Document


UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
__________________________________________
FORM SD
Specialized Disclosure Report
__________________________________________
IPG PHOTONICS CORPORATION
(Exact name of registrant as specified in its charter)
 
 
 
 
 
Delaware
 
001-33155 
 
04-3444218
(State or other jurisdiction
 
(Commission
 
(IRS Employer
of incorporation or organization)
 
File Number)
 
Identification No.)
 
 
 
 
 
50 Old Webster Road,
Oxford, Massachusetts
 
 
 
01540
(Address of principal executive offices)
 
 
 
(Zip Code)
Angelo P. Lopresti, telephone: (508) 373-1100
(Name and telephone number, including area code, of the person to contact in connection with this report.)
__________________________________________
Check the appropriate box to indicate the rule pursuant to which this form is being filed, and provide the period to which the information in this form applies:
ý
Rule 13p-1 under the Securities Exchange Act (17 CFR 240.13p-1) for the reporting period from January 1 to December 31, 2015.





Section 1 - Conflict Minerals Disclosure

Item 1.01 - Conflict Minerals Disclosure and Report

The Conflict Minerals Report for the calendar year ended December 31, 2015 filed herewith as Exhibit 1.01, is available at http://investor.ipgphotonics.com/sec.cfm.

Any websites referenced in this Form SD and the information accessible through them are not incorporated in this Form SD.
Item 1.02 - Exhibit

The Conflict Minerals Report required is filed as Exhibit 1.01 to this Form SD.

Section 2 -Exhibits

Item 2.01 - Exhibits

Exhibit 1.01 - Conflict Minerals Report for the year ended December 31, 2015.






SIGNATURES
Pursuant to the requirements of the Securities Exchange Act of 1934, as amended, the registrant has duly caused this Specialized Disclosure Report to be signed on its behalf by the undersigned thereunto duly authorized.
 
 
 
 
 
 
 
 
IPG PHOTONICS CORPORATION
 
 
 
May 27, 2016
 
By:
 
/s/ Angelo P. Lopresti
 
 
 
 
Angelo P. Lopresti
 
 
 
 
Senior Vice President, General Counsel and Corporate Secretary