TMC the metals Co Inc. insider trading

By person

25 insiders · 78 transactions

357×

Gerard Barron holds 357 times base salary in stock. $268.38M of shares against $750.00K in salary for 2025.

Salary from the company's own proxy. The shares are what Gerard Barron last reported holding, valued at $6.42, the price Common Shares was last bought or sold at on the open market here, on 2 Jun 2026.

Insider

Role

Bought

Sold

Net

Holding

Of company

Worth

Change

Andrei Karkar

Director

$26.60M (7)

—

+$26.60M

61,413,491

13.92%

$394.27M

—

Erika ILVES

Chief Strategy Officer

—

$9.42M (2)

−$9.42M

5,244,881

1.19%

$33.67M

—

Anthony O'Sullivan

Chief Development Officer

—

$5.58M (21)

−$5.58M

2,025,667

0.4592%

$13.00M

—

Craig Shesky

Chief Financial Officer

$26.98K (1)

$2.74M (9)

−$2.71M

1,879,356

0.4260%

$12.07M

+1,923%

Brendan May

Director

$21.87K (1)

$669.65K (4)

−$647.78K

193,346

0.0438%

$1.24M

+109.5%

Gerard Barron

Chairman & CEO

$525.17K (8)

—

+$525.17K

41,803,445

9.48%

$268.38M

—

Gregory Stone

Chief Ocean Scientist

—

$182.02K (7)

−$182.02K

333,290

0.0756%

$2.14M

—

Andrew Hall

Director

$59.71K (1)

$61.54K (1)

−$1.83K

466,993

0.1059%

$3.00M

—

Allseas Group S.A. entity

10% owner

— (4)

—

$0.00

62,419,168

14.15%

$400.73M

+86.0%

Michael Bernard Hess

Director

—

7,737,530

1.75%

$49.67M

—

Scott Edward Leonard

Director

—

6,677,032

1.51%

$42.87M

—

Sustainable Opportunities Holdings LLC entity

Former 10% holder

—

6,669,000

1.51%

$42.81M

—

Scott Honour

Former Director

—

6,669,000

1.51%

$42.81M

—

Andrew Carlyle Greig

Director

—

5,106,850

1.16%

$32.79M

+24.7%

Alex Spiro

Director

—

1,750,000

0.3967%

$11.24M

—

Christian Madsbjerg

Director

—

410,403

0.0930%

$2.63M

—

Sheila Khama

Director

—

353,598

0.0802%

$2.27M

—

Amelia Kinahoi Siamomua

Director

—

294,452

0.0667%

$1.89M

—

Christelle Gedeon

CLO & Corporate Secretary

—

287,519

0.0652%

$1.85M

—

Gina Stryker

Director

—

227,643

0.0516%

$1.46M

+50.2%

Kathleen S McAllister

Former Director

—

137,543

0.0312%

$883.03K

—

Liam M Mallon

Director

—

103,165

0.0234%

$662.32K

—

Isaac Barchas

Former Director

—

30,000

0.0068%

$192.60K

—

Rick Gaenzle

Former Director

—

30,000

0.0068%

$192.60K

—

Justin Kelly

Former Director

—

30,000

0.0068%

$192.60K

—

TMC the metals Co Inc.

What the insiders did Net buying

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