[Form 4] IPG Photonics Corporation Insider Trading Activity

Rhea-AI Filing Summary

Bucher Paulus, SVP Global Operations at IPG Photonics (IPGP), was granted 4,185 restricted stock units (RSUs) reported as an acquisition at a price of $0, and is shown as the direct beneficial owner of 4,185 shares following the transaction. The award is recorded on the Form 4 as an increase in beneficial ownership.

The RSUs vest in three annual installments: 33% on August 8, 2026, 33% on August 8, 2027, and 34% on August 8, 2028, creating staged delivery of the shares over three years.

Positive

• Grant of 4,185 RSUs to SVP Bucher Paulus recorded as an acquisition at $0
• Clear vesting schedule disclosed: 33% on Aug 8, 2026; 33% on Aug 8, 2027; 34% on Aug 8, 2028

Negative

• None.

Insights

Financial Analyst

TL;DR: Routine, time-based RSU grant of 4,185 shares to an executive; no immediate cash consideration reported.

The Form 4 documents a compensatory grant of 4,185 RSUs to Bucher Paulus, recorded as an acquisition at $0, which indicates a stock-unit award rather than an open-market purchase. The filing discloses the post-grant beneficial ownership as 4,185 shares (direct) and a clear vesting schedule across 2026-2028. Absent additional context such as total outstanding shares or other concurrent insider activity, this appears to be a routine equity-compensation event with limited immediate impact on capital structure.

Corporate Governance Expert

TL;DR: Standard time-based RSU award with multi-year vesting; disclosure meets Section 16 requirements.

The document shows a disclosed grant that vests in three annual installments (33%/33%/34%) and is reported on Form 4 as required for officers. The filing identifies the reporting person as an officer (SVP, Global Operations) and lists the grant amount and vesting dates explicitly. From a governance and disclosure perspective, the form provides the principal facts investors need about this insider grant.

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^*

Bucher Paulus

(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		10% Owner
X	Officer (give title below)		Other (specify below)
	SVP, Global Operations

3. Date of Earliest Transaction (Month/Day/Year)
08/08/2025

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	08/08/2025		A		4,185	A	$0(1)	4,185	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 three annual installments of 33%, 33% and 34% on August 8, 2026, August 8, 2027 and August 8, 2028, respectively.

Remarks:

	/s/ Adam N. King, Attorney-in-Fact	08/11/2025
	** 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 transaction is reported on the IPGP Form 4?

The Form 4 reports a grant of 4,185 restricted stock units (RSUs) to Bucher Paulus recorded as an acquisition at $0.

How many shares does Bucher Paulus beneficially own after the transaction?

The filing lists 4,185 shares beneficially owned following the reported transaction, held directly.

What is the vesting schedule for the RSUs reported on the Form 4?

The RSUs vest in three annual installments: 33% on August 8, 2026, 33% on August 8, 2027, and 34% on August 8, 2028.

What is the reporting person’s relationship to IPG Photonics (IPGP)?

The reporting person, Bucher Paulus, is listed as an Officer with the title SVP, Global Operations.

Was any cash paid for the RSUs according to the Form 4?

The transaction is recorded at a price of $0, indicating the award was granted as RSUs rather than purchased on the open market.