Investor · Oklahoma City, OK

Dirk M. Van Doren

Open Dirk in the network graph →

Filings

6

SEC Form D

Connections

45

co-filers

Capital

—

across filings

Active

Nov 2009

to Nov 2010

Most-connected co-filers (45)

Todd N. Tipton · Oklahoma City, OK6 shared Tom L. Ward · Oklahoma City, OK6 shared Eric Andersen · Curacao, P84 shared Christopher C. Bowring · Grand Cayman, Cayman Islands4 shared Randall D. Cooley · Oklahoma City, OK4 shared Everett R. Dobson · Oklahoma City, OK4 shared Jeffrey S. Serota · Los Angeles, CA4 shared Greg P. Dyra · Brentwood, TN4 shared Crestline Investors, Inc · Fort Worth, TX4 shared Thomas J. Whalen · BURLINGTON, VT4 shared Crestline Associates, L.P · Fort Worth, TX4 shared Wayne C. Chang · Oklahoma City, OK4 shared Kevin R. White · Oklahoma City, OK4 shared Mary L. Whitson · Oklahoma City, OK4 shared William A. Gilliland · Amarillo, TX4 shared Roy T. Oliver · Oklahoma City, OK4 shared Mike Rossmeier · Des Plaines, IL4 shared Thomas Murphy · New York, NY4 shared Malcolm Maccoll · Boston, MA4 shared William D. Thomson · Hamilton, Bermuda4 shared D D. Scott · Houston, TX4 shared Daniel W. Jordon · Tulsa, OK3 shared Richard J. Gognat · Oklahoma City, OK3 shared Douglas K. Bratton · Forth Worth, TX3 shared

Recent filings (6)

SANDRIDGE ENERGY INCNov 2010 · 31 co-filers$300.0M CLEAR CATHETER SYSTEMS, LLCJul 2010 · 9 co-filers$500K SANDRIDGE ENERGY INCDec 2009 · 28 co-filers$450.0M SANDRIDGE ENERGY INCDec 2009 · 28 co-filers$200.0M SANDRIDGE ENERGY INCDec 2009 · 28 co-filers$450.0M CLEAR CATHETER SYSTEMS LLCNov 2009 · 9 co-filers$726K

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