| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 13 Jan 2022 | 11 Jan 2022 | 001-36309 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 12 May 2021 | 10 May 2021 | 001-36309 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 31 Mar 2021 | 23 Mar 2021 | 001-36309 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 12 May 2020 | 11 May 2020 | 001-36309 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 05 Sep 2019 | 04 Sep 2019 | 001-36309 |
| 4/A | Open Document | Open Filing | FORM 4/A SUBMISSION | 21 May 2019 | 09 May 2019 | 001-36309 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 10 May 2019 | 09 May 2019 | 001-36309 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 13 Nov 2018 | 08 Nov 2018 | 001-36309 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 13 Aug 2018 | 09 Aug 2018 | 001-36309 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 15 May 2018 | 11 May 2018 | 001-36309 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 14 May 2018 | 10 May 2018 | 001-36309 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 05 Mar 2018 | 01 Mar 2018 | 001-36309 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 12 May 2017 | 11 May 2017 | 001-36309 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 13 May 2016 | 12 May 2016 | 001-36309 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 15 Oct 2015 | 14 Oct 2015 | 001-36309 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 02 Apr 2014 | 01 Apr 2014 | 001-36309 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 21 Feb 2014 | 20 Feb 2014 | 001-36309 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | 12 Feb 2014 | 12 Feb 2014 | 001-36309 |