Investor · Tucson, AZ

William M. Birdsall

Open William in the network graph →

Filings

5

SEC Form D

Connections

43

co-filers

Capital

—

across filings

Active

Oct 2010

to Mar 2012

Most-connected co-filers (43)

Sailesh Saxena · Houston, TX5 shared Hobart M. Birmingham, Jr · Santa Rosa, CA5 shared Jay J. Kraemer · South Lake, TX5 shared Raymond Bernal · Tucson, AZ5 shared Bryan Lynch · Houston, TX5 shared Liz Landles · Port Guernsey, Channel Islands, United Kingdom3 shared Patrick D. Crocker · San Francisco, CA3 shared Craig D. Lawson · San Francisco, CA3 shared David Robson · Port Guernsey, Channel Islands, United Kingdom3 shared Bernard Murphy · Port Guernsey, Channel Islands, United Kingdom3 shared Rt. Hon, Peter Lilley Mp · Port Guernsey, Channel Islands, United Kingdom3 shared Russ Hammond · Guernsey, Channel Islands, United Kingdom3 shared Piers Johnson · Guernsey, Channel Islands, United Kingdom3 shared James Rawls · Guernsey, Channel Islands, United Kingdom3 shared Marcus Rhodes · Guernsey, Channel Islands, United Kingdom3 shared Julian Hammond · Port Guernsey, Channel Islands, United Kingdom2 shared Allan Marson · Edinburgh, United Kingdom2 shared Maurice Dwek · Nassau, C52 shared Roger Denby-Jones · George Town, Grand Cayman, Cayman Islands2 shared Marc J. Van Houwelingen · Grand Haven, MI2 shared Tyler S. Van Houwelingen · Grand Haven, MI2 shared James Walker · Campbell, CA2 shared Tony E. Van Houwelingen · Grand Haven, MI2 shared Graham Wall · Guernsey, Channel Islands, United Kingdom2 shared

Recent filings (5)

TETHYS PETROLEUM LTDMar 2012 · 29 co-filers$50K TETHYS PETROLEUM LtdDec 2011 · 19 co-filers$13.1M MICROMED CARDIOVASCULAR INCApr 2011 · 17 co-filers$12.0M MICROMED CARDIOVASCULAR INCJan 2011 · 15 co-filers TETHYS PETROLEUM LTDOct 2010 · 15 co-filers$100.0M

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