IP FIBRE Devices Ltd., 10% Owner at IPG PHOTONICS CORP (IPGP), sold 46,400 shares at $171.91 ($8.0M) on 2021-09-15, disclosed to the SEC on 2021-09-17.
Open-market sale of $8.0M 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.
Nothing distinguishes this filing.
| # | Price | Shares | Value | % of Total |
|---|---|---|---|---|
| 1 | $171.91 | 6,944 | $1.2M | 15.0% |
| 2 | $171.91 | 6,944 | $1.2M | 15.0% |
| 3 | $172.71 | 5,556 | $960K | 12.1% |
| 4 | $172.71 | 5,556 | $960K | 12.1% |
| 5 | $170.24 | 6,661 | $1.1M | 14.3% |
| 6 | $170.24 | 6,661 |
| $1.1M |
| 14.3% |
| 7 | $171.13 | 4,039 | $691K | 8.7% |
| 8 | $171.13 | 4,039 | $691K | 8.7% |
| Total | $171.49 avg | 46,400 | $8.0M | 100% |
| 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 → |