Insider Transactions Reported by 25 Insiders of SUTRO BIOPHARMA, INC.

Symbol
STRO on Nasdaq
Location
South San Francisco, CA

Insiders trading volume in the past year

SUTRO BIOPHARMA, INC. executives and other stock owners filed with the SEC include:

Name Relationship Holdings Value Past Year Net Change Change % Report Date
WILLIAM J. NEWELL CEO, Director $1,399,621 05 Mar 2025
Jane Chung Chief Executive Officer, Director $545,457 +$10,011 +1.9% 12 Dec 2025
Trevor Hallam Pres. Rsrch & Cf. Sctific Ofcr $507,563 14 Apr 2023
ARTURO MOLINA Chief Medical Officer $354,016 04 Mar 2022
Shabbir Anik Chief Technical Ops. Officer $274,452 03 Mar 2023
Venkatesh Srinivasan Chief Tech Op Officer $214,524 01 May 2025
Hans-Peter Gerber Chief Scientific Officer $212,194 +$13,607 +6.9% 23 Dec 2025
Anne Borgman Chief Medical Officer $195,061 01 May 2025
David Pauling Chief Admin. Ofcr. & GC $185,512 +$9,993 +5.7% 23 Dec 2025
EDWARD C. ALBINI Cfo And Secretary $141,508 15 May 2025
LINDA A. FITZPATRICK Chief People & Comm. Officer $134,667 01 May 2025
Barbara Leyman Chief Business Officer $127,443 08 Jul 2025
Nicki Vasquez Chief Port. Strat & Alnce Ofcr $71,252 29 Jan 2024
CONNIE MATSUI Director $39,950 +$39,950 23 Dec 2025
Gregory K. Chow Cfo $15,997 +$15,998 23 Dec 2025
John G. Freund Director 06 Jun 2024
Shalini Sharp Director 06 Jun 2022
Brunilda Shtylla Chief Business Officer 28 Aug 2023
Daniel H. Petree Director 23 Dec 2025
Heidi Hunter Director 23 Dec 2025
Jon Marc Wigginton Director 23 Dec 2025
Michael Dybbs Director 23 Dec 2025
JAMES P. PANEK Director 23 Dec 2025
Sukhi Jagpal Director 23 Dec 2025
Joseph M. Lobacki Director 23 Dec 2025

Recent Insider Transactions by Companies or Individuals for SUTRO BIOPHARMA, INC.

Insider Symbol Class Transaction % Value $ * Price $ Shares Shares Owned Date Ownership
* An asterisk sign (*) next to the price indicates that the price is likely invalid.