Joseph A. Mills - 04 Feb 2026 Form 4 Insider Report for INTERNATIONAL BATTERY METALS LTD. (IBATF)

Role: Chief Executive Officer, Director
Signature: /s/ Norma Garcia, Attorney-in-Fact
Issuer symbol: IBATF
Transactions as of: 04 Feb 2026
Net transactions value: $0
Form type: 4
Filing time: 04 Feb 2026, 16:42:03 UTC
Previous filing: 04 Feb 2026
SEC: View on sec.gov

Reporting Owners (1)

Name	Relationship	Address	Signature	Signature date	CIK
MILLS JOSEPH A	Chief Executive Officer, Director	12 GREENWAY PLAZA, SUITE 1100, HOUSTON	/s/ Norma Garcia, Attorney-in-Fact	04 Feb 2026	0001398355

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Underlying Class	Amount	Exercise Price	Ownership	Footnotes
transaction	IBATF	Restricted Share Units	Award	$0	+2,087,683		$0.000000	2,087,683	04 Feb 2026	Common Stock, no par value	2,087,683		Direct	F1, F3
transaction	IBATF	Performance Based Restricted Share Units	Award	$0	+500,000		$0.000000	500,000	04 Feb 2026	Common Stock, no par value	500,000		Direct	F4, F6
transaction	IBATF	Performance Based Restricted Share Units	Award	$0	+4,304,525		$0.000000	4,304,525	04 Feb 2026	Common Stock, no par value	4,304,525		Direct	F4, F7
transaction	IBATF	Performance Based Restricted Share Units	Award	$0	+2,152,262		$0.000000	2,152,262	04 Feb 2026	Common Stock, no par value	2,152,262		Direct	F4, F8
holding	IBATF	Restricted Share Units						1,000,000	04 Feb 2026	Common Shares, no par value	1,000,000		Direct	F1, F2
holding	IBATF	Performance Based Restricted Share Units						2,000,000	04 Feb 2026	Common Shares, no par value	2,000,000		Direct	F4, F5

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

Explanation of Responses:

Id	Content
F1	The Restricted Share Units ("RSUs") each represent a contingent right to receive one common share of International Battery Metals Ltd. (the "Issuer").
F2	Represents Restricted Share Units ("RSUs") granted on April 7, 2025 under International Battery Metals Ltd.'s (the "Issuer") Amended and Restated Restricted Share Unit Plan (as amended, the "Plan") and vests in full on April 7, 2026.
F3	Represents Restricted Share Units ("RSUs") granted on February 4, 2026, which will vest in full on February 4, 2027.
F4	The Performance Based Restricted Share Unit ("PBRSU") each represent a contingent right to receive one common share of International Battery Metals Ltd. (the "Issuer").
F5	Represents Performance Based Restricted Share Units ("PBRSUs") granted on April 7, 2025, under the Plan, which shall vest upon completion of and deployment of two additional Direct Lithium Extraction Plants, subject to the terms of the associated Restricted Share Unit Agreement.
F6	Represents Performance Based Restricted Share Units granted on February 4, 2026, which will vest in full 60 days following the Issuer's successful listing on a major stock exchange.
F7	Represents Performance Based Restricted Share Units granted on February 4, 2026, of which, 50% shall vest upon the Issuer achieving an annualized EBITDA of $25 million and the remaining 50% shall vest upon the Issuer achieving an annualized EBITDA of $50 million.
F8	Represents Performance Based Restricted Share Units granted on February 4, 2026, of which, 50% shall vest upon the Issuer achieving a $750 million market capitalization over a 60 day volume weighted average trading price and the remaining 50% shall vest upon the Issuer achieving $1.5 billion market capitalization over a 60 day volume weighted average trading price.