| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | 21 Jun 2022 | 17 Jun 2022 | 001-07819 |
| 4 | Open Document | Open Filing | FORM 4 | 11 Mar 2022 | 09 Mar 2022 | 001-07819 |
| 4 | Open Document | Open Filing | FORM 4 | 07 Oct 2021 | 06 Oct 2021 | 001-07819 |
| 4 | Open Document | Open Filing | FORM 4 | 11 Mar 2021 | 10 Mar 2021 | 001-07819 |
| 4 | Open Document | Open Filing | FORM 4 | 10 Jun 2020 | 09 Jun 2020 | 001-07819 |
| 4 | Open Document | Open Filing | FORM 4 | 19 Mar 2020 | 18 Mar 2020 | 001-07819 |
| 4 | Open Document | Open Filing | FORM 4 | 12 Mar 2020 | 11 Mar 2020 | 001-07819 |
| 4 | Open Document | Open Filing | FORM 4 | 14 Mar 2019 | 13 Mar 2019 | 001-07819 |
| 4 | Open Document | Open Filing | FORM 4 | 05 Mar 2019 | 04 Mar 2019 | 001-07819 |
| 4 | Open Document | Open Filing | FORM 4 | 31 Jan 2019 | 20 Dec 2018 | 001-07819 |
| 4 | Open Document | Open Filing | FORM 4 - | 30 Apr 2018 | 30 Apr 2018 | 001-38324 |
| 4 | Open Document | Open Filing | FORM 4 | 14 Mar 2018 | 14 Mar 2018 | 001-07819 |
| 4 | Open Document | Open Filing | FORM 4 | 09 Mar 2018 | 08 Mar 2018 | 001-07819 |
| 4 | Open Document | Open Filing | FORM 4 - | 19 Dec 2017 | 19 Dec 2017 | 001-38324 |
| 3 | Open Document | Open Filing | 3 | 14 Dec 2017 | 14 Dec 2017 | 001-38324 |
| 4 | Open Document | Open Filing | FORM 4 | 10 Jul 2017 | 07 Jul 2017 | 001-07819 |
| 4 | Open Document | Open Filing | FORM 4 | 20 Mar 2017 | 17 Mar 2017 | 001-07819 |
| 4 | Open Document | Open Filing | FORM 4 | 09 Mar 2017 | 08 Mar 2017 | 001-07819 |
| 4 | Open Document | Open Filing | FORM 4 | 02 Dec 2016 | 01 Dec 2016 | 001-07819 |
| 4 | Open Document | Open Filing | 14 Apr 2016 | 12 Apr 2016 | 001-07819 | |
| 4 | Open Document | Open Filing | 11 Mar 2016 | 09 Mar 2016 | 001-07819 | |
| 4 | Open Document | Open Filing | 30 Nov 2015 | 25 Nov 2015 | 001-07819 | |
| 4 | Open Document | Open Filing | 16 Jul 2015 | 15 Jul 2015 | 001-07819 | |
| 3 | Open Document | Open Filing | 26 Jun 2015 | 17 Jun 2015 | 001-07819 | |
| 4 | Open Document | Open Filing | FORM 4 - | 06 Mar 2014 | 04 Mar 2014 | 001-35004 |