Valentin Gapontsev Trust I, 10% Owner at IPG PHOTONICS CORP (IPGP), sold 133,000 shares at $81.15 ($10.7M) on 2025-09-15, disclosed to the SEC on 2025-09-16.
Open-market sale of $10.7M 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.
| # | Price | Shares | Value | % of Total |
|---|---|---|---|---|
| 1 | $80.54 | 37,894 | $3.1M | 28.4% |
| 2 | $80.54 | 37,894 | $3.1M | 28.4% |
| 3 | $81.15 | 14,426 | $1.2M | 10.9% |
| 4 | $81.15 | 14,426 | $1.2M | 10.9% |
| 5 | $80.67 | 14,180 | $1.1M | 10.7% |
| 6 | $80.67 | 14,180 |
| $1.1M |
| 10.7% |
| Total | $80.70 avg | 133,000 | $10.7M | 100% |
| Filing → |
| IPGP | SELL | 2026-02-18 | $8.7M | — | Filing → |
| IPGP | SELL | 2026-01-16 | $637K | — | Filing → |
| IPGP | SELL | 2026-01-14 | $4.5M | — | Filing → |