Reporting Manager
ADAR1 Capital Management, LLC
Symbol
SPRB
Shares outstanding
1,074,074 shares
Disclosed Ownership
58,000 shares
Ownership
5.4%
Form type
SCHEDULE 13G
Filing time
17 Feb 2026, 20:16:42 UTC
Date of event
31 Dec 2025

Reporting Managers (2)

Name Ownership Shares Owned sole voting power shared voting power Signature Title CIK
ADAR1 Capital Management, LLC 5.4% 58,000 0 58,000 /s/ Daniel Schneeberger Daniel Schneeberger, Manager
Daniel Schneeberger 5.4% 58,000 0 58,000 /s/ Daniel Schneeberger Daniel Schneeberger, in his individual capacity