IPG Photonics Corp
SEC CIK 1111928 · IPGP · last insider filing 2026-06-23
Directors (from insider filings)
| Name | Capacity as filed | Filings |
|---|---|---|
| Agnes Tang | Director | filed 2022 - 2026 |
| Gitin Mark Milton | Director · CEO | filed 2024 - 2026 |
| Desmond Jeanmarie F. | Director | filed 2021 - 2026 |
| Peeler John R | Director | filed 2012 - 2026 |
| Beecher Gregory R | Director | filed 2023 - 2026 |
| Dougherty Greg | Director | filed 2019 - 2026 |
| Meurice Eric | Director | filed 2014 - 2026 |
| Samartsev Igor | Director · SVP, Chief Technology Officer | filed 2006 - 2026 |
| Kennedy Kolleen T | Director | filed 2023 - 2026 |
| Pavlova Natalia | Director · Chief Technology Officer | filed 2021 - 2026 |
| Shcherbakov Eugene A | Director · SVP, Managing Dir. IPG Laser | filed 2006 - 2026 |
| Child Michael C | Director | filed 2006 - 2024 |
| Stukalin Felix I | Director · SVP, North America Operations | filed 2019 - 2023 |
| Seifert Thomas J | Director | filed 2014 - 2022 |
| Gapontsev Valentin P | Director · Former Exec Chair and Director | filed 2006 - 2022 |
| Lego Catherine P | Director | filed 2016 - 2020 |
| Gauthier Henry E | Director | filed 2006 - 2019 |
| Hurley William S | Director | filed 2006 - 2018 |
| Blair Robert A | Director | filed 2006 - 2016 |
| Krupke William F | Director | filed 2006 - 2014 |
| Kampfe Michael R | Director | filed 2011 - 2012 |
| Dalton John H | Director | filed 2006 - 2011 |
| TA Associates, L.P. | Director | filed 2006 - 2008 |
| TA Advent Viii LP | Director | filed 2006 - 2008 |
| TA IX LP | Director | filed 2006 - 2008 |
| TA / Atlantic & Pacific IV LP | Director | filed 2006 - 2008 |
| TA Investors LLC | Director | filed 2006 - 2008 |
| TA Associates IX LLC | Director | filed 2006 - 2008 |
| TA Associates Viii LLC | Director | filed 2006 - 2008 |
| TA Associates AP IV LP | Director | filed 2006 - 2008 |
| TA Executives Fund LLC | Director | filed 2006 - 2008 |
Officers (from insider filings)
| Name | Title as filed | Filings |
|---|---|---|
| Mammen Timothy PV | Vice-President, CFO | filed 2006 - 2026 |
| Buttarazzi Mary E. | VP, Corp Controller and CAO | filed 2025 - 2026 |
| Lopresti Angelo P | VP, Secretary & Gen Counsel | filed 2006 - 2026 |
| Ness Trevor | VP. Wprld-Wides Sales and Mktg | filed 2013 - 2026 |
| Bucher Paulus | SVP, Global Operations | filed 2025 - 2026 |
| Burgomaster Thomas J | Chief Accounting Officer | filed 2018 - 2025 |
| Ovtchinnikov Alexander | Vice President | filed 2006 - 2024 |
| Buabbud George H | Vice-President, Telecom | filed 2006 - 2013 |
| Shiner William H | VP, Industrial Products | filed 2007 - 2013 |
| Gapontsev Denis | Vice President | filed 2006 - 2009 |
About this record
From the SEC's insider-transaction filings (Forms 3, 4 and 5). Every reporting director and officer carries a Commission-assigned identifier (CIK), so these footprints are identifier-verified - no name matching involved. Insiders file when they transact, so dates are filing dates: "last filed" never means "served until". This layer is not yet joined to the nonprofit register - identity joins ship only after independent review.
Source: SEC Insider Transactions Data Sets (Forms 3/4/5), US Federal Government public domain.