Investor · Coralville, IA

Jonathan S. Leff

Open Jonathan in the network graph →

Filings

2

SEC Form D

Connections

26

co-filers

Capital

$4.0M

across filings

Active

Nov 2008

to Mar 2015

Most-connected co-filers (26)

Richard W. Pascoe · Celebration, FL1 shared Joseph B. Saluri · Celebration, FL1 shared Sven L. Guenther · Celebration, FL1 shared Travis C. Mickle · Celebration, FL1 shared David S. Tierney · Celebration, FL1 shared Matthew R. Plooster · Celebration, FL1 shared Gordon K. Johnson · Celebration, FL1 shared Jim Johnson · Seattle, WA1 shared James A. Harper · Yorba Linda, CA1 shared Danny L. Thompson · Coralville, IA1 shared Christal M. Mickle · Coralville, IA1 shared Tracy M. Woody · Coralville, IA1 shared David H. Maccallum · New York, NY1 shared Lars R. Sorensen · Waltham, MA1 shared Edward E. Penhoet, Ph.D · Hayward, CA1 shared Douglas E. Williams, Ph.D · Seattle, WA1 shared Suzanne M. Shema, J.D · Seattle, WA1 shared Nicole Onetto, M.D · Seattle, WA1 shared Vaughn B. Himes, Ph.D · Seattle, WA1 shared Darren R. Hamby · Seattle, WA1 shared Heather L. Franklin · Seattle, WA1 shared Michael J. Dwyer · Seattle, WA1 shared Kurt A. Nielsen · Seattle, WA1 shared David I. Hirsch, Ph.D · Seattle, WA1 shared

Recent filings (2)

KEMPHARM, INCMar 2015 · 21 co-filers$4.0M KEMPHARM, INCMar 2015 · 21 co-filers$4.0M ZYMOGENETICS INCNov 2008 · 19 co-filers$15.5M ZYMOGENETICS INCNov 2008 · 19 co-filers$15.5M

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