Investor · Wichita, KS

David L. Robertson

Open David in the network graph →

Filings

17

SEC Form D

Connections

200

co-filers

Capital

$1.2B

across filings

Active

Jul 2010

to Mar 2025

Most-connected co-filers (200)

Charles G. Koch · Wichita, KS16 shared David J. May · Wichita, KS16 shared James B. Hannan · Wichita, KS13 shared Randall A. Bushman · Wichita, KS13 shared Richard K. Dinkel · Wichita, KS13 shared Michael M. Triplett · New York, NY12 shared Robert J. D'Anton · Lavallette, NJ12 shared William J. Militello · Leesburg, VA12 shared Bradley J. Razook · Wichita, KS12 shared Elaine T. Marshall · Wichita, KS12 shared Matthew D. Brady · Lansdowne, X112 shared C. C. Koch · Wichita, KS11 shared Richard J. Wells · New York, NY10 shared Paul Schmitt · Pittsburgh, PA10 shared Giuliano F. Salvo · Lansdowne, VA10 shared Daniel J. Malino · Atlanta, GA10 shared Philip G. Ellender · Wichita, KS10 shared Catherine M. Keating · WILTON, CT10 shared David C. Dotson · Wichita, KS10 shared Mark V. Holden · Wichita, KS9 shared Michael J. Hoerres · Pittsburgh, PA9 shared Sacha Lainovic · New York, NY9 shared Scott D. Takemoto · San Francisco, CA9 shared Jeffrey N. Gentry · Wichita, KS9 shared

Recent filings (17)

Koch, Inc.Mar 2025 · 55 co-filers$184.0M Koch, Inc.Aug 2024 · 66 co-filers KOCH INDUSTRIES INCMar 2024 · 61 co-filers$75.3M INSURICA INSURANCE SERVICES, LLCOct 2023 · 50 co-filers INSURICA INSURANCE SERVICES, LLCOct 2023 · 50 co-filers KOCH INDUSTRIES INCMar 2023 · 58 co-filers$148.3M KOCH INDUSTRIES INCMar 2022 · 54 co-filers$156.0M KOCH INDUSTRIES INCMar 2021 · 67 co-filers$383.4M KOCH INDUSTRIES INCMar 2020 · 57 co-filers$52.9M KOCH INDUSTRIES INCMar 2019 · 60 co-filers$42.4M KOCH INDUSTRIES INCMar 2018 · 54 co-filers$48.7M KOCH INDUSTRIES INCMar 2017 · 58 co-filers$45.7M KOCH INDUSTRIES INCMar 2016 · 44 co-filers$26.0M KOCH INDUSTRIES INCMar 2015 · 44 co-filers$65.7M Canacol Energy Ltd.Nov 2014 · 25 co-filers$100.0M KOCH INDUSTRIES INCMar 2014 · 43 co-filers$21.5M Canacol Energy Ltd.Feb 2011 · 15 co-filers$987K Canacol Energy Ltd.Jul 2010 · 15 co-filers$7.9M

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