TMC the metals Co Inc.

By person

24 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

Karkar Andrei

Director

$26.60M (7)

—

+$26.60M

61,413,491

13.92%

$394.27M

—

ILVES Erika

Chief Strategy Officer

—

$9.42M (2)

−$9.42M

5,244,881

1.19%

$33.67M

—

O'Sullivan Anthony

Chief Development Officer

—

$5.58M (21)

−$5.58M

2,025,667

0.4592%

$13.00M

—

Shesky Craig

Chief Financial Officer

$26.98K (1)

$2.74M (9)

−$2.71M

1,879,356

0.4260%

$12.07M

+1,923%

May Brendan

Director

$21.87K (1)

$669.65K (4)

−$647.78K

193,346

0.0438%

$1.24M

+109.5%

Barron Gerard

Chairman & CEO

$525.17K (8)

—

+$525.17K

41,803,445

9.48%

$268.38M

—

Stone Gregory

Chief Ocean Scientist

—

$182.02K (7)

−$182.02K

333,290

0.0756%

$2.14M

—

Hall Andrew

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%

Hess Michael Bernard

Director

—

7,737,530

1.75%

$49.67M

—

Leonard Scott Edward

Director

—

6,677,032

1.51%

$42.87M

—

Sustainable Opportunities Holdings LLC entity

Former 10% holder

—

6,669,000

1.51%

$42.81M

—

Honour Scott

Former Director

—

6,669,000

1.51%

$42.81M

—

Greig Andrew Carlyle

Director

—

5,106,850

1.16%

$32.79M

+24.7%

Spiro Alex

Director

—

1,750,000

0.3967%

$11.24M

—

Madsbjerg Christian

Director

—

410,403

0.0930%

$2.63M

—

Khama Sheila

Director

—

353,598

0.0802%

$2.27M

—

Siamomua Amelia Kinahoi

Director

—

294,452

0.0667%

$1.89M

—

Gedeon Christelle

CLO & Corporate Secretary

—

287,519

0.0652%

$1.85M

—

Stryker Gina

Director

—

227,643

0.0516%

$1.46M

+50.2%

McAllister Kathleen S

Former Director

—

137,543

0.0312%

$883.03K

—

Barchas Isaac

Former Director

—

30,000

0.0068%

$192.60K

—

Gaenzle Rick

Former Director

—

30,000

0.0068%

$192.60K

—

Kelly Justin

Former Director

—

30,000

0.0068%

$192.60K

—

Individual transactions

Insider

Date

Role

Action

Price

Amount

May Brendan

2 Jun 2026

Director

Sell

20,768

$6.42

$133.33K

Shesky Craig

26 Mar 2026

Chief Financial Officer

Sell

215,492

$4.53

$976.83K

Shesky Craig

25 Mar 2026

Chief Financial Officer

Sell

78,186

$4.58

$358.25K

Shesky Craig

24 Mar 2026

Chief Financial Officer

Sell

51,941

$4.74

$246.10K

O'Sullivan Anthony

2 Dec 2025

Chief Development Officer

Sell

50,000

$6.77

$338.50K

O'Sullivan Anthony

28 Nov 2025

Chief Development Officer

Sell

50,000

$6.51

$325.50K

ILVES Erika

22 Sep 2025

Chief Strategy Officer

Sell

1,591,485

$5.77

$9.18M

May Brendan

26 Jun 2025

Director

Sell

44,204

$7.38

$326.36K

May Brendan

25 Jun 2025

Director

Sell

25,000

$7.80

$195.08K

O'Sullivan Anthony

20 Jun 2025

Chief Development Officer

Sell indirect

185,110

$7.09

$1.31M

O'Sullivan Anthony

9 Jun 2025

Chief Development Officer

Sell indirect

50,000

$4.20

$210.00K

O'Sullivan Anthony

27 May 2025

Chief Development Officer

Sell indirect

100,000

$4.78

$478.00K

O'Sullivan Anthony

21 May 2025

Chief Development Officer

Sell

164,317

$4.49

$738.26K

Shesky Craig

1 Apr 2025

Chief Financial Officer

Sell

353,702

$1.66

$585.52K

May Brendan

4 Mar 2025

Director

Sell

8,916

$1.67

$14.89K

ILVES Erika

30 Dec 2024

Chief Strategy Officer

Sell

217,099

$1.11

$240.98K

Shesky Craig

27 Nov 2024

Chief Financial Officer

Sell

47,523

$0.85

$40.19K

Hall Andrew

19 Nov 2024

Director

Sell

66,000

$0.93

$61.54K

O'Sullivan Anthony

31 May 2024

Chief Development Officer

Sell

50,000

$1.48

$74.11K

O'Sullivan Anthony

30 May 2024

Chief Development Officer

Sell

25,000

$1.49

$37.29K

O'Sullivan Anthony

29 May 2024

Chief Development Officer

Sell

25,000

$1.54

$38.40K

O'Sullivan Anthony

23 May 2024

Chief Development Officer

Sell

25,000

$1.48

$37.00K

O'Sullivan Anthony

22 May 2024

Chief Development Officer

Sell

25,000

$1.40

$35.11K

O'Sullivan Anthony

21 May 2024

Chief Development Officer

Sell

50,000

$1.39

$69.74K

O'Sullivan Anthony

28 Mar 2024

Chief Development Officer

Sell

50,000

$1.33

$66.74K

Shesky Craig

22 Mar 2024

Chief Financial Officer

Sell

233,424

$1.61

$375.51K

Stone Gregory

22 Dec 2023

Chief Ocean Scientist

Sell

25,000

$1.10

$27.39K

Stone Gregory

4 Dec 2023

Chief Ocean Scientist

Sell

25,000

$1.16

$29.06K

Shesky Craig

27 Nov 2023

Chief Financial Officer

Sell

31,057

$1.26

$39.04K

O'Sullivan Anthony

27 Nov 2023

Chief Development Officer

Sell indirect

50,000

$1.38

$69.00K

Stone Gregory

20 Nov 2023

Chief Ocean Scientist

Sell

25,000

$1.06

$26.43K

Stone Gregory

28 Sep 2023

Chief Ocean Scientist

Sell

14,489

$1.00

$14.53K

Stone Gregory

27 Sep 2023

Chief Ocean Scientist

Sell

10,511

$1.00

$10.52K

O'Sullivan Anthony

26 Sep 2023

Chief Development Officer

Sell indirect

140,000

$1.02

$142.13K

O'Sullivan Anthony

30 Mar 2023

Chief Development Officer

Sell

60,660

$0.78

$47.53K

Stone Gregory

30 Mar 2023

Chief Ocean Scientist

Sell

52,031

$0.76

$39.50K

O'Sullivan Anthony

29 Mar 2023

Chief Development Officer

Sell

85,170

$0.72

$61.38K

Stone Gregory

29 Mar 2023

Chief Ocean Scientist

Sell

47,969

$0.72

$34.59K

Shesky Craig

28 Mar 2023

Chief Financial Officer

Sell

125,582

$0.71

$89.75K

O'Sullivan Anthony

28 Mar 2023

Chief Development Officer

Sell

97,393

$0.72

$70.01K

Shesky Craig

29 Nov 2022

Chief Financial Officer

Sell

36,735

$0.80

$29.46K

O'Sullivan Anthony

30 Sep 2022

Chief Development Officer

Sell

50,686

$1.04

$52.86K

O'Sullivan Anthony

19 Sep 2022

Chief Development Officer

Sell

50,686

$1.20

$60.89K

Show all 78 transactions →

By person

Individual transactions

What was left out