Filing Manager
Wilson John Robert
Reporting Manager
John R. Wilson TTE, John R. Wilson Revocable Trust U/A DTD 08/03/2017
Symbol
MRKR
Shares outstanding
12.9M shares
Disclosed Ownership
660K shares
Ownership
5.1%
Form type
SCHEDULE 13D/A
Date filed
8/19/2025, 02:42 PM
Date of event
Aug 15, 2025
Next filing
Aug 20, 2025

Reporting Managers (1)

Name Ownership Shares Owned sole voting power shared voting power Signature Title CIK
John R. Wilson TTE, John R. Wilson Revocable Trust U/A DTD 08/03/2017 5.1% 660K 660K 0 /s/ John R. Wilson John R. Wilson/Trustee 0001755569