IPG Photonics (IPGP) SVP Lopresti exercises options with net share settlement

Rhea-AI Filing Summary

IPG Photonics Corporation executive Angelo P. Lopresti, who serves as SVP, Secretary and General Counsel and is a 10% owner, reported an option-related share transaction. On 02/12/2026, he exercised an employee stock option for 5,861 shares of common stock at an exercise price of $81.89 per share.

The filing shows the option exercise was done on a net share settlement basis, with 4,022 shares of common stock withheld by the issuer at $150.25 per share to cover the exercise price and related withholding taxes. After these transactions, Lopresti directly owned 60,224 shares of IPG Photonics common stock.

Insider Trade Summary

5,861 shares exercised/converted

Mixed 3 txns

Insider Lopresti Angelo P

Role SVP, Secretary & Gen Counsel

Type	Security	Shares	Price	Value
Exercise	Employee Stock Option (right to buy)	5,861	$0.00	--
Exercise	Common Stock	5,861	$81.89	$480K
Tax Withholding	Common Stock	4,022	$150.25	$604K

Holdings After Transaction: Employee Stock Option (right to buy) — 0 shares (Direct); Common Stock — 64,246 shares (Direct)

Footnotes (1)

1. These stock options were exercised on a net share settlement basis. Represents the number of shares withheld by the Issuer to satisfy the aggregate (i) exercise price and (ii) withholding taxes related to such exercise. The stock option is fully vested and exercisable.

Form 4 Insider Transactions: What Each Field Means →

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
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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^*

Lopresti Angelo P

(Last) (First) (Middle)

C/O IPG PHOTONICS CORPORATION

377 SIMARANO DRIVE

(Street)

MARLBOROUGH MA 01752

(City) (State) (Zip)

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

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

	Director	X	10% Owner
X	Officer (give title below)		Other (specify below)
	SVP, Secretary & Gen Counsel

3. Date of Earliest Transaction (Month/Day/Year)
02/12/2026

4. 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 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	02/12/2026		M(1)		5,861	A	$81.89	64,246	D
Common Stock	02/12/2026		F(2)		4,022	D	$150.25	60,224	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
Employee Stock Option (right to buy)	$81.89	02/12/2026		M			5,861	(3)	02/17/2026	Common Stock	5,861	$0	0	D

Explanation of Responses:

1. These stock options were exercised on a net share settlement basis.

2. Represents the number of shares withheld by the Issuer to satisfy the aggregate (i) exercise price and (ii) withholding taxes related to such exercise.

3. The stock option is fully vested and exercisable.

Remarks:

	/s/ Angelo P. Lopresti	02/17/2026
	** 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.

FAQ

What insider transaction did IPG Photonics (IPGP) report for Angelo P. Lopresti?

The filing shows Angelo P. Lopresti exercised employee stock options for 5,861 IPG Photonics shares. The exercise converted options into common stock on a net share basis, with some shares withheld to cover the exercise cost and associated tax obligations.

How many IPG Photonics (IPGP) shares did Angelo P. Lopresti receive from the option exercise?

Lopresti exercised options covering 5,861 shares of IPG Photonics common stock at an exercise price of $81.89 per share. This transaction reflects the conversion of previously granted employee stock options into directly held common shares.

Why were 4,022 IPG Photonics (IPGP) shares withheld in this Form 4 filing?

The Form 4 states that 4,022 shares were withheld by IPG Photonics at $150.25 per share. These withheld shares were used to satisfy the aggregate option exercise price and the related withholding tax obligations from the option exercise.

What is Angelo P. Lopresti’s share ownership in IPG Photonics (IPGP) after this transaction?

Following the reported transactions, Angelo P. Lopresti directly owned 60,224 shares of IPG Photonics common stock. This figure reflects the net result after exercising options and having shares withheld to cover the exercise price and taxes.

What do the transaction codes M and F mean in the IPG Photonics (IPGP) Form 4?

Code M indicates the exercise or conversion of a derivative security, here an employee stock option into common stock. Code F indicates shares were used to pay the exercise price or tax liability associated with that option exercise.

What role does Angelo P. Lopresti hold at IPG Photonics (IPGP)?

Angelo P. Lopresti is reported as an officer of IPG Photonics, serving as SVP, Secretary & General Counsel. The Form 4 also identifies him as a 10% owner of the company’s common stock.