LIVE FROM THE DATABASETRANSACTIONS 362,430COMPANIES 5,763LATEST TRADE Oct 16UPDATED Oct 17, 12:31 AM
TMCCIK 0001798562

TMC the metals Co Inc.

84 transactions by 11 insiders, from January 8, 2026 to September 28, 2026.

Transactions
8411 insiders
Bought · P
Nonenobody bought on the open market
Sold · S
$1.7Mopen market
Net
−$1.7Mnet selling

Officers and directors

People inside the company. What they do with their own shares is the reason this data exists.

InsiderTradesPlannedBoughtSold
Andrei KarkarDir22———
Craig SheskyCFO20——$1.6M
Andrew Carlyle GreigDir16———
Christian MadsbjergDir14———
Andrew HallDir3———
Sheila KhamaDir2———
Liam M. MallonDir2———
Brendan MayDir2——$133K
Erika ILVESChief1———
Gerard BarronCEO1———

Large holders and funds

Holders above 10%, often funds. They file the same form, but they trade for portfolio reasons, not because of what they know.

InsiderTradesPlannedBoughtSold
Allseas Group S.A.10%1———

All transactions

84 in total, newest filings first.

InsiderDateCodeSharesPriceValue
Liam M. MallonDirSep 28A77,720$0.00—
Liam M. MallonDirSep 25A25,445$0.00—
Andrew HallDirSep 11A72,935$0.00—
Allseas Group S.A.10%JOINTJul 1P7,305,567——
Brendan MayDirJun 2S20,768$6.42$133K
Brendan MayDirMay 29A16,528$0.00—
Christian MadsbjergDirMay 29A16,528$0.00—
Christian MadsbjergDirMay 29A19,075$0.00—
Sheila KhamaDirMay 29A16,528$0.00—
Sheila KhamaDirMay 29A17,316$0.00—
Andrew HallDirMay 29A16,528$0.00—
Andrew HallDirMay 29A18,263$0.00—
Andrew Carlyle GreigDirMay 29A16,528$0.00—
Andrew Carlyle GreigDirMay 29A20,292$0.00—
Andrei KarkarDirJOINTMay 29A16,528$0.00—
Andrei KarkarDirJOINTMay 29A17,857$0.00—
Craig SheskyCFOApr 13A453,515$0.00—
Erika ILVESChiefApr 13A453,515$0.00—
Gerard BarronCEOApr 13A816,327$0.00—
Craig SheskyCFOMar 26S215,492$4.53$977K
Craig SheskyCFOMar 25S78,186$4.58$358K
Craig SheskyCFOMar 24S51,941$4.74$246K
Craig SheskyCFODERIVMar 20M208,375$0.00—?
Craig SheskyCFODERIVMar 20M166,502$0.00—?
Craig SheskyCFODERIVMar 20M187,662$0.00—?
Craig SheskyCFOMar 20M208,375$0.00—
Craig SheskyCFOMar 20M166,502$0.00—
Craig SheskyCFOMar 20M187,662$0.00—
Craig SheskyCFODERIVFeb 10M6,895——
Craig SheskyCFODERIVFeb 10M6,895——
Craig SheskyCFODERIVFeb 10M5,516——
Craig SheskyCFODERIVFeb 10M5,516——
Craig SheskyCFODERIVFeb 10M5,516——
Craig SheskyCFODERIVFeb 10M2,758——
Craig SheskyCFODERIVFeb 10M2,758——
Craig SheskyCFODERIVFeb 10M1,379——
Craig SheskyCFODERIVFeb 10M63,204——
Craig SheskyCFOFeb 10M63,204$0.65$41K
Christian MadsbjergDirDERIVFeb 6M4,710——
Christian MadsbjergDirDERIVFeb 6M4,710——
Christian MadsbjergDirDERIVFeb 6M3,768——
Christian MadsbjergDirDERIVFeb 6M3,768——
Christian MadsbjergDirDERIVFeb 6M3,768——
Christian MadsbjergDirDERIVFeb 6M1,884——
Christian MadsbjergDirDERIVFeb 6M1,884——
Christian MadsbjergDirDERIVFeb 6M941——
Christian MadsbjergDirDERIVFeb 6M31,602——
Christian MadsbjergDirDERIVFeb 6M11,578——
Christian MadsbjergDirFeb 6M31,602$0.65$21K
Christian MadsbjergDirFeb 6M11,578$0.52$6K
Andrei KarkarDirDERIVJOINTFeb 6M3,447——
Andrei KarkarDirDERIVJOINTFeb 6M3,447——
Andrei KarkarDirDERIVJOINTFeb 6M2,758——
Andrei KarkarDirDERIVJOINTFeb 6M2,758——
Andrei KarkarDirDERIVJOINTFeb 6M2,758——
Andrei KarkarDirDERIVJOINTFeb 6M1,379——
Andrei KarkarDirDERIVJOINTFeb 6M1,379——
Andrei KarkarDirDERIVJOINTFeb 6M689——
Andrei KarkarDirDERIVJOINTFeb 6M31,602——
Andrei KarkarDirJOINTFeb 6M31,602$0.65$21K
Andrei KarkarDirDERIVJOINTFeb 3M6,947——
Andrei KarkarDirDERIVJOINTFeb 3M6,947——
Andrei KarkarDirDERIVJOINTFeb 3M5,557——
Andrei KarkarDirDERIVJOINTFeb 3M5,557——
Andrei KarkarDirDERIVJOINTFeb 3M5,557——
Andrei KarkarDirDERIVJOINTFeb 3M2,778——
Andrei KarkarDirDERIVJOINTFeb 3M2,778——
Andrei KarkarDirDERIVJOINTFeb 3M1,389——
Andrei KarkarDirDERIVJOINTFeb 3M63,682——
Andrei KarkarDirJOINTFeb 3M63,682$0.52$33K
Andrew Carlyle GreigDirDERIVJan 8M67,867——
Andrew Carlyle GreigDirDERIVJan 8M67,867——
Andrew Carlyle GreigDirDERIVJan 8M54,293——
Andrew Carlyle GreigDirDERIVJan 8M54,293——
Andrew Carlyle GreigDirDERIVJan 8M54,293——
Andrew Carlyle GreigDirDERIVJan 8M27,146——
Andrew Carlyle GreigDirDERIVJan 8M27,146——
Andrew Carlyle GreigDirDERIVJan 8M13,572——
Andrew Carlyle GreigDirDERIVJan 8M31,602——
Andrew Carlyle GreigDirDERIVJan 8M578,931——
Andrew Carlyle GreigDirDERIVJan 8M11,578——
Andrew Carlyle GreigDirJan 8M31,602$0.65$21K
Andrew Carlyle GreigDirJan 8M578,931$2.60$1.5M
Andrew Carlyle GreigDirJan 8M11,578$0.52$6K