• OSB Group granted Chief Executive Officer Enrique Alvarez Labiano recruitment awards over 915,082 ordinary shares of £0.01 each.
• Awards were granted on Sept. 17, 2026 at nil price, outside a trading venue.
• Share count was set using closing prices for OSB and his prior employer on Feb. 20, 2026.
• Vesting mirrors forfeited awards, scheduled in tranches from September 2026 through March 2030.

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. OSB Group plc published the original content used to generate this news brief via GlobeNewswire (Ref. ID: 202609171030OMX_____CNEWS_EN_GNW1001263300_en) on September 17, 2026, and is solely responsible for the information contained therein.