Eric Meurice - 07 Oct 2025 Form 4 Insider Report for IPG PHOTONICS CORP (IPGP)

Role
Director
Signature
/s/ Adam N. King, Attorney-in-Fact
Issuer symbol
IPGP
Transactions as of
07 Oct 2025
Net transactions value
-$2,695
Form type
4
Filing time
08 Oct 2025, 16:46:22 UTC
Previous filing
20 Jun 2025
Next filing
07 Nov 2025

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Meurice Eric Director C/O IPG PHOTONICS CORPORATION, 377 SIMARANO DRIVE, MARLBOROUGH /s/ Adam N. King, Attorney-in-Fact 08 Oct 2025 0001372258

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction IPGP Common Stock Options Exercise $131,981 +1,502 +6.6% $87.87 24,305 07 Oct 2025 Direct
transaction IPGP Common Stock Sale $60,148 -674 -2.8% $89.24 23,631 07 Oct 2025 Direct F1, F2
transaction IPGP Common Stock Sale $74,528 -828 -3.5% $90.01 22,803 07 Oct 2025 Direct F1, F3

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Underlying Class Amount Exercise Price Ownership Footnotes
transaction IPGP Director Stock Option (right to buy) Options Exercise $0 -1,502 -50% $0.000000 1,500 07 Oct 2025 Common Stock 1,502 $87.87 Direct F4
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Buy Plan / Sale Plan: These are also open market purchases/sales of shares, but in this case the transaction is part of a trading plan. Rule 10b5-1 allows insiders to setup a trading plan to buy/sell stocks over a certain period of time. Since the purchases/sales are predetermined, this protects the insiders from violating insider trading law.

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).

Explanation of Responses:

Id Content
F1 The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on March 7, 2025.
F2 The reported transaction involves sale transactions ranging from $88.87 to $89.62 per share. The weighted average price per share was $89.24. The Reporting Person undertakes to provide upon request by the SEC staff, the Issuer or a security holder of the Issuer, information regarding the number of shares sold at each separate price.
F3 The reported transaction involves sale transactions ranging from $89.96 to $90.11 per share. The weighted average price per share was $90.01. The Reporting Person undertakes to provide upon request by the SEC staff, the Issuer or a security holder of the Issuer, information regarding the number of shares sold at each separate price.
F4 Grant of stock options vesting 100% on earlier of 6/1/2017 or date of 2017 annual stockholder meeting of Issuer.