Castellum Cancels 46,541,184 Shares

• Castellum announced on October 30, 2026, the cancellation of 46,541,184 treasury shares.
• The cancellation reduced total shares and voting rights to 430,985,171 from 477,526,355.
• Shareholders authorized the cancellation on October 14, 2026; the shares had been repurchased under a previous share buyback program.
• Remaining treasury shares totaled 2,143,574 at the time of the announcement.

Disclaimer: This news brief was created by Public Technologies (PUBT) using generative artificial intelligence. While PUBT strives to provide accurate and timely information, this AI-generated content is for informational purposes only and should not be interpreted as financial, investment, or legal advice. Castellum AB published the original content used to generate this news brief on October 30, 2026, and is solely responsible for the information contained therein.