Growth Equity Opportunities 18 VGE, LLC - 23 Feb 2026 SCHEDULE 13D/A Report for Gossamer Bio, Inc. Common Stock, $0.0001 par value per share (GOSS)

Filing Manager
Growth Equity Opportunities 18 VGE, LLC
Reporting Manager
Growth Equity Opportunities 18 VGE, LLC
Security
Gossamer Bio, Inc. Common Stock, $0.0001 par value per share
Symbol
GOSS
Shares outstanding
239,125,529 shares
Disclosed Ownership
4,065,134 shares
Ownership
1.7%
Form type
SCHEDULE 13D/A
Filing time
24 Feb 2026, 19:21:17 UTC
Date of event
23 Feb 2026
SEC
View on sec.gov

Reporting Managers (12)

Name Ownership Shares Owned sole voting power shared voting power Signature Title CIK
Growth Equity Opportunities 18 VGE, LLC 1.7% 4,065,134 0 4,065,134 /s/ Zachary Bambach Zachary Bambach as attorney-in-fact for Anthony A. Florence Jr., Managing Partner and Co-Chief Executive Officer 0001917895
NEA 18 Venture Growth Equity, L.P. 1.7% 4,065,134 0 4,065,134 /s/ Zachary Bambach Zachary Bambach as attorney-in-fact for Anthony A. Florence Jr., Managing Partner and Co-Chief Executive Officer 0001880239
NEA Partners 18 VGE, L.P. 1.7% 4,065,134 0 4,065,134 /s/ Zachary Bambach Zachary Bambach as attorney-in-fact for Anthony A. Florence Jr., Managing Partner and Co-Chief Executive Officer 0001898446
NEA 18 VGE GP, LLC 1.7% 4,065,134 0 4,065,134 /s/ Zachary Bambach Zachary Bambach as attorney-in-fact for Anthony A. Florence Jr., Managing Partner and Co-Chief Executive Officer 0001898598
Ali Behbahani 1.7% 4,065,134 0 4,065,134 /s/ Zachary Bambach Zachary Bambach as attorney-in-fact for Ali Behbahani 0001613867
Carmen Chang 1.7% 4,065,134 0 4,065,134 /s/ Zachary Bambach Zachary Bambach as attorney-in-fact for Carmen Chang 0001746342
Anthony A. Florence, Jr. 1.7% 4,065,134 0 4,065,134 /s/ Zachary Bambach Zachary Bambach as attorney-in-fact for Anthony A. Florence, Jr. 0001559827
Mohamad H. Makhzoumi 1.7% 4,065,134 0 4,065,134 /s/ Zachary Bambach Zachary Bambach as attorney-in-fact for Mohamad H. Makhzoumi 0001630226
Edward T. Mathers 1.7% 4,065,134 0 4,065,134 /s/ Zachary Bambach Zachary Bambach as attorney-in-fact for Edward T. Mathers 0001328625
Scott D. Sandell 1.7% 4,065,134 0 4,065,134 /s/ Zachary Bambach Zachary Bambach as attorney-in-fact for Scott D. Sandell 0001237289
Paul Walker 1.7% 4,065,134 0 4,065,134 /s/ Zachary Bambach Zachary Bambach as attorney-in-fact for Paul Walker 0001553150
Rick Yang 1.7% 4,065,134 0 4,065,134 /s/ Zachary Bambach Zachary Bambach as attorney-in-fact for Rick Yang 0001851328