Investor · Cambridge, MA

Robert Armstrong

Open Robert in the network graph →

Filings

19

SEC Form D

Connections

551

co-filers

Capital

$6.0M

across filings

Active

Jan 2010

to Aug 2024

Most-connected co-filers (551)

Becky Kindle · HEPPNER, OR13 shared Jeff Bailey · HEPPNER, OR12 shared Peter S. Jordan · St. Petersburg, FL10 shared Seema Patel · Scottsdale, AZ9 shared Chris Leavitt · San Francisco, CA9 shared Kimberly D. Wood · St. Louis, MO9 shared Domenic Fontana · Kennett Square, PA9 shared Yvette H. Clark · New York, NY9 shared Jeffrey D. Ko · Austin, TX9 shared Pamela K. Clark · Mason, OH9 shared Shawn B. Domer · Columbus, OH9 shared Dilshaad C. Rajabalee · Ebene, O49 shared Mark Lemmon · HEPPNER, OR9 shared Adam Hayes · San Francisco, CA9 shared Gregory S. Macdiarmid · Bellevue, WA9 shared Acrewood Investment Management, LP · Bryn Mawr, PA8 shared James Kasim · Las Vegas, NV8 shared Joel Peterson · Salt Lake City, UT8 shared Jon G. Massey · Folsom, LA8 shared Mike G. Field · Lubbock, TX8 shared Hans-Jorg Baumann · Dublin, Ireland8 shared Jeff E. Vinson · Lubbock, TX7 shared David A. Long · Lubbock, TX7 shared Jay G. House · Lubbock, TX7 shared

Recent filings (19)

BEO BANCORPSep 2024 · 28 co-filers$5.0M Artax Biopharma, Inc.Aug 2024 · 22 co-filers$8.0M Artax Biopharma, Inc.Aug 2024 · 22 co-filers$8.0M 2022 Permian Basin JV, GPFeb 2023 · 235 co-filers 2022 Permian Basin JV, GPFeb 2023 · 233 co-filers 2022 Permian Basin JV, GPJan 2023 · 206 co-filers COMPAGNIE DE SAINT GOBAINDec 2022 · 83 co-filers$659K 2022 Permian Basin JV, GPAug 2022 · 5 co-filers 2021 Permian Basin JV, GPMay 2022 · 193 co-filers COMPAGNIE DE SAINT GOBAINDec 2021 · 84 co-filers$1.0M BEO BANCORPNov 2021 · 26 co-filers$5.0M 2021 Permian Basin JV, GPAug 2021 · 85 co-filers 2020 Permian Basin JV, GPApr 2021 · 103 co-filers COMPAGNIE DE SAINT GOBAINDec 2020 · 81 co-filers$235K 2020 Permian Basin JV, GPDec 2020 · 88 co-filers 2019 Permian Basin JVAug 2019 · 125 co-filers 2019 Permian Basin JVJul 2019 · 76 co-filers Cloud Pharmaceuticals, Inc.Feb 2016 · 16 co-filers$5.0M Cloud Pharmaceuticals, Inc.Feb 2016 · 16 co-filers$5.0M LAZURE SCIENTIFIC INCNov 2011 · 6 co-filers$6.0M LAZURE SCIENTIFIC INCNov 2011 · 6 co-filers$6.0M BEO BANCORPJan 2010 · 13 co-filers$5.0M BEO BANCORPJan 2010 · 13 co-filers$5.0M

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