Reporting Manager
North Star Investment Management Corporation
Symbol
OESX
Shares outstanding
3,520,787 shares
Disclosed Ownership
483,052 shares
Ownership
14%
Form type
SCHEDULE 13G/A
Filing time
03 Mar 2026, 12:08:33 UTC
Date of event
03 Mar 2026
Previous filing
07 Jan 2025

Reporting Managers (1)

Name Ownership Shares Owned sole voting power shared voting power Signature Title CIK
North Star Investment Management Corporation 14% 483,052 265,000 218,052 /s/ Andrew Eisenberg Chief Compliance Officer