| Filed On | Filing |
|---|---|
| 21 Jul 2025 |
Form 3: Bucher Paulus, SVP, Global Operations
Holds 0 shares of Common Stock |
| 11 Mar 2025 |
Form 3: Buttarazzi Mary E., VP, Corp Controller and CAO
Holds 3,895 shares of Common Stock |
| 07 Jun 2024 |
Form 3: Gitin Mark Milton, Director
Holds 0 shares of Common Stock |
| 07 Aug 2023 |
Form 3: Kennedy Kolleen T, Director
Holds 0 shares of Common Stock |
| 24 Jan 2023 |
Form 3: Beecher Gregory R, Director
Holds 0 shares of Common Stock |
| 28 Mar 2022 |
Form 3: Agnes Tang, Director
Holds 0 shares of Common Stock |
| 07 Jan 2021 |
Form 3: Desmond Jeanmarie F., Director
Holds 0 shares of Common Stock |
| 07 Jan 2021 |
Form 3: Pavlova Natalia, Director
Holds 150,000 shares of Common Stock |
| 03 Jun 2019 |
Form 3: Stukalin Felix I, SVP, North America Operations
Holds 18,516 shares of Common Stock |
| 25 Jan 2019 |
Form 3: Dougherty Greg, Director
No securities owned |
| 31 Oct 2018 |
Form 3: Burgomaster Thomas J, Chief Accounting Officer
Holds 5,337 shares of Common Stock |
| 07 Jul 2016 |
Form 3: Lego Catherine P, Director
No securities owned |
| 03 Jun 2014 |
Form 3: Meurice Eric, Director
No securities owned |
| 03 Jun 2014 |
Form 3: Seifert Thomas J, Director
No securities owned |
| 01 Mar 2013 |
Form 3: Ness Trevor, VP World-Wide Sales and Mktg.
Holds 3,579 shares of Common Stock |
| 04 Oct 2012 |
Form 3: Peeler John R, Director
No securities owned |
| 02 Jun 2011 |
Form 3: Kampfe Michael R, Director
No securities owned |
| 21 Dec 2010 |
Form 3: Valentin Gapontsev Trust I, 10% owner
Holds 8,000,000 shares of Common Stock |
| 21 Dec 2010 |
Form 3: Platonov Nikolai, 10% owner
Holds 15,500,402 shares of Common Stock |
| 09 Mar 2007 |
Form 3: Shiner William H, VP, Industrial Products
Holds 0 shares of Common Stock |
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