Jane Chung - Oct 15, 2025 Form 4 Insider Report for SUTRO BIOPHARMA, INC. (STRO)

Role
Chief Executive Officer, Director
Signature
/s/ David Pauling as attorney-in-fact for Jane Chung
Stock symbol
STRO
Transactions as of
Oct 15, 2025
Transactions value $
$10,011
Form type
4
Date filed
10/16/2025, 08:17 AM
Previous filing
Aug 26, 2025
SEC
View on sec.gov

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Chung Jane Chief Executive Officer, Director C/O SUTRO BIOPHARMA, INC., 111 OYSTER POINT BLVD., SOUTH SAN FRANCISCO /s/ David Pauling as attorney-in-fact for Jane Chung 2025-10-16 0001872398

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction STRO Common Stock Purchase $10K +12.5K +11.33% $0.80 123K Oct 15, 2025 Direct
* An asterisk sign (*) next to the price indicates that the price is likely invalid.