Investor · Mason, MI

Mark S. Henne

Open Mark in the network graph →

Filings

14

SEC Form D

Connections

49

co-filers

Capital

$28.8M

across filings

Active

Oct 2013

to Oct 2025

Most-connected co-filers (49)

Kira S. Carter-Robertson · Mason, MI14 shared Blake D. Mulder · Mason, MI14 shared John O. Grettenberger · Mason, MI14 shared Melanie S. Dart · Mason, MI14 shared Peter A. Kubacki · Mason, MI14 shared William A. Hufnagel · Mason, MI13 shared Alan S. Hartl · Harrisburg, PA11 shared Michael V. Rost · Denver, CO11 shared Sally A. Rae · Mason, MI11 shared Eric D. Brogan · Mason, MI9 shared Ronan W. Guilfoyle · Grand Cayman, Cayman Islands9 shared Michelle D. Gallagher · Mason, MI9 shared Peter Ettro · Lake Oswego, OR9 shared Karla D. Spoor · Mason, MI9 shared Gerald D. Sambaer · Mason, MI9 shared Debra D. Mack · Mason, MI9 shared Timothy D. Sambaer · Mason, MI8 shared Tara D. Owens · Mason, MI7 shared Jeffrey D. Hicks · Mason, MI7 shared John D. Blossey · Mason, MI7 shared Danielle D. Bull · Mason, MI7 shared Bryan D. Clark · Mason, MI7 shared Andrew M. Barza · Pittsburgh, PA5 shared David Pfeiffer · Kenmore, WA5 shared

Recent filings (14)

Dart Financial CorpOct 2025 · 25 co-filers Dart Financial CorpNov 2024 · 23 co-filers Dart Financial CorpOct 2023 · 25 co-filers Dart Financial CorpOct 2022 · 25 co-filers Dart Financial CorpJan 2022 · 25 co-filers$15.0M Dart Financial CorpOct 2021 · 25 co-filers Dart Financial CorpOct 2020 · 25 co-filers Dart Financial CorpOct 2019 · 15 co-filers Dart Financial CorpOct 2018 · 18 co-filers Dart Financial CorpOct 2017 · 24 co-filers Dart Financial CorpOct 2016 · 23 co-filers Dart Financial CorpOct 2015 · 20 co-filers Dart Financial CorpOct 2014 · 21 co-filers Dart Financial CorpOct 2013 · 10 co-filers

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