| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 01 Mar 2022 | 25 Feb 2022 | 001-10864 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 16 Feb 2022 | 14 Feb 2022 | 001-10864 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 15 Feb 2022 | 13 Feb 2022 | 001-10864 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 16 Dec 2021 | 14 Dec 2021 | 001-10864 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 23 Sep 2021 | 21 Sep 2021 | 001-10864 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 01 Jul 2021 | 29 Jun 2021 | 001-10864 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | 17 Jun 2021 | 08 Jun 2021 | 001-10864 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 06 Jan 2021 | 04 Jan 2021 | 001-10864 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 30 Dec 2020 | 28 Dec 2020 | 001-10864 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 17 Dec 2020 | 15 Dec 2020 | 001-10864 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 24 Sep 2020 | 22 Sep 2020 | 001-10864 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 31 Aug 2020 | 27 Aug 2020 | 001-10864 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 12 Aug 2020 | 11 Aug 2020 | 001-10864 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 02 Jul 2020 | 05 Jun 2020 | 001-10864 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 26 Mar 2020 | 24 Mar 2020 | 001-10864 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 28 Feb 2020 | 26 Feb 2020 | 001-10864 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 18 Feb 2020 | 13 Feb 2020 | 001-10864 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 11 Feb 2020 | 07 Feb 2020 | 001-10864 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 21 Jan 2020 | 17 Jan 2020 | 001-10864 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 19 Dec 2019 | 17 Dec 2019 | 001-10864 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 26 Sep 2019 | 24 Sep 2019 | 001-10864 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 27 Jun 2019 | 25 Jun 2019 | 001-10864 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 21 Mar 2019 | 19 Mar 2019 | 001-10864 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 28 Feb 2019 | 26 Feb 2019 | 001-10864 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 14 Feb 2019 | 13 Feb 2019 | 001-10864 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 12 Feb 2019 | 08 Feb 2019 | 001-10864 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 17 Dec 2018 | 13 Dec 2018 | 001-10864 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 20 Sep 2018 | 18 Sep 2018 | 001-10864 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 28 Jun 2018 | 26 Jun 2018 | 001-10864 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 21 Mar 2018 | 20 Mar 2018 | 001-10864 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 14 Feb 2018 | 12 Feb 2018 | 001-10864 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 12 Feb 2018 | 08 Feb 2018 | 001-10864 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 14 Dec 2017 | 12 Dec 2017 | 001-10864 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 20 Sep 2017 | 19 Sep 2017 | 001-10864 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 28 Jun 2017 | 27 Jun 2017 | 001-10864 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 23 Mar 2017 | 21 Mar 2017 | 001-10864 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 13 Feb 2017 | 10 Feb 2017 | 001-10864 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 10 Feb 2017 | 08 Feb 2017 | 001-10864 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 08 Feb 2017 | 06 Feb 2017 | 001-10864 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 15 Dec 2016 | 13 Dec 2016 | 001-10864 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 22 Sep 2016 | 20 Sep 2016 | 001-10864 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 29 Jun 2016 | 28 Jun 2016 | 001-10864 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 24 Mar 2016 | 22 Mar 2016 | 001-10864 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 17 Feb 2016 | 12 Feb 2016 | 001-10864 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 11 Feb 2016 | 09 Feb 2016 | 001-10864 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 09 Feb 2016 | 05 Feb 2016 | 001-10864 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 17 Dec 2015 | 15 Dec 2015 | 001-10864 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 24 Sep 2015 | 22 Sep 2015 | 001-10864 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 26 Jun 2015 | 24 Jun 2015 | 001-10864 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 26 Mar 2015 | 24 Mar 2015 | 001-10864 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 17 Feb 2015 | 12 Feb 2015 | 001-10864 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 12 Feb 2015 | 10 Feb 2015 | 001-10864 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 10 Feb 2015 | 06 Feb 2015 | 001-10864 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 18 Dec 2014 | 16 Dec 2014 | 001-10864 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 25 Sep 2014 | 23 Sep 2014 | 001-10864 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 27 Jun 2014 | 25 Jun 2014 | 001-10864 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 26 Mar 2014 | 25 Mar 2014 | 001-10864 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 14 Feb 2014 | 12 Feb 2014 | 001-10864 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 10 Feb 2014 | 06 Feb 2014 | 001-10864 |