GOSS · Forms 3, 4, 5

Insider trades at Gossamer Bio, Inc.

No open-market insider buys or sells at Gossamer Bio, Inc. in the last 90 days; 13 filings reported awards, option exercises, tax withholding or new insiders.

Every Form 3, 4 and 5 filed for Gossamer Bio, Inc. (GOSS) with the SEC, newest first: who traded, their role, buy or sell, shares, price and value.

Insider trades in the last 90 days

DateInsiderRoleTransactionSharesPriceValueFiling
Sandra MilliganDirectorOptions or other derivativesForm 4
Thomas O DanielDirectorOptions or other derivativesForm 4
Gregory Austin CiongoliDirectorOptions or other derivativesForm 4
Skye DrynanDirectorOptions or other derivativesForm 4
John D QuiselDirectorOptions or other derivativesForm 4
Russell J. CoxDirectorOptions or other derivativesForm 4
Steven D NathanDirectorOptions or other derivativesForm 4
Gregory Austin CiongoliDirectorBecame an insider (Form 3)Form 3
Waage ChristianEVP, Tech Ops and AdminOptions or other derivativesForm 4
Caryn PetersonChief Development OfficerOptions or other derivativesForm 4
Robert Paul Smith JRChief Commercial OfficerOptions or other derivativesForm 4
Bryan GiraudoCOO/CFOOptions or other derivativesForm 4
Faheem HasnainPresident & CEOOptions or other derivativesForm 4

Buy and Sell are open-market purchases and sales (transaction codes P and S), the trades investors watch. Awards, option exercises, tax withholding and gifts are reported too but are not market trades.