Investor · Middleton, WI

Mark D. Markel

Open Mark in the network graph →

Filings

14

SEC Form D

Connections

89

co-filers

Capital

$900K

across filings

Active

Jan 2016

to Jun 2017

Most-connected co-filers (89)

Dennis Beard · Champaign, IL6 shared Martin B. Winges · Dallas, TX6 shared Thomas R. Mackie · Middleton, WI6 shared David R. Ergun · Middleton, WI6 shared Peter R. Muir · Madison, WI6 shared Soojin Chung · Boston, MA4 shared Todd C. Zimmerman · RESTON, VA4 shared Howard B. Urnovitz · Iowa City, IA4 shared Steve M. Mcmanus · Charleston, SC4 shared Scott A. Moote · Carlsbad, CA4 shared Louis G. Van Horn · Village of Loch Lloyd, MO4 shared Erik Tuveson · NORTHBOROUGH, MA4 shared Evan D. Bell · Greensboro, NC4 shared Aaron Martin · Boston, MA4 shared Michael A. Cogliano · DALLAS, TX4 shared Amr B. Kronfol · New York, NY4 shared Tevis H. Herd · Midland, TX4 shared Thomas C. Carella · New York, NY4 shared Gregory J. Richard · PARSIPPANY, NJ4 shared Gregory K. Ramirez · George Town, Grand Cayman, Cayman Islands4 shared Douglas M. Carnes · Charleston, SC4 shared Ryan N. Fiorini · Charleston, SC4 shared Stephen Kahane · Boston, MA4 shared Brian L. Wittneben · Dallas, TX4 shared

Recent filings (14)

Asto CT, IncAug 2020 · 18 co-filers$3.0M Asto CT, IncDec 2019 · 16 co-filers$5.0M HistoSonics, Inc.Mar 2019 · 34 co-filers$7.0M LongPoint Minerals II, LLCJul 2018 · 12 co-filers$843.5M HistoSonics, Inc.Jul 2018 · 19 co-filers$5.0M LongPoint Minerals II, LLCJun 2018 · 19 co-filers$802.0M HistoSonics, Inc.Jun 2018 · 29 co-filers$5.0M HistoSonics, Inc.May 2018 · 29 co-filers$5.0M Asto CT, LLCJun 2017 · 11 co-filers$1.1M Sure, Inc.Feb 2017 · 13 co-filers$8.0M blackRiver Systems Inc.Jan 2017 · 11 co-filers$2.7M Asto CT, LLCNov 2016 · 11 co-filers$500K Sure, Inc.Jan 2016 · 13 co-filers$2.6M blackRiver Systems Inc.Jan 2016 · 11 co-filers$1.2M

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