IPGP Insider Transactions — Page 9
6,124 retained open-market purchase and sale rows from SEC Forms 3, 4 and 5, newest first. This page shows rows 801–900; provenance stays internal.
| Insider profile | Role | Date | Transaction | Shares | Price |
|---|---|---|---|---|---|
| Valentin Gapontsev Trust I | TenPercentOwner | 2013-11-07 | Sale | 5,250.0 | $62.97 |
| Shcherbakov Eugene A | SVP, Managing Dir. IPG Laser | 2013-10-31 | Sale | 1,833.0 | $65.69 |
| Lopresti Angelo P | SVP, Secretary & Gen Counsel | 2013-10-31 | Sale | 7,100.0 | $65.89 |
| Mammen Timothy PV | Senior Vice President, CFO | 2013-10-31 | Sale | 900.0 | $65.0 |
| Lopresti Angelo P | SVP, Secretary & Gen Counsel | 2013-10-30 | Sale | 2,900.0 | $65.0 |
| Mammen Timothy PV | Senior Vice President, CFO | 2013-10-30 | Sale | 2,850.0 | $65.0 |
| Shcherbakov Eugene A | SVP, Managing Dir. IPG Laser | 2013-10-22 | Sale | 3,437.0 | $64.26 |
| Mammen Timothy PV | Senior Vice President, CFO | 2013-10-17 | Sale | 3,750.0 | $62.54 |
| Valentin Gapontsev Trust I | TenPercentOwner | 2013-10-15 | Sale | 5,250.0 | $61.36 |
| Valentin Gapontsev Trust I | TenPercentOwner | 2013-09-16 | Sale | 5,250.0 | $60.71 |
| Mammen Timothy PV | Senior Vice President, CFO | 2013-09-16 | Sale | 13,281.0 | $61.08 |
| Valentin Gapontsev Trust I | TenPercentOwner | 2013-09-16 | Sale | 5,250.0 | $60.71 |
| Blair Robert A | Director | 2013-09-16 | Sale | 2,691.0 | $61.34 |
| Blair Robert A | Director | 2013-09-13 | Sale | 609.0 | $61.06 |
| HURLEY WILLIAM S | Director | 2013-09-13 | Sale | 5,000.0 | $60.66 |
| HURLEY WILLIAM S | Director | 2013-09-12 | Sale | 5,000.0 | $61.08 |
| Mammen Timothy PV | Senior Vice President, CFO | 2013-09-09 | Sale | 10,134.0 | $60.14 |
| Mammen Timothy PV | Senior Vice President, CFO | 2013-09-06 | Sale | 100.0 | $60.0 |
| Valentin Gapontsev Trust I | TenPercentOwner | 2013-08-15 | Sale | 5,250.0 | $56.56 |
| Valentin Gapontsev Trust I | TenPercentOwner | 2013-08-15 | Sale | 5,250.0 | $56.56 |
| Blair Robert A | Director | 2013-08-01 | Sale | 3,367.0 | $61.36 |
| Mammen Timothy PV | Senior Vice-President, CFO | 2013-07-30 | Sale | 2,500.0 | $65.0 |
| Shcherbakov Eugene A | SVP, Managing Dir. IPG Laser | 2013-07-30 | Sale | 5,000.0 | $67.23 |
| Mammen Timothy PV | Senior Vice President | 2013-07-22 | Sale | 2,500.0 | $60.32 |
| Valentin Gapontsev Trust I | TenPercentOwner | 2013-07-08 | Sale | 6,750.0 | $60.76 |
| Valentin Gapontsev Trust I | TenPercentOwner | 2013-06-17 | Sale | 6,750.0 | $62.38 |
| Shcherbakov Eugene A | Managing Director of IPG Laser | 2013-06-10 | Sale | 4,000.0 | $65.7 |
| Valentin Gapontsev Trust I | TenPercentOwner | 2013-05-15 | Sale | 6,750.0 | $60.71 |
| Shcherbakov Eugene A | Managing Director of IPG Laser | 2013-04-16 | Sale | 3,834.0 | $64.7 |
| Shcherbakov Eugene A | Managing Director of IPG Laser | 2013-04-16 | Sale | 4,125.0 | $64.76 |
| Valentin Gapontsev Trust I | TenPercentOwner | 2013-04-15 | Sale | 6,750.0 | $62.94 |
| Valentin Gapontsev Trust I | TenPercentOwner | 2013-04-15 | Sale | 6,250.0 | $62.94 |
| Krupke William F | Director | 2013-02-14 | Sale | 634.0 | $70.01 |
| Mammen Timothy PV | Vice-President, CFO | 2013-02-14 | Sale | 600.0 | $70.0 |
| BuAbbud George H | Vice-President, Telecom | 2013-02-14 | Sale | 600.0 | $70.0 |
| Shcherbakov Eugene A | Managing Director of IPG Laser | 2013-02-14 | Sale | 10,149.0 | $69.72 |
| BuAbbud George H | Vice-President, Telecom | 2013-01-14 | Sale | 6,500.0 | $69.06 |
| Ovtchinnikov Alexander | Vice President | 2013-01-09 | Sale | 1,833.0 | $65.25 |
| Ovtchinnikov Alexander | Vice President | 2013-01-02 | Sale | 3,088.0 | $67.87 |
| BuAbbud George H | Vice-President, Telecom | 2013-01-02 | Sale | 6,500.0 | $68.43 |
| Mammen Timothy PV | Vice-President, CFO | 2013-01-02 | Sale | 3,833.0 | $67.78 |
| Shcherbakov Eugene A | Managing Director of IPG Laser | 2013-01-02 | Sale | 4,000.0 | $67.98 |
| Shcherbakov Eugene A | Managing Director of IPG Laser | 2012-12-31 | Sale | 3,000.0 | $66.62 |
| Shcherbakov Eugene A | Managing Director of IPG Laser | 2012-12-19 | Sale | 3,333.0 | $64.69 |
| Ovtchinnikov Alexander | Vice President | 2012-12-18 | Sale | 5,500.0 | $63.16 |
| GAPONTSEV VALENTIN P | CEO & Chairman of the Board | 2012-12-13 | Sale | 147,080.0 | — |
| GAPONTSEV VALENTIN P | CEO & Chairman of the Board | 2012-12-13 | Sale | 890,000.0 | $54.0 |
| Ovtchinnikov Alexander | Vice President | 2012-12-05 | Sale | 687.0 | $61.0 |
| Ovtchinnikov Alexander | Vice President | 2012-11-29 | Sale | 688.0 | $61.0 |
| Ovtchinnikov Alexander | Vice President | 2012-10-17 | Sale | 687.0 | $61.02 |
| Shiner William H | VP, Industrial Products | 2012-09-17 | Sale | 9,000.0 | $64.1 |
| Samartsev Igor | Chief Technology Officer | 2012-09-14 | Sale | 14,000.0 | $65.25 |
| HURLEY WILLIAM S | Director | 2012-09-13 | Sale | 5,000.0 | $64.37 |
| Mammen Timothy PV | Vice-President, CFO | 2012-09-12 | Sale | 1,000.0 | $65.02 |
| Samartsev Igor | Chief Technology Officer | 2012-09-12 | Sale | 1,000.0 | $65.03 |
| Ovtchinnikov Alexander | Vice President | 2012-09-10 | Sale | 1,834.0 | $63.67 |
| Mammen Timothy PV | Vice-President, CFO | 2012-09-10 | Sale | 11,000.0 | $63.84 |
| Blair Robert A | Director | 2012-09-10 | Sale | 8,334.0 | $64.0 |
| Ovtchinnikov Alexander | Vice President | 2012-09-04 | Sale | 688.0 | $62.38 |
| Ovtchinnikov Alexander | Vice President | 2012-08-07 | Sale | 6,900.0 | $63.01 |
| Ovtchinnikov Alexander | Vice President | 2012-08-07 | Sale | 4,558.0 | $61.25 |
| Ovtchinnikov Alexander | Vice President | 2012-08-07 | Sale | 4,558.0 | $61.25 |
| Shcherbakov Eugene A | Managing Director of IPG Laser | 2012-08-07 | Sale | 3,000.0 | $61.38 |
| BuAbbud George H | Vice-President, Telecom | 2012-08-06 | Sale | 16,399.0 | $59.21 |
| BuAbbud George H | Vice-President, Telecom | 2012-08-06 | Sale | 16,399.0 | $59.21 |
| Krupke William F | Director | 2012-08-01 | Sale | 5,009.0 | $52.6 |
| BuAbbud George H | Vice-President, Telecom | 2012-07-31 | Sale | 22,601.0 | $56.52 |
| BuAbbud George H | Vice-President, Telecom | 2012-07-31 | Sale | 22,601.0 | $56.52 |
| BuAbbud George H | Vice President | 2012-07-31 | Sale | 22,601.0 | $56.52 |
| CHILD MICHAEL C | Director | 2012-05-09 | Sale | 89.0 | $48.53 |
| Krupke William F | Director | 2012-03-13 | Sale | 6,633.0 | $54.81 |
| Krupke William F | Director | 2012-03-13 | Sale | 1,667.0 | $54.81 |
| BuAbbud George H | Vice President | 2012-03-13 | Sale | 2,500.0 | $55.0 |
| BuAbbud George H | Vice President | 2012-03-08 | Sale | 3,333.0 | $53.26 |
| CHILD MICHAEL C | Director | 2012-03-07 | Purchase | 89.0 | $56.5 |
| GAPONTSEV VALENTIN P | CEO & Chairman of the Board | 2012-03-01 | Sale | 200,000.0 | $54.3 |
| BuAbbud George H | Vice President | 2012-02-17 | Sale | 2,500.0 | $60.71 |
| Ovtchinnikov Alexander | Vice President | 2012-02-14 | Sale | 3,437.0 | $58.1 |
| Shcherbakov Eugene A | Managing Director of IPG Laser | 2012-02-13 | Sale | 3,000.0 | $59.58 |
| Shcherbakov Eugene A | Managing Director of IPG Laser | 2012-02-10 | Sale | 3,000.0 | $57.63 |
| Lopresti Angelo P | VP, Secretary & Gen Counsel | 2012-02-06 | Sale | 6,400.0 | $55.31 |
| Shcherbakov Eugene A | Managing Director of IPG Laser | 2012-01-19 | Sale | 3,000.0 | $55.42 |
| Shcherbakov Eugene A | Managing Director of IPG Laser | 2012-01-19 | Sale | 1,334.0 | $53.3 |
| Lopresti Angelo P | VP, Secretary & Gen Counsel | 2012-01-19 | Sale | 267.0 | $55.0 |
| GAUTHIER HENRY E | Director | 2012-01-17 | Sale | 15,000.0 | $50.74 |
| Shiner William H | VP, Industrial Products | 2011-12-16 | Sale | 7,500.0 | $35.34 |
| Shcherbakov Eugene A | Director,Officer,TenPercentOwner | 2011-12-06 | Sale | 38,880.0 | $39.95 |
| PLATONOV NIKOLAI | TenPercentOwner | 2011-12-06 | Sale | 38,880.0 | $39.95 |
| Valentin Gapontsev Trust I | Managing Director of IPG Laser | 2011-12-06 | Sale | 38,880.0 | $39.95 |
| GAPONTSEV VALENTIN P | CEO & Chairman of the Board | 2011-12-06 | Sale | 82,860.0 | $39.95 |
| IP FIBRE DEVICES LTD | TenPercentOwner | 2011-12-06 | Sale | 82,860.0 | $39.95 |
| Shcherbakov Eugene A | Director,Officer,TenPercentOwner | 2011-12-06 | Sale | 82,860.0 | $39.95 |
| PLATONOV NIKOLAI | TenPercentOwner | 2011-12-06 | Sale | 82,860.0 | $39.95 |
| Valentin Gapontsev Trust I | Managing Director of IPG Laser | 2011-12-06 | Sale | 82,860.0 | $39.95 |
| GAPONTSEV VALENTIN P | CEO & Chairman of the Board | 2011-12-06 | Sale | 27,879.0 | $39.95 |
| IP FIBRE DEVICES LTD | TenPercentOwner | 2011-12-06 | Sale | 27,879.0 | $39.95 |
| Shcherbakov Eugene A | Director,Officer,TenPercentOwner | 2011-12-06 | Sale | 27,879.0 | $39.95 |
| PLATONOV NIKOLAI | TenPercentOwner | 2011-12-06 | Sale | 27,879.0 | $39.95 |
| Valentin Gapontsev Trust I | Managing Director of IPG Laser | 2011-12-06 | Sale | 27,879.0 | $39.95 |
| Shcherbakov Eugene A | Director,Officer,TenPercentOwner | 2011-12-05 | Sale | 28,859.0 | $41.29 |