Investor · Southfield, MI

Brad A. Armstrong

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Filings

43

SEC Form D

Connections

148

co-filers

Capital

$1.1M

across filings

Active

Jun 2010

to Aug 2025

Most-connected co-filers (148)

Christine A. Scheer · Southfield, MI30 shared Brian A. Murphy · Southfield, MI25 shared Mark P. Buis · Southfield, MI24 shared Mark R. Randall · Southfield, MI21 shared Samuel Leinhardt · Pittsburgh, PA20 shared Adam J. Berger · New York, NY20 shared Mike T. Lee · MINNEAPOLIS, MN18 shared Brandon A. Lew · MINNEAPOLIS, MN18 shared Thomas L. De Weerdt · Birmingham, AL18 shared Damon G. Williams · MINNEAPOLIS, MN18 shared Doug Shaw · Brentwood, TN17 shared Anita V. Lallian · Scottsdale, AZ17 shared Carol A. Timmer · MINNEAPOLIS, MN16 shared Christina A. Weber · MINNEAPOLIS, MN15 shared Charles F. Gray · San Francisco, CA11 shared Hubbell Realty Company · West Des Moines, IA11 shared Andy J. Dreyfuss · Winston-Salem, NC11 shared Judith A. Kermans · Southfield, MI11 shared Theora P. Braccialarghe · Southfield, MI11 shared Yuan Dubord · SAN FRANCISCO, CA11 shared Matthew M. Jenusaitis · Irvine, CA10 shared Christopher Prior · Raleigh, NC10 shared Lewis A. Ward · Southfield, MI9 shared Lance A. Weiss · Southfield, MI9 shared

Recent filings (43)

Gabriel, Roeder, Smith & Co Holdings, Inc.Aug 2025 · 27 co-filers$871K Gabriel, Roeder, Smith & Co Holdings, Inc.Aug 2024 · 26 co-filers$761K GLOBAL EQUITY LEADERS SERIES OF GLOBAL ASSET MANAGEMENT STRATEGIES, LLCJun 2024 · 13 co-filers FOSSIL FUEL FREE SERIES OF GLOBAL ASSET MANAGEMENT STRATEGIES, LLCDec 2023 · 13 co-filers EMERGING MARKETS EQUITY SERIES OF GLOBAL ASSET MANAGEMENT STRATEGIES, LLCDec 2023 · 13 co-filers GLOBAL EQUITY SERIES OF GLOBAL ASSET MANAGEMENT STRATEGIES, LLCDec 2023 · 13 co-filers Gabriel, Roeder, Smith & Co Holdings, Inc.Jul 2023 · 23 co-filers$614K GLOBAL EQUITY LEADERS SERIES OF GLOBAL ASSET MANAGEMENT STRATEGIES, LLCJun 2023 · 13 co-filers GLOBAL EQUITY SERIES OF GLOBAL ASSET MANAGEMENT STRATEGIES, LLCDec 2022 · 13 co-filers EMERGING MARKETS EQUITY SERIES OF GLOBAL ASSET MANAGEMENT STRATEGIES, LLCJul 2022 · 13 co-filers FOSSIL FUEL FREE SERIES OF GLOBAL ASSET MANAGEMENT STRATEGIES, LLCJul 2022 · 13 co-filers GLOBAL EQUITY SERIES OF GLOBAL ASSET MANAGEMENT STRATEGIES, LLCDec 2021 · 13 co-filers FOSSIL FUEL FREE SERIES OF GLOBAL ASSET MANAGEMENT STRATEGIES, LLCJul 2021 · 13 co-filers EMERGING MARKETS EQUITY SERIES OF GLOBAL ASSET MANAGEMENT STRATEGIES, LLCJul 2021 · 13 co-filers GLOBAL EQUITY SERIES OF GLOBAL ASSET MANAGEMENT STRATEGIES, LLCDec 2020 · 13 co-filers FOSSIL FUEL FREE SERIES OF GLOBAL ASSET MANAGEMENT STRATEGIES, LLCJul 2020 · 13 co-filers EMERGING MARKETS EQUITY SERIES OF GLOBAL ASSET MANAGEMENT STRATEGIES, LLCJul 2020 · 13 co-filers Gabriel, Roeder, Smith & Co Holdings, Inc.Jul 2020 · 27 co-filers$44K GLOBAL EQUITY SERIES OF GLOBAL ASSET MANAGEMENT STRATEGIES, LLCDec 2019 · 13 co-filers FOSSIL FUEL FREE SERIES OF GLOBAL ASSET MANAGEMENT STRATEGIES, LLCAug 2019 · 8 co-filers EMERGING MARKETS EQUITY SERIES OF GLOBAL ASSET MANAGEMENT STRATEGIES, LLCAug 2019 · 8 co-filers BEACON ROOFING SUPPLY INCJan 2018 · 33 co-filers$400.0M Gabriel, Roeder, Smith & Co Holdings, Inc.Jun 2017 · 28 co-filers$306K Gabriel, Roeder, Smith & Co Holdings, Inc.Aug 2016 · 28 co-filers$81K GLOBAL EQUITY SERIES OF GLOBAL ASSET MANAGEMENT STRATEGIES, LLCMar 2016 · 21 co-filers

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