| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | 26 May 2023 | 24 May 2023 | 001-38879 |
| 4 | Open Document | Open Filing | FORM 4 | 26 May 2022 | 24 May 2022 | 001-38879 |
| 4 | Open Document | Open Filing | FORM 4 | 21 May 2021 | 19 May 2021 | 001-38879 |
| 3 | Open Document | Open Filing | FORM 3 | 21 May 2021 | 19 May 2021 | 001-38879 |
| 4 | Open Document | Open Filing | FORM 4 | 08 Aug 2019 | 17 Jun 2019 | 001-14704 |
| 4 | Open Document | Open Filing | FORM 4 | 10 May 2019 | 15 Mar 2019 | 001-14704 |
| 4 | Open Document | Open Filing | FORM 4 | 04 Dec 2018 | 29 Nov 2018 | 001-14704 |
| 4 | Open Document | Open Filing | FORM 4 | 21 Nov 2018 | 18 Sep 2018 | 001-14704 |
| 4 | Open Document | Open Filing | FORM 4 | 05 Jul 2018 | 19 Jun 2018 | 001-14704 |
| 4 | Open Document | Open Filing | FORM 4 | 21 Nov 2017 | 19 Sep 2017 | 001-14704 |
| 4 | Open Document | Open Filing | FORM 4 | 30 Nov 2016 | 20 Sep 2016 | 001-14704 |
| 4 | Open Document | Open Filing | FORM 4 | 02 Dec 2015 | 15 Sep 2015 | 001-14704 |
| 4 | Open Document | Open Filing | FORM 4 | 07 Jul 2015 | 15 Jun 2015 | 001-14704 |
| 4 | Open Document | Open Filing | FORM 4 | 25 Nov 2014 | 20 Nov 2014 | 001-14704 |
| 3 | Open Document | Open Filing | FORM 3 | 30 Sep 2014 | 24 Sep 2014 | 001-14704 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 02 Sep 2014 | 28 Aug 2014 | 001-03344 |