AMENDMENT TO PROMISSORY NOTE
This Amendment to Promissory Note (this "Amendment") is entered into as
of this 21st day of July, 1996 by and between Cubist Pharmaceuticals, Inc.,
a Delaware Corporation, (the "Payee") and Xxxxx X. Xxxxxxxx (the "Maker").
This Amendment is attached to and made a part of that certain Secured
Promissory Note, dated as of July 21, 1994 (the "Promissory Note"), in the
principal amount of One Hundred Thirty-One Thousand Six Hundred Eighty-Five
Dollars ($131,685.00) made payable by the Maker to the Payee.
WHEREAS, the Maker and the Payee wish to amend the Promissory Note.
NOW, THEREFORE, for the sum of ten and 00/100 Dollars ($10.00) and
other good and valuable consideration the receipt and sufficiency of which
are hereby acknowledged, Maker and Payee hereby amend the Promissory Note
as follows:
The date "July 21, 1996" appearing in the fifth line of the first
paragraph immediately prior to the words "(the "Maturity Date")" is hereby
deleted and replaced with the date "July 21, 1997".
EXCEPT AS SPECIFICALLY AMENDED BY THIS AMENDMENT, THE PROMISSORY NOTE
REMAINS UNMODIFIED AND IN FULL FORCE AND EFFECT ACCORDING TO ITS TERMS.
[REMAINDER OF PAGE INTENTIONALLY LEFT BLANK]
IN WITNESS WHEREOF, the undersigned have executed this Amendment as a
sealed instrument as of the date first above written.
MAKER:
WITNESS: ----------------------- ----------------------------
Xxxxx X. Xxxxxxxx
PAYEE:
Cubist Pharmaceuticals, Inc.
WITNESS:------------------------ By: -------------------------
Name: -----------------------
Title:-----------------------
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