REPL · 10b5-1 plans disclosed

Replimune Group filed an amended 10-Q to add previously omitted Rule 10b5-1 trading plan disclosures for three top executives: Executive Chair Philip Astley-Sparke (488,119 shares), CEO Sushil Patel (99,665 shares), and CMO Konstantinos Xynos (160,372 shares). No financial statements were restated; the amendment only corrects Part II Item 5 of the original filing.

• Amendment adds Rule 10b5-1 trading arrangements for three executives inadvertently omitted from the original 10-Q filed Oct 28, 2026
• Philip Astley-Sparke (Executive Chair) adopted plan on 08/21/2026 covering 488,119 shares, expiring 03/15/2028
• Sushil Patel (CEO) adopted plan on 08/21/2026 covering 99,665 shares, expiring 08/20/2027
• Konstantinos Xynos (CMO) adopted plan on 08/20/2026 covering 160,372 shares, expiring 08/30/2027