Valentin Gapontsev Trust I Insider Trading Activity
Valentin Gapontsev Trust I, an institutional filer, recorded 56 transactions over the last 12 months across 1 company totaling $40.8M.
Activity concentrated in IPGP with 56 filings. The largest single transaction was a sale of IPGP for $3.1M on Dec 15, 2025.
Performance Scorecard
Forward stock performance after each transaction by Valentin Gapontsev Trust I. Buy returns measure price movement after open-market purchases; sell-avoided measures the loss avoided after open-market sales. Success rate counts trades where the insider's direction was right.
| PERIOD | AVG BUY RETURN | AVG SELL AVOIDED | SUCCESS RATE | TRADES |
|---|---|---|---|---|
| 30 days | — | -9.7% | 63% | 52 |
| 90 days | — | -10.7% | 65% | 52 |
| 120 days | — | -17.2% | 46% | 52 |
Performance based on stock price movement after each transaction date. Past results do not predict future returns. Not financial advice.
Price & Trades
Pro: Trade MarkersIPGP · IPG PHOTONICS CORP
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Showing the 50 most recent of 56 disclosed trades.
| DATE | TICKER | TYPE | SHARES | PRICE | VALUE | Δ OWNED | ROLE | FILING |
|---|---|---|---|---|---|---|---|---|
Jul 21, 2026 | IPGP | Sell | 1,000 | $100.08 | $100K | −0.0% | 10%+ Owner | |
Jul 21, 2026 | IPGP | Sell | 7,100 | $101.20 | $719K | −0.1% | 10%+ Owner | |
Jul 21, 2026 | IPGP | Sell | 23,869 | $103.00 | $2.5M | −0.4% | 10%+ Owner | |
Jul 21, 2026 | IPGP | Sell | 24,347 | $102.04 | $2.5M | −0.4% | 10%+ Owner | |
Feb 17, 2026 | IPGP | Sell | 3,931 | $129.56 | $509K | −0.1% | 10%+ Owner | |
Feb 17, 2026 | IPGP | Sell | 4,931 | $130.57 | $644K | −0.1% | 10%+ Owner | |
Feb 17, 2026 | IPGP | Sell | 8,383 | $131.67 | $1.1M | −0.1% | 10%+ Owner | |
Feb 17, 2026 | IPGP | Sell | 15,882 | $132.40 | $2.1M | −0.2% | 10%+ Owner | |
Feb 17, 2026 | IPGP | Sell | 4,035 | $133.42 | $538K | −0.1% | 10%+ Owner | |
Feb 17, 2026 | IPGP | Sell | 125 | $134.12 | $17K | −0.0% | 10%+ Owner | |
Feb 17, 2026 | IPGP | Sell | 1,381 | $135.93 | $188K | −0.0% | 10%+ Owner | |
Feb 17, 2026 | IPGP | Sell | 1,393 | $136.89 | $191K | −0.0% | 10%+ Owner | |
Feb 17, 2026 | IPGP | Sell | 790 | $137.79 | $109K | −0.0% | 10%+ Owner | |
Feb 17, 2026 | IPGP | Sell | 6,820 | $126.33 | $862K | −0.1% | 10%+ Owner | |
Feb 17, 2026 | IPGP | Sell | 100 | $140.58 | $14K | −0.0% | 10%+ Owner | |
Feb 17, 2026 | IPGP | Sell | 376 | $141.97 | $53K | −0.0% | 10%+ Owner | |
Feb 17, 2026 | IPGP | Sell | 137 | $143.71 | $20K | −0.0% | 10%+ Owner | |
Feb 17, 2026 | IPGP | Sell | 480 | $144.29 | $69K | −0.0% | 10%+ Owner | |
Feb 17, 2026 | IPGP | Sell | 410 | $146.21 | $60K | −0.0% | 10%+ Owner | |
Feb 17, 2026 | IPGP | Sell | 220 | $148.00 | $33K | −0.0% | 10%+ Owner | |
Feb 17, 2026 | IPGP | Sell | 390 | $149.88 | $58K | −0.0% | 10%+ Owner | |
Feb 17, 2026 | IPGP | Sell | 760 | $138.82 | $106K | −0.0% | 10%+ Owner | |
Feb 17, 2026 | IPGP | Sell | 6,590 | $125.40 | $826K | −0.1% | 10%+ Owner | |
Feb 17, 2026 | IPGP | Sell | 4,354 | $127.42 | $555K | −0.1% | 10%+ Owner | |
Feb 17, 2026 | IPGP | Sell | 5,012 | $128.33 | $643K | −0.1% | 10%+ Owner | |
Jan 15, 2026 | IPGP | Sell | 7,381 | $80.16 | $592K | −0.1% | 10%+ Owner | |
Jan 15, 2026 | IPGP | Sell | 571 | $79.38 | $45K | −0.0% | 10%+ Owner | |
Jan 14, 2026 | IPGP | Sell | 13,159 | $77.63 | $1.0M | −0.2% | 10%+ Owner | |
Jan 14, 2026 | IPGP | Sell | 3,667 | $77.19 | $283K | −0.1% | 10%+ Owner | |
Jan 14, 2026 | IPGP | Sell | 700 | $78.55 | $55K | −0.0% | 10%+ Owner | |
Jan 13, 2026 | IPGP | Sell | 16,752 | $76.71 | $1.3M | −0.2% | 10%+ Owner | |
Jan 13, 2026 | IPGP | Sell | 6,277 | $77.70 | $488K | −0.1% | 10%+ Owner | |
Jan 12, 2026 | IPGP | Sell | 16,065 | $76.20 | $1.2M | −0.2% | 10%+ Owner | |
Jan 12, 2026 | IPGP | Sell | 1,928 | $76.69 | $148K | −0.0% | 10%+ Owner | |
Dec 16, 2025 | IPGP | Sell | 1,412 | $78.22 | $110K | −0.0% | 10%+ Owner | |
Dec 16, 2025 | IPGP | Sell | 13,544 | $76.59 | $1.0M | −0.2% | 10%+ Owner | |
Dec 16, 2025 | IPGP | Sell | 12,160 | $77.44 | $942K | −0.2% | 10%+ Owner | |
Dec 15, 2025 | IPGP | Sell | 39,384 | $77.63 | $3.1M | −0.6% | 10%+ Owner | |
Nov 18, 2025 | IPGP | Sell | 27,126 | $75.88 | $2.1M | −0.4% | 10%+ Owner | |
Nov 18, 2025 | IPGP | Sell | 20,775 | $76.45 | $1.6M | −0.3% | 10%+ Owner | |
Nov 17, 2025 | IPGP | Sell | 9,932 | $76.63 | $761K | −0.1% | 10%+ Owner | |
Nov 17, 2025 | IPGP | Sell | 3,815 | $79.33 | $303K | −0.1% | 10%+ Owner | |
Nov 17, 2025 | IPGP | Sell | 4,852 | $78.50 | $381K | −0.1% | 10%+ Owner | |
Oct 15, 2025 | IPGP | Sell | 5,315 | $84.24 | $448K | −0.1% | 10%+ Owner | |
Oct 15, 2025 | IPGP | Sell | 5,166 | $84.73 | $438K | −0.1% | 10%+ Owner | |
Oct 15, 2025 | IPGP | Sell | 7,226 | $85.97 | $621K | −0.1% | 10%+ Owner | |
Oct 14, 2025 | IPGP | Sell | 3,002 | $82.19 | $247K | −0.0% | 10%+ Owner | |
Oct 14, 2025 | IPGP | Sell | 8,430 | $83.22 | $702K | −0.1% | 10%+ Owner | |
Oct 14, 2025 | IPGP | Sell | 3,436 | $84.00 | $289K | −0.0% | 10%+ Owner | |
Oct 14, 2025 | IPGP | Sell | 1,661 | $80.96 | $134K | −0.0% | 10%+ Owner |
Top Companies Traded
| TICKER | COMPANY | TRADES | TOTAL VOLUME |
|---|---|---|---|
| IPGP | IPG PHOTONICS CORP | 56 | $40.8M |
Other insiders at IPG PHOTONICS CORP
5 other tracked filers at IPGP.