| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 01 Jun 2022 | 19 May 2022 | 001-34819 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 04 Mar 2022 | 02 Mar 2022 | 001-34819 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 01 Jun 2021 | 27 May 2021 | 001-34819 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 13 Nov 2020 | 12 Nov 2020 | 001-34819 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 11 Jun 2020 | 09 Jun 2020 | 001-34819 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 30 May 2019 | 29 May 2019 | 001-34819 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 24 May 2019 | 23 May 2019 | 001-34819 |
| 4/A | Open Document | Open Filing | FORM 4/A SUBMISSION | 03 Apr 2019 | 25 Feb 2019 | 001-34819 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 26 Feb 2019 | 25 Feb 2019 | 001-34819 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 29 May 2018 | 24 May 2018 | 001-34819 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 02 Mar 2018 | 28 Feb 2018 | 001-34819 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 01 Dec 2017 | 29 Nov 2017 | 001-34819 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 25 Aug 2017 | 24 Aug 2017 | 001-34819 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 18 Aug 2017 | 16 Aug 2017 | 001-34819 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 30 May 2017 | 25 May 2017 | 001-34819 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 26 Aug 2016 | 25 Aug 2016 | 001-34819 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 25 May 2016 | 23 May 2016 | 001-34819 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 01 Jun 2015 | 28 May 2015 | 001-34819 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | 22 Dec 2014 | 15 Dec 2014 | 001-34819 |