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Valentin Gapontsev Trust I's Form 4 filing

Ipg Photonics Corp (IPGP) · filed Jan 16, 2026

Accession no.
0001111928-26-000004
Filed
Jan 16, 2026
Trade date
Jan 15, 2026
Filing delay
1 day
Rule 10b5-1 plan
Checked

This filing lists 2 non-derivative transactions. Open-market sales total $637.0K. It was filed 1 day after the trade.

Reporting owners

A Form 4 can have several reporting owners, such as a person and a fund they control. Trade tables show the first one.

Reporting owners on this filing
OwnerRelationship to the company
Valentin Gapontsev Trust ICIK 000150815510% Owner

Non-derivative securities (Table I)

Acquisitions and disposals of common stock and similar shares, one row per line on the filing.

Non-derivative transactions
Trade dateSecurityTransactionSharesPriceValueShares afterOwnershipFlags
Jan 15, 2026Common StockSSaleDisposed−571$79.38F2−$45,325.986,800,480Direct
Jan 15, 2026Common StockSSaleDisposed−7,381$80.16F3−$591,660.966,793,099Direct

Footnotes and remarks

Livermore keeps the footnotes that transaction prices refer to, all footnotes of amendments (Form 4/A) and the filing's remarks. Other footnotes, such as how indirect holdings are held or the details of a trading plan, are only in the original on SEC EDGAR.

F2

The reported transaction involves sale transactions ranging from $78.66 to $79.63 per share. The weighted average price per share was $79.38. 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.

Referenced by the price of 1 transaction in Table I.

F3

The reported transaction involves sale transactions ranging from $79.68 to $80.50 per share. The weighted average price per share was $80.16. 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.

Referenced by the price of 1 transaction in Table I.

Read the full filing on SEC EDGAR (opens in a new tab)