Investor · Malvern, PA
Dennis P. Riley
Open Dennis in the network graph →Filings
24
SEC Form D
Connections
51
co-filers
Capital
$52.1M
across filings
Active
Sep 2015
to Sep 2025
Most-connected co-filers (51)
Joel Sussman · Malvern, PA13 sharedHenry T. Skinner · Malvern, PA12 sharedFrank C. Torti · Watertown, MA12 sharedJonathan Boyer · ARLINGTON, VA11 sharedSRS Investment Management, LLC · New York, NY11 sharedSRS Long Opportunities GP, LLC · New York, NY11 sharedAlonzo R. Fulgham · Ashburn, VA10 sharedThomas J. Kennedy · Vancouver, British Columbia, Canada10 sharedKenneth R. Cella, Jr · Des Peres, MO10 sharedChristopher P. Cherry · Vancouver, British Columbia, Canada10 sharedJon T. Holmlund · Malvern, PA10 sharedJames D. Weddle · Des Peres, MO8 sharedKevin D. Bastien · Des Peres, MO8 sharedDaniel J. Timm · Des Peres, MO8 sharedPenelope J. Pennington · Des Peres, MO8 sharedCampbell T. Murray · Malvern, PA8 sharedKarthik R. Sarma · New York, NY8 sharedJames A. Tricarico, Jr · Des Peres, MO7 sharedMarc Manzo · Dallas, TX5 sharedNorman L. Eaker · Des Peres, MO5 sharedAndrew R. Nelson · Chicago, IL5 sharedTimothy J. Kirley · Des Peres, MO5 sharedA. J. Wilkins, Jr · CHICAGO, IL5 sharedRichard C. Cope · Peachtree Corners, GA5 shared
Recent filings (24)
SRS Long Opportunities, LPSep 2025 · 6 co-filersSRS Long Opportunities, LPSep 2024 · 6 co-filersSRS Long Opportunities, LPSep 2023 · 6 co-filersSRS Long Opportunities, LPSep 2022 · 6 co-filersSRS Long Opportunities, LPSep 2021 · 6 co-filersSRS Long Opportunities, LPSep 2020 · 6 co-filersSRS Long Opportunities, LPSep 2019 · 5 co-filersJONES FINANCIAL COMPANIES LLLPDec 2018 · 14 co-filersSRS Long Opportunities, LPSep 2018 · 5 co-filersGalera Therapeutics, Inc.Sep 2018 · 11 co-filers$70.2MJONES FINANCIAL COMPANIES LLLPSep 2018 · 9 co-filers$1.4MJONES FINANCIAL COMPANIES LLLPAug 2018 · 9 co-filersJONES FINANCIAL COMPANIES LLLPDec 2017 · 19 co-filersSRS Long Opportunities, LPSep 2017 · 5 co-filersJONES FINANCIAL COMPANIES LLLPMay 2017 · 19 co-filersJONES FINANCIAL COMPANIES LLLPDec 2016 · 19 co-filersGalera Therapeutics, Inc.Nov 2016 · 25 co-filers$15.0MSRS Long Opportunities, LPSep 2016 · 6 co-filersJONES FINANCIAL COMPANIES LLLPAug 2016 · 19 co-filersJONES FINANCIAL COMPANIES LLLPApr 2016 · 19 co-filersJONES FINANCIAL COMPANIES LLLPDec 2015 · 16 co-filersGalera Therapeutics, Inc.Oct 2015 · 25 co-filers$37.1MSRS Long Opportunities, LPSep 2015 · 6 co-filersJONES FINANCIAL COMPANIES LLLPSep 2015 · 16 co-filers
Derived from public SEC Form D (Reg D) filings; entities resolved probabilistically. See Dennis in the interactive graph →