Ledger.
Investor · Toronto, Ontario, Canada

Ruben Shiffman

Open Ruben in the network graph →
Filings
2
SEC Form D
Connections
13
co-filers
Capital
$50K
across filings
Active
May 2011
to Dec 2022

Most-connected co-filers (13)

G. E. King · Montreal, Quebec, Canada1 sharedArthur Coury · Seattle, WA1 sharedDonald Christie · TORONTO, Ontario, Canada1 sharedJim Steel · Toronto, Ontario, Canada1 sharedNauja Bianco · Toronto, Ontario, Canada1 sharedLeonard Asper · Toronto, Ontario, Canada1 sharedMike Johnson · Toronto, Ontario, Canada1 sharedGerry Mccarvill · Toronto, Ontario, Canada1 sharedAlbert Adriani · Clarendon Hills, IL1 sharedD. S. Allison · Charlotte, NC1 sharedIvan D. Ortega · Toronto, Ontario, Canada1 sharedDavid O. Gomez · Toronto, Ontario, Canada1 sharedBrian Tobin · Toronto, Ontario, Canada1 shared

Recent filings (2)

Greenland Resources Inc.Dec 2022 · 7 co-filers$117KGreenland Resources Inc.Dec 2022 · 7 co-filers$117KCalvista Gold CorpMay 2011 · 11 co-filers$2.5MCalvista Gold CorpMay 2011 · 11 co-filers$2.5M

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