| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 11 Jun 2021 | 10 Jun 2021 | 001-35347 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 05 Jun 2020 | 04 Jun 2020 | 001-35347 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 16 Aug 2019 | 16 Aug 2019 | 001-35347 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 15 Aug 2019 | 14 Aug 2019 | 001-35347 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 07 Jun 2019 | 06 Jun 2019 | 001-35347 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 03 Jan 2019 | 03 Jan 2019 | 001-35347 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 15 Oct 2018 | 11 Oct 2018 | 001-35347 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 09 Apr 2018 | 09 Apr 2018 | 001-35347 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 09 Mar 2018 | 08 Mar 2018 | 001-35347 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 23 Feb 2018 | 22 Feb 2018 | 001-35347 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 09 Jan 2018 | 08 Jan 2018 | 001-35347 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 08 Dec 2017 | 08 Dec 2017 | 001-35347 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 08 Jun 2017 | 08 Jun 2017 | 001-35347 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 10 Jun 2016 | 09 Jun 2016 | 001-35347 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 15 Jun 2015 | 11 Jun 2015 | 001-35347 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 15 May 2015 | 13 May 2015 | 001-35347 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 16 Jun 2014 | 12 Jun 2014 | 001-35347 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 06 Dec 2013 | 04 Dec 2013 | 001-35347 |
| 4 | Open Document | Open Filing | FORM 4 | 14 Jun 2013 | 13 Jun 2013 | 001-35347 |
| 4 | Open Document | Open Filing | FORM 4 | 15 Jun 2012 | 14 Jun 2012 | 001-35347 |