Webster Roald Graham — insider trades
Stock trades Webster Roald Graham reported on SEC Form 4 at ALGM ALLEGRO MICROSYSTEMS, INC..
- May 21, 2026: sold 5,217 shares of ALGM ALLEGRO MICROSYSTEMS, INC. ($234K)
- Aug 22, 2025: sold 8,266 shares of ALGM ALLEGRO MICROSYSTEMS, INC. ($271K)