IPG PHOTONICS CORP (IPGP) insider buying and selling
In the last 90 days at IPG PHOTONICS CORP (IPGP), 1 insider made 2 open-market purchases worth $199K and 1 insider made 3 open-market sales worth $2.1M, as reported on SEC Form 4. All 3 sales were scheduled in advance or made to cover tax on vesting shares, so they say less about the insider's view of the stock. Over the last 12 months, 1 insider bought $199K of the stock, led by JOHN R PEELER (Director), who bought $199K on Aug 26, 2026; 6 insiders sold $9.6M, of which $8.3M was scheduled or tax-related.
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Trades by the same insider within a week are shown as one line.
| Date | Insider | Type | Shares | Price | Value |
|---|---|---|---|---|---|
| JOHN R PEELER Director | Open market purchase 2 trades | 2,710 | avg. $73.58 | $199K | |
| Timothy PV Mammen CFO | Open market sale 2 trades | 9,975 | avg. $119.81 | $1.2M | |
| Jeanmarie F. Desmond Director | Open market sale | 1,690 | $105.58 | $178K |
Scheduled and tax-related sales
Sales made under a pre-arranged 10b5-1 plan or to cover tax on vesting shares. They are listed separately because they are not a fresh decision to sell.
| Date | Insider | Type | Shares | Price | Value |
|---|---|---|---|---|---|
| Gapontsev Trust I Valentin 10% Owner | 10b5-1 sale 3 trades | 27,397 | avg. $75.42 | $2.1M | |
| Gapontsev Trust I Valentin 10% Owner | 10b5-1 sale 4 trades | 56,316 | avg. $102.31 | $5.8M | |
| EUGENE A SCHERBAKOV Director | 10b5-1 sale 5 trades | 1,524 | avg. $101.55 | $155K | |
| Angelo P Lopresti SVP | 10b5-1 sale | 1,000 | $110.33 | $110K | |
| Tang Agnes Director | 10b5-1 sale 3 trades | 1,511 | avg. $117.85 | $178K |
What the IPGP insider trades really mean
The table above is the public summary. With an Insider Intel account you get the analysis behind it, for IPG PHOTONICS CORP and every other stock we track:
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Questions about IPGP insider trading
Who bought IPG PHOTONICS CORP (IPGP) stock recently?
Insiders who bought IPG PHOTONICS CORP stock on the open market in the last 12 months: JOHN R PEELER ($199K). The most recent purchase was reported on Aug 26, 2026.
Are insiders buying or selling IPGP?
Over the last 12 months insiders were net sellers of IPGP on discretionary trades: $199K bought against $1.4M sold (scheduled and tax-related sales excluded).
What is a sell-to-cover or 10b5-1 sale?
A 10b5-1 sale is scheduled in advance under a pre-arranged plan, and a sell-to-cover sale is made to pay tax on vesting shares. Neither is a fresh decision to sell, so they say less about an insider's view than a discretionary sale.
Where does this data come from?
Officers, directors and large shareholders report their trades to the SEC on Form 4. This page lists the open-market purchases and sales by individual insiders from those public filings; funds and other institutions are not shown.
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How to read this page
Officers, directors and large shareholders must report their trades in company shares to the SEC on Form 4. This page lists open-market purchases and sales by individual insiders: trades made on the stock exchange at the going price. Funds and other institutions are not shown here.
Information from SEC EDGAR Form 4 filings, shown for general information only. It is not financial advice and does not recommend buying or selling any security. Trades are shown by transaction date and may be reported up to two business days later.