STRO

Sutro Biopharma, Inc.

Insider Trades

Actor	Holding Value	Last Transaction	Amount	Transaction Price	Current Price
Chow Gregory K.CFO --4.7k shares Grant / ExerciseJun 2, 2026 Disclosure amount unavailable2.5k shares -- --
Chung JaneDirector, Officer: Chief Executive Officer --788 shares Grant / ExerciseMar 4, 2026 Disclosure amount unavailable788 shares -- --
Pauling DavidChief Admin. Ofcr. & GC --675 shares Grant / ExerciseMar 4, 2026 Disclosure amount unavailable675 shares -- --
Chung JaneDirector, Officer: Chief Executive Officer $454k21.3k shares Grant / ExerciseMar 4, 2026 $6.0K282 shares $21.31 --
Pauling DavidChief Admin. Ofcr. & GC $208k9.7k shares Grant / ExerciseMar 4, 2026 $5.9K277 shares $21.31 --
Chung JaneDirector, Officer: Chief Executive Officer $3.6M175k shares Grant / ExerciseMar 2, 2026 $3.6M175k shares $20.55 --