Form 4 Filing for AGENUS INC - Stock Option Grant to Director Susan B. Hirsch

This filing reports a stock option grant to Susan B. Hirsch, a director at AGENUS INC. The option, awarded under the 2019 Equity Incentive Plan, is for 105,000 shares of Common Stock with an exercise price of $3.90 per share. The option vests on the one-year anniversary of the grant date, April 24, 2026, and has an expiration date of April 24, 2036. The transaction is reported on Form 4, with the grant date and transaction date both being April 24, 2026. Ms. Hirsch acquired these options directly, and following the transaction, she owns 105,000 shares underlying this option. The filing was signed on April 28, 2026.