| Filed On | Filing |
|---|---|
| 07 Feb 2025 |
Form 4/A: Wilcox Brett, Director
Received 3,011 shares as a grant or award |
| 12 Jul 2024 |
Form 4/A: Grimley Richard P., Director
Received 1,660 shares as a grant or award |
| 12 Jul 2024 |
Form 4/A: arnold michael c, Director
Received 2,837 shares as a grant or award |
| 30 Jun 2023 |
Form 4/A: Hockema Jack A, Director
Received 3,963 shares as a grant or award ($250K) · Gave up 1,269 shares to cover exercise price or tax ($80K) |
| 08 Mar 2022 |
Form 4/A: Hockema Jack A, Director
Sold 3,000 shares ($367K) |
| 12 Feb 2021 |
Form 4/A: Harvey Keith, Director
Received 1,833 shares as a grant or award |
| 25 Jan 2019 |
Form 4/A: Hockema Jack A, Director
Sold 9,000 shares ($978K) |
| 22 Jun 2018 |
Form 4/A: West Neal E, VP & Chief Accounting Officer
Sold 725 shares ($75K) |
| 22 Jun 2018 |
Form 4/A: Van Leeuwen Thomas Melton, Director
Received 1,148 shares as a grant or award |
| 18 May 2018 |
Form 4/A: Krouse Mark, VP - Human Resources
Gave up 557 shares to cover exercise price or tax ($43.3K) |
| 16 Feb 2016 |
Form 4/A: Hockema Jack A, Director
Received 28,220 shares as a grant or award · Gave up 7,023 shares to cover exercise price or tax ($530K) |
| 20 Jan 2015 |
Form 4/A: West Neal E, VP & Chief Accounting Officer
Holds 5,947 shares of Common Stock, par value $0.01 per share |
| 20 Jan 2015 |
Form 4/A: Parkinson Ray, VP - Advanced Engineering
Holds 10,082 shares of Common Stock, par value $0.01 per share |
| 20 Jan 2015 |
Form 4/A: Hockema Jack A, Director
Received 15,170 shares as a grant or award · Gave up 5,885 shares to cover exercise price or tax ($423K) |
| 06 Jun 2014 |
Form 4/A: Bunin Pete, SVP - Operations
Received 25,000 shares as a grant or award |
| 19 Apr 2013 |
Form 4/A: West Neal E, VP & Chief Accounting Officer
Received 2,061 shares as a grant or award · Gave up 1,085 shares to cover exercise price or tax ($66.3K) |
| 19 Apr 2013 |
Form 4/A: Rinkenberger Daniel J, EVP & CFO
Received 8,252 shares as a grant or award · Gave up 3,779 shares to cover exercise price or tax ($231K) |
| 19 Apr 2013 |
Form 4/A: Parkinson Ray, VP - Advanced Engineering
Received 3,281 shares as a grant or award · Gave up 1,374 shares to cover exercise price or tax ($84K) |
| 19 Apr 2013 |
Form 4/A: Harvey Keith, SVP - Sales & Marketing
Received 6,299 shares as a grant or award · Gave up 2,178 shares to cover exercise price or tax ($133K) |
| 19 Apr 2013 |
Form 4/A: Donnan John Malcolm, EVP - Legal, Compliance & HR
Received 6,924 shares as a grant or award · Gave up 2,970 shares to cover exercise price or tax ($182K) |
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