|4Jan 22, 4:47 PM ET

Hunter Robert Merrill 4

4 · CALLISTO PHARMACEUTICALS INC · Filed Jan 22, 2013

Insider Transaction Report

Form 4
Period: 2013-01-17
Transactions
  • Disposition to Issuer

    Common Stock

    2013-01-1721,891,9220 total
Footnotes (1)
  • [F1]Pursuant to the Agreement and Plan of Merger, dated as of July 20, 2012, as amended October 15, 2012, by and between Synergy Pharmaceuticals Inc ("Synergy") and Callisto Pharmaceuticals, Inc. ("Callisto"), Callisto merged with and into Synergy (the "Merger"). Upon the effective time of the Merger, each share of Callisto common stock was cancelled and exchanged for .1799 shares of Synergy common stock (the "Exchange Ratio").

Documents

1 file
  • 4
    a4.xmlPrimary

    4