Caryn Peterson - Mar 20, 2023 Form 4 Insider Report for Gossamer Bio, Inc. (GOSS)

Role
EVP, Regulatory Affairs
Signature
/s/ Jeff Boerneke, Attorney-in-Fact
Stock symbol
GOSS
Transactions as of
Mar 20, 2023
Transactions value $
$0
Form type
4
Date filed
3/22/2023, 05:21 PM
Previous filing
Mar 20, 2023
Next filing
May 9, 2023

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Underlying Class Amount Exercise Price Ownership Footnotes
transaction GOSS Stock Option (Right to Buy) Award $0 +158K $0.00 158K Mar 20, 2023 Common Stock 158K $1.21 Direct F1
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 25% of the total number of shares subject to the option will vest on March 20, 2024 and 1/48th 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 Issuer on each such vesting date.