UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
(Rule 14a-101)
SCHEDULE 14A
Proxy Statement Pursuant to Section 14(a) of the
Securities Exchange Act of 1934 (Amendment No.__ )
| þ | Filed by the Registrant | ¨ | Filed by a Party other than the Registrant | ||||||||
| CHECK THE APPROPRIATE BOX: | ||||||||
| ¨ | Preliminary Proxy Statement | |||||||
| ¨ | Confidential, For Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) | |||||||
| ¨ | Definitive Proxy Statement | |||||||
| þ | Definitive Additional Materials | |||||||
| ¨ | Soliciting Material Pursuant to Section 240.14a-12 | |||||||
IPG Photonics Corporation
(Name of Registrant as Specified In Its Charter)
(Name of Person(s) Filing Proxy Statement, if Other Than the Registrant)
| Payment of Filing Fee (Check all boxes that apply): | |||||||||||||||||
| þ | No fee required. | ||||||||||||||||
| ¨ | Fee paid previously with preliminary materials. | ||||||||||||||||
| ¨ | Fee computed on table in exhibit required by Item 25(b) per Exchange Act Rules 14a-6(i)(1) and 0-11 | ||||||||||||||||
