Form DEFA14A VERTEX PHARMACEUTICALS
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
x Filed by the Registrant o Filed by a Party other than the Registrant
Check the appropriate box: | |||||
o | Preliminary Proxy Statement | ||||
o | Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) | ||||
o | Definitive Proxy Statement | ||||
x | Definitive Additional Materials | ||||
o | Soliciting Material under §240.14a-12 | ||||

Vertex Pharmaceuticals Incorporated
(Name of Registrant as Specified In Its Charter)
| Payment of Filing Fee (Check all boxes that apply): | ||||||||
x | No fee required. | |||||||
o | Fee paid previously with preliminary materials. | |||||||
o | Fee computed on table in exhibit required by Item 25(b) per Exchange Act Rules 14a-6(i)(1) and 0-11. | |||||||


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