IPGP Insider Transactions — Page 10
6,124 retained open-market purchase and sale rows from SEC Forms 3, 4 and 5, newest first. This page shows rows 901–1,000; provenance stays internal.
| Insider profile | Role | Date | Transaction | Shares | Price |
|---|---|---|---|---|---|
| PLATONOV NIKOLAI | TenPercentOwner | 2011-12-05 | Sale | 28,859.0 | $41.29 |
| Valentin Gapontsev Trust I | Managing Director of IPG Laser | 2011-12-05 | Sale | 28,859.0 | $41.29 |
| GAPONTSEV VALENTIN P | CEO & Chairman of the Board | 2011-12-05 | Sale | 62,265.0 | $41.29 |
| IP FIBRE DEVICES LTD | TenPercentOwner | 2011-12-05 | Sale | 62,265.0 | $41.29 |
| Shcherbakov Eugene A | Director,Officer,TenPercentOwner | 2011-12-05 | Sale | 62,265.0 | $41.29 |
| PLATONOV NIKOLAI | TenPercentOwner | 2011-12-05 | Sale | 62,265.0 | $41.29 |
| Valentin Gapontsev Trust I | Managing Director of IPG Laser | 2011-12-05 | Sale | 62,265.0 | $41.29 |
| GAPONTSEV VALENTIN P | CEO & Chairman of the Board | 2011-12-05 | Sale | 20,514.0 | $41.29 |
| IP FIBRE DEVICES LTD | TenPercentOwner | 2011-12-05 | Sale | 20,514.0 | $41.29 |
| Shcherbakov Eugene A | Director,Officer,TenPercentOwner | 2011-12-05 | Sale | 20,514.0 | $41.29 |
| PLATONOV NIKOLAI | TenPercentOwner | 2011-12-05 | Sale | 20,514.0 | $41.29 |
| Valentin Gapontsev Trust I | Managing Director of IPG Laser | 2011-12-05 | Sale | 20,514.0 | $41.29 |
| Shcherbakov Eugene A | Director,Officer,TenPercentOwner | 2011-12-02 | Sale | 2,261.0 | $41.44 |
| PLATONOV NIKOLAI | TenPercentOwner | 2011-12-02 | Sale | 2,261.0 | $41.44 |
| Valentin Gapontsev Trust I | Managing Director of IPG Laser | 2011-12-02 | Sale | 2,261.0 | $41.44 |
| GAPONTSEV VALENTIN P | CEO & Chairman of the Board | 2011-12-02 | Sale | 4,875.0 | $41.44 |
| IP FIBRE DEVICES LTD | TenPercentOwner | 2011-12-02 | Sale | 4,875.0 | $41.44 |
| Shcherbakov Eugene A | Director,Officer,TenPercentOwner | 2011-12-02 | Sale | 4,875.0 | $41.44 |
| PLATONOV NIKOLAI | TenPercentOwner | 2011-12-02 | Sale | 4,875.0 | $41.44 |
| Valentin Gapontsev Trust I | Managing Director of IPG Laser | 2011-12-02 | Sale | 4,875.0 | $41.44 |
| GAPONTSEV VALENTIN P | CEO & Chairman of the Board | 2011-12-02 | Sale | 1,607.0 | $41.44 |
| IP FIBRE DEVICES LTD | TenPercentOwner | 2011-12-02 | Sale | 1,607.0 | $41.44 |
| Shcherbakov Eugene A | Director,Officer,TenPercentOwner | 2011-12-02 | Sale | 1,607.0 | $41.44 |
| PLATONOV NIKOLAI | TenPercentOwner | 2011-12-02 | Sale | 1,607.0 | $41.44 |
| Valentin Gapontsev Trust I | Managing Director of IPG Laser | 2011-12-02 | Sale | 1,607.0 | $41.44 |
| Shiner William H | VP, Industrial Products | 2011-11-04 | Sale | 12,199.0 | $51.23 |
| Mammen Timothy PV | Vice President & CFO | 2011-11-03 | Sale | 15,000.0 | $51.25 |
| Ovtchinnikov Alexander | Vice President | 2011-09-19 | Sale | 688.0 | $63.0 |
| Lopresti Angelo P | VP, Secretary & Gen Counsel | 2011-08-30 | Sale | 10,000.0 | $57.52 |
| Ovtchinnikov Alexander | Vice President | 2011-08-02 | Sale | 687.0 | $63.13 |
| Lopresti Angelo P | VP, Secretary & Gen Counsel | 2011-07-07 | Sale | 10,000.0 | $74.82 |
| Ovtchinnikov Alexander | Vice President | 2011-07-01 | Sale | 688.0 | $72.77 |
| Lopresti Angelo P | VP, Secretary & Gen Counsel | 2011-06-23 | Sale | 2,100.0 | $65.33 |
| Lopresti Angelo P | VP, Secretary & Gen Counsel | 2011-06-22 | Sale | 7,900.0 | $65.69 |
| Lopresti Angelo P | VP, Secretary & Gen Counsel | 2011-06-09 | Sale | 10,000.0 | $68.35 |
| GAUTHIER HENRY E | Director | 2011-06-06 | Sale | 6,667.0 | $72.6 |
| GAUTHIER HENRY E | Director | 2011-06-06 | Sale | 3,334.0 | $72.6 |
| Ovtchinnikov Alexander | Vice President | 2011-06-01 | Sale | 687.0 | $75.94 |
| Ovtchinnikov Alexander | Vice President | 2011-05-31 | Sale | 5,800.0 | $75.07 |
| Ovtchinnikov Alexander | Vice President | 2011-05-27 | Sale | 4,200.0 | $75.48 |
| Blair Robert A | Director | 2011-05-26 | Sale | 2,500.0 | $72.02 |
| Blair Robert A | Director | 2011-05-25 | Sale | 2,500.0 | $70.57 |
| Samartsev Igor | Chief Technology Officer | 2011-05-05 | Sale | 15,287.0 | $66.02 |
| Ovtchinnikov Alexander | Vice President | 2011-05-02 | Sale | 688.0 | $69.62 |
| Ovtchinnikov Alexander | Vice President | 2011-04-21 | Sale | 10,000.0 | $67.0 |
| DALTON JOHN H | Director | 2011-03-30 | Sale | 15,000.0 | $56.56 |
| HURLEY WILLIAM S | Director | 2011-03-07 | Sale | 10,000.0 | $59.88 |
| BuAbbud George H | Vice President | 2011-03-04 | Sale | 6,000.0 | $56.68 |
| Mammen Timothy PV | Vice President & CFO | 2011-03-02 | Sale | 18,000.0 | $53.73 |
| Mammen Timothy PV | Vice President & CFO | 2011-03-02 | Sale | 18,000.0 | $53.73 |
| BuAbbud George H | Vice President | 2011-03-02 | Sale | 500.0 | $54.0 |
| Lopresti Angelo P | VP, Secretary & Gen Counsel | 2011-03-02 | Sale | 1,100.0 | $54.0 |
| Mammen Timothy PV | Vice President & CFO | 2011-03-01 | Sale | 11,334.0 | $54.96 |
| Mammen Timothy PV | Vice President & CFO | 2011-03-01 | Sale | 11,334.0 | $54.96 |
| BuAbbud George H | Vice President | 2011-03-01 | Sale | 3,500.0 | $53.99 |
| Lopresti Angelo P | VP, Secretary & Gen Counsel | 2011-03-01 | Sale | 18,900.0 | $54.66 |
| GAPONTSEV VALENTIN P | CEO & Chairman of the Board | 2011-02-14 | Sale | 150,000.0 | $48.35 |
| GAPONTSEV VALENTIN P | CEO & Chairman of the Board | 2011-01-25 | Sale | 900,000.0 | $29.2 |
| GAPONTSEV VALENTIN P | CEO & Chairman of the Board | 2011-01-14 | Sale | 50,000.0 | $34.79 |
| Blair Robert A | Director | 2011-01-13 | Sale | 5,000.0 | $35.87 |
| Blair Robert A | Director | 2011-01-12 | Sale | 5,000.0 | $34.76 |
| Blair Robert A | Director | 2011-01-11 | Sale | 10,800.0 | $32.68 |
| Blair Robert A | Director | 2011-01-07 | Sale | 4,200.0 | $31.39 |
| GAPONTSEV VALENTIN P | CEO & Chairman of the Board | 2010-12-17 | Sale | 2,880,154.0 | — |
| GAPONTSEV VALENTIN P | CEO & Chairman of the Board | 2010-12-17 | Sale | 7,200,000.0 | $26.64 |
| Blair Robert A | Director | 2010-12-16 | Sale | 2,900.0 | $31.66 |
| Blair Robert A | Director | 2010-12-13 | Sale | 300.0 | $32.0 |
| CHILD MICHAEL C | Director | 2010-12-07 | Sale | 10,001.0 | $31.21 |
| BuAbbud George H | Vice President | 2010-12-07 | Sale | 2,500.0 | $31.79 |
| HURLEY WILLIAM S | Director | 2010-12-07 | Sale | 5,000.0 | $31.79 |
| BuAbbud George H | Vice President | 2010-12-06 | Sale | 12,500.0 | $31.73 |
| Shiner William H | VP, Industrial Products | 2010-12-06 | Sale | 7,000.0 | $31.75 |
| Blair Robert A | Director | 2010-12-06 | Sale | 467.0 | $32.01 |
| BuAbbud George H | Vice President | 2010-12-03 | Sale | 15,000.0 | $31.76 |
| Blair Robert A | Director | 2010-12-03 | Sale | 9,667.0 | $31.44 |
| Ovtchinnikov Alexander | Vice President | 2010-12-01 | Sale | 487.0 | $28.99 |
| Mammen Timothy PV | Vice President & CFO | 2010-11-08 | Sale | 10,000.0 | $25.53 |
| IP FIBRE DEVICES LTD | TenPercentOwner | 2010-11-08 | Sale | 56,600.0 | $25.6 |
| GAPONTSEV VALENTIN P | CEO & Chairman of the Board | 2010-11-08 | Sale | 56,600.0 | $25.6 |
| IP FIBRE DEVICES LTD | TenPercentOwner | 2010-11-05 | Sale | 16,400.0 | $25.12 |
| GAPONTSEV VALENTIN P | CEO & Chairman of the Board | 2010-11-05 | Sale | 16,400.0 | $25.12 |
| IP FIBRE DEVICES LTD | TenPercentOwner | 2010-11-04 | Sale | 27,000.0 | $25.12 |
| GAPONTSEV VALENTIN P | CEO & Chairman of the Board | 2010-11-04 | Sale | 27,000.0 | $25.12 |
| Shcherbakov Eugene A | Managing Director of IPG Laser | 2010-11-04 | Sale | 3,000.0 | $25.19 |
| Shcherbakov Eugene A | Managing Director of IPG Laser | 2010-11-03 | Sale | 2,500.0 | $24.88 |
| Mammen Timothy PV | Vice President & CFO | 2010-11-03 | Sale | 4,363.0 | $24.61 |
| Shcherbakov Eugene A | Managing Director of IPG Laser | 2010-11-02 | Sale | 500.0 | $24.87 |
| Mammen Timothy PV | Vice President & CFO | 2010-11-02 | Sale | 5,637.0 | $24.53 |
| Lopresti Angelo P | VP, Secretary & Gen Counsel | 2010-11-02 | Sale | 45,000.0 | $24.3 |
| Ovtchinnikov Alexander | Vice President | 2010-11-01 | Sale | 487.0 | $23.87 |
| Shcherbakov Eugene A | Managing Director of IPG Laser | 2010-11-01 | Sale | 4,227.0 | $24.55 |
| Mammen Timothy PV | Vice President & CFO | 2010-11-01 | Sale | 10,000.0 | $24.12 |
| GAPONTSEV VALENTIN P | CEO & Chairman of the Board | 2010-11-01 | Sale | 80,000.0 | $24.36 |
| IP FIBRE DEVICES LTD | TenPercentOwner | 2010-11-01 | Sale | 80,000.0 | $24.36 |
| GAPONTSEV VALENTIN P | CEO & Chairman of the Board | 2010-10-29 | Sale | 79,100.0 | $22.4 |
| IP FIBRE DEVICES LTD | TenPercentOwner | 2010-10-29 | Sale | 79,100.0 | $22.4 |
| Lopresti Angelo P | VP, Secretary & Gen Counsel | 2010-10-29 | Sale | 10,000.0 | $22.4 |
| GAPONTSEV VALENTIN P | CEO & Chairman of the Board | 2010-10-28 | Sale | 27,100.0 | $22.03 |
| IP FIBRE DEVICES LTD | TenPercentOwner | 2010-10-28 | Sale | 27,100.0 | $22.03 |
| GAPONTSEV VALENTIN P | CEO & Chairman of the Board | 2010-10-27 | Sale | 6,400.0 | $22.09 |