Investor · Des Moines, IA

Michael Sellberg

Open Michael in the network graph →

Filings

17

SEC Form D

Connections

56

co-filers

Capital

$38.5M

across filings

Active

Sep 2021

to Sep 2021

Most-connected co-filers (56)

Joseph H. Howell · Ames, IA16 shared Dan Murray · Ames, IA16 shared Martin J. Vanderploeg · Ames, IA14 shared Jeffrey D. Trom · Ames, IA11 shared Matthew M. Rizai · Ames, IA11 shared Jerome M. Behar · Mt. View, CA10 shared Patrick Goodman · Sydney, Channel Islands8 shared Gregory Goodman · Sydney, Channel Islands8 shared Anthony D. Castoro · San Diego, CA6 shared Milford Thomas · Silver Spring, MD4 shared David Battle · New York, NY4 shared Douglas Childress · Solon, OH4 shared Vanessa Chandler · Solon, OH4 shared Khalil B. Barrage · New York, NY3 shared Brian Rogers · Boulder, CO3 shared J. R. Alexander · Boulder, CO3 shared Thomas Carson · Boulder, CO3 shared Michael P. Ibe · Washington, Washington, D.C.3 shared Peter Tippett · RESTON, VA3 shared Jim Burke · Boulder, CO3 shared Steven Goldman · Long Boat Key, FL3 shared Eric Lauerwald · Boulder, CO3 shared Michael S. Mcquary · Atlanta, GA3 shared L. M. Wood · PLYMOUTH, MN2 shared

Recent filings (17)

Vertex Software, Inc.Sep 2021 · 11 co-filers$41.0M Vertex Software, Inc.Sep 2021 · 11 co-filers$41.0M WORKIVA LLCOct 2014 · 15 co-filers$1.0M WORKIVA LLCOct 2014 · 15 co-filers$1.0M Ultra Green Packaging, Inc.Jul 2013 · 13 co-filers$3.2M WEBFILINGS LLCDec 2012 · 13 co-filers$37.5M WEBFILINGS LLCOct 2012 · 13 co-filers$30.0M Ultra Green Packaging, Inc.Jul 2012 · 13 co-filers$1.0M WEBFILINGS LLCNov 2011 · 13 co-filers$12.5M WEBFILINGS LLCJul 2010 · 13 co-filers$12.5M WEBFILINGS LLCApr 2010 · 13 co-filers$3.0M WEBFILINGS LLCFeb 2010 · 13 co-filers$3.0M WEBFILINGS LLCDec 2009 · 13 co-filers$3.0M WEBFILINGS LLCOct 2009 · 13 co-filers$1.0M WEBFILINGS LLCOct 2009 · 13 co-filers$1.3M WEB FILINGS LLCSep 2009 · 13 co-filers$1.1M HEALTH CARECHAIN INCSep 2009 · 11 co-filers$163K HEALTH CARECHAIN INCSep 2009 · 11 co-filers$255K HEALTH CARECHAIN INCSep 2009 · 11 co-filers$202K

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