What pricing details were provided for the IPG Photonics (IPGP) CFO’s share sales?

The filing states that one set of sales occurred between $119.05 and $119.92 per share with a $119.60 weighted average, and another between $120.25 and $120.49 per share with a $120.37 weighted average, covering all individual trades.

IPG Photonics (IPGP) CFO sells 9,975 shares in open market

Filing Impact

(Very High)

Filing Sentiment

(Negative)

Form Type

Rhea-AI Filing Summary

IPG Photonics senior vice president and chief financial officer Timothy PV Mammen reported selling a total of 9,975 shares of the company’s Common Stock in two open-market transactions on May 22, 2026.

He sold 7,263 shares at a weighted average price of $119.60 per share and 2,712 shares at a weighted average price of $120.37 per share. Footnotes explain that each trade was executed across multiple prices within narrow ranges around those averages.

Insider Trade Summary

Net Seller: 9,975 shares ($1,195,098)

Net Sell 2 txns

Insider Mammen Timothy PV

Role SVP, Chief Financial Officer

Sold 9,975 shs ($1.20M)

Type	Security	Shares	Price	Value
Sale	Common Stock	7,263	$119.60	$869K
Sale	Common Stock	2,712	$120.37	$326K

Holdings After Transaction: Common Stock — 79,150 shares (Direct, null)

Footnotes (1)

The reported transaction involves sale transactions ranging from $119.05 to $119.92 per share. The weighted average price per share was $119.60. 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. The reported transaction involves sale transactions ranging from $120.25 to $120.49 per share. The weighted average price per share was $120.37. 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

Total shares sold: 9,975 shares First sale block: 7,263 shares at $119.60 Second sale block: 2,712 shares at $120.37 +2 more

5 metrics

Total shares sold 9,975 shares Common Stock sold by CFO on May 22, 2026

First sale block 7,263 shares at $119.60 Weighted average price for one set of sales

Second sale block 2,712 shares at $120.37 Weighted average price for another set of sales

Price range block 1 $119.05–$119.92 Execution price range for trades averaging $119.60

Price range block 2 $120.25–$120.49 Execution price range for trades averaging $120.37

Key Terms

Common Stock, open-market sale, weighted average price per share

3 terms

Common Stock financial

"The CFO reported selling 9,975 shares of the company’s Common Stock"

Common stock represents ownership shares in a company, giving investors a stake in its success and a say in important decisions through voting rights. It is the most common type of stock traded on markets and can provide income through dividends, as well as potential for value growth. For investors, holding common stock means sharing in the company’s profits and risks.

open-market sale financial

"Each transaction is identified as an open-market sale of Common Stock"

An open-market sale is when a shareholder sells existing shares directly on a public exchange to any willing buyer, rather than through a private deal. Think of it like putting goods on a busy market stall where price is set by supply and demand; for investors it matters because such sales increase available supply, can put short-term downward pressure on the stock price, and signal changes in liquidity or investor confidence.

Form 4 Insider Transactions: What Each Field Means →

05/26/2026 - 05:34 PM

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^*

Mammen Timothy PV

(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)

	Director	10% Owner
X	Officer (give title below)	Other (specify below)
	SVP, Chief Financial Officer

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
05/22/2026

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	05/22/2026		S		7,263	D	$119.6⁽¹⁾	79,150	D
Common Stock	05/22/2026		S		2,712	D	$120.37⁽²⁾	76,438	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 reported transaction involves sale transactions ranging from $119.05 to $119.92 per share. The weighted average price per share was $119.60. 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.

2. The reported transaction involves sale transactions ranging from $120.25 to $120.49 per share. The weighted average price per share was $120.37. 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	05/26/2026
	** 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

FAQ

What insider transaction did IPG Photonics (IPGP) disclose for its CFO?

IPG Photonics disclosed that its CFO, Timothy PV Mammen, sold 9,975 shares of Common Stock in open-market transactions. The trades occurred on May 22, 2026 and were reported on a Form 4 insider filing with detailed pricing ranges.

How many IPG Photonics (IPGP) shares did the CFO sell and at what prices?

The CFO sold 9,975 shares in total. One block of 7,263 shares had a weighted average price of $119.60, while another 2,712-share block had a weighted average price of $120.37, with individual trades executed within narrow price ranges.

Were the IPG Photonics (IPGP) CFO’s stock sales open-market transactions?

Yes. Both reported trades are coded as open-market sales of Common Stock. The Form 4 describes them as sale transactions with weighted average prices and notes they were executed across multiple individual trades within specified price ranges.

Does the IPG Photonics (IPGP) Form 4 mention how to get exact trade breakdowns?

Yes. The footnotes state the reporting person will provide, upon request to SEC staff, the issuer, or any security holder, information on the exact number of shares sold at each separate execution price within the disclosed ranges.