Form 4 Filing for Brian C. White at Allegro Microsystems, Inc.

Brian C. White, a director at Allegro Microsystems, Inc. (ALGM), acquired 594 shares of Common Stock on June 17, 2026. The acquisition was made through an award of Restricted Stock Units (RSUs), with each RSU representing a contingent right to receive one share of common stock. These RSUs are set to vest on the date of the next annual meeting following the grant date. The transaction was reported on Form 4, with the signature date of June 18, 2026. The acquisition was a direct ownership transaction with a reported price per share of $0.00. Following this transaction, Mr. White directly owns 594 shares of common stock.