Eugene A. Shcherbakov - Nov 24, 2025 Form 4 Insider Report for IPG PHOTONICS CORP (IPGP)

Role
Director, 10%+ Owner
Signature
/s/ Adam N. King, Attorney-in-Fact
Stock symbol
IPGP
Transactions as of
Nov 24, 2025
Transactions value $
-$205,294
Form type
4
Date filed
11/25/2025, 06:16 PM
Previous filing
Oct 21, 2025
SEC
View on sec.gov

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
SCHERBAKOV EUGENE A Director, 10%+ Owner C/O IPG PHOTONICS CORPORATION, 377 SIMARANO DRIVE, MARLBOROUGH /s/ Adam N. King, Attorney-in-Fact 2025-11-25 0001378544

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction IPGP Common Stock Sale -$56.9K -755 -1.12% $75.30 66.7K Nov 24, 2025 Direct F1, F2
transaction IPGP Common Stock Sale -$148K -1.95K -2.92% $76.32 64.7K Nov 24, 2025 Direct F1, F3
* 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 June 13, 2025.
F2 The reported transaction involves sale transactions ranging from $74.84 to $75.65 per share. The weighted average price per share was $75.30. 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 $75.98 to $76.42 per share. The weighted average price per share was $76.32. 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.