | Buy | 2,333,333 | .00 | 0 |
| 2025-05-21 | O'sullivan Anthony (Chief Development Officer) | Sale | 164,317 | 4.49 | 738,276 |
| 2025-04-01 | Shesky Craig (Chief Financial Officer) | Sale | 353,702 | 1.66 | 585,376 |
| 2025-03-20 | Shesky Craig (Chief Financial Officer) | Option Ex | 354,164 | .00 | 0 |
| 2025-03-04 | May Brendan | Sale | 8,916 | 1.67 | 14,889 |
| 2024-12-30 | Ilves Erika (Chief Strategy Officer) | Sale | 217,099 | 1.11 | 240,979 |
| 2024-11-27 | Shesky Craig (Chief Financial Officer) | Sale | 47,523 | .85 | 40,204 |
| 2024-11-19 | Hall Andrew | Sale | 66,000 | .93 | 61,512 |
| 2024-05-31 | O'sullivan Anthony (Chief Development Officer) | Sale | 50,000 | 1.48 | 74,100 |
| 2024-05-30 | O'sullivan Anthony (Chief Development Officer) | Sale | 25,000 | 1.49 | 37,300 |
| 2024-05-29 | O'sullivan Anthony (Chief Development Officer) | Sale | 25,000 | 1.54 | 38,400 |
| 2024-05-23 | O'sullivan Anthony (Chief Development Officer) | Sale | 25,000 | 1.48 | 37,000 |
| 2024-05-22 | O'sullivan Anthony (Chief Development Officer) | Sale | 25,000 | 1.40 | 35,100 |
| 2024-05-21 | O'sullivan Anthony (Chief Development Officer) | Sale | 50,000 | 1.40 | 69,750 |
| 2024-03-28 | O'sullivan Anthony (Chief Development Officer) | Sale | 50,000 | 1.33 | 66,750 |
| 2024-03-22 | Shesky Craig (Chief Financial Officer) | Sale | 233,424 | 1.61 | 375,579 |
| 2024-03-20 | Shesky Craig (Chief Financial Officer) | Option Ex | 187,663 | .00 | 0 |
| 2023-12-22 | Stone Gregory (Chief Ocean Scientist) | Sale | 25,000 | 1.10 | 27,400 |
| 2023-12-04 | Stone Gregory (Chief Ocean Scientist) | Sale | 25,000 | 1.16 | 29,049 |
| 2023-11-27 | Shesky Craig (Chief Financial Officer) | Sale | 31,057 | 1.26 | 39,038 |
| 2023-11-27 | O'sullivan Anthony (Chief Development Officer) | Sale | 50,000 | 1.38 | 69,000 |
| 2023-11-20 | Stone Gregory (Chief Ocean Scientist) | Sale | 25,000 | 1.06 | 26,425 |
| 2023-09-28 | Stone Gregory (Chief Ocean Scientist) | Sale | 14,489 | 1.00 | 14,532 |
| 2023-09-27 | Stone Gregory (Chief Ocean Scientist) | Sale | 10,511 | 1.00 | 10,521 |
| 2023-09-26 | O'sullivan Anthony (Chief Development Officer) | Sale | 140,000 | 1.01 | 142,100 |
| 2023-08-14 | Stichting Administratiekantoor Aequa Lance Foundation | Buy | 3,500,000 | .00 | 0 |
| 2023-08-01 | Stichting Administratiekantoor Aequa Lance Foundation | Buy | 4,150,000 | .00 | 0 |
| 2023-06-08 | Eras Capital Llc | Buy | 3,997,519 | .75 | 2,998,139 |
| 2023-03-30 | Stone Gregory (Chief Ocean Scientist) | Sale | 52,031 | .76 | 39,491 |
| 2023-03-30 | O'sullivan Anthony (Chief Development Officer) | Sale | 60,660 | .78 | 47,557 |
| 2023-03-29 | Stone Gregory (Chief Ocean Scientist) | Sale | 47,969 | .72 | 34,585 |
| 2023-03-29 | O'sullivan Anthony (Chief Development Officer) | Sale | 85,170 | .72 | 61,407 |
| 2023-03-28 | Barron Gerard (Chief Executive Officer) | Buy | 35,000 | .71 | 24,990 |
| 2023-03-28 | Shesky Craig (Chief Financial Officer) | Sale | 125,582 | .71 | 89,791 |
| 2023-03-28 | O'sullivan Anthony (Chief Development Officer) | Sale | 97,393 | .72 | 70,025 |
| 2022-12-30 | Barron Gerard (Chief Executive Officer) | Buy | 42,000 | .71 | 29,820 |
| 2022-09-30 | O'sullivan Anthony (Chief Development Officer) | Sale | 50,686 | 1.04 | 52,865 |
| 2022-09-19 | O'sullivan Anthony (Chief Development Officer) | Sale | 50,686 | 1.20 | 60,873 |
| 2022-08-12 | Eras Capital Llc | Buy | 6,250,000 | .80 | 5,000,000 |
| 2022-08-12 | Barron Gerard (Chief Executive Officer) | Buy | 103,680 | .96 | 100,051 |
| 2022-06-29 | Barron Gerard (Chief Executive Officer) | Buy | 25,000 | 1.01 | 25,250 |
| 2022-03-31 | Eras Capital Llc | Buy | 1,625,000 | 2.46 | 3,997,500 |
| 2022-03-30 | Eras Capital Llc | Buy | 460,000 | 2.21 | 1,016,600 |
| 2022-03-30 | Barron Gerard (Chief Executive Officer) | Buy | 23,000 | 2.19 | 50,370 |
| 2022-03-30 | Hall Andrew | Buy | 28,000 | 2.13 | 59,724 |
| 2022-03-30 | Shesky Craig (Chief Financial Officer) | Buy | 15,000 | 1.80 | 26,985 |
| 2021-12-24 | Eras Capital Llc | Buy | 748,957 | 2.00 | 1,497,914 |
| 2021-12-24 | Barron Gerard (Chief Executive Officer) | Buy | 47,438 | 2.00 | 94,876 |
| 2021-11-22 | Barron Gerard (Chief Executive Officer) | Buy | 15,500 | 3.22 | 49,910 |
| 2021-09-30 | Eras Capital Llc | Buy | 2,250,110 | 4.44 | 9,999,488 |
| 2021-09-30 | Barron Gerard (Chief Executive Officer) | Buy | 34,000 | 4.41 | 149,940 |
| 2021-09-09 | Barchas Isaac | Option Ex | 30,000 | .00 | 0 |
| 2021-09-09 | Gaenzle Rick | Option Ex | 30,000 | .00 | 0 |
| 2021-09-09 | Kelly Justin | Option Ex | 30,000 | .00 | 0 |
| 2021-09-09 | Sustainable Opportunities Holdings Llc | Option Ex | 7,410,000 | .00 | 0 |
| 2021-09-09 | Leonard Scott Edward | Option Ex | 7,410,000 | .00 | 0 |
| 2021-09-09 | Honour Scott | Option Ex | 7,410,000 | .00 | 0 |
Insider trading activities including stock purchases, stock sales, and option exercises of TMC listed in the above tables cannot be completely guaranteed as to their accuracy. For more insider trading information of Tmc The Metals Co Inc. (symbol TMC, CIK number 1798562) see the Securities and Exchange Commission (SEC) website.