IPGPTechnologyMid-Cap
IPG PHOTONICS CORP Insider Trading Activity
Every SEC Form 4 insider transaction reported for IPG PHOTONICS CORP (IPGP), sourced directly from SEC EDGAR and updated as new filings are accepted.
By Trabud Research Team · SEC Form 4 & insider trading data analysts
Last updated:
Quick Answer
Are IPGP insiders buying or selling?
IPG PHOTONICS CORP insiders reported 1 open-market buys ($199.4K) and 190 sells ($266.8M) across 191 Form 4 filings — a net selling position of $266.6M.
Source: SEC EDGAR Form 4
Key Statistics (as of Aug 27, 2026)
Total Form 4 filings
191
SEC EDGAR
Insider filers
20
Insider buys (1)
$199.4K
Insider sells (190)
$266.8M
Insider sentiment
Net sellingNet insider flow of $266.6M in net selling. 1 insider buy in the last 90 days.
Recent IPGP insider transactions
| Date | Insider | Role | Type | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Aug 27, 2026 | John R Peeler | Director | Purchase | 2.7K | $73.58 | $199.4K |
| Aug 6, 2026 | IP FIBRE DEVICES LTD | 10% Owner | Sale | 30.3K | $95.74 | $2.9M |
| Aug 4, 2026 | IP FIBRE DEVICES LTD | 10% Owner | Sale | 27.0K | $85.81 | $2.3M |
| Aug 4, 2026 | Eugene A Scherbakov | Director, 10% Owner | Sale | 1.5K | $86.61 | $132.0K |
| Jul 22, 2026 | Valentin Gapontsev Trust I | 10% Owner | Sale | 56.3K | $102.31 | $5.8M |
| Jul 1, 2026 | IP FIBRE DEVICES LTD | 10% Owner | Sale | 65.7K | $103.64 | $6.8M |
| Jul 1, 2026 | Angelo P Lopresti | SVP, Secretary & Gen Counsel | Sale | 1.0K | $110.33 | $110.3K |
| Jul 1, 2026 | Eugene A Scherbakov | Director, 10% Owner | Sale | 1.5K | $101.55 | $154.8K |
| Jun 23, 2026 | Tang Agnes | Director | Sale | 1.5K | $117.85 | $178.1K |
| May 26, 2026 | Timothy PV Mammen | SVP, Chief Financial Officer | Sale | 10.0K | $119.81 | $1.2M |
| May 15, 2026 | Jeanmarie F. Desmond | Director | Sale | 1.7K | $105.58 | $178.4K |
| Mar 17, 2026 | Mary E. Buttarazzi | VP, Corp Controller and CAO | Sale | 500 | $116.22 | $58.1K |
| Feb 24, 2026 | IP FIBRE DEVICES LTD | 10% Owner | Sale | 64.2K | $132.89 | $8.5M |
| Feb 24, 2026 | Eugene A Scherbakov | Director, 10% Owner | Sale | 2.7K | $137.83 | $372.1K |
| Feb 18, 2026 | Valentin Gapontsev Trust I | 10% Owner | Sale | 66.5K | $130.84 | $8.7M |
| Feb 3, 2026 | Eric Meurice | Director | Sale | 750 | $95.00 | $71.3K |
| Jan 23, 2026 | Angelo P Lopresti | SVP, Secretary & Gen Counsel | Sale | 1.5K | $85.00 | $127.5K |
| Jan 21, 2026 | Eugene A Scherbakov | Director, 10% Owner | Sale | 2.7K | $80.96 | $218.6K |
| Jan 21, 2026 | IP FIBRE DEVICES LTD | 10% Owner | Sale | 64.2K | $80.22 | $5.1M |
| Jan 16, 2026 | Valentin Gapontsev Trust I | 10% Owner | Sale | 8.0K | $80.10 | $637.0K |
| Jan 14, 2026 | Valentin Gapontsev Trust I | 10% Owner | Sale | 58.5K | $76.93 | $4.5M |
| Dec 29, 2025 | Eugene A Scherbakov | Director, 10% Owner | Sale | 2.7K | $74.44 | $201.0K |
| Dec 29, 2025 | IP FIBRE DEVICES LTD | 10% Owner | Sale | 64.2K | $74.94 | $4.8M |
| Dec 16, 2025 | Valentin Gapontsev Trust I | 10% Owner | Sale | 66.5K | $77.40 | $5.1M |
| Dec 10, 2025 | Angelo P Lopresti | SVP, Secretary & Gen Counsel | Sale | 1.5K | $85.07 | $127.6K |
Showing the 25 most recent of 191 Form 4 filings for IPG PHOTONICS CORP.
Most active IPGP insiders
- Valentin Gapontsev Trust I49 filings
- IP FIBRE DEVICES LTD17 filings
- Eugene A Scherbakov17 filings
- Trevor Ness17 filings
- Angelo P Lopresti16 filings
Ask anything about IPGP insider activity
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Open the AI agentIPGP insider trading FAQ
Are IPG PHOTONICS CORP insiders buying or selling?
Across 191 SEC Form 4 filings, IPG PHOTONICS CORP (IPGP) insiders reported 1 open-market purchases totaling $199.4K and 190 sales totaling $266.8M. That is a net selling position of $266.6M.
How many insiders trade IPGP stock?
20 distinct insider filers — officers, directors, 10%+ owners, and investment groups filing jointly — have reported Form 4 transactions for IPG PHOTONICS CORP. The most recent filing was accepted on Aug 27, 2026.
Where does Trabud get IPGP insider trading data?
All IPGP insider trading data comes directly from official SEC EDGAR Form 4 filings, which corporate insiders must submit within two business days of a transaction under Section 16(a) of the Securities Exchange Act of 1934.
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