Michael A. Rutledge - 02 Jun 2026 Form 4 Insider Report for INTERNATIONAL BATTERY METALS LTD. (IBATF)

Reporting relationship: Chief Financial Officer
Issuer ticker: IBATF
Reported as of: 02 Jun 2026
Net transaction value: $0
SEC form: 4
Accepted by SEC: 04 Jun 2026, 17:00:02 UTC
Prior SEC filing: 04 Feb 2026
Source filing: View source filing
Reporting owner signature: /s/ Norma Garcia, Attorney-in-Fact for Michael A. Rutledge

Key filing fact

Michael A. Rutledge filed Form 4 for INTERNATIONAL BATTERY METALS LTD. (IBATF) on 04 Jun 2026.

Key facts

This page summarizes Michael A. Rutledge's Form 4 filing for INTERNATIONAL BATTERY METALS LTD. (IBATF).
3 reported transactions and 5 derivative rows are listed below.
Accepted by SEC: 04 Jun 2026, 17:00.

Change

Previous filing in this sequence was filed on 04 Feb 2026.
Current net transaction value: $0.

Research use

This tells you what this filing adds before you inspect full transaction and derivative tables.
You can trace every row back to the original SEC filing document.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reporting Owners (1)

CIK 0001335852 Primary reporting owner

RUTLEDGE MICHAEL A

Relationship: Chief Financial Officer
Address: 12 GREENWAY PLAZA, SUITE 1100, HOUSTON
Signature: /s/ Norma Garcia, Attorney-in-Fact for Michael A. Rutledge
Signature date: 04 Jun 2026

Reported non-derivative transactions

Shares, units, or other non-derivative securities reported in this filing.

IBATF transaction

Common Shares, no par value

Options Exercise

Transaction value
Shares: +450,000
Change %
Price: $0.000000^*
Shares after: 450,000
Date: 02 Jun 2026
Ownership: Direct
Footnotes: F1

IBATF transaction

Common Shares, no par value

Sale

Transaction value
Shares: -197,292
Change %: -44%
Price: $0.0940^*
Shares after: 252,708
Date: 02 Jun 2026
Ownership: Direct
Footnotes: F2

Reported derivative securities

Options, warrants, convertible securities, or similar derivative positions disclosed in the filing.

IBATF transaction Derivative

Restricted Share Units

Options Exercise

Transaction value
Shares: -450,000
Change %: -100%
Price: $0.000000^*
Shares after: 0
Date: 02 Jun 2026
Ownership: Direct
Underlying class: Common Stock, no par value
Underlying amount: 450,000
Exercise price
Footnotes: F1, F3

IBATF holding Derivative

Performance Based Restricted Share Units

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 900,000
Date: 02 Jun 2026
Ownership: Direct
Underlying class: Common Shares, no par value
Underlying amount: 900,000
Exercise price
Footnotes: F4, F5

IBATF holding Derivative

Performance Based Restricted Shares Units

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 300,000
Date: 02 Jun 2026
Ownership: Direct
Underlying class: Common Shares, no par value
Underlying amount: 300,000
Exercise price
Footnotes: F4, F6

IBATF holding Derivative

Performance Based Restricted Share Units

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 1,937,036
Date: 02 Jun 2026
Ownership: Direct
Underlying class: Common Shares, no par value
Underlying amount: 1,937,036
Exercise price
Footnotes: F4, F7

IBATF holding Derivative

Performance Based Restricted Share Units

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 1,076,131
Date: 02 Jun 2026
Ownership: Direct
Underlying class: Common Shares, no par value
Underlying amount: 1,076,131
Exercise price
Footnotes: F6, F8

^* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Rule 10b5-1 trading plan

These transactions were reported as open-market trades under a Rule 10b5-1 plan. The plan lets an insider set trading instructions in advance, which can reduce the risk of trading while in possession of material nonpublic information.

Original filing language: transaction made pursuant to a contract, instruction, or written plan intended to satisfy Rule 10b5-1(c).

Explanation of responses 8 footnotes

Footnote F1

The Restricted Share Units ("RSUs") each represent a contingent right to receive one common share of International Battery Metals Ltd. (the "Issuer").

Footnote F2

Represents the number of shares withheld by the Issuer to satisfy the tax withholding obligations incurred by the reporting person as a result of the shares received on June 2, 2026.

Footnote F3

Represents Restricted Share Units ("RSUs") granted on June 2, 2025, under International Battery Metals Ltd.'s (the "Issuer") Amended and Restated Restricted Share Unit Plan (as amended, the "Plan"), which vests in full on June 2, 2026. Each RSU represents a contingent right to receive one Common Share.

Footnote 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").

Footnote F5

Represents Performance Based Restricted Share Units ("PBRSUs") granted on June 2, 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.

Footnote 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.

Footnote 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.

Footnote 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.