Stonepine Capital Management, LLC - 02 Sep 2025 SCHEDULE 13G Report for Kezar Life Sciences, Inc. Common Stock (KZR)

Filing Manager
Stonepine Capital Management, LLC
Reporting Manager
Stonepine Capital Management, LLC
Security
Kezar Life Sciences, Inc. Common Stock
Symbol
KZR
Shares outstanding
7,254,615 shares
Disclosed Ownership
377,240 shares
Ownership
5.2%
Form type
SCHEDULE 13G
Filing time
08 Sep 2025, 17:44:54 UTC
Date of event
02 Sep 2025
Next filing
13 Feb 2026
SEC
View on sec.gov

Reporting Managers (4)

Name Ownership Shares Owned sole voting power shared voting power Signature Title CIK
Stonepine Capital Management, LLC 5.2% 377,240 0 377,240 /s/ Jon M. Plexico Managing Member
Stonepine Capital, L.P. 5.2% 377,240 0 377,240 /s/ Jon M. Plexico Managing Member of the General Partner, Stonepine GP, LLC
Stonepine GP, LLC 5.2% 377,240 0 377,240 /s/ Jon M. Plexico Managing Member
Jon M. Plexico 5.2% 377,240 0 377,240 /s/ Jon M. Plexico Reporting person