Anthony O'Sullivan - 20 Mar 2025 Form 4 Insider Report for TMC the metals Co Inc. (TMC)

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	TMC	Common Shares	Award	$0	+141,369	+18.93%	$0	888,198	20 Mar 2025	Direct	F1
transaction	TMC	Common Shares	Award	$0	+401,786	+45.24%	$0	1,289,984	20 Mar 2025	Direct	F2
holding	TMC	Common Shares						385,110	20 Mar 2025	JOZEM Pty Ltd., Trustee of the O'Sullivan Family Trust No. 1	F3

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Id	Content
F1	Consists of restricted stock units ("RSUs"). Each RSU represents the right to receive one common share ("Share") upon vesting. The RSUs were granted as part of the Issuer's short-term incentive plan and vested upon issuance.
F2	Consists of RSUs. Each RSU represents the right to receive one Share upon vesting. The RSUs were granted on March 20, 2025 (the "Grant Date") as part of the Issuer's long-term incentive plan and vest, subject to continued service through the respective vesting date, over a three year period as follows: 1/3 on the first anniversary of the Grant Date, 1/3 on the second anniversary of the Grant Date and 1/3 on the third anniversary of the Grant Date.
F3	The Reporting Person is the sole director of JOZEM Pty Ltd., which is the trustee of The O'Sullivan Family Trust No. 1.