| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | 06 Jan 2022 | 04 Jan 2022 | 001-10596 |
| 4 | Open Document | Open Filing | FORM 4 | 18 Oct 2021 | 15 Oct 2021 | 001-10596 |
| 4 | Open Document | Open Filing | FORM 4 | 20 Jul 2021 | 16 Jul 2021 | 001-10596 |
| 4 | Open Document | Open Filing | FORM 4 | 19 Apr 2021 | 16 Apr 2021 | 001-10596 |
| 4 | Open Document | Open Filing | FORM 4 | 23 Feb 2021 | 22 Feb 2021 | 001-10596 |
| 4 | Open Document | Open Filing | FORM 4 | 20 Jan 2021 | 19 Jan 2021 | 001-10596 |
| 4 | Open Document | Open Filing | FORM 4 | 05 Jan 2021 | 04 Jan 2021 | 001-10596 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Jan 2020 | 02 Jan 2020 | 001-10596 |
| 4 | Open Document | Open Filing | FORM 4 | 20 Feb 2019 | 19 Feb 2019 | 001-10596 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Jan 2019 | 02 Jan 2019 | 001-10596 |
| 4 | Open Document | Open Filing | FORM 4 | 16 Feb 2018 | 15 Feb 2018 | 001-10596 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Jan 2018 | 02 Jan 2018 | 001-10596 |
| 4 | Open Document | Open Filing | FORM 4 | 02 Oct 2017 | 02 Oct 2017 | 001-10596 |
| 4 | Open Document | Open Filing | FORM 4 | 06 Jul 2017 | 03 Jul 2017 | 001-10596 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Apr 2017 | 03 Apr 2017 | 001-10596 |
| 4 | Open Document | Open Filing | FORM 4 | 01 Mar 2017 | 28 Feb 2017 | 001-10596 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Jan 2017 | 03 Jan 2017 | 001-10596 |
| 4 | Open Document | Open Filing | FORM 4 | 04 Oct 2016 | 03 Oct 2016 | 001-10596 |
| 4 | Open Document | Open Filing | FORM 4 | 09 Aug 2016 | 08 Aug 2016 | 001-10596 |
| 4 | Open Document | Open Filing | FORM 4 | 01 Jul 2016 | 01 Jul 2016 | 001-10596 |
| 4 | Open Document | Open Filing | FORM 4 | 04 Apr 2016 | 01 Apr 2016 | 001-10596 |
| 4 | Open Document | Open Filing | FORM 4 | 04 Jan 2016 | 04 Jan 2016 | 001-10596 |
| 4 | Open Document | Open Filing | FORM 4 | 01 Oct 2015 | 01 Oct 2015 | 001-10596 |
| 4 | Open Document | Open Filing | FORM 4 | 01 Jul 2015 | 01 Jul 2015 | 001-10596 |
| 4 | Open Document | Open Filing | FORM 4 | 01 Apr 2015 | 01 Apr 2015 | 001-10596 |
| 4 | Open Document | Open Filing | FORM 4 | 05 Jan 2015 | 02 Jan 2015 | 001-10596 |
| 4 | Open Document | Open Filing | FORM 4 | 01 Dec 2014 | 01 Dec 2014 | 001-10596 |
| 4 | Open Document | Open Filing | FORM 4 | 01 Oct 2014 | 01 Oct 2014 | 001-10596 |
| 4 | Open Document | Open Filing | FORM 4 | 01 Jul 2014 | 01 Jul 2014 | 001-10596 |
| 4 | Open Document | Open Filing | FORM 4 | 01 Apr 2014 | 01 Apr 2014 | 001-10596 |
| 4 | Open Document | Open Filing | FORM 4 | 02 Jan 2014 | 02 Jan 2014 | 001-10596 |