Filing Manager
WEXFORD CAPITAL LP
Reporting Manager
WEXFORD CAPITAL LP
Symbol
IMPP
Shares outstanding
34,821,242 shares
Disclosed Ownership
1,681,866 shares
Ownership
4.8%
Form type
SCHEDULE 13G/A
Filing time
29 Sep 2025, 16:59:03 UTC
Date of event
24 Sep 2025
Previous filing
07 May 2025

Reporting Managers (4)

Name Ownership Shares Owned sole voting power shared voting power Signature Title CIK
WEXFORD CAPITAL LP 4.8% 1,681,866 0 1,681,866 /s/ Mark E. Ahern By: Wexford GP LLC, its General Partner, By: Mark E. Ahern, Vice President and Assistant Secretary
Wexford GP LLC 4.8% 1,681,866 0 1,681,866 /s/ Mark E. Ahern Wexford GP LLC, By: Mark E. Ahern, Vice President and Assistant Secretary
Charles Davidson 4.8% 1,681,866 0 1,681,866 /s/ Charles E. Davidson Charles E. Davidson
Joseph Jacobs 4.8% 1,681,866 0 1,681,866 /s/ Joseph M. Jacobs Joseph M. Jacobs