| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 01 Jun 2022 | 27 May 2022 | 001-35777 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 04 Jan 2022 | 04 Jan 2022 | 001-35777 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 23 Nov 2021 | 23 Nov 2021 | 001-35777 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 01 Jun 2021 | 28 May 2021 | 001-35777 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 05 Jan 2021 | 04 Jan 2021 | 001-35777 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 23 Jun 2020 | 19 Jun 2020 | 001-35777 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 18 Mar 2020 | 18 Mar 2020 | 001-35777 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 06 Jan 2020 | 02 Jan 2020 | 001-35777 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 30 Oct 2019 | 30 Oct 2019 | 001-35777 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 28 May 2019 | 24 May 2019 | 001-35777 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 03 Jan 2019 | 02 Jan 2019 | 001-35777 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 30 May 2018 | 25 May 2018 | 001-35777 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 04 Jan 2018 | 03 Jan 2018 | 001-35777 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 31 May 2017 | 26 May 2017 | 001-35777 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 02 Feb 2017 | 01 Feb 2017 | 001-35777 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 19 Dec 2016 | 16 Dec 2016 | 001-35777 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | 16 Dec 2016 | 15 Dec 2016 | 001-35777 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 23 Oct 2015 | 23 Oct 2015 | 001-35431 |
| 4 | Open Document | Open Filing | 12 Nov 2014 | 10 Nov 2014 | 001-35431 | |
| 4 | Open Document | Open Filing | 28 Oct 2014 | 24 Oct 2014 | 001-35431 | |
| 4 | Open Document | Open Filing | 28 Feb 2014 | 27 Feb 2014 | 001-35431 | |
| 4 | Open Document | Open Filing | 20 Aug 2013 | 19 Aug 2013 | 001-35431 | |
| 4 | Open Document | Open Filing | 01 May 2013 | 01 May 2013 | 001-35431 | |
| 4 | Open Document | Open Filing | 13 Feb 2013 | 12 Feb 2013 | 001-35431 | |
| 4 | Open Document | Open Filing | 20 Nov 2012 | 20 Nov 2012 | 001-35431 | |
| 4 | Open Document | Open Filing | 25 May 2012 | 24 May 2012 | 001-35431 | |
| 4 | Open Document | Open Filing | 06 Mar 2012 | 05 Mar 2012 | 001-35431 | |
| 3 | Open Document | Open Filing | 28 Feb 2012 | 28 Feb 2012 | 001-35431 |