Ledger.
Investor · Chicago, IL

Daniel T. Busby

Open Daniel in the network graph →
Filings
21
SEC Form D
Connections
281
co-filers
Capital
$4.4M
across filings
Active
Jan 2019
to Mar 2025

Most-connected co-filers (281)

David A. Hoag · Chicago, IL20 sharedKevin J. Kennedy · Philadelphia, PA18 sharedChristopher A. Isaacson · Lenexa, KS16 sharedJanet P. Angstadt · Chicago, IL12 sharedSusan E. Lester · San Diego, CA8 sharedBrett Anderson · Broomfield, CO8 sharedRobert Mitchell · Englewood, CO8 sharedJames R. Tobin · Waltham, MA8 sharedAli K. Behbahani · Chevy Chase, MD8 sharedMark Galvin · Portsmouth, NH8 sharedPhillippe L. Camu · New York, NY8 sharedHugo A. Mugica · Chicago, IL8 sharedMichael Sarkesian · Broomfield, CO8 sharedGerman Nunez · Broomfield, CO8 sharedNaveen K. Vavilala · FAIRFAX, VA8 sharedCraig S. Donohue · Chicago, IL8 sharedKrasnodar A. Ivancev · Englewood, CO8 sharedBryan Grulke · Englewood, CO8 sharedSusan G. O'Connell · Boston, MA8 sharedJoshua Katz · New York, NY8 sharedDoublas J. Smorag · Beachwood, OH8 sharedThomas R. Cardello · Stamford, CT8 sharedMark J. Morrison · Chicago, IL8 sharedBrian Kopp · Lafayette, IN8 shared

Recent filings (21)

OPTIONS CLEARING CORPMar 2025 · 100 co-filersOPTIONS CLEARING CORPMar 2024 · 93 co-filersOPTIONS CLEARING CORPMar 2023 · 101 co-filersAngel Medical Systems IncMar 2023 · 19 co-filers$38.0MAngel Medical Systems IncSep 2022 · 20 co-filers$6.5MOPTIONS CLEARING CORPApr 2022 · 97 co-filersAngel Medical Systems IncAug 2021 · 20 co-filers$7.5MOPTIONS CLEARING CORPApr 2021 · 100 co-filersLumiraDx LtdDec 2020 · 47 co-filers$164.0MLumiraDx LtdMay 2020 · 47 co-filers$150.0MLumiraDx LtdApr 2020 · 47 co-filers$74.0MLumiraDx LtdApr 2020 · 47 co-filers$74.0MOPTIONS CLEARING CORPApr 2020 · 120 co-filersLumiraDx LtdApr 2020 · 47 co-filers$74.0MLumiraDx LtdFeb 2020 · 47 co-filers$150.0MLumiraDx LtdSep 2019 · 31 co-filers$76.7MOPTIONS CLEARING CORPApr 2019 · 92 co-filersOPTIONS CLEARING CORPApr 2019 · 92 co-filersAngel Medical Systems IncApr 2019 · 17 co-filers$15.0MLumiraDx LtdJan 2019 · 47 co-filers$300.0MAngel Medical Systems IncJan 2019 · 17 co-filers$2.5MOPTIONS CLEARING CORPApr 2018 · 93 co-filersOPTIONS CLEARING CORPApr 2018 · 93 co-filers

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