Investor · Waconia, MN

Arthur J. Fratamico

Open Arthur in the network graph →

Filings

14

SEC Form D

Connections

70

co-filers

Capital

$5.3M

across filings

Active

May 2022

to May 2025

Most-connected co-filers (70)

Jeffrey S. Mathiesen · Eden Prairie, MN7 shared Jeffrey E. Jacob · Waconia, MN5 shared Daniel S. Donovan · Waconia, MN5 shared Michael T. Cullen · WACONIA, MN5 shared Robert S. Schemel · Waconia, MN5 shared Susan K. Horvath · Waconia, MN5 shared F. B. Clare Jr · Newport News, VA4 shared Ryan Lupberger · New York, NY4 shared Nicholas Parkes · Luxembourg, Luxembourg4 shared Randy A. Daniels · New York, NY4 shared Darren N. Gorman · Luxembourg, Luxembourg4 shared Samuel K. Cohen · CAMBRIDGE, MA4 shared Bradley Mcbride · New York, NY4 shared Brian A. Cohen · Westport, CT4 shared Jennifer K. Simpson · Waconia, MN3 shared Roberto Gandolfo Hashioka · Grand Cayman, Cayman Islands2 shared Stephanie Heinrich · Atlanta, GA2 shared Reed Keller · Atlanta, GA2 shared Lawrence W. Greer · Birmingham, AL2 shared Greg Pfundstein · Atlanta, GA2 shared Rob Stone · Atlanta, GA2 shared Ivo De Oliveira Pitanguy · Grand Cayman, Cayman Islands2 shared Brian Fitzpatrick · Atlanta, GA2 shared David Burrell · Atlanta, GA2 shared

Recent filings (14)

U.S. Real Estate Income & Growth (Lux) SCSpMay 2025 · 10 co-filers Radiant Biotherapeutics Inc.Oct 2024 · 1 co-filer$34.3M Radiant Biotherapeutics Inc.Oct 2024 · 1 co-filer$34.3M U.S. Real Estate Income & Growth (Lux) SCSpMay 2024 · 10 co-filers Nextron Holdings LtdFeb 2024 · 7 co-filers$5.3M Panbela Therapeutics, Inc.Jan 2024 · 23 co-filers Panbela Therapeutics, Inc.Jan 2024 · 23 co-filers Revily, Inc.Dec 2023 · 20 co-filers$2.0M Revily, Inc.Nov 2023 · 20 co-filers$2.0M Panbela Therapeutics, Inc.Nov 2023 · 23 co-filers Panbela Therapeutics, Inc.Nov 2023 · 23 co-filers U.S. Real Estate Income & Growth (Lux) SCSpMay 2023 · 10 co-filers Panbela Therapeutics, Inc.Jun 2022 · 17 co-filers Panbela Therapeutics, Inc.Jun 2022 · 17 co-filers U.S. Real Estate Income & Growth (Lux) SCSpMay 2022 · 10 co-filers Nextron Holdings LtdMay 2022 · 7 co-filers$2.3M Galera Therapeutics, Inc.Sep 2018 · 11 co-filers$70.2M Flexion Therapeutics IncDec 2012 · 19 co-filers$20.0M

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