IPG PHOTONICS CORP insider trading
IPGP$84.05+0.39 (+0.47%)
“Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise.”
Insider Trading vs Stock Price
Insider Trading vs Stock Price data
Showing the 1Y range: Oct 2, 2025 to Oct 2, 2026. Price (+3.4%). 0 insider transactions plotted in this window as 0 markers; nearby trades of the same kind are grouped.
| Date | Category | Person | Role | Action | Amount | Change in holding |
|---|
Open market purchase
Open market sellNet dollar flow · Buy / Sell balance
PremiumQ2 '25Q3 '25Q4 '25Q1 '26Q2 '26Q3 '26
Unlock quarterly net flowKey players
- VGValentin Gapontsev Trust I15.6176%
- IFIp Fibre Devices Ltd15.0607%
- MMMark Milton Gitin0.2051%
- TPTimothy Pv Mammen0.1797%
- APAngelo P. Lopresti0.1407%
- EAEugene A. Scherbakov0.1133%
- TNTrevor Ness0.0903%
- EMEric Meurice0.0593%
- JRJohn R. Peeler0.0491%
- GDGreg Dougherty0.0431%
AI Activity Analysis
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Insider activity
Fromto
| Company | Insider / role | Action | ΔOwn | Avg price | Amount | ||
|---|---|---|---|---|---|---|---|
| IPGP | Valentin Gapontsev Trust I | Open market sell$360K | -0.1% | $76.25 | $360K | Sep 2, 2026 | Sep 3, 2026 |
| IPGP | Valentin Gapontsev Trust I | Open market sell$347K | -0.1% | $75.65 | $347K | Sep 2, 2026 | Sep 3, 2026 |
| IPGP | Valentin Gapontsev Trust I | Open market sell$1.36M | -0.3% | $75.14 | $1.36M | Sep 1, 2026 | Sep 3, 2026 |
| IPGP | John R. Peeler | Open market purchase$86.4K | +5.9% | $74.57 | $86.4K | Aug 26, 2026 | Aug 27, 2026 |
| IPGP | John R. Peeler | Open market purchase$113K | +8.5% | $72.84 | $113K | Aug 26, 2026 | Aug 27, 2026 |
| IPGP | Ip Fibre Devices Ltd | Open market sell$54.3K | 0.0% | $98.71 | $54.3K | Aug 5, 2026 | Aug 6, 2026 |
| IPGP | Ip Fibre Devices Ltd | Open market sell$423K | -0.1% | $97.81 | $423K | Aug 5, 2026 | Aug 6, 2026 |
| IPGP | Ip Fibre Devices Ltd | Open market sell$128K | 0.0% | $96.76 | $128K | Aug 5, 2026 | Aug 6, 2026 |
| IPGP | Ip Fibre Devices Ltd | Open market sell$1.14M | -0.2% | $95.31 | $1.14M | Aug 5, 2026 | Aug 6, 2026 |
| IPGP | Ip Fibre Devices Ltd | Open market sell$1.16M | -0.2% | $95.18 | $1.16M | Aug 4, 2026 | Aug 6, 2026 |
| IPGP | Ip Fibre Devices Ltd | Open market sell$26.6K | 0.0% | $88.59 | $26.6K | Jul 31, 2026 | Aug 4, 2026 |
| IPGP | Ip Fibre Devices Ltd | Open market sell$17.5K | 0.0% | $87.45 | $17.5K | Jul 31, 2026 | Aug 4, 2026 |
| IPGP | Ip Fibre Devices Ltd | Open market sell$43.6K | 0.0% | $86.14 | $43.6K | Jul 31, 2026 | Aug 4, 2026 |
| IPGP | Ip Fibre Devices Ltd | Open market sell$2.23M | -0.4% | $85.76 | $2.23M | Jul 31, 2026 | Aug 4, 2026 |
| IPGP | Eugene A. Scherbakov | Open market sell$21.4K | -0.5% | $88.68 | $21.4K | Jul 31, 2026 | Aug 4, 2026 |
| IPGP | Eugene A. Scherbakov | Open market sell$26.2K | -0.6% | $87.45 | $26.2K | Jul 31, 2026 | Aug 4, 2026 |
| IPGP | Eugene A. Scherbakov | Open market sell$17.3K | -0.4% | $86.34 | $17.3K | Jul 31, 2026 | Aug 4, 2026 |
| IPGP | Eugene A. Scherbakov | Open market sell$67.1K | -1.6% | $85.72 | $67.1K | Jul 31, 2026 | Aug 4, 2026 |
| IPGP | Valentin Gapontsev Trust I | Open market sell$2.46M | -0.4% | $103.00 | $2.46M | Jul 21, 2026 | Jul 22, 2026 |
| IPGP | Valentin Gapontsev Trust I | Open market sell$2.48M | -0.4% | $102.04 | $2.48M | Jul 21, 2026 | Jul 22, 2026 |
| IPGP | Valentin Gapontsev Trust I | Open market sell$719K | -0.1% | $101.20 | $719K | Jul 21, 2026 | Jul 22, 2026 |
| IPGP | Valentin Gapontsev Trust I | Open market sell$100K | 0.0% | $100.08 | $100K | Jul 21, 2026 | Jul 22, 2026 |
| IPGP | Ip Fibre Devices Ltd | Open market sell$1.2M | -0.2% | $106.40 | $1.2M | Jun 29, 2026 | Jul 1, 2026 |
| IPGP | Ip Fibre Devices Ltd | Open market sell$283K | 0.0% | $105.37 | $283K | Jun 29, 2026 | Jul 1, 2026 |
| IPGP | Ip Fibre Devices Ltd | Open market sell$1.71M | -0.3% | $104.33 | $1.71M | Jun 29, 2026 | Jul 1, 2026 |
| IPGP | Ip Fibre Devices Ltd | Open market sell$1.37M | -0.2% | $103.08 | $1.37M | Jun 29, 2026 | Jul 1, 2026 |
| IPGP | Ip Fibre Devices Ltd | Open market sell$1.81M | -0.3% | $102.09 | $1.81M | Jun 29, 2026 | Jul 1, 2026 |
| IPGP | Ip Fibre Devices Ltd | Open market sell$243K | 0.0% | $101.21 | $243K | Jun 29, 2026 | Jul 1, 2026 |
| IPGP | Ip Fibre Devices Ltd | Open market sell$184K | 0.0% | $100.19 | $184K | Jun 29, 2026 | Jul 1, 2026 |
| IPGP | Angelo P. Lopresti | Open market sell$110K | -1.6% | $110.33 | $110K | Jun 29, 2026 | Jul 1, 2026 |
| IPGP | Eugene A. Scherbakov | Open market sell$21.3K | -0.4% | $106.66 | $21.3K | Jun 29, 2026 | Jul 1, 2026 |
| IPGP | Eugene A. Scherbakov | Open market sell$105 | 0.0% | $104.63 | $105 | Jun 29, 2026 | Jul 1, 2026 |
| IPGP | Eugene A. Scherbakov | Open market sell$10.3K | -0.2% | $102.92 | $10.3K | Jun 29, 2026 | Jul 1, 2026 |
| IPGP | Eugene A. Scherbakov | Open market sell$25.3K | -0.5% | $101.24 | $25.3K | Jun 29, 2026 | Jul 1, 2026 |
| IPGP | Eugene A. Scherbakov | Open market sell$97.7K | -1.9% | $100.43 | $97.7K | Jun 29, 2026 | Jul 1, 2026 |
| IPGP | Tang Agnes | Open market sell$23.9K | -2.0% | $119.32 | $23.9K | Jun 22, 2026 | Jun 23, 2026 |
| IPGP | Tang Agnes | Open market sell$63.3K | -5.2% | $118.08 | $63.3K | Jun 22, 2026 | Jun 23, 2026 |
| IPGP | Tang Agnes | Open market sell$90.9K | -7.0% | $117.32 | $90.9K | Jun 22, 2026 | Jun 23, 2026 |
| IPGP | Timothy Pv Mammen | Open market sell$326K | -3.4% | $120.37 | $326K | May 22, 2026 | May 26, 2026 |
| IPGP | Timothy Pv Mammen | Open market sell$869K | -8.4% | $119.60 | $869K | May 22, 2026 | May 26, 2026 |
| IPGP | Jeanmarie F. Desmond | Open market sell$178K | -13.9% | $105.58 | $178K | May 14, 2026 | May 15, 2026 |
| IPGP | Mary E. Buttarazzi | Open market sell$58.1K | -9.5% | $116.22 | $58.1K | Mar 17, 2026 | Mar 17, 2026 |
| IPGP | Ip Fibre Devices Ltd | Open market sell$208K | 0.0% | $137.00 | $208K | Feb 24, 2026 | Feb 24, 2026 |
| IPGP | Ip Fibre Devices Ltd | Open market sell$13.5K | 0.0% | $135.28 | $13.5K | Feb 24, 2026 | Feb 24, 2026 |
| IPGP | Eugene A. Scherbakov | Open market sell$84K | -1.0% | $139.95 | $84K | Feb 24, 2026 | Feb 24, 2026 |
| IPGP | Eugene A. Scherbakov | Open market sell$55.3K | -0.7% | $138.33 | $55.3K | Feb 24, 2026 | Feb 24, 2026 |
| IPGP | Eugene A. Scherbakov | Open market sell$206K | -2.5% | $137.13 | $206K | Feb 24, 2026 | Feb 24, 2026 |
| IPGP | Eugene A. Scherbakov | Open market sell$27.1K | -0.3% | $135.72 | $27.1K | Feb 24, 2026 | Feb 24, 2026 |
| IPGP | Ip Fibre Devices Ltd | Open market sell$16.2K | 0.0% | $134.95 | $16.2K | Feb 23, 2026 | Feb 24, 2026 |
| IPGP | Ip Fibre Devices Ltd | Open market sell$2.21M | -0.3% | $134.35 | $2.21M | Feb 23, 2026 | Feb 24, 2026 |