Investor · Rye, NY

Thomas H. Dinsmore

Open Thomas in the network graph →

Filings

8

SEC Form D

Connections

83

co-filers

Capital

$56.1M

across filings

Active

Jul 2017

to Nov 2025

Most-connected co-filers (83)

John H. Birch · Rye, NY8 shared E. V. Cerutti · Rye, NY7 shared Vincent D. Enright · Rye, NY5 shared Leslie F. Foley · Rye, NY5 shared Werner J. Roeder · Rye, NY5 shared Daniel D. Harding · Rye, NY5 shared Kuni D. Nakamura · Rye, NY4 shared Anthony Gabriel · El Segundo, CA3 shared Evan Reiser · San Francisco, CA3 shared Steve Tumbarello · El Segundo, CA3 shared Jack Weinstein · CH-1202 Geneva, V83 shared Salvatore J. Zizza · Rye, NY3 shared Michael J. Melarkey · Rye, NY3 shared Sanjay Jeyakumar · San Francisco, CA3 shared Bruce N. Alpert · Rye, NY3 shared Anas A. Kassas · Houston, TX3 shared David Basner · New York, NY3 shared Henry D. Bullock · Menlo Park, CA3 shared Anthony S. Colavita · Rye, NY3 shared Janice Stairs · BEDFORD, Nova Scotia, Canada3 shared Ian Malloch · Cos Cob, CT3 shared John C. Ball · Rye, NY3 shared Anthonie C. Van Ekris · Sennigerberg, Luxembourg3 shared Raghuram Selvaraju · CH-1202 Geneva, V83 shared

Recent filings (8)

GABELLI CONVERTIBLE & INCOME SECURITIES FUND INCNov 2025 · 33 co-filers$20.0M GABELLI CONVERTIBLE & INCOME SECURITIES FUND INCJan 2023 · 31 co-filers$15.0M GABELLI CONVERTIBLE & INCOME SECURITIES FUND INCOct 2019 · 35 co-filers$35.0M Genvid Technologies, Inc.Aug 2018 · 8 co-filers$10.0M SEARS HOLDINGS CORPApr 2018 · 38 co-filers$208.2M SEARS HOLDINGS CORPApr 2018 · 38 co-filers$168.0M Genvid Technologies, Inc.Apr 2018 · 13 co-filers$6.0M Genvid Technologies, Inc.Jul 2017 · 6 co-filers$2.5M

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