Christian Waage bought GOSS

October 1, 2025 · Form 4 insider transaction

Christian Waage bought 125,000 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 1 day after the transaction.

Direction
Acquired (buy-side)
Shares
125,000
Price
$0.00
Total value
N/A
RoleDirector
SecurityCommon Stock
Transaction codeA: Grant or award
Transaction dateOctober 1, 2025
Filing dateOctober 2, 2025
Shares owned after710,934
OwnershipDirect
10b5-1 planNo
AmendedNo

Footnotes

Represents performance stock unit award, which will vest in full upon the earlier of (i) the approval of a new drug application for seralutinib or (ii) a change in control, in either case on or prior to the fourth anniversary of the grant date, and subject to the Reporting Person's continuous service to the Issuer.

View the original Form 4 on SEC EDGAR
Christian Waage bought GOSS: October 1, 2025 | Insider Trading Screener