Reporting Manager
Whetstone Capital Advisors, LLC
Symbol
OPRX
Shares outstanding
18.4M shares
Disclosed Ownership
1.51M shares
Ownership
8.2%
Form type
SCHEDULE 13D/A
Filing time
21 Apr 2025, 14:47:51 UTC
Date of event
18 Apr 2025
Previous filing
10 Mar 2025

Reporting Managers (2)

Name Ownership Shares Owned sole voting power shared voting power Signature Title CIK
Whetstone Capital Advisors, LLC 8.2% 1.51M 1.51M /s/ David Atterbury David Atterbury, Manager 0001607278
David Atterbury 8.2% 1.51M 1.51M /s/ David Atterbury David Atterbury