Form 4 Filing for Justin D. Gover

This filing details a Form 4 filing by Justin D. Gover, a director at COMPASS Pathways plc. On May 27, 2026, Gover acquired 21,110 "Share Option (Right to Buy)" securities with a transaction code "A", indicating an acquisition. The options have an exercise price of $11.85 and are exercisable upon the earlier of the first anniversary of the grant date or the 2027 Annual General Meeting. These options vest in full on that date. The underlying securities are Ordinary Shares, with each Ordinary Share potentially represented by an American Depositary Share. The transaction was signed on May 29, 2026, under power of attorney for Justin Gover. Post-transaction, Gover owns 21,110 shares underlying the options.