IPG Photonics director granted 2,436 shares

Dougherty Greg reported acquisition or exercise transactions in this Form 4 filing.

Rhea-AI Filing Summary

Dougherty Greg reported acquisition or exercise transactions in this Form 4 filing.

IPG Photonics director Greg Dougherty received a grant of 2,436 shares of Common Stock as equity compensation. The shares were awarded at a price of $0.00 per share and increase his direct holdings to 18,334 shares.

The award is structured as restricted stock units that vest in full on the earlier of the first anniversary of the grant date or the next annual stockholders' meeting that occurs at least 50 weeks after the prior year's meeting, provided he continues to serve as a director through the vesting date.

Insider Trade Summary

Grant/Award: 2,436 shares

Grant/Award 1 txn

Insider Dougherty Greg

Role Director

Type	Security	Shares	Price	Value
Grant/Award	Common Stock	2,436	$0.00	$0.00

Holdings After Transaction: Common Stock — 18,334 shares (Direct)

Footnotes (1)

1. F1. Grant of restricted stock units vesting in full on the earlier of the first anniversary of the grant date or the next annual stockholders' meeting that occurs at least 50 weeks after the prior year's meeting, subject to the Reporting Person's continued services as a director of the Issuer through the vesting date.

Key Figures

Equity grant size: 2,436 shares Grant price: $0.00 per share Holdings after grant: 18,334 shares +1 more

4 metrics

Equity grant size 2,436 shares Restricted stock unit award to director

Grant price $0.00 per share Equity compensation, not open-market purchase

Holdings after grant 18,334 shares Director’s direct ownership following transaction

Vesting timing threshold 50 weeks Next annual meeting must occur at least 50 weeks after prior year’s

Key Terms

restricted stock units, vesting, annual stockholders' meeting

3 terms

restricted stock units financial

"Grant of restricted stock units vesting in full on the earlier of the first anniversary"

Restricted stock units are a type of company reward where employees are promised shares of stock, but they only fully own these shares after meeting certain conditions, like staying with the company for a set time. They matter because they can become valuable assets and are often used to motivate employees to help the company succeed.

vesting financial

"units vesting in full on the earlier of the first anniversary of the grant date"

Vesting is the process by which you earn full ownership of something, like company stock or a retirement benefit, over time. It’s like earning the right to keep a gift piece by piece the longer you stay with a company, making sure employees stay committed before they receive all the benefits.

annual stockholders' meeting financial

"the next annual stockholders' meeting that occurs at least 50 weeks after the prior year's meeting"

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What did IPG Photonics (IPGP) director Greg Dougherty report in this Form 4?

Greg Dougherty reported receiving 2,436 shares of IPG Photonics Common Stock as an equity grant. The award is a compensation-related grant, not an open-market purchase, and increases his direct holdings to 18,334 shares following the transaction on the reported grant date.

Is Greg Dougherty’s IPGP transaction a buy or a compensation grant?

The transaction is a compensation grant of restricted stock units, coded as an acquisition (A), not an open-market buy. Dougherty received 2,436 shares at a price of $0.00 per share as part of his service as a director.

How many IPG Photonics shares does Greg Dougherty hold after this grant?

After the grant, Greg Dougherty directly holds 18,334 shares of IPG Photonics Common Stock. This reflects his position following the 2,436-share equity award reported in the Form 4, which added to his existing share balance as a company director.

What are the vesting terms of Greg Dougherty’s new IPGP restricted stock units?

The restricted stock units vest in full on the earlier of the first anniversary of the grant date or the next annual stockholders' meeting occurring at least 50 weeks after the prior year's meeting, contingent on Dougherty’s continued service as a director through the vesting date.

Does Greg Dougherty’s Form 4 for IPGP involve any share sales?

The filing does not report any share sales; it only shows an acquisition via a grant. The transaction code is A, indicating a grant or award acquisition of 2,436 shares of Common Stock as part of his director compensation.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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Accepted by SEC EDGAR 05/13/2026 - 04:15 PM EDT Learn about SEC filing dates

SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL

OMB Number:			3235-0287
Estimated average burden
hours per response:			0.5

Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

Dougherty Greg

(Last) (First) (Middle)

C/O IPG PHOTONICS CORPORATION

377 SIMARANO DRIVE

(Street)

MARLBOROUGH MASSACHUSETTS 01752

(City) (State) (Zip)

UNITED STATES

(Country)

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

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

X	Director		10% Owner
	Officer (give title below)		Other (specify below)

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
05/12/2026

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

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

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

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price
Common Stock	05/12/2026		A		2,436(1)	A	$0	18,334	D

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

1. Grant of restricted stock units vesting in full on the earlier of the first anniversary of the grant date or the next annual stockholders' meeting that occurs at least 50 weeks after the prior year's meeting, subject to the Reporting Person's continued services as a director of the Issuer through the vesting date.

Remarks:

	/s/ Adam N. King, Attorney-in-Fact	05/13/2026
	** 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 4 (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.
* Form 4: SEC 1474 (03-26)