| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 20 Nov 2023 | 16 Nov 2023 | 000-21767 |
| 144 | Open Document | Open Filing | 16 Nov 2023 | |||
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 09 Jun 2023 | 07 Jun 2023 | 000-21767 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 27 Feb 2023 | 24 Feb 2023 | 000-21767 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 22 Feb 2023 | 21 Feb 2023 | 000-21767 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 17 Feb 2023 | 15 Feb 2023 | 000-21767 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 20 Dec 2022 | 17 Dec 2022 | 000-21767 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 06 Dec 2022 | 05 Dec 2022 | 000-21767 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 21 Nov 2022 | 17 Nov 2022 | 000-21767 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 20 Dec 2021 | 17 Dec 2021 | 000-21767 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 22 Nov 2021 | 19 Nov 2021 | 000-21767 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 19 Nov 2021 | 17 Nov 2021 | 000-21767 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 12 Mar 2021 | 11 Mar 2021 | 000-21767 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 19 Feb 2021 | 17 Feb 2021 | 000-21767 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 18 Dec 2020 | 17 Dec 2020 | 000-21767 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 20 Nov 2020 | 19 Nov 2020 | 000-21767 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 19 Nov 2020 | 17 Nov 2020 | 000-21767 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 03 Jun 2020 | 01 Jun 2020 | 000-21767 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 23 Dec 2019 | 19 Dec 2019 | 000-21767 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 22 Nov 2019 | 21 Nov 2019 | 000-21767 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 19 Nov 2019 | 15 Nov 2019 | 000-21767 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 23 Sep 2019 | 20 Sep 2019 | 000-21767 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 19 Feb 2019 | 15 Feb 2019 | 000-21767 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 19 Dec 2018 | 17 Dec 2018 | 000-21767 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 28 Nov 2018 | 27 Nov 2018 | 000-21767 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 20 Nov 2018 | 17 Nov 2018 | 000-21767 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 30 Aug 2018 | 30 Aug 2018 | 000-21767 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 14 Jun 2018 | 12 Jun 2018 | 000-21767 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 05 Jun 2018 | 01 Jun 2018 | 000-21767 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 07 Mar 2018 | 07 Mar 2018 | 000-21767 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 19 Dec 2017 | 17 Dec 2017 | 000-21767 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 29 Nov 2017 | 28 Nov 2017 | 000-21767 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 21 Nov 2017 | 17 Nov 2017 | 000-21767 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 13 Nov 2017 | 10 Nov 2017 | 000-21767 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 22 Dec 2016 | 21 Dec 2016 | 000-21767 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 20 Dec 2016 | 17 Dec 2016 | 000-21767 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 22 Nov 2016 | 21 Nov 2016 | 000-21767 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 21 Nov 2016 | 17 Nov 2016 | 000-21767 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 15 Nov 2016 | 10 Nov 2016 | 000-21767 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 13 Jun 2016 | 09 Jun 2016 | 000-21767 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 21 Mar 2016 | 17 Mar 2016 | 000-21767 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 25 Feb 2016 | 24 Feb 2016 | 000-21767 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 18 Dec 2015 | 17 Dec 2015 | 000-21767 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 24 Nov 2015 | 20 Nov 2015 | 000-21767 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 19 Nov 2015 | 17 Nov 2015 | 000-21767 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 12 Nov 2015 | 10 Nov 2015 | 000-21767 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 27 May 2015 | 22 May 2015 | 000-21767 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 19 Feb 2015 | 18 Feb 2015 | 000-21767 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 17 Feb 2015 | 13 Feb 2015 | 000-21767 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 22 Dec 2014 | 19 Dec 2014 | 000-21767 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 12 Dec 2014 | 10 Dec 2014 | 000-21767 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 19 Nov 2014 | 17 Nov 2014 | 000-21767 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 12 Nov 2014 | 10 Nov 2014 | 000-21767 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 23 Jun 2014 | 20 Jun 2014 | 000-21767 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 03 Jun 2014 | 02 Jun 2014 | 000-21767 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 19 Mar 2014 | 18 Mar 2014 | 000-21767 |
| 4/A | Open Document | Open Filing | FORM 4/A SUBMISSION | 19 Mar 2014 | 14 Feb 2014 | 000-21767 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 18 Feb 2014 | 14 Feb 2014 | 000-21767 |