Investor · Boston, MA

William F. Wagner

Open William in the network graph →

Filings

12

SEC Form D

Connections

149

co-filers

Capital

$19.4M

across filings

Active

Aug 2019

to Oct 2025

Most-connected co-filers (149)

Jerry F. Rosenbaum · Boston, MA9 shared Jeff S. Troderman · Boston, MA6 shared Deanna J. Derrick · GRAND CAYMAN, Cayman Islands5 shared Peter P. Wells · New York, NY5 shared David Perez · Santa Fe, NM5 shared Orvin T. Kimbrough · St. Louis, MO5 shared Erik Postnieks · Kamas, UT5 shared Johnny S. Wang · St. Louis, MO5 shared Tracy E. Hart · St. Louis, MO5 shared Ganson D. Evans · McHenry, MS5 shared Brian Adamsky · Radnor, PA5 shared Morgan O'Brien · Woodland Park, NJ5 shared Chris K. Krehmeyer · St. Louis, MO5 shared Christopher J. Ackerman · CHICAGO, IL5 shared Michael Azeez · Radnor, PA5 shared Archibald D. Cox · McHenry, MS5 shared Marsha K. Benney · St. Louis, MO5 shared Phillip Politziner · Solon, OH5 shared Brian K. Humes · St. Louis, MO5 shared Huiting B. Zhuang · North Providence, RI5 shared Karl O'Reilly · Grand Cayman, Cayman Islands4 shared B.P. Martiuk · Grand Cayman, Cayman Islands4 shared Luis Zaldivar · Coral Gables, FL4 shared L.J. Rowell · Radnor, PA4 shared

Recent filings (12)

Midwest BankCentre, Inc.Oct 2025 · 54 co-filers$50.0M Psy Therapeutics, Inc.Sep 2025 · 20 co-filers$20.4M Midwest BankCentre, Inc.Apr 2025 · 58 co-filers$10.0M Psy Therapeutics, Inc.Aug 2024 · 20 co-filers$20.4M Psy Therapeutics, Inc.Aug 2023 · 17 co-filers$20.4M Psy Therapeutics, Inc.Dec 2021 · 17 co-filers$20.4M Agility Multi-Asset Income FundJul 2021 · 25 co-filers Midwest BankCentre, Inc.Jun 2021 · 51 co-filers$35.0M Midwest BankCentre, Inc.Jul 2020 · 75 co-filers$33.3M Agility Multi-Asset Income FundJul 2020 · 27 co-filers Midwest BankCentre, Inc.Jul 2020 · 75 co-filers$26.8M Agility Multi-Asset Income FundAug 2019 · 17 co-filers

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