OPT share count rises 3.77% to 7,917,500 after greenshoe exercise

• OPT share capital rose to EUR 862,162.55, split into 7,917,500 ordinary shares with no par value.
• Increase from EUR 830,855.73 and 7,630,000 shares, a change of EUR 31,306.82 and 287,500 shares.
• Change followed full exercise of the greenshoe option by Integrae SIM, granted by Sovereign.
• Largest disclosed voting-rights positions: Market 2,857,500 shares (36.09%); other lock-up shareholders 2,332,160 (29.46%); Sovereign 915,710 (11.57%).

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. OPT S.p.A. published the original content used to generate this news brief via SDIR, the Italian regulatory disclosure system (Ref. ID: 20355_170760_2026_oneinfo.pdf), on August 05, 2026, and is solely responsible for the information contained therein.