IPGP Insider Transactions — Page 6
6,124 retained open-market purchase and sale rows from SEC Forms 3, 4 and 5, newest first. This page shows rows 501–600; provenance stays internal.
| Insider profile | Role | Date | Transaction | Shares | Price |
|---|---|---|---|---|---|
| STUKALIN FELIX I | SVP, North America Operations | 2020-05-07 | Sale | 2,926.0 | $146.66 |
| STUKALIN FELIX I | SVP, North America Operations | 2020-05-07 | Sale | 366.0 | $145.57 |
| Ness Trevor | SVP, Worldwide Sales & Mrkting | 2020-05-07 | Sale | 158.0 | $148.35 |
| Ness Trevor | SVP, Worldwide Sales & Mrkting | 2020-05-07 | Sale | 793.0 | $147.51 |
| Ness Trevor | SVP, Worldwide Sales & Mrkting | 2020-05-07 | Sale | 686.0 | $146.63 |
| Ness Trevor | SVP, Worldwide Sales & Mrkting | 2020-05-07 | Sale | 431.0 | $145.31 |
| Ness Trevor | SVP, Worldwide Sales & Mrkting | 2020-05-06 | Sale | 1,755.0 | $145.16 |
| Ness Trevor | SVP, Worldwide Sales & Mrkting | 2020-05-05 | Sale | 226.0 | $146.12 |
| Ness Trevor | SVP, Worldwide Sales & Mrkting | 2020-05-05 | Sale | 1,951.0 | $145.29 |
| Lopresti Angelo P | SVP, Secretary & Gen Counsel | 2020-05-05 | Sale | 200.0 | $142.21 |
| Lopresti Angelo P | SVP, Secretary & Gen Counsel | 2020-05-05 | Sale | 700.0 | $141.5 |
| Lopresti Angelo P | SVP, Secretary & Gen Counsel | 2020-05-05 | Sale | 2,100.0 | $139.97 |
| Lopresti Angelo P | SVP, Secretary & Gen Counsel | 2020-05-05 | Sale | 1,000.0 | $138.21 |
| Lopresti Angelo P | SVP, Secretary & Gen Counsel | 2020-05-05 | Sale | 500.0 | $136.73 |
| Shcherbakov Eugene A | SVP, MD IPG Laser GmbH | 2020-02-24 | Sale | 78.0 | $133.27 |
| Shcherbakov Eugene A | SVP, MD IPG Laser GmbH | 2020-02-24 | Sale | 333.0 | $132.42 |
| Shcherbakov Eugene A | SVP, MD IPG Laser GmbH | 2020-02-24 | Sale | 157.0 | $131.51 |
| Shcherbakov Eugene A | SVP, MD IPG Laser GmbH | 2020-02-24 | Sale | 131.0 | $130.32 |
| Shcherbakov Eugene A | SVP, MD IPG Laser GmbH | 2020-02-24 | Sale | 105.0 | $129.11 |
| Shcherbakov Eugene A | SVP, MD IPG Laser GmbH | 2020-02-24 | Sale | 159.0 | $127.98 |
| Shcherbakov Eugene A | SVP, MD IPG Laser GmbH | 2020-02-24 | Sale | 37.0 | $126.51 |
| STUKALIN FELIX I | SVP, North America Operations | 2020-02-19 | Sale | 157.0 | $144.09 |
| STUKALIN FELIX I | SVP, North America Operations | 2020-02-19 | Sale | 1,117.0 | $143.15 |
| STUKALIN FELIX I | SVP, North America Operations | 2020-02-19 | Sale | 1,866.0 | $142.49 |
| STUKALIN FELIX I | SVP, North America Operations | 2020-02-19 | Sale | 926.0 | $141.65 |
| Valentin Gapontsev Trust I | TenPercentOwner | 2019-12-02 | Sale | 300.0 | $143.24 |
| Valentin Gapontsev Trust I | TenPercentOwner | 2019-12-02 | Sale | 966.0 | $142.39 |
| Valentin Gapontsev Trust I | TenPercentOwner | 2019-12-02 | Sale | 3,999.0 | $141.52 |
| Valentin Gapontsev Trust I | TenPercentOwner | 2019-12-02 | Sale | 664.0 | $140.59 |
| Valentin Gapontsev Trust I | TenPercentOwner | 2019-12-02 | Sale | 2,071.0 | $139.37 |
| Valentin Gapontsev Trust I | TenPercentOwner | 2019-11-25 | Sale | 7,234.0 | $142.32 |
| Valentin Gapontsev Trust I | TenPercentOwner | 2019-11-25 | Sale | 2,466.0 | $141.33 |
| Valentin Gapontsev Trust I | TenPercentOwner | 2019-11-25 | Sale | 300.0 | $140.14 |
| Lopresti Angelo P | SVP, Secretary & Gen Counsel | 2019-11-04 | Sale | 2,000.0 | $145.49 |
| Samartsev Igor | Chief Technology Officer | 2019-11-01 | Sale | 800.0 | $134.65 |
| Samartsev Igor | Chief Technology Officer | 2019-08-01 | Sale | 800.0 | $130.01 |
| Burgomaster Thomas J | Chief Accounting Officer | 2019-07-03 | Sale | 836.0 | $157.02 |
| Burgomaster Thomas J | Chief Accounting Officer | 2019-07-01 | Sale | 626.0 | $158.83 |
| Ness Trevor | SVP, Worldwide Sales & Mrkting | 2019-07-01 | Sale | 45.0 | $165.0 |
| Ness Trevor | SVP, Worldwide Sales & Mrkting | 2019-07-01 | Sale | 121.0 | $165.0 |
| Valentin Gapontsev Trust I | TenPercentOwner | 2019-06-27 | Sale | 10,000.0 | $150.53 |
| Burgomaster Thomas J | Chief Accounting Officer | 2019-06-21 | Sale | 621.0 | $145.75 |
| Valentin Gapontsev Trust I | TenPercentOwner | 2019-05-06 | Sale | 10,000.0 | $162.59 |
| Ness Trevor | SVP, Worldwide Sales & Mrkting | 2019-05-02 | Sale | 1,358.0 | $170.21 |
| Ness Trevor | SVP, Worldwide Sales & Mrkting | 2019-05-02 | Sale | 3,667.0 | $170.23 |
| Samartsev Igor | Chief Technology Officer | 2019-05-01 | Sale | 800.0 | $172.1 |
| Burgomaster Thomas J | Chief Accounting Officer | 2018-06-06 | Sale | 1,500.0 | $260.32 |
| Valentin Gapontsev Trust I | TenPercentOwner | 2018-05-21 | Sale | 2,000.0 | $245.63 |
| Valentin Gapontsev Trust I | TenPercentOwner | 2018-05-14 | Sale | 10,000.0 | $253.88 |
| HURLEY WILLIAM S | Director | 2018-05-11 | Sale | 5,255.0 | $251.42 |
| Burgomaster Thomas J | Chief Accounting Officer | 2018-05-10 | Sale | 1,500.0 | $250.47 |
| Ness Trevor | SVP, Worldwide Sales & Mrkting | 2018-05-10 | Sale | 6,000.0 | $250.44 |
| Burgomaster Thomas J | Chief Accounting Officer | 2018-05-09 | Sale | 1,200.0 | $241.16 |
| Valentin Gapontsev Trust I | TenPercentOwner | 2018-05-07 | Sale | 10,000.0 | $233.96 |
| Valentin Gapontsev Trust I | TenPercentOwner | 2018-05-04 | Sale | 10,000.0 | $233.49 |
| Burgomaster Thomas J | Chief Accounting Officer | 2018-04-12 | Sale | 198.0 | $232.68 |
| Burgomaster Thomas J | Chief Accounting Officer | 2018-04-11 | Sale | 400.0 | $230.04 |
| Burgomaster Thomas J | Chief Accounting Officer | 2018-04-10 | Sale | 602.0 | $230.25 |
| HURLEY WILLIAM S | Director | 2018-03-14 | Sale | 3,500.0 | $255.93 |
| PEELER JOHN R | Director | 2018-03-12 | Sale | 2,266.0 | $252.95 |
| PEELER JOHN R | Director | 2018-03-09 | Sale | 2,734.0 | $250.8 |
| Mammen Timothy PV | SVP, Chief Financial Officer | 2018-03-01 | Sale | 12,500.0 | $243.41 |
| Mammen Timothy PV | SVP, Chief Financial Officer | 2018-02-01 | Sale | 5,000.0 | $252.46 |
| Mammen Timothy PV | SVP, Chief Financial Officer | 2018-01-19 | Sale | 2,500.0 | $261.53 |
| Lopresti Angelo P | SVP, Secretary & Gen Counsel | 2018-01-16 | Sale | 9,500.0 | $261.49 |
| GAUTHIER HENRY E | Director | 2018-01-12 | Sale | 5,000.0 | $257.52 |
| Shcherbakov Eugene A | SVP, MD IPG Laser GmbH | 2018-01-08 | Sale | 9,500.0 | $256.56 |
| Samartsev Igor | Chief Technology Officer | 2018-01-02 | Sale | 8,000.0 | $221.59 |
| Ness Trevor | SVP, Worldwide Sales & Mrkting | 2017-12-04 | Sale | 10,000.0 | $208.17 |
| Samartsev Igor | Chief Technology Officer | 2017-11-17 | Sale | 1,850.0 | $234.1 |
| Shcherbakov Eugene A | SVP, MD IPG Laser GmbH | 2017-10-16 | Sale | 9,500.0 | $198.79 |
| HURLEY WILLIAM S | Director | 2017-08-24 | Sale | 8,167.0 | $165.42 |
| Mammen Timothy PV | SVP, Chief Financial Officer | 2017-08-17 | Sale | 11,600.0 | $166.98 |
| Mammen Timothy PV | SVP, Chief Financial Officer | 2017-08-08 | Sale | 10,000.0 | $162.87 |
| Lopresti Angelo P | SVP, Secretary & Gen Counsel | 2017-08-08 | Sale | 11,750.0 | $163.33 |
| Ovtchinnikov Alexander | SVP, Components | 2017-08-03 | Sale | 12,000.0 | $160.3 |
| Shcherbakov Eugene A | SVP, MD IPG Laser GmbH | 2017-07-17 | Sale | 8,500.0 | $154.28 |
| Burgomaster Thomas J | Chief Accounting Officer | 2017-07-07 | Sale | 3,001.0 | $150.52 |
| Ness Trevor | SVP, Worldwide Sales & Mrkting | 2017-06-30 | Sale | 5,000.0 | $145.69 |
| Burgomaster Thomas J | Chief Accounting Officer | 2017-06-15 | Sale | 1,669.0 | $137.82 |
| Burgomaster Thomas J | Chief Accounting Officer | 2017-06-08 | Sale | 326.0 | $145.32 |
| Burgomaster Thomas J | Chief Accounting Officer | 2017-06-07 | Sale | 1,571.0 | $145.06 |
| Burgomaster Thomas J | Chief Accounting Officer | 2017-06-06 | Sale | 1,102.0 | $145.48 |
| Burgomaster Thomas J | Chief Accounting Officer | 2017-06-05 | Sale | 3,750.0 | $141.44 |
| SEIFERT THOMAS J | Director | 2017-06-05 | Sale | 2,849.0 | $141.47 |
| SEIFERT THOMAS J | Director | 2017-06-01 | Sale | 3,950.0 | $139.87 |
| Samartsev Igor | Chief Technology Officer | 2017-05-30 | Sale | 1,000.0 | $140.14 |
| Samartsev Igor | Chief Technology Officer | 2017-05-30 | Sale | 1,000.0 | $140.14 |
| Lopresti Angelo P | SVP, Secretary & Gen Counsel | 2017-05-11 | Sale | 4,626.0 | $138.0 |
| Valentin Gapontsev Trust I | TenPercentOwner | 2017-05-10 | Sale | 16,472.0 | $135.52 |
| Valentin Gapontsev Trust I | TenPercentOwner | 2017-05-09 | Sale | 7,328.0 | $135.12 |
| Valentin Gapontsev Trust I | TenPercentOwner | 2017-05-02 | Sale | 200.0 | $140.0 |
| Samartsev Igor | Chief Technology Officer | 2016-12-15 | Sale | 4,000.0 | $99.35 |
| SEIFERT THOMAS J | Director | 2016-12-15 | Sale | 990.0 | $100.02 |
| HURLEY WILLIAM S | Director | 2016-12-13 | Sale | 5,000.0 | $99.62 |
| Samartsev Igor | Chief Technology Officer | 2016-12-09 | Sale | 2,000.0 | $99.24 |
| Samartsev Igor | Chief Technology Officer | 2016-12-08 | Sale | 2,000.0 | $98.66 |
| Lopresti Angelo P | SVP, Secretary & Gen Counsel | 2016-12-01 | Sale | 750.0 | $94.16 |
| Lopresti Angelo P | SVP, Secretary & Gen Counsel | 2016-11-07 | Sale | 5,589.0 | $96.3 |
| Lopresti Angelo P | SVP, Secretary & Gen Counsel | 2016-11-01 | Sale | 1,911.0 | $96.31 |