Electra Battery Materials Corporation - Confirmation of Notice of Record and Meeting Dates

Electra Battery Materials Corporation has filed a report (Form 6-K) for April 2026, including an exhibit confirming the notice of record and meeting dates for its Annual and Special Meeting of Security Holders. The meeting is scheduled for June 23, 2026. The record date for both notice and voting is April 30, 2026. Common shares entitle holders to receive notice and vote at the meeting. The company will utilize Notice-and-Access for both registered and beneficial holders. Proxy-related materials will not be sent directly to Non-Objecting Beneficial Owners, and the issuer will not pay for delivery to Objecting Beneficial Owners.