| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 23 Jul 2021 | 22 Jul 2021 | 001-38341 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 21 Jun 2021 | 17 Jun 2021 | 001-38341 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 16 Jun 2021 | 15 Jun 2021 | 001-38341 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 03 Mar 2021 | 01 Mar 2021 | 001-38341 |
| 4/A | Open Document | Open Filing | FORM 4/A SUBMISSION | 14 Jan 2021 | 06 Jan 2021 | 001-38341 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 08 Jan 2021 | 06 Jan 2021 | 001-38341 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 08 Jan 2021 | 06 Jan 2021 | 001-38341 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 31 Dec 2020 | 31 Dec 2020 | 001-38341 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 19 Jun 2020 | 17 Jun 2020 | 001-38341 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 31 Mar 2020 | 27 Mar 2020 | 001-38341 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 03 Mar 2020 | 01 Mar 2020 | 001-38341 |
| 4/A | Open Document | Open Filing | FORM 4/A SUBMISSION | 02 Oct 2019 | 26 Sep 2019 | 001-38341 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 30 Sep 2019 | 26 Sep 2019 | 001-38341 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 05 Mar 2019 | 01 Mar 2019 | 001-38341 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 24 Jul 2018 | 20 Jul 2018 | 001-38341 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 02 Apr 2018 | 29 Mar 2018 | 001-38341 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 05 Mar 2018 | 01 Mar 2018 | 001-38341 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 02 Oct 2017 | 28 Sep 2017 | 000-28167 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 20 Mar 2017 | 17 Mar 2017 | 000-28167 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 03 Mar 2017 | 01 Mar 2017 | 000-28167 |
| 4/A | Open Document | Open Filing | FORM 4/A SUBMISSION | 21 Mar 2016 | 14 Mar 2016 | 000-28167 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 16 Mar 2016 | 14 Mar 2016 | 000-28167 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 03 Mar 2016 | 01 Mar 2016 | 000-28167 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 17 Dec 2015 | 15 Dec 2015 | 000-28167 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | 10 Nov 2015 | 05 Nov 2015 | 000-28167 |