| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | 16 Dec 2022 | 15 Dec 2022 | 000-30235 |
| 4 | Open Document | Open Filing | FORM 4 | 17 Nov 2022 | 15 Nov 2022 | 000-30235 |
| 4 | Open Document | Open Filing | FORM 4 | 05 Aug 2022 | 03 Aug 2022 | 000-30235 |
| 4 | Open Document | Open Filing | FORM 4 | 17 May 2022 | 15 May 2022 | 000-30235 |
| 4 | Open Document | Open Filing | FORM 4 | 08 Mar 2022 | 04 Mar 2022 | 000-30235 |
| 4 | Open Document | Open Filing | FORM 4 | 17 Feb 2022 | 15 Feb 2022 | 000-30235 |
| 4 | Open Document | Open Filing | FORM 4 | 17 Dec 2021 | 15 Dec 2021 | 000-30235 |
| 4 | Open Document | Open Filing | FORM 4 | 17 Nov 2021 | 15 Nov 2021 | 000-30235 |
| 4 | Open Document | Open Filing | FORM 4 | 15 Oct 2021 | 15 Oct 2021 | 000-30235 |
| 4 | Open Document | Open Filing | FORM 4 | 04 Oct 2021 | 30 Sep 2021 | 000-30235 |
| 4 | Open Document | Open Filing | FORM 4 | 17 Sep 2021 | 15 Sep 2021 | 000-30235 |
| 4 | Open Document | Open Filing | FORM 4 | 18 Aug 2021 | 16 Aug 2021 | 000-30235 |
| 4 | Open Document | Open Filing | FORM 4 | 16 Jul 2021 | 15 Jul 2021 | 000-30235 |
| 4 | Open Document | Open Filing | FORM 4 | 22 Jun 2021 | 17 Jun 2021 | 000-30235 |
| 4 | Open Document | Open Filing | FORM 4 | 02 Apr 2021 | 01 Apr 2021 | 000-30235 |
| 4 | Open Document | Open Filing | FORM 4 | 05 Mar 2021 | 04 Mar 2021 | 000-30235 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Mar 2021 | 01 Mar 2021 | 000-30235 |
| 4 | Open Document | Open Filing | FORM 4 | 17 Feb 2021 | 15 Feb 2021 | 000-30235 |
| 4 | Open Document | Open Filing | FORM 4 | 05 Feb 2021 | 03 Feb 2021 | 000-30235 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Feb 2021 | 01 Feb 2021 | 000-30235 |
| 4 | Open Document | Open Filing | FORM 4 | 06 Jan 2021 | 04 Jan 2021 | 000-30235 |
| 4 | Open Document | Open Filing | FORM 4 | 22 Dec 2020 | 18 Dec 2020 | 000-30235 |
| 4 | Open Document | Open Filing | FORM 4 | 17 Nov 2020 | 15 Nov 2020 | 000-30235 |
| 4 | Open Document | Open Filing | FORM 4 | 26 Oct 2020 | 22 Oct 2020 | 000-30235 |
| 4 | Open Document | Open Filing | FORM 4 | 04 Sep 2020 | 02 Sep 2020 | 000-30235 |
| 4 | Open Document | Open Filing | FORM 4 | 10 Jun 2020 | 08 Jun 2020 | 000-30235 |
| 4 | Open Document | Open Filing | FORM 4 | 08 May 2020 | 07 May 2020 | 000-30235 |
| 4 | Open Document | Open Filing | FORM 4 | 08 Apr 2020 | 06 Apr 2020 | 000-30235 |
| 4 | Open Document | Open Filing | FORM 4 | 06 Dec 2019 | 04 Dec 2019 | 000-30235 |
| 4 | Open Document | Open Filing | FORM 4 | 15 Nov 2019 | 15 Nov 2019 | 000-30235 |
| 4 | Open Document | Open Filing | FORM 4 | 13 Sep 2019 | 12 Sep 2019 | 000-30235 |
| 4 | Open Document | Open Filing | FORM 4 | 19 Jun 2019 | 17 Jun 2019 | 000-30235 |
| 4 | Open Document | Open Filing | FORM 4 | 14 Jun 2019 | 13 Jun 2019 | 000-30235 |
| 4 | Open Document | Open Filing | FORM 4 | 16 Nov 2018 | 15 Nov 2018 | 000-30235 |
| 4 | Open Document | Open Filing | FORM 4 | 12 Sep 2018 | 10 Sep 2018 | 000-30235 |
| 4 | Open Document | Open Filing | FORM 4 | 17 Nov 2017 | 15 Nov 2017 | 000-30235 |
| 4 | Open Document | Open Filing | FORM 4 | 05 Oct 2017 | 03 Oct 2017 | 000-30235 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Mar 2017 | 01 Mar 2017 | 000-30235 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Feb 2017 | 01 Feb 2017 | 000-30235 |
| 4 | Open Document | Open Filing | FORM 4 | 05 Jan 2017 | 03 Jan 2017 | 000-30235 |
| 4 | Open Document | Open Filing | FORM 4 | 02 Dec 2016 | 01 Dec 2016 | 000-30235 |
| 4 | Open Document | Open Filing | FORM 4 | 14 Nov 2016 | 09 Nov 2016 | 000-30235 |
| 4 | Open Document | Open Filing | FORM 4 | 26 Sep 2016 | 22 Sep 2016 | 000-30235 |
| 4 | Open Document | Open Filing | FORM 4 | 29 Apr 2016 | 28 Apr 2016 | 000-30235 |
| 4 | Open Document | Open Filing | FORM 4 | 08 Mar 2016 | 07 Mar 2016 | 000-30235 |
| 4 | Open Document | Open Filing | FORM 4 | 16 Feb 2016 | 11 Feb 2016 | 000-30235 |
| 4 | Open Document | Open Filing | FORM 4 | 17 Nov 2015 | 16 Nov 2015 | 000-30235 |
| 4 | Open Document | Open Filing | FORM 4 | 19 Oct 2015 | 16 Oct 2015 | 000-30235 |
| 4 | Open Document | Open Filing | FORM 4 | 14 Oct 2015 | 12 Oct 2015 | 000-30235 |
| 4 | Open Document | Open Filing | FORM 4 | 18 Sep 2015 | 16 Sep 2015 | 000-30235 |
| 4 | Open Document | Open Filing | FORM 4 | 22 Jul 2015 | 20 Jul 2015 | 000-30235 |
| 4 | Open Document | Open Filing | FORM 4 | 18 Nov 2014 | 15 Nov 2014 | 000-30235 |
| 4 | Open Document | Open Filing | 18 Feb 2014 | 15 Feb 2014 | 000-30235 |