Investor · San Diego, CA

Ralph E. Christofferson

Open Ralph in the network graph →

Filings

9

SEC Form D

Connections

47

co-filers

Capital

$25.9M

across filings

Active

Oct 2014

to Oct 2015

Most-connected co-filers (47)

Alain D. Baron · San Diego, CA8 shared Ginger E. Graham · San Diego, CA5 shared Martin R. Brown · San Diego, CA5 shared Richard J. Barry · San Diego, CA5 shared Jeffrey D. Iverson · New York, NY3 shared David M. Nicklas · Pittsburgh, PA3 shared Vista Energy Resources, Inc · Pittsburgh, PA3 shared Mark R. Fineman · San Diego, CA3 shared Jim E. Glasheen · San Diego, CA3 shared Deann D. Morgan · New York, NY3 shared Xavier Thomin · Greenwich, CT3 shared Marcello Arona · Greenwich, CT3 shared Clark R. Nicklas · Pittsburgh, PA3 shared Arthur Budman · SAN DIEGO, CA2 shared Nicholas Yates · SAN DIEGO, CA2 shared Alex Kennedy · SAN DIEGO, CA2 shared Peter D. Beetham · San Diego, CA2 shared Steven Finley · SAN DIEGO, CA2 shared Geoffrey M. Henry · Luxembourg City, N72 shared Javier R. Pages · Luxembourg City, Luxembourg2 shared Gary J. Ortale · Iowa City, IA2 shared Tracy S. Mccormick · Iowa City, IA2 shared M. D. Young · McLean, VA2 shared Brad D. Stewart · McLean, VA2 shared

Recent filings (9)

Elcelyx Therapeutics, Inc.Oct 2015 · 19 co-filers$40.2M Elcelyx Therapeutics, Inc.Feb 2015 · 21 co-filers$9.0M Vista Drilling Program 2014 Limited PartnershipFeb 2015 · 8 co-filers$25.0M Vista Drilling Program 2014 Limited PartnershipJan 2015 · 8 co-filers$25.0M Personalized Cancer Therapy, INc.Oct 2014 · 8 co-filers$1.1M Personalized Cancer Therapy, INc.Oct 2014 · 8 co-filers$1.1M Vista Drilling Program 2014 Limited PartnershipOct 2014 · 8 co-filers$25.0M Elcelyx Therapeutics, Inc.Feb 2014 · 17 co-filers$24.7M OPTISCAN BIOMEDICAL CORPApr 2010 · 6 co-filers$37.5M

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