| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | 17 Aug 2022 | 17 Aug 2022 | 001-33503 |
| 4 | Open Document | Open Filing | FORM 4 | 16 Dec 2021 | 15 Dec 2021 | 001-33503 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Jun 2021 | 01 Jun 2021 | 001-33503 |
| 4 | Open Document | Open Filing | FORM 4 | 16 Mar 2021 | 12 Mar 2021 | 001-33503 |
| 4 | Open Document | Open Filing | FORM 4 | 30 Dec 2020 | 29 Dec 2020 | 001-33503 |
| 4 | Open Document | Open Filing | BRADSHAW 2019 DIRECTOR GRANT | 17 Dec 2019 | 16 Dec 2019 | 001-33503 |
| 4 | Open Document | Open Filing | FORM 4 | 21 Dec 2018 | 21 Dec 2018 | 001-33503 |
| 4 | Open Document | Open Filing | FORM 4 | 18 Dec 2017 | 18 Dec 2017 | 001-33503 |
| 4 | Open Document | Open Filing | FORM 4 | 16 Dec 2016 | 15 Dec 2016 | 001-33503 |
| 4 | Open Document | Open Filing | FORM 4 | 25 May 2016 | 24 May 2016 | 001-33503 |
| 4 | Open Document | Open Filing | FORM 4 | 18 Dec 2015 | 17 Dec 2015 | 001-33503 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 21 Jan 2015 | 19 Jan 2015 | 001-34094 |
| 4 | Open Document | Open Filing | FORM 4 | 12 Dec 2014 | 12 Dec 2014 | 001-33503 |
| 4 | Open Document | Open Filing | 10B5-1 TAX SALE | 07 Feb 2014 | 06 Feb 2014 | 001-34094 |
| 4 | Open Document | Open Filing | JANUARY 2014 STOCK GRANT | 14 Jan 2014 | 13 Jan 2014 | 001-34094 |