Trevor Ness is VP at IPG PHOTONICS CORP (IPGP). They have made 18 open-market trades across 1 company since 2014, most recently 2026-03-01.
CIK 0001568884
Unrated. We grade insiders only on stock they chose to buy on the open market. Grants, option exercises and vesting say nothing about timing, so they don't count — which is why someone can file often and still have no grade. It isn't a bad sign: unrated buys beat every graded tier below A.
0 open-market purchases, against 18 sales. Too few scored purchases to measure a record yet.
| Ticker | Shares | Value |
|---|---|---|
| IPGP | 38,425 | $2.7M |
Shares reported on the most recent Form 4, priced at the 2026-03-03 close.
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| IPGP | SELL · 10b5-1 | 2025-11-18 | 2025-11-19 | $75.58 | $254K | +5.6% | -1.6% | +75.0% |
| IPGP | SELL · 10b5-1 | 2025-10-20 | 2025-10-21 | $87.09 | $256K | -2.1% | -16.6% | -9.4% |
| IPGP | SELL | 2025-09-18 | 2025-09-19 | $82.63 | $269K | -1.8% | +7.7% | -7.1% |
| IPGP | SELL | 2025-08-27 | 2025-08-28 | $82.94 | $278K | -3.4% | -6.7% | -7.1% |
| IPGP | SELL | 2021-08-02 | 2021-08-04 | $220.07 | $572K | -6.6% | -3.5% | -1.8% |
| IPGP | SELL | 2021-04-15 | 2021-04-16 | $225.10 | $1.3M | +3.5% | -11.6% | -6.5% |
| IPGP | SELL | 2021-03-01 | 2021-03-03 | $227.92 | $867K | +2.6% | +5.1% | -2.8% |
| IPGP | SELL | 2021-01-04 | 2021-01-06 | $220.31 | $1.7M | +14.1% | +5.2% | -0.6% |
| IPGP | SELL | 2020-10-15 | 2020-10-16 | $184.56 | $1.3M | +0.8% | +9.2% | +33.8% |
| IPGP | SELL | 2020-09-15 | 2020-09-17 | $166.06 | $1.5M | -0.1% | +10.7% | +26.9% |
| IPGP | SELL | 2020-07-01 | 2020-07-06 | $156.29 | $1.8M | +4.3% | +1.7% | +6.1% |
| IPGP | SELL | 2020-06-01 | 2020-06-03 | $158.03 | $1.9M | -0.2% | +2.6% | +0.1% |
| IPGP | SELL | 2020-05-07 | 2020-05-08 | $146.76 | $584K | +7.0% | +13.0% | +11.6% |
| IPGP | SELL | 2020-05-05 | 2020-05-07 | $145.25 | $1.1M | +2.9% | +11.5% | +11.2% |
| IPGP | SELL · 10b5-1 | 2019-07-01 | 2019-07-02 | $165.00 | $27K | -12.8% | -18.7% | -12.5% |
| IPGP | SELL | 2019-05-02 | 2019-05-06 | $170.22 | $1.7M | -13.8% | -18.5% | -26.2% |
| IPGP | SELL | 2018-05-10 | 2018-05-11 | $250.44 | $1.5M | -2.6% | -2.9% | -34.8% |
| IPGP | SELL | 2017-12-04 | 2017-12-06 | $208.17 | $4.2M | +4.5% | +19.1% | +18.6% |
| IPGP | SELL | 2017-06-30 | 2017-07-05 | $145.69 | $728K | +4.2% | +8.9% | +27.1% |
| IPGP | SELL | 2016-03-18 | 2016-03-22 | $94.41 | $236K | +1.6% | +4.8% | -8.5% |
| IPGP | SELL | 2015-02-24 | 2015-02-26 | $96.71 | $725K | -7.3% | -2.2% | -2.2% |
| IPGP | SELL · 10b5-1 | 2014-04-14 | 2014-04-16 | $75.15 | $90K | -7.3% | -2.2% | -2.2% |
| IPGP | SELL · 10b5-1 | 2014-04-08 | 2014-04-10 | $75.11 | $30K | -7.3% | -2.2% | -2.2% |
| IPGP | SELL · 10b5-1 | 2014-04-03 | 2014-04-07 | $75.04 | $255K | -7.3% | -2.2% | -2.2% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.