Anthony O'Sullivan Tmc The Metals CO Inc. (TMC) insider trading activity

TMC Quotes by TradingView

Anthony O'Sullivan is Chief Development Officer of TMC the metals Co Inc.. Currently has a direct ownership of 2.03 Million shares of TMC, which is worth approximately $10.1 Million. The most recent transaction as insider was on Dec 02, 2025, when has been sold 50,000 shares (Common Shares) at a price of $6.77 per share, resulting in proceeds of $338,500. This information was disclosed in a Form 4 filing with the Securities and Exchange Commission (SEC).

Shares Held (Direct Ownership) 2.03M
4.7% 3M change
171.24% 12M change
Total Value Held $10.1 Million

Anthony O'Sullivan Transaction History

Date Transaction Value Shares Traded Shares Held Form
Dec 02 2025
SELL
Open market or private sale
$338,500 $6.77 p/Share
50,000 Reduced 2.41%
2,025,667 Common Shares
Nov 28 2025
SELL
Open market or private sale
$325,500 $6.51 p/Share
50,000 Reduced 2.35%
2,075,667 Common Shares
Sep 23 2025
BUY
Grant, award, or other acquisition
-
1,000,000 Added 31.99%
2,125,667 Common Shares
Aug 26 2025
SELL
Open market or private sale
$1,312,500 $5.25 p/Share
250,000 Reduced 18.17%
1,125,667 Common Shares
Aug 26 2025
BUY
Exercise of conversion of derivative security
$162,500 $0.65 p/Share
250,000 Added 15.38%
1,375,667 Common Shares
May 21 2025
SELL
Open market or private sale
$737,783 $4.49 p/Share
164,317 Reduced 12.74%
1,125,667 Common Shares
Mar 20 2025
BUY
Grant, award, or other acquisition
-
543,155 Added 29.63%
1,289,984 Common Shares
May 31 2024
SELL
Open market or private sale
$74,000 $1.48 p/Share
50,000 Reduced 6.27%
746,829 Common Shares
May 30 2024
SELL
Open market or private sale
$37,250 $1.49 p/Share
25,000 Reduced 3.04%
796,829 Common Shares
May 29 2024
SELL
Open market or private sale
$38,500 $1.54 p/Share
25,000 Reduced 2.95%
821,829 Common Shares
May 23 2024
SELL
Open market or private sale
$37,000 $1.48 p/Share
25,000 Reduced 2.87%
846,829 Common Shares
May 22 2024
SELL
Open market or private sale
$35,000 $1.4 p/Share
25,000 Reduced 2.79%
871,829 Common Shares
May 21 2024
SELL
Open market or private sale
$69,500 $1.39 p/Share
50,000 Reduced 5.28%
896,829 Common Shares
Mar 28 2024
SELL
Open market or private sale
$66,500 $1.33 p/Share
50,000 Reduced 5.02%
946,829 Common Shares
Mar 20 2024
BUY
Grant, award, or other acquisition
-
484,052 Added 32.69%
996,829 Common Shares
Mar 30 2023
SELL
Open market or private sale
$47,314 $0.78 p/Share
60,660 Reduced 10.58%
512,777 Common Shares
Mar 29 2023
SELL
Open market or private sale
$61,322 $0.72 p/Share
85,170 Reduced 12.93%
573,437 Common Shares
Mar 28 2023
SELL
Open market or private sale
$70,122 $0.72 p/Share
97,393 Reduced 12.88%
658,607 Common Shares
Mar 20 2023
BUY
Grant, award, or other acquisition
-
443,500 Added 36.97%
756,000 Common Shares
Sep 30 2022
SELL
Open market or private sale
$52,713 $1.04 p/Share
50,686 Reduced 13.96%
312,500 Common Shares
Sep 19 2022
SELL
Open market or private sale
$60,823 $1.2 p/Share
50,686 Reduced 12.25%
363,186 Common Shares
Feb 09 2022
BUY
Grant, award, or other acquisition
-
101,372 Added 19.67%
413,872 Common Shares
Nov 22 2021
BUY
Grant, award, or other acquisition
-
312,500 Added 50.0%
312,500 Common Shares
AO

Anthony O'Sullivan

Chief Development Officer
Vancouver, A1

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