SEC FORM 3

SEC Form 3

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
or Section 30(h) of the Investment Company Act of 1940

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1. Name and Address of Reporting Person^*

STUKALIN FELIX I

(Last)

(First)

(Middle)

50 OLD WEBSTER ROAD

(Street)

OXFORD

01540

(City)

(State)

(Zip)

2. Date of Event Requiring Statement (Month/Day/Year)
05/30/2019

3. Issuer Name and Ticker or Trading Symbol
IPG PHOTONICS CORP [ IPGP ]

4. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

	Director	10% Owner
X	Officer (give title below)	Other (specify below)
	SVP, North America Operations

5. If Amendment, Date of Original Filed (Month/Day/Year)

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

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	18,516⁽¹⁾	D

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: Direct (D) or Indirect (I) (Instr. 5)	6. Nature of Indirect Beneficial Ownership (Instr. 5)
1. Title of Derivative Security (Instr. 4)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares	4. Conversion or Exercise Price of Derivative Security	5. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	6. Nature of Indirect Beneficial Ownership (Instr. 5)
Employee Stock Option (right to buy)	⁽²⁾	02/25/2020	Common Stock	816	$15.82	D
Employee Stock Option (right to buy)	⁽²⁾	02/28/2021	Common Stock	5,250	$53.76	D
Employee Stock Option (right to buy)	⁽²⁾	02/13/2022	Common Stock	9,000	$58.65	D
Employee Stock Option (right to buy)	⁽²⁾	02/28/2023	Common Stock	10,000	$60.11	D
Employee Stock Option (right to buy)	⁽²⁾	02/27/2024	Common Stock	10,000	$71.77	D
Employee Stock Option (right to buy)	⁽²⁾	02/24/2025	Common Stock	5,661	$97.65	D
Employee Stock Option (right to buy)	⁽³⁾	02/17/2026	Common Stock	5,861	$81.89	D
Employee Stock Option (right to buy)	⁽⁴⁾	02/16/2027	Common Stock	6,900	$119.5	D
Employee Stock Option (right to buy)	⁽⁵⁾	02/21/2028	Common Stock	5,611	$239.72	D
Employee Stock Option (right to buy)	⁽⁶⁾	02/14/2029	Common Stock	7,311	$154.88	D

Explanation of Responses:

1. Includes 7,822 restricted stock units of which 4,536 vest on March 1, 2020, 1,609 vest on March 1, 2021, 1,043 vest on March 1, 2022 and 634 vest on March 1, 2023. Also includes 3,669 performance share units for which performance criteria is satisfied but which remain subject to service-based vesting on March 1, 2020.

2. Vesting conditions have been satisfied previously.

3. Options vest 100% on March 1, 2020.

4. Options vesting in four equal annual installments commencing on March 1, 2018.

5. Options vesting in four equal annual installments commencing on March 1, 2019.

6. Options vesting in four equal annual installments commencing on March 1, 2020.

Remarks:

	/s/ Angelo P. Lopresti, Attorney-in-fact	06/03/2019
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* 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).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.