UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

SCHEDULE 14A

Proxy Statement Pursuant to Section 14(A)

of the Securities Exchange Act of 1934

Filed by the Registrant  þ

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

PDL BIOPHARMA, INC.

(Name of Registrant as Specified In Its Charter)

(Name of Person(s) Filing proxy statement, if other than the Registrant)

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