CASTRIES, France–(BUSINESS WIRE)–Regulatory News: SEMCO Technologies (ISIN: FR0014010H01; Ticker: ALSEM), a company specializing in the design and manufacture of strategic components for the production of semiconductors, today announces the launch of a share buyback programme. Pursuant to the authorisation granted by the General Meeting of Shareholders held on 29 June 2026, SEMCO Technologies has decided to implement a share buyback programme. The repurchased shares are intended to be cancell