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Home/Companies/Sutro Biopharma, Inc.

Sutro Biopharma, Inc.

65 insider trades tracked

STRO
Insider trades
65
Bought (open market)
$90K
Sold (open market)
$0
Unique insiders
14

12-month activity

Monthly insider buy vs sell totals for Sutro Biopharma, Inc..

BuysSellsFilings with no price (gifts, grants)
Show data table
MonthBuysSellsFilings
October 2025$90K$05
November 2025$0$00
December 2025$0$013
January 2026$0$00
February 2026$0$00
March 2026$0$026
April 2026$0$00
May 2026$0$00
June 2026$0$09
July 2026$0$00
August 2026$0$00
September 2026$0$00

Recent insider trades

Most recent Form 4 filings for Sutro Biopharma, Inc..

  • Hunter Heidigranted10,000 shares ofSTROat $0Jun 5 · filed Jun 9Details
  • Dybbs Michaelgranted10,000 shares ofSTROat $0Jun 5 · filed Jun 9Details
  • Wigginton Jon Marcgranted10,000 shares ofSTROat $0Jun 5 · filed Jun 9Details

Insiders at this company

Executives and directors who have filed Form 4s.

  • Chung Jane14 trades
  • Gerber Hans-Peter12 trades
  • Pauling David11 trades
  • Chow Gregory K.5 trades
  • Srinivasan Venkatesh4 trades
  • MATSUI CONNIE3 trades
  • Leyman Barbara2 trades
  • PANEK JAMES P2 trades

Explore insider screeners

Latest CEO & CFO PurchasesLatest CEO & CFO SalesDirector PurchasesOfficer PurchasesTop Purchases This WeekTop Sales This WeekTop Officer Buys (Month)10% Owner Filings10b5-1 Planned TradesDiscretionary TradesBuy/Sell RatiosPolitician-Insider Overlap
  • Jagpal Sukhigranted10,000 shares ofSTROat $0Jun 5 · filed Jun 9Details
  • Lobacki Joseph Mgranted10,000 shares ofSTROat $0Jun 5 · filed Jun 9Details
  • Petree Daniel Hgranted10,000 shares ofSTROat $0Jun 5 · filed Jun 9Details
  • MATSUI CONNIEgranted10,000 shares ofSTROat $0Jun 5 · filed Jun 9Details
  • PANEK JAMES Pgranted10,000 shares ofSTROat $0Jun 5 · filed Jun 9Details
  • Chow Gregory K.exercised2,500 shares ofSTROat $0Jun 2Details
  • Pauling Davidtax-withheld277 shares ofSTROat $21.31$6KMar 4 · filed Mar 6Details
  • Pauling Davidexercised675 shares ofSTROat $0Mar 4 · filed Mar 6Details
  • Chung Janetax-withheld282 shares ofSTROat $21.31$6KMar 4 · filed Mar 6Details
  • Chung Janeexercised788 shares ofSTROat $0Mar 4 · filed Mar 6Details
  • Pauling Davidgranted33,600 shares ofSTROat $0Mar 2 · filed Mar 3Details
  • Pauling Davidgranted4,200 shares ofSTROat $0Mar 2 · filed Mar 3Details
  • Pauling Davidtax-withheld970 shares ofSTROat $20.55$20KMar 2 · filed Mar 3Details
  • Pauling Davidexercised2,356 shares ofSTROat $0Mar 2 · filed Mar 3Details
  • Gerber Hans-Petergranted40,000 shares ofSTROat $0Mar 2 · filed Mar 3Details
  • Gerber Hans-Petergranted5,000 shares ofSTROat $0Mar 2 · filed Mar 3Details
  • Gerber Hans-Petertax-withheld1,170 shares ofSTROat $20.55$24KMar 2 · filed Mar 3Details
  • Gerber Hans-Peterexercised2,843 shares ofSTROat $0Mar 2 · filed Mar 3Details
  • Chung Janegranted175,000 shares ofSTROat $0Mar 2 · filed Mar 3Details
  • Chung Janegranted40,000 shares ofSTROat $0Mar 2 · filed Mar 3Details
  • Chung Janetax-withheld2,779 shares ofSTROat $20.55$57KMar 2 · filed Mar 3Details
  • Chung Janeexercised7,750 shares ofSTROat $0Mar 2 · filed Mar 3Details
  • Chow Gregory K.granted5,000 shares ofSTROat $0Mar 2 · filed Mar 3Details
  • Chow Gregory K.granted40,000 shares ofSTROat $0Mar 2 · filed Mar 3Details
  • Pauling Davidtax-withheld551 shares ofSTROat $20.47$11KMar 1 · filed Mar 3Details
  • Pauling Davidexercised842 shares ofSTROat $0Mar 1 · filed Mar 3Details
  • Pauling Davidexercised500 shares ofSTROat $0Mar 1 · filed Mar 3Details
  • View all trades for STRO →
    Petree Daniel H
    2 trades
  • Lobacki Joseph M2 trades
  • Jagpal Sukhi2 trades
  • Wigginton Jon Marc2 trades
  • Dybbs Michael2 trades
  • Hunter Heidi2 trades