Reporting Manager
Stonepine Capital Management, LLC
Symbol
QNRX
Shares outstanding
30,859,434 shares
Disclosed Ownership
3,271,100 shares
Ownership
11%
Form type
SCHEDULE 13G/A
Filing time
02 Feb 2026, 20:01:42 UTC
Date of event
29 Jan 2026
Previous filing
16 Dec 2025

Reporting Managers (4)

Name Ownership Shares Owned sole voting power shared voting power Signature Title CIK
Stonepine Capital Management, LLC 11% 3,271,100 0 3,271,100 /s/ Jon M. Plexico Managing Member
Stonepine Capital, L.P. 11% 3,271,100 0 3,271,100 /s/ Jon M. Plexico Managing Member of the General Partner, Stonepine GP, LLC
Stonepine GP, LLC 11% 3,271,100 0 3,271,100 /s/ Jon M. Plexico Managing Member
Jon M. Plexico 11% 3,271,100 0 3,271,100 /s/ Jon M. Plexico Reporting person