Ledger.
Investor · Vancouver, British Columbia, Canada

Stephen R. Biggar

Open Stephen in the network graph →
Filings
7
SEC Form D
Connections
46
co-filers
Capital
$15.5M
across filings
Active
Mar 2011
to Jun 2024

Most-connected co-filers (46)

Robyn Samuels · Waltham, MA5 sharedMark Goldberg · SAN FRANCISCO, CA4 sharedFelix J. Baker · Mountain View, CA4 sharedSanj K. Patel · Waltham, MA4 sharedJames Rogers · San Mateo, CA3 sharedThomas Malley · SAN DIEGO, CA3 sharedTimothy Redmond · Aptos, CA3 sharedMark R. Retzloff · Boulder, CO3 sharedJaap Langenberg · Aptos, CA3 sharedChristofer Schneider · San Mateo, CA3 sharedLou Salfi · San Mateo, CA3 sharedDavid W. Dorman · Round Rock, TX2 sharedChristopher Miglino · Los Angeles, CA2 sharedMalcolm Casselle · Los Angeles, CA2 sharedErin Deruggiero · Los Angeles, CA2 sharedE. S. Eskridge, Jr · Charlotte, NC2 sharedMarc Savas · Los Angeles, CA2 sharedJeremy J. Burton · Round Rock, TX2 sharedRichard W. Steel · LOS ANGELES, CA2 sharedEllen J. Kullman · Redwood City, CA2 sharedSrini Akkaraju · Agoura Hills, CA2 sharedLyle K. Hohnke · Andover, MA2 sharedJames L. Tullis · Palm Beach Gardens, FL2 sharedHatch D. Graham · Redwood City, CA2 shared

Recent filings (7)

Notch Therapeutics, Inc.Jun 2024 · 19 co-filers$15.5MNotch Therapeutics, Inc.Jun 2024 · 19 co-filers$15.5MSYNAGEVA BIOPHARMA CORP.Mar 2011 · 11 co-filers$25.0MSYNAGEVA BIOPHARMA CORP.Mar 2011 · 11 co-filers$25.0MSYNAGEVA BIOPHARMA CORP.Aug 2010 · 13 co-filers$45.0MENTEGRION INCOct 2009 · 17 co-filers$3.8MSYNAGEVA BIOPHARMA CORP.May 2009 · 13 co-filers$45.0MENTEGRION INCMay 2009 · 18 co-filers$1.0MSYNAGEVA BIOPHARMA CORPApr 2009 · 13 co-filers$45.0M

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