Investor · Abbott Park, IL

William A. Osborn

Open William in the network graph →

Filings

6

SEC Form D

Connections

71

co-filers

Capital

—

across filings

Active

Mar 2009

to Jul 2025

Most-connected co-filers (71)

Samuel C. Scott Iii · Westchester, IL5 shared H. L. Fuller · Naperville, IL5 shared John C. Landgraf · Abbott Park, IL3 shared Edward L. Michael · Abbott Park, IL3 shared David E. Cohen · Boston, MA3 shared Robert B. Hance · Abbott Park, IL3 shared Richard W. Ashley · Abbott Park, IL3 shared Ross D. Demont · Boston, MA3 shared Peter S. Kaplan · Boston, MA3 shared Thomas C. Freyman · Abbott Park, IL3 shared Gregory F. O'Keefe · ANCHORAGE, AK3 shared Mary J. Szela · San Diego, CA3 shared Adam M. Ware · Boston, MA3 shared James G. Mazzo · Laguna Beach, CA3 shared Jennifer K. Wynn · Boston, MA3 shared Glenn F. Tilton · North Chicago, IL3 shared Louis S. Wolfe · Darien, CT3 shared Miles D. White · Abbott Park, IL3 shared Laura J. Schumacher · North Chicago, IL3 shared E. R. Cotter · Darien, CT3 shared Robert J. Alpern · North Chicago, IL3 shared John Shoemaker · Radnor, PA3 shared Roxanne S. Austin · North Chicago, IL3 shared John M. Capek · Abbott Park, IL3 shared

Recent filings (6)

Exodys Energy Inc.Jul 2025 · 8 co-filers Exodys Energy Inc.Jul 2025 · 8 co-filers$100K MDI Clean Energy Partners L3CNov 2011 · 1 co-filer$1.0M ABBOTT LABORATORIESMar 2011 · 56 co-filers$100K ABBOTT LABORATORIESMar 2010 · 63 co-filers$70K ABBOTT LABORATORIESMar 2009 · 60 co-filers$6.7M

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