Filing Manager
PHILLIP FROST
Reporting Manager
FROST PHILLIP MD ET AL
Symbol
OPK
Shares outstanding
771M shares
Disclosed Ownership
253M shares
Ownership
32.8%
Form type
SCHEDULE 13D/A
Filing time
01 Oct 2025, 16:46:43 UTC
Date of event
30 Sep 2025
Previous filing
03 Apr 2025

Reporting Managers (3)

Name Ownership Shares Owned sole voting power shared voting power Signature Title CIK
FROST PHILLIP MD ET AL 32.8% 253M 250M 2.85M /s/ Phillip Frost, M. D. Phillip Frost, M.D., Individually 0000898860
Frost Gamma Investments Trust 27.9% 214M 214M 0 /s/ Phillip Frost, M. D. Phillip Frost, M.D. / Sole Trustee 0001380896
Frost Nevada Investments Trust 3.9% 30.1M 30.1M 0 /s/ Phillip Frost, M. D. Phillip Frost, M.D. / Sole Trustee 0001464124