Investor · San Antonio, TX

Dan O. Dinges

Open Dan in the network graph →

Filings

15

SEC Form D

Connections

47

co-filers

Capital

$100.7M

across filings

Active

Jan 2023

to Jul 2025

Most-connected co-filers (47)

Stephen A. Webster · San Antonio, TX12 shared Joris M. Schuller, Jr., M.D · Dallas, TX7 shared Anupkumar M. Shetty, M.D · Dallas, TX7 shared Kirk Klatt · Dallas, TX7 shared Geoffrey Walker, M.D · Dallas, TX7 shared Christopher P. Heyman · Lehi, UT7 shared Markell Staffieri · Mesa, AZ7 shared Jeffry Weinhuff · Copley, OH7 shared Steven M. Gieser, M.D · Dallas, TX6 shared William Link · Copley, OH6 shared Mark Manheimer · Dallas, TX6 shared Cornelius Dupre · Frisco, TX5 shared Donald R. Sinclair · San Antonio, TX5 shared Scott W. Archer · San Antonio, TX5 shared Brad Bynum · San Antonio, TX5 shared Brett E. Braden · San Antonio, TX5 shared Timothy R. Dembo · New York, NY4 shared Alexander M. Liang, M.D · Dallas, TX4 shared Caleb Sherrill · Concord, NC4 shared Haim Sadger · Herzliya Pituach, L33 shared Ralph Shearing · Vancouver, British Columbia, Canada3 shared Anthony M. Balic · COQUITLAM, British Columbia, Canada3 shared Corry Silbernagel · Vancouver, British Columbia, Canada3 shared Christopher Melton · Miami, FL3 shared

Recent filings (15)

Goldgroup Mining Inc.Sep 2025 · 14 co-filers$498K HighPoint Midstream LLCJul 2025 · 26 co-filers$200.0M HighPoint Midstream LLCJul 2025 · 26 co-filers$200.0M HighPoint Midstream LLCJun 2025 · 26 co-filers$200.0M HighPoint Midstream LLCJun 2025 · 26 co-filers$200.0M Goldgroup Mining Inc.May 2025 · 14 co-filers$2.6M Goldgroup Mining Inc.Jan 2025 · 14 co-filers$902K North Texas Renal Management XI, LLCJan 2023 · 12 co-filers$131K Pepper Bio, Inc.Jan 2023 · 8 co-filers$1.0M Pepper Bio, Inc.Jan 2023 · 8 co-filers$150K Pepper Bio, Inc.Jan 2023 · 8 co-filers$6.0M North Texas Renal Management, LLCJan 2023 · 14 co-filers$1.4M North Texas Renal Management III LLCJan 2023 · 14 co-filers$91 North Texas Renal Management II LLCJan 2023 · 14 co-filers$113K North Texas Renal Management, LLCJan 2023 · 14 co-filers$1.6M North Texas Renal Management II LLCJan 2023 · 14 co-filers$389K North Texas Renal Management III LLCJan 2023 · 14 co-filers$122

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