| IPG PHOTONICS CORP | IPGP | Valentin Gapontsev Trust I10% | Sep 2 | SPLAN | 4,715 | $76.25 | $360K |
| IPG PHOTONICS CORP | IPGP | Valentin Gapontsev Trust I10% | Sep 2 | SPLAN | 4,591 | $75.65 | $347K |
| IPG PHOTONICS CORP | IPGP | Valentin Gapontsev Trust I10% | Sep 1 | SPLAN | 18,091 | $75.14 | $1.4M |
| IPG PHOTONICS CORP | IPGP | Valentin Gapontsev Trust I10% | Jul 21 | SPLAN | 23,869 | $103.00 | $2.5M |
| IPG PHOTONICS CORP | IPGP | Valentin Gapontsev Trust I10% | Jul 21 | SPLAN | 24,347 | $102.04 | $2.5M |
| IPG PHOTONICS CORP | IPGP | Valentin Gapontsev Trust I10% | Jul 21 | SPLAN | 7,100 | $101.20 | $719K |
| IPG PHOTONICS CORP | IPGP | Valentin Gapontsev Trust I10% | Jul 21 | SPLAN | 1,000 | $100.08 | $100K |
| IPG PHOTONICS CORP | IPGP | Valentin Gapontsev Trust I10% | Feb 17 | SPLAN | 390 | $149.88 | $58K |
| IPG PHOTONICS CORP | IPGP | Valentin Gapontsev Trust I10% | Feb 17 | SPLAN | 220 | $148.00 | $33K |
| IPG PHOTONICS CORP | IPGP | Valentin Gapontsev Trust I10% | Feb 17 | SPLAN | 410 | $146.21 | $60K |
| IPG PHOTONICS CORP | IPGP | Valentin Gapontsev Trust I10% | Feb 17 | SPLAN | 480 | $144.29 | $69K |
| IPG PHOTONICS CORP | IPGP | Valentin Gapontsev Trust I10% | Feb 17 | SPLAN | 137 | $143.71 | $20K |
| IPG PHOTONICS CORP | IPGP | Valentin Gapontsev Trust I10% | Feb 17 | SPLAN | 376 | $141.97 | $53K |
| IPG PHOTONICS CORP | IPGP | Valentin Gapontsev Trust I10% | Feb 17 | SPLAN | 100 | $140.58 | $14K |
| IPG PHOTONICS CORP | IPGP | Valentin Gapontsev Trust I10% | Feb 17 | SPLAN | 760 | $138.82 | $106K |
| IPG PHOTONICS CORP | IPGP | Valentin Gapontsev Trust I10% | Feb 17 | SPLAN | 790 | $137.79 | $109K |
| IPG PHOTONICS CORP | IPGP | Valentin Gapontsev Trust I10% | Feb 17 | SPLAN | 1,393 | $136.89 | $191K |
| IPG PHOTONICS CORP | IPGP | Valentin Gapontsev Trust I10% | Feb 17 | SPLAN | 1,381 | $135.93 | $188K |
| IPG PHOTONICS CORP | IPGP | Valentin Gapontsev Trust I10% | Feb 17 | SPLAN | 125 | $134.12 | $17K |
| IPG PHOTONICS CORP | IPGP | Valentin Gapontsev Trust I10% | Feb 17 | SPLAN | 4,035 | $133.42 | $538K |
| IPG PHOTONICS CORP | IPGP | Valentin Gapontsev Trust I10% | Feb 17 | SPLAN | 15,882 | $132.40 | $2.1M |
| IPG PHOTONICS CORP | IPGP | Valentin Gapontsev Trust I10% | Feb 17 | SPLAN | 8,383 | $131.67 | $1.1M |
| IPG PHOTONICS CORP | IPGP | Valentin Gapontsev Trust I10% | Feb 17 | SPLAN | 4,931 | $130.57 | $644K |
| IPG PHOTONICS CORP | IPGP | Valentin Gapontsev Trust I10% | Feb 17 | SPLAN | 3,931 | $129.56 | $509K |
| IPG PHOTONICS CORP | IPGP | Valentin Gapontsev Trust I10% | Feb 17 | SPLAN | 5,012 | $128.33 | $643K |
| IPG PHOTONICS CORP | IPGP | Valentin Gapontsev Trust I10% | Feb 17 | SPLAN | 4,354 | $127.42 | $555K |
| IPG PHOTONICS CORP | IPGP | Valentin Gapontsev Trust I10% | Feb 17 | SPLAN | 6,820 | $126.33 | $862K |
| IPG PHOTONICS CORP | IPGP | Valentin Gapontsev Trust I10% | Feb 17 | SPLAN | 6,590 | $125.40 | $826K |
| IPG PHOTONICS CORP | IPGP | Valentin Gapontsev Trust I10% | Jan 15 | SPLAN | 7,381 | $80.16 | $592K |
| IPG PHOTONICS CORP | IPGP | Valentin Gapontsev Trust I10% | Jan 15 | SPLAN | 571 | $79.38 | $45K |
| IPG PHOTONICS CORP | IPGP | Valentin Gapontsev Trust I10% | Jan 14 | SPLAN | 700 | $78.55 | $55K |
| IPG PHOTONICS CORP | IPGP | Valentin Gapontsev Trust I10% | Jan 14 | SPLAN | 13,159 | $77.63 | $1.0M |
| IPG PHOTONICS CORP | IPGP | Valentin Gapontsev Trust I10% | Jan 14 | SPLAN | 3,667 | $77.19 | $283K |
| IPG PHOTONICS CORP | IPGP | Valentin Gapontsev Trust I10% | Jan 13 | SPLAN | 6,277 | $77.70 | $488K |
| IPG PHOTONICS CORP | IPGP | Valentin Gapontsev Trust I10% | Jan 13 | SPLAN | 16,752 | $76.71 | $1.3M |
| IPG PHOTONICS CORP | IPGP | Valentin Gapontsev Trust I10% | Jan 12 | SPLAN | 1,928 | $76.69 | $148K |
| IPG PHOTONICS CORP | IPGP | Valentin Gapontsev Trust I10% | Jan 12 | SPLAN | 16,065 | $76.20 | $1.2M |