Timothy Pv Mammen - 22 May 2026 Form 4 Insider Report for IPG PHOTONICS CORP (IPGP)

Reporting relationship: SVP, Chief Financial Officer
Issuer ticker: IPGP
Reported as of: 22 May 2026
Net transaction value: -$1,195,098
SEC form: 4
Accepted by SEC: 26 May 2026, 17:34:25 UTC
Prior SEC filing: 03 Mar 2026
Source filing: View source filing
Reporting owner signature: /s/ Adam N. King, Attorney-in-Fact

Key filing fact

Timothy Pv Mammen filed Form 4 for IPG PHOTONICS CORP (IPGP) on 26 May 2026.

Key facts

This page summarizes Timothy Pv Mammen's Form 4 filing for IPG PHOTONICS CORP (IPGP).
2 reported transactions and 0 derivative rows are listed below.
Accepted by SEC: 26 May 2026, 17:34.

Change

Previous filing in this sequence was filed on 03 Mar 2026.
Current net transaction value: -$1,195,098.

Research use

This tells you what this filing adds before you inspect full transaction and derivative tables.
You can trace every row back to the original SEC filing document.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reporting Owners (1)

CIK 0001378546 Primary reporting owner

Mammen Timothy PV

Relationship: SVP, Chief Financial Officer
Address: C/O IPG PHOTONICS CORPORATION, 377 SIMARANO DRIVE, MARLBOROUGH
Signature: /s/ Adam N. King, Attorney-in-Fact
Signature date: 26 May 2026

Reported non-derivative transactions

Shares, units, or other non-derivative securities reported in this filing.

IPGP transaction

Common Stock

Sale

Transaction value: $868,655
Shares: -7,263
Change %: -8.4%
Price: $119.60
Shares after: 79,150
Date: 22 May 2026
Ownership: Direct
Footnotes: F1

IPGP transaction

Common Stock

Sale

Transaction value: $326,443
Shares: -2,712
Change %: -3.4%
Price: $120.37
Shares after: 76,438
Date: 22 May 2026
Ownership: Direct
Footnotes: F2

^* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 2 footnotes

Footnote F1

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.

Footnote F2

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.