Investor · Jackson, WY

Mark Roche

Open Mark in the network graph →

Filings

29

SEC Form D

Connections

69

co-filers

Capital

$45.4M

across filings

Active

Dec 2022

to Sep 2025

Most-connected co-filers (69)

Philip S. Mingle · New York, NY24 shared Sorin Cismas · Palo Alto, CA24 shared Anthony Loeffler · Denver, CO24 shared Scott Wick · Traverse City, MI21 shared Avery Zuck · Traverse City, MI21 shared Patroon JV LLC · Baltimore, MD21 shared Nathan Ott · Traverse City, MI21 shared Carmen R. Amezquita · Vancouver, British Columbia, Canada21 shared Mitchell P. Kahn · Highland Beach, FL21 shared Michael Price · Traverse City, MI21 shared Geoffrey R. Dixon · Leicester, United Kingdom21 shared David Tuit · Traverse City, MI21 shared James Hutchinson · Traverse City, MI20 shared David Coneway · Traverse City, MI20 shared Emma Riza · Traverse City, MI20 shared Angela K. Williams · Traverse City, MI20 shared John R. Munoz · Long Beach, CO20 shared Jim Wene · Denver, CO19 shared J. K. Sherrill, Jr · Traverse City, MI18 shared Eli K. Brewster · Traverse City, MI8 shared Kolja Rockov · Jackson, WY7 shared Paul Kalmbach · Harrisonburg, VA6 shared Cameron Todor · Jackson, WY5 shared Todd S. Eckhardt · Jackson, WY5 shared

Recent filings (29)

High Street Holdco, LLCMar 2026 · 9 co-filers High Street Holdco, LLCDec 2025 · 32 co-filers High Street Holdco, LLCSep 2025 · 32 co-filers Green River Oil & Gas Fund II, LPSep 2025 · 15 co-filers Green River Oil & Gas Fund II, LPSep 2025 · 15 co-filers High Street Holdco, LLCSep 2025 · 32 co-filers High Street Holdco, LLCSep 2025 · 32 co-filers High Street Holdco, LLCSep 2025 · 31 co-filers High Street Holdco, LLCSep 2025 · 32 co-filers High Street Holdco, LLCAug 2025 · 32 co-filers High Street Holdco, LLCAug 2025 · 32 co-filers$20.7M High Street Holdco, LLCJul 2025 · 32 co-filers$54.5M High Street Holdco, LLCJul 2025 · 29 co-filers$3.8M High Street Holdco, LLCJun 2025 · 29 co-filers$3.9M High Street Holdco, LLCJun 2025 · 29 co-filers$7.7M High Street Holdco, LLCMay 2025 · 29 co-filers$5.8M High Street Holdco, LLCMay 2025 · 29 co-filers$300K High Street Holdco, LLCMay 2025 · 29 co-filers$8.6M High Street Holdco, LLCMar 2025 · 29 co-filers$900K High Street Holdco, LLCFeb 2025 · 29 co-filers$4.1M High Street Holdco, LLCJan 2025 · 29 co-filers$1.6M High Street Holdco, LLCJan 2025 · 29 co-filers$550K High Street Holdco, LLCJan 2025 · 29 co-filers$3.8M High Street Holdco, LLCApr 2024 · 15 co-filers$10.5M Green River Oil & Gas Fund 2023, LPApr 2024 · 15 co-filers

Derived from public SEC Form D (Reg D) filings; entities resolved probabilistically. See Mark in the interactive graph →