Samsara BioCapital, L.P. - 09 Jan 2026 SCHEDULE 13D/A Report for ALUMIS INC. Common Stock, $0.0001 par value per share (ALMS)

Filing Manager
Samsara BioCapital, L.P.
Reporting Manager
Srinivas Akkaraju
Security
ALUMIS INC. Common Stock, $0.0001 par value per share
Symbol
ALMS
Shares outstanding
117,504,056 shares
Disclosed Ownership
6,345,219 shares
Ownership
5.4%
Form type
SCHEDULE 13D/A
Filing time
13 Jan 2026, 18:18:24 UTC
Date of event
09 Jan 2026
Previous filing
24 Nov 2025
SEC
View on sec.gov

Reporting Managers (5)

Name Ownership Shares Owned sole voting power shared voting power Signature Title CIK
Samsara BioCapital, L.P. 3.8% 4,491,731 0 4,491,731 /s/ Srinivas Akkaraju By Samsara BioCapital GP, LLC, its General Partner, By Srinivas Akkaraju, Managing Member 0001699737
Samsara BioCapital GP, LLC 3.8% 4,491,731 0 4,491,731 /s/ Srinivas Akkaraju By Srinivas Akkaraju, Managing Member 0001888829
Samsara Opportunity Fund, L.P. 1.6% 1,853,488 0 1,853,488 /s/ Srinivas Akkaraju By Samsara Opportunity Fund GP, LLC, its General Partner, By Srinivas Akkaraju, Managing Member 0002086193
Samsara Opportunity Fund GP, LLC 1.6% 1,853,488 0 1,853,488 /s/ Srinivas Akkaraju By Srinivas Akkaraju, Managing Member 0002086456
Srinivas Akkaraju 5.4% 6,345,219 0 6,345,219 /s/ Srinivas Akkaraju Srinivas Akkaraju 0001253170