Insider Transactions Reported by 16 Insiders of Gossamer Bio, Inc.

Symbol
GOSS on Nasdaq
Location
San Diego, CA

Insiders trading volume in the past year

Gossamer Bio, Inc. executives and other stock owners filed with the SEC include:

Name Relationship Holdings Value Past Year Net Change Change % Report Date
Faheem Hasnain President & CEO, Director $22,610,034 02 Jan 2026
Waage Christian EVP, Tech Ops and Admin $3,193,472 02 Jan 2026
Bryan Giraudo Coo/Cfo $3,148,483 02 Jan 2026
Richard Aranda Chief Medical Officer $1,685,634 02 Jan 2026
Robert Paul Smith JR Chief Commercial Officer $1,034,950 02 Jan 2026
Caryn Peterson EVP, Regulatory Affairs $938,785 02 Jan 2026
Sandra Milligan Director $111,456 +$50,016 +81% 19 Aug 2025
Laura Carter Chief Scientific Officer $60,088 20 Mar 2023
John D. Quisel Director 25 Jun 2025
RENEE D. GALA Director 08 Jun 2023
Kristina Burow Director 08 Jun 2023
Joshua H. Bilenker Director 09 Jun 2022
Russell J. Cox Director 25 Jun 2025
Thomas O. Daniel Director 25 Jun 2025
Skye Drynan Director 25 Jun 2025
Steven D. Nathan Director 25 Jun 2025

Recent Insider Transactions by Companies or Individuals for Gossamer Bio, 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.