Ownership Submission
FORM 3
 UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934, Section 17(a) of the Public Utility Holding Company Act of 1935 or Section 30(h) of the Investment Company Act of 1940
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(Print or Type Responses)
1. Name and Address of Reporting Person *
  Burgomaster Thomas J
 2. Date of Event Requiring Statement (Month/Day/Year)
02/24/2014		 3. Issuer Name and Ticker or Trading Symbol
IPG PHOTONICS CORP [IPGP]
(Last)
(First)
(Middle)
50 OLD WEBSTER ROAD		 4. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
_____ Director _____ 10% Owner
__X__ Officer (give title below) _____ Other (specify below)
Chief Accounting Officer
 5. If Amendment, Date Original Filed(Month/Day/Year)
(Street)

OXFORD, MA 01540		 6. Individual or Joint/Group Filing(Check Applicable Line)
_X_ Form filed by One Reporting Person
___ Form filed by More than One Reporting Person
(City)
(State)
(Zip)
Table I - Non-Derivative Securities Beneficially Owned
1.Title of Security
(Instr. 4)		 2. Amount of Securities Beneficially Owned
(Instr. 4)		 3. Ownership Form: Direct (D) or Indirect (I)
(Instr. 5)		 4. Nature of Indirect Beneficial Ownership
(Instr. 5)
Common Stock 5,337 (1)
D
 

Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly. SEC 1473 (7-02)
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Table II - Derivative Securities Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security
(Instr. 4)		 2. Date Exercisable and Expiration Date
(Month/Day/Year)		 3. Title and Amount of Securities Underlying Derivative Security
(Instr. 4)		 4. Conversion or Exercise Price of Derivative Security 5. Ownership Form of Derivative Security: Direct (D) or Indirect (I)
(Instr. 5)		 6. Nature of Indirect Beneficial Ownership
(Instr. 5)
Date Exercisable Expiration Date Title Amount or Number of Shares
Employee Stock Option (right to buy)   (2) 05/07/2019 Common Stock 2,900 $ 10.27 D  
Employee Stock Option (right to buy)   (3) 02/26/2020 Common Stock 5,100 $ 15.82 D  
Employee Stock Option (right to buy)   (4) 08/05/2020 Common Stock 11,250 $ 21.35 D  
Employee Stock Option (right to buy)   (5) 03/01/2021 Common Stock 10,900 $ 53.76 D  
Employee Stock Option (right to buy)   (6) 02/14/2022 Common Stock 6,750 $ 58.65 D  
Employee Stock Option (right to buy)   (7) 03/01/2023 Common Stock 4,400 $ 60.11 D  

Reporting Owners

Reporting Owner Name / Address Relationships
Director 10% Owner Officer Other
Burgomaster Thomas J
50 OLD WEBSTER ROAD
OXFORD, MA 01540		       Chief Accounting Officer  

Signatures

/s/ Angelo P. Lopresti, Attorney-in-fact 10/31/2018
**Signature of Reporting Person Date

Explanation of Responses:

* If the form is filed by more than one reporting person, see Instruction 5(b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations. See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
(1) Includes 4,344 restricted stock units, of which 669 vest in four monthly installments commencing March 31, 2014, 1,875 vest 25% quarterly commencing March 31, 2015, 1,100 vest 25% quarterly commencing March 31, 2016 and 700 vest 100% March 1, 2017.
(2) Options vest 25% May 7, 2010, 25% May 2, 2011 and 50% May 7, 2012.
(3) Options vest eight equal quarterly installments commencing March 31, 2013.
(4) Options vest 25% on August 5, 2011 and the remaining amount in fourteen equal monthly amounts commencing September 30, 2011.
(5) Options vest 25% quarterly commencing March 31, 2015.
(6) Options vest four equal quarterly installments commencing March 31, 2016.
(7) Options vest 100% on March 1, 2017.

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