| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | 06 Jun 2022 | 03 Jun 2022 | 000-23211 | |
| 4 | Open Document | Open Filing | 14 Apr 2022 | 12 Apr 2022 | 000-23211 | |
| 4 | Open Document | Open Filing | 16 Mar 2022 | 15 Mar 2022 | 000-23211 | |
| 4 | Open Document | Open Filing | 15 Mar 2022 | 11 Mar 2022 | 000-23211 | |
| 4 | Open Document | Open Filing | 14 Mar 2022 | 10 Mar 2022 | 000-23211 | |
| 4 | Open Document | Open Filing | FORM 4 - | 24 Feb 2022 | 22 Feb 2022 | 000-23211 |
| 4 | Open Document | Open Filing | 23 Nov 2021 | 19 Nov 2021 | 000-23211 | |
| 4 | Open Document | Open Filing | FORM 4 - | 18 Nov 2021 | 16 Nov 2021 | 000-23211 |
| 4 | Open Document | Open Filing | FORM 4 - | 16 Nov 2021 | 15 Nov 2021 | 000-23211 |
| 4 | Open Document | Open Filing | FORM 4 - | 23 Aug 2021 | 20 Aug 2021 | 000-23211 |
| 4 | Open Document | Open Filing | FORM 4 - | 16 Mar 2021 | 12 Mar 2021 | 000-23211 |
| 4 | Open Document | Open Filing | FORM 4 - | 26 Feb 2021 | 24 Feb 2021 | 000-23211 |
| 4 | Open Document | Open Filing | FORM 4 - | 25 Nov 2020 | 24 Nov 2020 | 000-23211 |
| 4 | Open Document | Open Filing | FORM 4 - | 22 Jul 2020 | 22 Jul 2020 | 000-23211 |
| 4 | Open Document | Open Filing | FORM 4 - | 21 Jul 2020 | 17 Jul 2020 | 000-23211 |
| 4 | Open Document | Open Filing | FORM 4 - | 16 Jul 2020 | 14 Jul 2020 | 000-23211 |
| 4 | Open Document | Open Filing | FORM 4 - | 07 Jul 2020 | 03 Jul 2020 | 000-23211 |
| 4 | Open Document | Open Filing | 4 | 01 Jul 2020 | 30 Jun 2020 | 000-23211 |
| 4 | Open Document | Open Filing | FORM 4 - | 18 Jun 2020 | 16 Jun 2020 | 000-23211 |
| 4 | Open Document | Open Filing | FORM 4 - | 12 Jun 2020 | 10 Jun 2020 | 000-23211 |
| 4 | Open Document | Open Filing | FORM 4 - | 09 Jun 2020 | 05 Jun 2020 | 000-23211 |
| 4 | Open Document | Open Filing | FORM 4 - | 04 Jun 2020 | 02 Jun 2020 | 000-23211 |
| 4 | Open Document | Open Filing | FORM 4 - | 28 May 2020 | 26 May 2020 | 000-23211 |
| 4 | Open Document | Open Filing | FORM 4 - | 16 Mar 2020 | 12 Mar 2020 | 000-23211 |
| 4 | Open Document | Open Filing | FORM 4 - | 12 Mar 2020 | 10 Mar 2020 | 000-23211 |
| 4 | Open Document | Open Filing | FORM 4 - | 05 Mar 2020 | 03 Mar 2020 | 000-23211 |
| 4 | Open Document | Open Filing | FORM 4 - | 02 Mar 2020 | 27 Feb 2020 | 000-23211 |
| 4 | Open Document | Open Filing | FORM 4 - | 28 Feb 2020 | 26 Feb 2020 | 000-23211 |
| 4/A | Open Document | Open Filing | FORM 4/A - | 06 Sep 2019 | 29 Aug 2019 | 000-23211 |
| 4 | Open Document | Open Filing | FORM 4 - | 03 Sep 2019 | 29 Aug 2019 | 000-23211 |
| 4 | Open Document | Open Filing | FORM 4 - | 26 Aug 2019 | 22 Aug 2019 | 000-23211 |
| 4 | Open Document | Open Filing | FORM 4 - | 21 Aug 2019 | 19 Aug 2019 | 000-23211 |
| 4 | Open Document | Open Filing | FORM 4 - | 12 Aug 2019 | 08 Aug 2019 | 000-23211 |
| 4 | Open Document | Open Filing | FORM 4 - | 14 May 2019 | 10 May 2019 | 000-23211 |
| 4 | Open Document | Open Filing | FORM 4 - | 07 May 2019 | 03 May 2019 | 000-23211 |
| 4 | Open Document | Open Filing | FORM 4 - | 14 Mar 2019 | 12 Mar 2019 | 000-23211 |
| 4 | Open Document | Open Filing | FORM 4 - | 14 Mar 2019 | 12 Mar 2019 | 000-23211 |
| 4 | Open Document | Open Filing | FORM 4 - | 04 Mar 2019 | 01 Mar 2019 | 000-23211 |
| 4 | Open Document | Open Filing | FORM 4 - | 27 Feb 2019 | 25 Feb 2019 | 000-23211 |
| 4 | Open Document | Open Filing | FORM 4 - | 22 Feb 2019 | 20 Feb 2019 | 000-23211 |
| 4 | Open Document | Open Filing | FORM 4 - | 07 Sep 2018 | 07 Sep 2018 | 000-23211 |
| 4 | Open Document | Open Filing | FORM 4 - | 31 May 2018 | 31 May 2018 | 000-23211 |
| 4 | Open Document | Open Filing | FORM 4 - | 13 Mar 2018 | 12 Mar 2018 | 000-23211 |
| 4 | Open Document | Open Filing | FORM 4 - | 02 Mar 2018 | 02 Mar 2018 | 000-23211 |
| 4 | Open Document | Open Filing | FORM 4 - | 01 Mar 2018 | 27 Feb 2018 | 000-23211 |
| 4 | Open Document | Open Filing | FORM 4 - | 14 Dec 2017 | 12 Dec 2017 | 000-23211 |
| 4 | Open Document | Open Filing | FORM 4 - | 29 Jun 2017 | 28 Jun 2017 | 000-23211 |
| 4 | Open Document | Open Filing | FORM 4 - | 07 Mar 2017 | 06 Mar 2017 | 000-23211 |
| 4 | Open Document | Open Filing | FORM 4 - | 02 Mar 2017 | 28 Feb 2017 | 000-23211 |
| 4 | Open Document | Open Filing | FORM 4 - | 30 Jun 2016 | 29 Jun 2016 | 000-23211 |
| 4 | Open Document | Open Filing | FORM 4 - | 03 Mar 2016 | 01 Mar 2016 | 000-23211 |
| 4 | Open Document | Open Filing | FORM 4 - | 11 Jun 2015 | 11 Jun 2015 | 000-23211 |
| 4 | Open Document | Open Filing | FORM 4 - | 26 Feb 2015 | 24 Feb 2015 | 000-23211 |
| 4 | Open Document | Open Filing | FORM 4 - | 11 Dec 2014 | 10 Dec 2014 | 000-23211 |
| 4 | Open Document | Open Filing | FORM 4 - | 25 Sep 2014 | 25 Sep 2014 | 000-23211 |
| 4 | Open Document | Open Filing | FORM 4 - | 15 Sep 2014 | 12 Sep 2014 | 000-23211 |
| 4 | Open Document | Open Filing | FORM 4 - | 03 Sep 2014 | 03 Sep 2014 | 000-23211 |
| 4 | Open Document | Open Filing | FORM 4 - | 26 Jun 2014 | 24 Jun 2014 | 000-23211 |
| 4 | Open Document | Open Filing | FORM 4 - | 17 Jun 2014 | 14 Jun 2014 | 000-23211 |
| 5 | Open Document | Open Filing | FORM 5 - | 13 Jun 2014 | 30 Apr 2014 | 000-23211 |