Insider · CIK 0002015114

Nathan Steven D

Reports to the SEC for 1 company · SAN DIEGO, CA

Transactions

Companies

Filings

CIK

0002015114

Forms 4 and 5

Insider transactions

4 trades

Date	Company	Role	Code	Shares	Price	Value	Shares after
2026-09-23	GOSSGossamer Bio, Inc. · Stock Option (Right to Buy)A Award	Director	AAward	+10K sh	—	—	10,000
2026-06-04	GOSSGossamer Bio, Inc. · Stock Option (Right to Buy)A Award	Director	AAward	+115K sh	—	—	115,000
2025-06-25	GOSSGossamer Bio, Inc. · Stock Option (Right to Buy)A Award	Director	AAward	+115K sh	—	—	115,000
2024-03-11	GOSSGossamer Bio, Inc. · Stock Option (Right to Buy)A Award	Director	AAward	+230K sh	—	—	230,000

3115 MERRYFIELD ROW, SUITE 120

SAN DIEGO, CA, 92121