TMC the metals co., Inc. is a deep-sea minerals exploration company focused on the collection and processing of polymetallic nodules found on the seafloor in international waters of the Clarion Clipperton Zone in the Pacific Ocean (CCZ). These nodules contain high grades of four metals (nickel, copper, cobalt, manganese) which can be used as (i) feedstock for battery cathode precursors (nickel, cobalt and manganese sulfates, or intermediate nickel-copper-cobalt matte) for electric vehicles (EV) and renewable energy storage markets, (ii) copper cathode for EV wiring, energy transmission and other applications and (iii) manganese silicate for manganese alloy production required for steel production. The company was founded in 2021 and is headquartered in Vancouver, Canada. |  |
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| Insider Trading |
Relationship |
Date |
Transaction |
Cost |
#Shares |
Value ($) |
#Shares Total |
SEC Form 4 |
| ILVES Erika | Chief Strategy Officer | Sep 24 '25 | Option Exercise | 0.65 | 1,614,892 | 1,049,680 | 4,760,684 | Sep 24 09:05 PM | | ILVES Erika | Chief Strategy Officer | Sep 22 '25 | Sale | 5.77 | 1,591,485 | 9,182,868 | 1,145,792 | Sep 24 09:05 PM | | ILVES Erika | Officer | Sep 22 '25 | Proposed Sale | 5.77 | 1,591,485 | 9,185,980 | | Sep 22 04:25 PM | | O'Sullivan Anthony | Chief Development Officer | Aug 26 '25 | Option Exercise | 0.65 | 250,000 | 162,500 | 1,375,667 | Aug 28 08:00 PM | | O'Sullivan Anthony | Chief Development Officer | Jun 20 '25 | Sale | 7.09 | 185,110 | 1,313,170 | 0 | Aug 28 08:00 PM | | O'Sullivan Anthony | Chief Development Officer | Aug 26 '25 | Sale | 5.25 | 250,000 | 1,312,500 | 1,125,667 | Aug 28 08:00 PM | | O'Sullivan Anthony | Chief Development Officer | May 27 '25 | Sale | 4.78 | 100,000 | 478,000 | 235,110 | Aug 28 08:00 PM | | O'Sullivan Anthony | Chief Development Officer | Jun 09 '25 | Sale | 4.20 | 50,000 | 210,000 | 185,110 | Aug 28 08:00 PM | | May Brendan | Director | Jun 26 '25 | Sale | 7.38 | 44,204 | 326,358 | 197,586 | Jun 27 09:00 PM | | May Brendan | Director | Jun 25 '25 | Sale | 7.80 | 25,000 | 195,075 | 241,790 | Jun 27 09:00 PM | | O'Sullivan Anthony | Chief Development Officer | May 21 '25 | Sale | 4.49 | 164,317 | 738,260 | 1,125,667 | May 21 06:04 PM | | O'Sullivan Anthony | Officer | May 21 '25 | Proposed Sale | 4.49 | 164,317 | 738,263 | | May 21 05:47 PM | | Shesky Craig | Chief Financial Officer | Apr 01 '25 | Sale | 1.66 | 353,702 | 585,518 | 1,145,717 | Apr 02 10:47 AM | | Shesky Craig | Officer | Apr 01 '25 | Proposed Sale | 1.66 | 353,702 | 585,509 | | Apr 01 04:48 PM | | Shesky Craig | Chief Financial Officer | Mar 20 '25 | Option Exercise | 0.00 | 354,164 | 0 | 1,253,883 | Mar 24 05:58 PM | | May Brendan | Director | Mar 04 '25 | Sale | 1.67 | 8,916 | 14,890 | 108,365 | Mar 06 04:01 PM | | ILVES Erika | Chief Strategy Officer | Dec 30 '24 | Sale | 1.11 | 217,099 | 240,980 | 998,170 | Jan 03 09:05 PM | | May Brendan | Director | Dec 24 '24 | Buy | 0.87 | 25,000 | 21,870 | 100,040 | Dec 27 03:53 PM | | Shesky Craig | Chief Financial Officer | Nov 27 '24 | Sale | 0.85 | 47,523 | 40,185 | 977,844 | Nov 27 08:24 PM | | Shesky Craig | Officer | Nov 27 '24 | Proposed Sale | 0.85 | 47,523 | 40,186 | | Nov 27 05:01 PM | | Hall Andrew | Director | Nov 19 '24 | Sale | 0.93 | 66,000 | 61,538 | 182,966 | Nov 21 06:40 PM |
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