UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

__________________________________________________________________

SCHEDULE 14A

INFORMATION REQUIRED IN PROXY STATEMENT

(Rule 14a-101)

PROXY STATEMENT PURSUANT TO SECTION 14(a) OF

THE SECURITIES EXCHANGE ACT OF 1934

Filed by the Registrant x

Filed by a Party other than the Registrant ¨

Check the appropriate box:

¬	Preliminary Proxy Statement
¬	Definitive Proxy Statement
x	Definitive Additional Materials
¬	Soliciting Material under 240.14a-12
¬	Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2))

LIGAND PHARMACEUTICALS INCORPORATED

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(1) Title of each class of securities to which transaction applies:

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(3) Per unit price or other underlying value of transaction computed pursuant to Exchange Act Rule 0-11 (Set forth the amount on which the filing fee is calculated and state how it was determined):

(4) Proposed maximum aggregate value of transaction:

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¬ Check box if any part of the fee is offset as provided by Exchange Act Rule 0-11(a)(2) and identify the filing for which the offsetting fee was paid previously. Identify the previous filing by registration statement number, or the Form or Schedule and the date of its filing.

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(2) Form, Schedule or Registration Statement No.:

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