Investor · Denver, CO
Barbara M. Baumann
Open Barbara in the network graph →Filings
19
SEC Form D
Connections
129
co-filers
Capital
$1.4B
across filings
Active
Dec 2011
to Dec 2015
Most-connected co-filers (129)
John L. Richels · Oklahoma City, OK8 sharedFrank W. Rudolph · Oklahoma City, OK8 sharedJ. L. Nichols · Oklahoma City, OK8 sharedRobert H. Henry · Oklahoma City, OK8 sharedTimothy J. Silverstein · Williamsville, NY6 sharedThomas L. Mitchell · Oklahoma City, OK5 sharedJohn E. Bethancourt · Oklahoma City, OK5 sharedFrank E. Ferguson · Lincoln, MA5 sharedDavid W. Smith · MINNEAPOLIS, MN4 sharedEugene D. James · NEW YORK, NY4 sharedJoseph N. Del Vecchio · Williamsville, NY4 sharedRobert A. Mosbacher, Jr · Washington, Washington, D.C.4 sharedMartin A. Krebs · Williamsville, NY4 sharedLee E. Hartz · Williamsville, NY4 sharedAlbert A. Luderer, Ph.D · San Diego, CA3 sharedSteven R. Sarracino · Greenwich, CT3 sharedWayne Grinnell · Las Vegas, NV3 sharedRichard Simoni · PALO ALTO, CA3 sharedJohn L. Lamattina · Cambridge, MA3 sharedLuke Lee · Scottsdale, AZ3 sharedPeter Letko · Montreal, Quebec, Canada3 sharedTony D. Vaughn · Oklahoma City, OK3 sharedAaron Clark · Houston, TX3 sharedRobert Marien · Montreal, Quebec, Canada3 shared
Recent filings (19)
NATIONAL FUEL GAS CODec 2025 · 53 co-filers$350.0MNATIONAL FUEL GAS CODec 2025 · 53 co-filers$350.0MNATIONAL FUEL GAS CODec 2025 · 53 co-filers$350.0MNATIONAL FUEL GAS CODec 2025 · 53 co-filers$350.0MPecoy Copper Corp.Sep 2025 · 20 co-filers$3.4MPecoy Copper Corp.Sep 2025 · 20 co-filers$12.7MLetko Brosseau Emerging Markets Equity Fund (US), a series of Letko Brosseau US Funds LPJan 2025 · 19 co-filersBloomfield Capital Fund IV, LP - Series DMay 2024 · 11 co-filersLetko Brosseau Emerging Markets Equity Fund (US), a series of Letko Brosseau US Funds LPJan 2024 · 22 co-filersBloomfield Capital Fund IV, LP - Series DMay 2023 · 11 co-filersLetko Brosseau Emerging Markets Equity Fund (US), a series of Letko Brosseau US Funds LPApr 2023 · 22 co-filersDEVON ENERGY CORP/DEDec 2015 · 37 co-filers$300.0MDEVON ENERGY CORP/DEDec 2015 · 37 co-filers$1.1BZS Genetics IncMay 2015 · 14 co-filers$350KFVC13 LBTS SPV, L.P.May 2015 · 11 co-filers$8.8MZS Genetics IncMay 2014 · 9 co-filers$100KZS Genetics IncApr 2014 · 10 co-filers$2.3MZS Genetics IncJan 2012 · 6 co-filers$700KZS Genetics IncJan 2012 · 6 co-filers$500KZS Genetics IncJan 2012 · 6 co-filers$1.0MPantheon Systems, Inc.Dec 2011 · 8 co-filers$5.0M
Derived from public SEC Form D (Reg D) filings; entities resolved probabilistically. See Barbara in the interactive graph →