List of insiders holdings for IPG Photonics Corporation:
- Shares directly owned by the insider.
- Shares indirectly owned by the insider.
- Total shares owned by the insider (sum of shares directly and indirectly owned).
- Total market value if available.
- Shares are not adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
What is insider trading>>
- Peter Lynch
What is insider trading>>
| Insider Holder Name | Report Date Time | Shares Owned Directly Indirectly | Total Shares Owned | Filing |
| Valentin Gapontsev Trust I 10% Owner | 2023-11-28 16:29:36 | 7,237,849 0 | 7,237,849 | Form 4 |
| Valentin Gapontsev Trust I Shcherbakov Eugene A PLATONOV NIKOLAI 10% Owner | 2021-11-01 16:15:45 | 6,997,834 0 | 6,997,834 | Form 13D |
| IP FIBRE DEVICES LTD 10% Owner | 2021-11-01 16:13:39 | 6,914,004 0 | 6,914,004 | Form 13G |
| GAPONTSEV DENIS Vice President | 2009-02-12 16:07:40 | 1,586,666 0 | 1,586,666 | Form 5 |
| Samartsev Igor Pavlova Natalia SVP, Chief Scientist | 2023-11-22 16:14:44 | 268,480 671,314 | 939,794 | Form 4 |
| BuAbbud George H Vice-President, Telecom | 2013-02-19 16:04:51 | 70,887 0 | 70,887 | Form 4 |
| Shcherbakov Eugene A CEO 10% Owner | 2023-05-08 16:59:55 | 69,761 0 | 69,761 | Form 4 |
| Ovtchinnikov Alexander SVP, Chief Technology Officer 10% Owner | 2023-07-14 16:40:37 | 63,995 0 | 63,995 | Form 4 |
| Mammen Timothy PV SVP, Chief Financial Officer | 2023-03-03 16:44:48 | 59,550 0 | 59,550 | Form 4 |
| CHILD MICHAEL C Director | 2023-05-25 17:02:51 | 59,103 0 | 59,103 | Form 4 |
| Lopresti Angelo P SVP, Secretary & Gen Counsel 10% Owner | 2023-03-03 16:51:46 | 49,136 0 | 49,136 | Form 4 |
| DALTON JOHN H Director | 2011-04-01 16:15:09 | 39,624 0 | 39,624 | Form 4 |
| STUKALIN FELIX I SVP, Chief Operating Officer | 2023-03-03 16:46:21 | 36,316 0 | 36,316 | Form 4 |
| Shiner William H VP, Industrial Products | 2013-01-11 17:55:33 | 25,052 0 | 25,052 | Form 5 |
| Ness Trevor SVP, Sales & Strategic Bus Dev | 2023-03-03 16:48:01 | 23,496 0 | 23,496 | Form 4 |
| Meurice Eric Director | 2023-11-07 16:11:29 | 21,989 0 | 21,989 | Form 4 |
| GAUTHIER HENRY E Director | 2019-06-03 16:45:09 | 18,920 0 | 18,920 | Form 4 |
| Krupke William F Director | 2014-02-20 16:08:57 | 12,800 0 | 12,800 | Form 4 |
| HURLEY WILLIAM S Director | 2018-05-15 16:22:20 | 11,005 0 | 11,005 | Form 4 |
| Lego Catherine P Director | 2020-11-09 16:19:26 | 10,786 0 | 10,786 | Form 4 |
| Dougherty Greg Director | 2023-05-25 17:00:07 | 9117 0 | 9117 | Form 4 |
| PEELER JOHN R Director | 2023-05-25 16:53:38 | 8959 0 | 8959 | Form 4 |
| SEIFERT THOMAS J Director | 2022-05-25 16:15:58 | 8946 0 | 8946 | Form 4 |
| Burgomaster Thomas J Chief Accounting Officer | 2023-03-03 16:40:22 | 8595 0 | 8595 | Form 4 |
| Kampfe Michael R Director | 2012-06-07 08:31:08 | 7667 0 | 7667 | Form 4 |
| Desmond Jeanmarie F. Director | 2023-05-25 17:01:30 | 5304 0 | 5304 | Form 4 |
| Agnes Tang Director | 2023-05-25 16:52:13 | 4663 0 | 4663 | Form 4 |
| Beecher Gregory R Director | 2023-05-25 17:04:28 | 2999 0 | 2999 | Form 4 |
| KENNEDY KOLLEEN T Director | 2023-08-07 16:25:09 | 2296 0 | 2296 | Form 4 |
| Blair Robert A Director | 2016-04-22 16:58:22 | 0 0 | 0 | Form 4 |
| GAPONTSEV VALENTIN P Former Exec Chair and Director 10% Owner | 2022-02-11 16:35:04 | 0 0 | 0 | Form 5 |
| TA ASSOCIATES INC TA IX LP TA ASSOCIATES IX LLC TA ADVENT VIII LP TA ASSOCIATES VIII LLC TA / ATLANTIC & PACIFIC IV LP TA ASSOCIATES AP IV LP TA EXECUTIVES FUND LLC TA INVESTORS LLC See General Remarks | 2009-02-13 07:18:08 | 0 0 | 0 | Form 13G |