Investor · Rochester, NY
Dennis A. Buchan
Open Dennis in the network graph →Filings
43
SEC Form D
Connections
114
co-filers
Capital
$2.1M
across filings
Active
Sep 2009
to Jul 2024
Most-connected co-filers (114)
John M. Cowell · Penn Yan, NY39 sharedMatthew M. Seidel · Scottsdale, AZ35 sharedSomu Subramaniam · Cresskill, NJ35 sharedAllan Tessler · Cresskill, NJ35 sharedJon Kaiden · Lake Forest, CA35 sharedMichael Bamberger · Milwaukee, WI35 sharedKiyoshi Takesue · Cresskill, NJ35 sharedSriram Iyer · Cresskill, NJ35 sharedJoseph L. Pepper · Austin, TX35 sharedNelson L. Jaeggli · Austin, TX35 sharedGerald Dorros · Cresskill, NJ35 sharedPaul Gunnoe · Austin, TX35 sharedAdam Deitz · Austin, TX35 sharedJohn L. Rodakis · Austin, TX35 sharedRobert Flanagan · Cresskill, NJ35 sharedGregory M. Grant · Scottsdale, AZ35 sharedScott E. Dakers · Grand Cayman, Cayman Islands34 sharedRobert W. Croce · Hayward, CA31 sharedJohn M. Vanderhoof · Scottsdale, AZ31 sharedFranco Cologni · Geneva, V824 sharedAnthony P. Scotto · Atlanta, GA24 sharedPatrick B. Comer · New Orleans, LA22 sharedGerald L. Devries, Jr · Austin, TX21 sharedRobert Sheft · Atlanta, GA21 shared
Recent filings (43)
Hepion Pharmaceuticals, Inc.Jul 2024 · 12 co-filers$2.9MHepion Pharmaceuticals, Inc.Nov 2022 · 20 co-filers$20.0MContraVir Pharmaceuticals, Inc.Mar 2019 · 19 co-filers$1.3MPro-MECH Learning Systems, LLCFeb 2017 · 19 co-filers$1.5MCOMPAGNIE FINANCIERE RICHEMONT SAOct 2016 · 46 co-filers$1.7MCOMPAGNIE FINANCIERE RICHEMONT SAOct 2016 · 46 co-filers$1.5MCOMPAGNIE FINANCIERE RICHEMONT SAApr 2016 · 41 co-filers$1.7MCOMPAGNIE FINANCIERE RICHEMONT SAApr 2016 · 41 co-filers$6.0MCOMPAGNIE FINANCIERE RICHEMONT SAApr 2016 · 41 co-filers$1.6MPro-MECH Learning Systems, LLCFeb 2016 · 16 co-filers$1.0MPro-MECH Learning Systems, LLCFeb 2016 · 13 co-filers$1.0MCOMPAGNIE FINANCIERE RICHEMONT SAOct 2015 · 41 co-filers$1.7MCOMPAGNIE FINANCIERE RICHEMONT SAOct 2015 · 41 co-filers$5.9MCOMPAGNIE FINANCIERE RICHEMONT SAJun 2015 · 41 co-filers$1.6MPro-MECH Learning Systems, LLCFeb 2015 · 12 co-filers$700KContraVir Pharmaceuticals, Inc.Oct 2014 · 14 co-filers$12.5MCOMPAGNIE FINANCIERE RICHEMONT SAOct 2014 · 40 co-filers$1.7MCOMPAGNIE FINANCIERE RICHEMONT SAOct 2014 · 42 co-filers$6.1MCOMPAGNIE FINANCIERE RICHEMONT SAOct 2014 · 42 co-filers$4.9MCOMPAGNIE FINANCIERE RICHEMONT SAOct 2013 · 22 co-filers$1.8MCOMPAGNIE FINANCIERE RICHEMONT SAOct 2013 · 24 co-filers$6.4MCOMPAGNIE FINANCIERE RICHEMONT SAOct 2013 · 24 co-filers$5.2MCOMPAGNIE FINANCIERE RICHEMONT SAJun 2013 · 27 co-filers$1.7MCOMPAGNIE FINANCIERE RICHEMONT SAJun 2013 · 28 co-filers$6.0MCOMPAGNIE FINANCIERE RICHEMONT SAJun 2013 · 28 co-filers$4.9M
Derived from public SEC Form D (Reg D) filings; entities resolved probabilistically. See Dennis in the interactive graph →