WEXFORD CAPITAL LP

SEC insider (Form 3/4/5 filer). CIK 0001048462. 115 filings on record. Located in WEST PALM BEACH, FL.

Companies WEXFORD CAPITAL LP has filed insider trades for

• NEPHROS INC (NEPH) — 10% Owner
• MAMMOTH ENERGY SERVICES, INC. (TUSK) — Director, Officer, 10% Owner, Chief Business Officer