| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 29 Oct 2021 | 27 Oct 2021 | 000-07674 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 09 Feb 2021 | 05 Feb 2021 | 000-07674 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 28 Oct 2020 | 27 Oct 2020 | 000-07674 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 11 Feb 2020 | 11 Feb 2020 | 000-07674 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 03 Dec 2019 | 03 Dec 2019 | 000-07674 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 23 Oct 2019 | 22 Oct 2019 | 000-07674 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 26 Jun 2019 | 26 Jun 2019 | 000-07674 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 06 Feb 2019 | 06 Feb 2019 | 000-07674 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 25 Oct 2018 | 23 Oct 2018 | 000-07674 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 05 Jun 2018 | 04 Jun 2018 | 000-07674 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 02 Feb 2018 | 02 Feb 2018 | 000-07674 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 07 Dec 2017 | 06 Dec 2017 | 000-07674 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 25 Oct 2017 | 24 Oct 2017 | 000-07674 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 16 Jun 2017 | 12 Jun 2016 | 000-07674 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 31 Jan 2017 | 30 Jan 2017 | 000-07674 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 09 Dec 2016 | 09 Dec 2016 | 000-07674 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 27 Oct 2016 | 25 Oct 2016 | 000-07674 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 10 Feb 2016 | 10 Feb 2016 | 000-07674 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 29 Oct 2015 | 27 Oct 2015 | 000-07674 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 27 Jan 2015 | 23 Jan 2015 | 000-07674 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 25 Feb 2014 | 24 Feb 2014 | 000-07674 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 29 Jan 2014 | 28 Jan 2014 | 000-07674 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 24 Oct 2013 | 22 Oct 2013 | 000-07674 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 25 Feb 2013 | 25 Feb 2013 | 000-07674 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 30 Aug 2012 | 29 Aug 2012 | 000-07674 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 02 Feb 2012 | 02 Feb 2012 | 000-07674 |