Eugene Scherbakov sells 1,524 IPG Photonics Corp (IPGP) shares in plan

Q: What insider stock sale did Eugene A. Scherbakov report for IPG Photonics (IPGP)?

Eugene A. Scherbakov reported selling 1,524 shares of IPG Photonics common stock. The Form 4 lists four non-derivative sale transactions executed on July 31, 2026 , each with detailed price ranges and weighted average sale prices for the reported trades.

Q: How many IPG Photonics (IPGP) shares did Scherbakov sell and on what date?

Scherbakov sold a total of 1,524 IPG Photonics common shares. All reported sales occurred on July 31, 2026 , split into four separate non-derivative transactions, each with its own share amount and associated weighted average sale price per share.

Q: At what prices were Eugene Scherbakov’s IPG Photonics (IPGP) shares sold?

The sales were reported at weighted average prices of $85.72, $86.34, $87.45 and $88.68 per share. Footnotes state each weighted average reflects multiple trades within specified price ranges, from $85.00 up to $89.14 per share, for the respective share blocks.

Q: Was Scherbakov’s IPG Photonics (IPGP) sale made under a Rule 10b5-1 trading plan?

Yes. A footnote states the sales were effected under a Rule 10b5-1 trading plan . It further specifies that this trading plan was adopted on March 17, 2026 by the reporting person, and all reported July 31, 2026 transactions were executed pursuant to that plan.

Q: What type of security did Eugene Scherbakov trade in this IPG Photonics (IPGP) Form 4?

The Form 4 reports transactions in IPG Photonics Common Stock as non-derivative securities. All four entries describe sales of common shares, with each transaction coded as an “S” sale in open market or private transactions, according to the transaction code description provided.

Q: How many separate sale transactions does the IPG Photonics (IPGP) Form 4 show for Scherbakov?

The filing shows four separate sale transactions in IPG Photonics common stock. These consist of sales of 783, 200, 300 and 241 shares, respectively, all dated July 31, 2026 , with each group executed within its own reported price range and weighted average price.

Filing Impact

(Moderate)

Filing Sentiment

(Negative)

Form Type

Rhea-AI Filing Summary

Eugene A. Scherbakov, a director and 10% owner of IPG Photonics Corp, reported selling 1,524 shares of common stock on July 31, 2026. The four non-derivative sales were executed at weighted average prices from $85.72 to $88.68 per share, in price ranges detailed for each trade. All transactions were effected under a Rule 10b5-1 trading plan adopted on March 17, 2026.

Insider Trade Summary 10b5-1

Net Seller: 1,524 shares

Net Sell 4 txns

Insider SCHERBAKOV EUGENE A

Role Director, 10% Owner

Sold 1,524 shs ($132K)

Type	Security	Shares	Price	Value
Sale	Common Stock ^{F2, F1}	783	$85.72	$67K
Sale	Common Stock ^{F3, F1}	200	$86.34	$17K
Sale	Common Stock ^{F4, F1}	300	$87.45	$26K
Sale	Common Stock ^{F5, F1}	241	$88.68	$21K

Holdings After Transaction: Common Stock — 48,210 shares (Direct)

Footnotes (5)

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 17, 2026.
F2. The reported transaction involves sale transactions ranging from $85.00 to $85.98 per share. The weighted average price per share was $85.72. 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 $86.28 to $86.40 per share. The weighted average price per share was $86.34. 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. The reported transaction involves sale transactions ranging from $87.35 to $87.65 per share. The weighted average price per share was $87.45. 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.
F5. The reported transaction involves sale transactions ranging from $88.59 to $89.14 per share. The weighted average price per share was $88.68. 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.

Key Figures

Shares sold: 1524 shares Sale block 1 price: $85.72 per share Sale block 2 price: $86.34 per share +3 more

6 metrics

Shares sold 1524 shares Total non-derivative common shares sold on July 31, 2026

Sale block 1 price $85.72 per share Weighted average for 783 shares, trades ranged $85.00–$85.98 on July 31, 2026

Sale block 2 price $86.34 per share Weighted average for 200 shares, trades ranged $86.28–$86.40 on July 31, 2026

Sale block 3 price $87.45 per share Weighted average for 300 shares, trades ranged $87.35–$87.65 on July 31, 2026

Sale block 4 price $88.68 per share Weighted average for 241 shares, trades ranged $88.59–$89.14 on July 31, 2026

Rule 10b5-1 plan adoption date March 17, 2026 Date Scherbakov adopted the trading plan used for these sales

Key Terms

Rule 10b5-1 trading plan, weighted average price per share, open market or private transaction, non-derivative

4 terms

Rule 10b5-1 trading plan regulatory

"The sales reported ... were effected pursuant to a Rule 10b5-1 trading plan"

A Rule 10b5-1 trading plan is a pre-arranged schedule that allows company insiders to buy or sell stock at specific times, even if they have inside information. It helps prevent accusations of unfair trading by making these transactions look planned and transparent, rather than sneaky or illegal.

open market or private transaction financial

"transaction_code_description: Sale in open market or private transaction"

non-derivative financial

"transaction_type: non-derivative"

AI-generated analysis. How Rhea-AI works. Not financial advice.

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Form 4 Insider Transactions: What Each Field Means →

Available on EDGAR 08/04/2026 - 04:57 PM Accepted by SEC EDGAR 08/04/2026 - 04:56 PM

FAQ

What insider stock sale did Eugene A. Scherbakov report for IPG Photonics (IPGP)?

Eugene A. Scherbakov reported selling 1,524 shares of IPG Photonics common stock. The Form 4 lists four non-derivative sale transactions executed on July 31, 2026, each with detailed price ranges and weighted average sale prices for the reported trades.

How many IPG Photonics (IPGP) shares did Scherbakov sell and on what date?

Scherbakov sold a total of 1,524 IPG Photonics common shares. All reported sales occurred on July 31, 2026, split into four separate non-derivative transactions, each with its own share amount and associated weighted average sale price per share.

At what prices were Eugene Scherbakov’s IPG Photonics (IPGP) shares sold?

The sales were reported at weighted average prices of $85.72, $86.34, $87.45 and $88.68 per share. Footnotes state each weighted average reflects multiple trades within specified price ranges, from $85.00 up to $89.14 per share, for the respective share blocks.

Was Scherbakov’s IPG Photonics (IPGP) sale made under a Rule 10b5-1 trading plan?

Yes. A footnote states the sales were effected under a Rule 10b5-1 trading plan. It further specifies that this trading plan was adopted on March 17, 2026 by the reporting person, and all reported July 31, 2026 transactions were executed pursuant to that plan.

What type of security did Eugene Scherbakov trade in this IPG Photonics (IPGP) Form 4?

The Form 4 reports transactions in IPG Photonics Common Stock as non-derivative securities. All four entries describe sales of common shares, with each transaction coded as an “S” sale in open market or private transactions, according to the transaction code description provided.

How many separate sale transactions does the IPG Photonics (IPGP) Form 4 show for Scherbakov?

The filing shows four separate sale transactions in IPG Photonics common stock. These consist of sales of 783, 200, 300 and 241 shares, respectively, all dated July 31, 2026, with each group executed within its own reported price range and weighted average price.

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
Estimated average burden
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^*

SCHERBAKOV EUGENE A

(Last)

(First)

(Middle)

C/O IPG PHOTONICS CORPORATION

377 SIMARANO DRIVE

(Street)

MARLBOROUGH

MASSACHUSETTS

01752

(City)

(State)

(Zip)

UNITED STATES

(Country)

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

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

X	Director	X	10% Owner
	Officer (give title below)		Other (specify below)

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
07/31/2026

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

4. If Amendment, Date of Original Filed (Month/Day/Year)

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)
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	Code	V	Amount	(A) or (D)	Price		6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
Common Stock	07/31/2026		S		783	D⁽¹⁾	$85.72⁽²⁾	48,951	D
Common Stock	07/31/2026		S		200	D⁽¹⁾	$86.34⁽³⁾	48,751	D
Common Stock	07/31/2026		S		300	D⁽¹⁾	$87.45⁽⁴⁾	48,451	D
Common Stock	07/31/2026		S		241	D⁽¹⁾	$88.68⁽⁵⁾	48,210	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)
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)	Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares	8. Price of Derivative Security (Instr. 5)		10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)

Explanation of Responses:

1. The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on March 17, 2026.

2. The reported transaction involves sale transactions ranging from $85.00 to $85.98 per share. The weighted average price per share was $85.72. 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.

3. The reported transaction involves sale transactions ranging from $86.28 to $86.40 per share. The weighted average price per share was $86.34. 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.

4. The reported transaction involves sale transactions ranging from $87.35 to $87.65 per share. The weighted average price per share was $87.45. 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.

5. The reported transaction involves sale transactions ranging from $88.59 to $89.14 per share. The weighted average price per share was $88.68. 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.

Remarks:

	/s/ Adam N. King, Attorney-in-Fact	08/04/2026
	** 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.
* Form 4: SEC 1474 (03-26)

Source: View Original Filing on SEC EDGAR