Eugene A. Shcherbakov - 21 Oct 2025 Form 4 Insider Report for IPG PHOTONICS CORP (IPGP)

Role
Director, 10%+ Owner
Signature
/s/ Adam N. King, Attorney-in-Fact
Issuer symbol
IPGP
Transactions as of
21 Oct 2025
Transactions value $
-$236,633
Form type
4
Filing time
21 Oct 2025, 18:28:43 UTC
Previous filing
24 Sep 2025
Next filing
25 Nov 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 21 Oct 2025 0001378544

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction IPGP Common Stock Sale -$205K -2.34K -3.34% $87.61 67.8K 21 Oct 2025 Direct F1, F2
transaction IPGP Common Stock Sale -$31.5K -359 -0.53% $87.85 67.4K 21 Oct 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 $86.85 to $87.82 per share. The weighted average price per share was $87.61. 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 $87.85 to $87.89 per share. The weighted average price per share was $87.85. 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.