IP FIBRE Devices Ltd., 10% Owner at IPG PHOTONICS CORP (IPGP), sold 5,000 shares at $90.87 ($454K) on 2016-03-11, disclosed to the SEC on 2016-03-14.
Open-market sale of $454k IPGP by 10% Owner. Not flagged as scheduled, tax-driven, or recurring — but no specific bearish signal from our filters. Reasons for insider sales vary widely.
Negative factors outweigh the positive ones.
| Filing → |
| IPGP | SELL | 2026-08-04 | $2.3M | — | Filing → |
| IPGP | SELL | 2026-07-01 | $6.8M | — | Filing → |
| IPGP | SELL | 2026-02-24 | $8.5M | — | Filing → |