Ciongoli Gregory Austin bought GOSS
September 23, 2026 · Form 4 insider transaction
Ciongoli Gregory Austin bought 30,000 shares of Gossamer Bio, Inc. at $0.00 per share, a transaction worth N/A. The trade was recorded as grant or award and disclosed on an SEC Form 4, filed 2 days after the transaction.
Direction
Acquired (buy-side)
Shares
30,000
Price
$0.00
Total value
N/A
InsiderCiongoli Gregory Austin
RoleDirector, 10% owner
CompanyGossamer Bio, Inc. (GOSS)
SecurityStock Option (Right to Buy)
Transaction codeA: Grant or award
Transaction dateSeptember 23, 2026
Filing dateSeptember 25, 2026
Shares owned after30,000
OwnershipDirect
10b5-1 planNo
AmendedNo
Footnotes
1/36th of the total number of shares subject to the option vest on the last day of each one-month period thereafter, subject to the Reporting Person's continuous service to the Corporation on each such vesting date.