| $126M | ||
| $85M | ||
| $33M | ||
| $32M | ||
| $27M | ||
| $23M |
Buys | $34,043,942 | 1 | 14 |
Sells | $2,378,501 | 6 | 86 |
| Allseas Group S.A. | 10 percent owner | 1 | $34.04M | 0 | $0 | $34.04M |
| May Brendan | director | 0 | $0 | 1 | $133,331 | $-133,331 |
| O'Sullivan Anthony | Chief Development Officer | 0 | $0 | 2 | $664,000 | $-664,000 |
| Shesky Craig | Chief Financial Officer | 0 | $0 | 3 | $1.58M | $-1.58M |
TMC the metals company Inc., a deep-sea minerals exploration company, focuses on the collection, processing, and refining of polymetallic nodules found on the seafloor in California. It primarily explores for nickel, cobalt, copper, and manganese products. The company holds exploration and commercial rights in two polymetallic nodule contract areas in the Clarion Clipperton Zone of the Pacific Ocean. Its products are used in electric vehicles (EV) and energy storage markets; manganese alloy production required for steel production; and EV …
Over the last 12 months, insiders at TMC the metals company inc. have bought $34.04M and sold $2.38M worth of TMC the metals company inc. stock.
On average, over the past 5 years, insiders at TMC the metals company inc. have bought $16.97M and sold $3.72M worth of stock each year.
Highest buying activity among insiders over the last 12 months: Allseas Group S.A. (10 percent owner) — $34.04M.
The last purchase of 7,305,567 shares for transaction amount of $34.04M was made by Allseas Group S.A. (10 percent owner) on 2026‑07‑01.
| 2026-07-01 | Allseas Group S.A. | 10 percent owner | 7.31M 1.8024% | $4.66 | $34.04M | -11.47% | ||
| 2026-06-02 | Sale | May Brendan | director | 20,768 0.0048% | $6.42 | $133,331 | -38.21% | |
| 2026-03-26 | Sale | Shesky Craig | Chief Financial Officer | 215,492 0.0513% | $4.53 | $976,825 | -4.34% | |
| 2026-03-25 | Sale | Shesky Craig | Chief Financial Officer | 78,186 0.0189% | $4.58 | $358,248 | -3.92% | |
| 2026-03-24 | Sale | Shesky Craig | Chief Financial Officer | 51,941 0.0127% | $4.74 | $246,096 | -5.77% | |
| 2025-12-02 | Sale | O'Sullivan Anthony | Chief Development Officer | 50,000 0.0111% | $6.77 | $338,500 | -31.62% | |
| 2025-11-28 | Sale | O'Sullivan Anthony | Chief Development Officer | 50,000 0.0113% | $6.51 | $325,500 | -26.87% | |
| 2025-09-22 | Sale | ILVES Erika | Chief Strategy Officer | 1.59M 0.3918% | $5.77 | $9.18M | -2.25% | |
| 2025-08-26 | Sale | O'Sullivan Anthony | Chief Development Officer | 250,000 0.0665% | $5.25 | $1.31M | +5.59% | |
| 2025-06-26 | Sale | May Brendan | director | 44,204 0.0123% | $7.38 | $326,358 | -16.43% | |
| 2025-06-25 | Sale | May Brendan | director | 25,000 0.007% | $7.80 | $195,075 | -19.36% | |
| 2025-06-20 | Sale | O'Sullivan Anthony | Chief Development Officer | 185,110 0.054% | $7.09 | $1.31M | -7.47% | |
| 2025-06-09 | Sale | O'Sullivan Anthony | Chief Development Officer | 50,000 0.013% | $4.20 | $210,000 | +39.36% | |
| 2025-05-27 | Sale | O'Sullivan Anthony | Chief Development Officer | 100,000 0.0276% | $4.78 | $478,000 | +28.78% | |
| 2025-05-22 | Allseas Group S.A. | 10 percent owner | 2.33M – | $0 | $0 | +40.47% | ||
| 2025-05-21 | Sale | O'Sullivan Anthony | Chief Development Officer | 164,317 0.0453% | $4.49 | $738,260 | +37.59% | |
| 2025-04-01 | Sale | Shesky Craig | Chief Financial Officer | 353,702 0.1025% | $1.66 | $585,518 | +261.45% | |
| 2025-03-04 | Sale | May Brendan | director | 8,916 0.0026% | $1.67 | $14,890 | +249.40% | |
| 2024-12-30 | Sale | ILVES Erika | Chief Strategy Officer | 217,099 0.0637% | $1.11 | $240,980 | +328.75% | |
| 2024-12-24 | May Brendan | director | 25,000 0.0072% | $0.87 | $21,870 | +480.14% |
| Allseas Group S.A. | 10 percent owner | 62419168 14.1497% | $144.19M | 4 | 0 | <0.0001% |
| Shesky Craig | Chief Financial Officer | 1425841 0.3232% | $3.29M | 1 | 9 | <0.0001% |
| May Brendan | director | 193346 0.0438% | $446,629.26 | 1 | 4 | +480.14% |
| Karkar Andrei | 55953495 12.684% | $129.25M | 1 | 0 | +66.67% | |
| ERAS Capital LLC | 51955976 11.7778% | $120.02M | 2 | 0 | <0.0001% | |
| Barron Gerard | Chief Executive Officer | 15497489 3.5131% | $35.8M | 5 | 0 | +3.34% |
| Hall Andrew | director | 182966 0.0415% | $422,651.46 | 1 | 1 | <0.0001% |
$100,474,611 | 21 | 39.40% | $2.01B | |
$220,614 | 2 | -4.41% | $898.26M |
| Increased Positions | 106 | +50.48% | 11M | +24.12% |
| Decreased Positions | 85 | -40.48% | 10M | -21.38% |
| New Positions | 60 | New | 6M | New |
| Sold Out Positions | 32 | Sold Out | 6M | Sold Out |
| Total Postitions | 231 | +10% | 48M | +2.74% |
| First Manhattan Co. Llc. | $107,364.00 | 3.83% | 15.84M | -76,450 | -0.48% | 2025-09-30 |
| Susquehanna International Group, Llp | $26,618.00 | 0.95% | 3.93M | +49,558 | +1.28% | 2025-09-30 |
| Baird Financial Group, Inc. | $18,308.00 | 0.65% | 2.7M | +336,669 | +14.24% | 2025-09-30 |
| Sourcerock Group Llc | $17,173.00 | 0.61% | 2.53M | +3M | New | 2025-09-30 |
| Driehaus Capital Management Llc | $13,569.00 | 0.49% | 2M | +2M | New | 2025-09-30 |
| Old West Investment Management, Llc | $13,541.00 | 0.48% | 2M | +662,200 | +49.6% | 2025-09-30 |
| Millennium Management Llc | $12,853.00 | 0.46% | 1.9M | -3M | -64.21% | 2025-09-30 |
| Morgan Stanley | $11,432.00 | 0.41% | 1.69M | +1M | +334.75% | 2025-09-30 |
| Blackrock, Inc. | $6,814.00 | 0.24% | 1M | +98,246 | +10.84% | 2025-09-30 |
| State Street Corp | $6,530.00 | 0.23% | 963,065 | +267,676 | +38.49% | 2025-09-30 |