Tang Agnes - 22 Jun 2026 Form 4 Insider Report for IPG PHOTONICS CORP (IPGP)

Reporting relationship: Director
Issuer ticker: IPGP
Reported as of: 22 Jun 2026
Net transaction value: -$178,078
SEC form: 4
Accepted by SEC: 23 Jun 2026, 16:24:50 UTC
Prior SEC filing: 13 May 2026
Source filing: View source filing
Reporting owner signature: /s/ Adam N. King, Attorney-in-Fact

Key filing fact

Tang Agnes filed Form 4 for IPG PHOTONICS CORP (IPGP) on 23 Jun 2026.

Key facts

This page summarizes Tang Agnes's Form 4 filing for IPG PHOTONICS CORP (IPGP).
3 reported transactions and 0 derivative rows are listed below.
Accepted by SEC: 23 Jun 2026, 16:24.

Change

Previous filing in this sequence was filed on 13 May 2026.
Current net transaction value: -$178,078.

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 0001919257 Primary reporting owner

Agnes Tang

Relationship: Director
Address: C/O IPG PHOTONICS CORPORATION, 377 SIMARANO DRIVE, MARLBOROUGH
Signature: /s/ Adam N. King, Attorney-in-Fact
Signature date: 23 Jun 2026

Reported non-derivative transactions

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

IPGP transaction

Common Stock

Sale

Transaction value: $90,923
Shares: -775
Change %: -7%
Price: $117.32
Shares after: 10,324
Date: 22 Jun 2026
Ownership: Direct
Footnotes: F1, F2

IPGP transaction

Common Stock

Sale

Transaction value: $63,291
Shares: -536
Change %: -5.2%
Price: $118.08
Shares after: 9,788
Date: 22 Jun 2026
Ownership: Direct
Footnotes: F1, F3

IPGP transaction

Common Stock

Sale

Transaction value: $23,864
Shares: -200
Change %: -2%
Price: $119.32
Shares after: 9,588
Date: 22 Jun 2026
Ownership: Direct
Footnotes: F1, F4

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

Additional SEC filing notes

Filing notes and footnotes

Rule 10b5-1 trading plan

These transactions were reported as open-market trades under a Rule 10b5-1 plan. The plan lets an insider set trading instructions in advance, which can reduce the risk of trading while in possession of material nonpublic information.

Original filing language: transaction made pursuant to a contract, instruction, or written plan intended to satisfy Rule 10b5-1(c).

Explanation of responses 4 footnotes

Footnote F1

The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on August 26, 2025.

Footnote F2

The reported transaction involves sale transactions ranging from $116.86 to $117.85 per share. The weighted average price per share was $117.32. 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.

Footnote F3

The reported transaction involves sale transactions ranging from $117.88 to $118.32 per share. The weighted average price per share was $118.08. 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 F4

The reported transaction involves sale transactions ranging from $119.16 to $119.48 per share. The weighted average price per share was $119.32. 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.