| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | 04 Aug 2023 | 03 Aug 2023 | 001-39675 |
| 4 | Open Document | Open Filing | FORM 4 | 08 Aug 2022 | 04 Aug 2022 | 001-39675 |
| 4 | Open Document | Open Filing | FORM 4 | 06 Aug 2021 | 05 Aug 2021 | 001-39675 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 11 Feb 2021 | 09 Feb 2021 | 001-39675 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 04 Nov 2020 | 02 Nov 2020 | 001-39675 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | 29 Oct 2020 | 29 Oct 2020 | 001-39675 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 04 Apr 2016 | 01 Apr 2016 | 000-19032 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 11 Mar 2016 | 09 Mar 2016 | 000-19032 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 09 Mar 2016 | 07 Mar 2016 | 000-19032 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 19 Feb 2016 | 17 Feb 2016 | 000-19032 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 17 Feb 2016 | 15 Feb 2016 | 000-19032 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 17 Nov 2015 | 15 Nov 2015 | 000-19032 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 31 Aug 2015 | 27 Aug 2015 | 000-19032 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 18 Aug 2015 | 15 Aug 2015 | 000-19032 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 19 May 2015 | 15 May 2015 | 000-19032 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 12 Mar 2015 | 10 Mar 2015 | 000-19032 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 18 Feb 2015 | 15 Feb 2015 | 000-19032 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 15 Dec 2014 | 11 Dec 2014 | 000-19032 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 18 Nov 2014 | 15 Nov 2014 | 000-19032 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 02 Sep 2014 | 28 Aug 2014 | 000-19032 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 19 Aug 2014 | 15 Aug 2014 | 000-19032 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 16 May 2014 | 15 May 2014 | 000-19032 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | 24 Mar 2014 | 14 Mar 2014 | 000-19032 |