| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | 02 Aug 2021 | 29 Jul 2021 | 000-11399 |
| 4 | Open Document | Open Filing | FORM 4 | 27 Jul 2021 | 23 Jul 2021 | 000-11399 |
| 4 | Open Document | Open Filing | FORM 4 | 06 Nov 2020 | 04 Nov 2020 | 000-11399 |
| 4 | Open Document | Open Filing | FORM 4 | 28 Sep 2020 | 24 Sep 2020 | 000-11399 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Aug 2020 | 30 Jul 2020 | 000-11399 |
| 4 | Open Document | Open Filing | FORM 4 | 30 Jul 2020 | 28 Jul 2020 | 000-11399 |
| 4 | Open Document | Open Filing | FORM 4 | 28 Jul 2020 | 24 Jul 2020 | 000-11399 |
| 4 | Open Document | Open Filing | FORM 4 | 21 Oct 2019 | 17 Oct 2019 | 000-11399 |
| 4 | Open Document | Open Filing | FORM 4 | 30 Jul 2019 | 26 Jul 2019 | 000-11399 |
| 4/A | Open Document | Open Filing | FORM 4/A | 26 Jul 2019 | 23 Jul 2019 | 000-11399 |
| 4 | Open Document | Open Filing | FORM 4 | 25 Jul 2019 | 23 Jul 2019 | 000-11399 |
| 4 | Open Document | Open Filing | FORM 4 | 04 Apr 2019 | 03 Apr 2019 | 000-11399 |
| 4 | Open Document | Open Filing | FORM 4 | 15 Feb 2019 | 14 Feb 2019 | 000-11399 |
| 4 | Open Document | Open Filing | FORM 4 | 07 Jan 2019 | 03 Jan 2019 | 000-11399 |
| 4 | Open Document | Open Filing | FORM 4 | 26 Jul 2018 | 24 Jul 2018 | 000-11399 |
| 4 | Open Document | Open Filing | FORM 4 | 09 May 2018 | 07 May 2018 | 000-11399 |
| 4 | Open Document | Open Filing | FORM 4 | 27 Jul 2017 | 25 Jul 2017 | 000-11399 |
| 4 | Open Document | Open Filing | FORM 4 | 24 Mar 2017 | 23 Mar 2017 | 000-11399 |
| 4 | Open Document | Open Filing | FORM 4 | 28 Jul 2016 | 26 Jul 2016 | 000-11399 |
| 4 | Open Document | Open Filing | FORM 4 | 13 Aug 2015 | 12 Aug 2015 | 000-11399 |
| 4 | Open Document | Open Filing | FORM 4 | 05 Aug 2015 | 03 Aug 2015 | 000-11399 |
| 4 | Open Document | Open Filing | FORM 4 | 21 Jul 2015 | 17 Jul 2015 | 000-11399 |
| 4 | Open Document | Open Filing | FORM 4 | 24 Mar 2015 | 20 Mar 2015 | 000-11399 |
| 4 | Open Document | Open Filing | FORM 4 | 11 Aug 2014 | 07 Aug 2014 | 000-11399 |
| 4 | Open Document | Open Filing | FORM 4 | 25 Jul 2014 | 24 Jul 2014 | 000-11399 |
| 4 | Open Document | Open Filing | FORM 4 | 21 Jul 2014 | 17 Jul 2014 | 000-11399 |
| 4 | Open Document | Open Filing | FORM 4 | 24 Mar 2014 | 20 Mar 2014 | 000-11399 |