Castellum concludes SEK 3.0B buybacks; holds 9.9% stake
Castellum repurchased 22,596,587 shares for SEK 3.0B under two programmes, including 1,799,414 shares during 10–16 Sep 2026. The company now holds 47,040,587 shares (9.9%) and intends to call an EGM to cancel repurchased shares.