Form 8-K INTERNATIONAL BATTERY For: Jun 08

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

WASHINGTON, DC 20549

FORM 8-K

CURRENT REPORT

Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934

Date of Report (Date of earliest event reported): June 8, 2026

Check the appropriate box below if the Form 8K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:

☐ Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

☐ Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

☐ Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

☐ Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Securities registered pursuant to Section 12(b) of the Act: None

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter).

Emerging growth company ☒

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the ExchangexActx☒

Item 2.02 Results of Operations and Financial Condition.

International Battery Metals LTD (TSXV: IBAT) & (OTCQB: IBATF) today announced it will host a conference call on Thursday, June 18, 2026 at 11:00 a.m. Eastern Time to discuss its financial and operational results for the fourth quarter and full fiscal year 2026, ended March 31, 2026. A copy of the press release is furnished as Exhibit 99.1 to this Current Report and is incorporated herein by reference.

Item 7.01 Registration FD Disclosure.

The Company will host a conference call:

EasyConnect 'Dial-Me In': Participants, visit the address https://registrations.events/easyconnect/8716727/recAHzvY1JZfBaJq0/ and enter your details. The system will dial out to you and connect you into the conference. You do not need to pre-register for this service.

Management will conduct a live Q&A after its prepared remarks, but to help ensure investor questions are addressed, shareholders are encouraged to email questions to [email protected] by 5:00 p.m. Eastern Time on Monday, June 15, 2026.

Item 9.01 Financial Statements and Exhibits.

(d) Exhibits

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the Registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.