SEC Filing Summary

GREGORY L. SUMME, a director at GRAIL, Inc., acquired 427 units of the company's common stock on July 15, 2026. These units were granted under the company's deferred stock program and 2024 Equity Incentive Plan, in lieu of cash fees for his services as a director. The value of these units was based on the closing stock price of $74.36 per share on the grant date. The awards vested immediately upon grant. Following this transaction, Mr. Summe holds 45,672 shares. The filing was made on July 16, 2026.