| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | 28 Jun 2022 | 15 Jan 2020 | 001-33926 |
| 4 | Open Document | Open Filing | FORM 4 | 17 May 2022 | 14 May 2022 | 001-33926 |
| 5 | Open Document | Open Filing | FORM 5 | 29 Apr 2022 | 31 Dec 2021 | 001-33926 |
| 5 | Open Document | Open Filing | FORM 5 | 14 Feb 2022 | 14 Feb 2022 | 001-33926 |
| 4 | Open Document | Open Filing | FORM 4 | 20 May 2021 | 18 May 2021 | 001-33926 |
| 4 | Open Document | Open Filing | FORM 4 | 14 May 2021 | 14 May 2021 | 001-33926 |
| 4 | Open Document | Open Filing | FORM 4 | 19 May 2020 | 18 May 2020 | 001-33926 |
| 4 | Open Document | Open Filing | FORM 4 | 13 Mar 2020 | 11 Mar 2020 | 001-33926 |
| 4 | Open Document | Open Filing | FORM 4 | 06 Mar 2020 | 05 Mar 2020 | 001-33926 |
| 4 | Open Document | Open Filing | FORM 4 | 28 Feb 2020 | 27 Feb 2020 | 001-33926 |
| 4 | Open Document | Open Filing | FORM 4 | 21 Feb 2020 | 19 Feb 2020 | 001-33926 |
| 4 | Open Document | Open Filing | FORM 4 | 14 Feb 2020 | 12 Feb 2020 | 001-33926 |
| 4 | Open Document | Open Filing | FORM 4 | 13 Feb 2020 | 11 Feb 2020 | 001-33926 |
| 4 | Open Document | Open Filing | FORM 4 | 11 Feb 2020 | 07 Feb 2020 | 001-33926 |
| 4 | Open Document | Open Filing | FORM 4 | 07 Feb 2020 | 04 Feb 2020 | 001-33926 |
| 4 | Open Document | Open Filing | FORM 4 | 28 Jan 2020 | 27 Jan 2020 | 001-33926 |
| 4 | Open Document | Open Filing | FORM 4 | 23 Jan 2020 | 21 Jan 2020 | 001-33926 |
| 4 | Open Document | Open Filing | FORM 4 | 17 Jan 2020 | 15 Jan 2020 | 001-33926 |
| 5 | Open Document | Open Filing | FORM 5 | 14 Feb 2019 | 31 Dec 2018 | 001-33926 |
| 4 | Open Document | Open Filing | FORM 4 | 17 Dec 2018 | 13 Dec 2018 | 001-33926 |
| 4 | Open Document | Open Filing | FORM 4 | 12 Dec 2018 | 11 Dec 2018 | 001-33926 |
| 4 | Open Document | Open Filing | FORM 4 | 12 Dec 2018 | 10 Dec 2018 | 001-33926 |
| 4 | Open Document | Open Filing | FORM 4 | 10 Dec 2018 | 06 Dec 2018 | 001-33926 |
| 4 | Open Document | Open Filing | FORM 4 | 20 Jul 2018 | 09 Jul 2018 | 001-33926 |
| 4 | Open Document | Open Filing | FORM 4 | 14 Mar 2018 | 13 Mar 2018 | 001-33926 |
| 4 | Open Document | Open Filing | FORM 4 | 21 Feb 2018 | 09 Feb 2018 | 001-33926 |
| 4 | Open Document | Open Filing | FORM 4 | 10 Feb 2017 | 09 Feb 2017 | 001-33926 |
| 4 | Open Document | Open Filing | FORM 4 | 09 Feb 2016 | 09 Feb 2016 | 001-33926 |
| 4 | Open Document | Open Filing | FORM 4 | 10 Dec 2015 | 08 Dec 2015 | 001-33926 |
| 4 | Open Document | Open Filing | FORM 4 | 21 May 2015 | 19 May 2015 | 001-33926 |
| 144 | Open Document | Open Filing | FORM 144 | 11 May 2015 | ||
| 4 | Open Document | Open Filing | FORM 4 | 09 Mar 2015 | 06 Mar 2015 | 001-33926 |
| 4 | Open Document | Open Filing | FORM 4 | 11 Feb 2015 | 10 Feb 2015 | 001-33926 |
| 4 | Open Document | Open Filing | FORM 4 | 25 Feb 2014 | 25 Feb 2014 | 001-33926 |
| 4 | Open Document | Open Filing | FORM 4 | 25 Feb 2014 | 21 Feb 2014 | 001-33926 |