Ledger.
Investor · Abbott Park, IL

Holger A. Liepmann

Open Holger in the network graph →
Filings
5
SEC Form D
Connections
77
co-filers
Capital
across filings
Active
Mar 2009
to Mar 2026

Most-connected co-filers (77)

Stephen R. Fussell · Abbott Park, IL5 sharedOlivier Bohuon · Abbott Park, IL5 sharedThomas F. Chen · Abbott Park, IL5 sharedGreg W. Linder · Abbott Park, IL5 sharedLaura J. Schumacher · North Chicago, IL5 sharedEdward L. Michael · Abbott Park, IL5 sharedRobert B. Hance · Abbott Park, IL5 sharedHeather L. Mason · Abbott Park, IL4 sharedJohn C. Landgraf · Abbott Park, IL4 sharedThomas C. Freyman · Abbott Park, IL4 sharedAdam M. Ware · Boston, MA2 sharedMary J. Szela · San Diego, CA2 sharedDaniel Weiss · Los Angeles, CA2 sharedRobert J. Klonk · Cleveland, OH2 sharedGregory F. O'Keefe · ANCHORAGE, AK2 sharedDerek P. Moran · Boston, MA2 sharedAndrew M. Smock · Boston, MA2 sharedJohn Shoemaker · Radnor, PA2 sharedRobert D. Cawley · Cleveland, OH2 sharedAnn T. Harlan · Cleveland, OH2 sharedSteven T. Faraone · Cleveland, OH2 sharedMichael A. Murray · Cleveland, OH2 sharedKimberly D. Anderson · Cleveland, OH2 sharedE. R. Cotter · Darien, CT2 shared

Recent filings (5)

Unison Risk Advisors Inc.Mar 2026 · 10 co-filers$1.1MUnison Risk Advisors Inc.Jul 2025 · 32 co-filers$53.3MUnison Risk Advisors Inc.Jul 2025 · 32 co-filers$1.5MABBOTT LABORATORIESMar 2010 · 63 co-filers$70KABBOTT LABORATORIESMar 2009 · 60 co-filers$6.7M

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