Filing Manager
INTRACOASTAL CAPITAL, LLC
Reporting Manager
Mitchell P. Kopin
Symbol
SBFM
Shares outstanding
5.06M shares
Disclosed Ownership
506K shares
Ownership
9.99%
Form type
SCHEDULE 13G
Date filed
5/23/2025, 04:17 PM
Date of event
May 19, 2025

Reporting Managers (3)

Name Ownership Shares Owned sole voting power shared voting power Signature Title CIK
Mitchell P. Kopin 9.99% 506K 0 506K /s/ Mitchell P. Kopin Mitchell P. Kopin
Daniel B. Asher 9.99% 506K 0 506K /s/ Daniel B. Asher Daniel B. Asher
Intracoastal Capital LLC 9.99% 506K 0 506K /s/ Mitchell P. Kopin Mitchell P. Kopin, Manager