Form 4 Filing by Timothy Wright

Timothy Wright, a director at AGENUS INC, acquired 1178.764 Deferred Stock Units on October 1, 2026, under the company's Directors' Deferred Compensation Plan. These units convert to common stock on a 1:1 basis. The acquisition price was $6.893 per unit, based on the average closing price of the company's common stock in the preceding quarter. Following this transaction, Mr. Wright holds 29807.791 Deferred Stock Units. This filing is an update to ownership information.