| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | 03 Oct 2022 | 30 Sep 2022 | 000-27084 |
| 4 | Open Document | Open Filing | FORM 4 | 05 Jul 2022 | 01 Jul 2022 | 000-27084 |
| 4 | Open Document | Open Filing | FORM 4 | 22 Dec 2021 | 21 Dec 2021 | 000-27084 |
| 4 | Open Document | Open Filing | FORM 4 | 27 Sep 2021 | 24 Sep 2021 | 000-27084 |
| 4 | Open Document | Open Filing | FORM 4 | 02 Jul 2021 | 01 Jul 2021 | 000-27084 |
| 4 | Open Document | Open Filing | FORM 4 | 29 Jun 2021 | 25 Jun 2021 | 000-27084 |
| 4 | Open Document | Open Filing | FORM 4 | 04 Jun 2021 | 03 Jun 2021 | 000-27084 |
| 4 | Open Document | Open Filing | FORM 4 | 29 Mar 2021 | 26 Mar 2021 | 000-27084 |
| 4 | Open Document | Open Filing | FORM 4 | 23 Dec 2020 | 22 Dec 2020 | 000-27084 |
| 4 | Open Document | Open Filing | FORM 4 | 28 Sep 2020 | 25 Sep 2020 | 000-27084 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 31 Aug 2020 | 31 Aug 2020 | 001-34391 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 31 Jul 2020 | 30 Jul 2020 | 001-34391 |
| 4 | Open Document | Open Filing | FORM 4 | 06 Jul 2020 | 02 Jul 2020 | 000-27084 |
| 4 | Open Document | Open Filing | FORM 4 | 02 Jul 2020 | 01 Jul 2020 | 000-27084 |
| 4 | Open Document | Open Filing | FORM 4 | 23 Jun 2020 | 19 Jun 2020 | 000-27084 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Jun 2020 | 02 Jun 2020 | 000-27084 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 02 Jun 2020 | 30 May 2020 | 001-34391 |
| 4 | Open Document | Open Filing | FORM 4 | 05 May 2020 | 04 May 2020 | 000-27084 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Apr 2020 | 02 Apr 2020 | 000-27084 |
| 4 | Open Document | Open Filing | FORM 4 | 23 Mar 2020 | 20 Mar 2020 | 000-27084 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Mar 2020 | 02 Mar 2020 | 000-27084 |
| 4 | Open Document | Open Filing | FORM 4 | 04 Feb 2020 | 03 Feb 2020 | 000-27084 |
| 4 | Open Document | Open Filing | FORM 4 | 06 Jan 2020 | 03 Jan 2020 | 000-27084 |
| 4 | Open Document | Open Filing | FORM 4 | 23 Dec 2019 | 20 Dec 2019 | 000-27084 |
| 4 | Open Document | Open Filing | FORM 4 | 04 Dec 2019 | 02 Dec 2019 | 000-27084 |
| 4 | Open Document | Open Filing | FORM 4 | 27 Nov 2019 | 26 Nov 2019 | 000-27084 |
| 4 | Open Document | Open Filing | FORM 4 | 24 Sep 2019 | 20 Sep 2019 | 000-27084 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 11 Sep 2019 | 10 Sep 2019 | 001-34391 |
| 4 | Open Document | Open Filing | FORM 4 | 15 Aug 2019 | 14 Aug 2019 | 000-27084 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Jul 2019 | 02 Jul 2019 | 000-27084 |
| 4 | Open Document | Open Filing | FORM 4 | 02 Jul 2019 | 01 Jul 2019 | 000-27084 |
| 4 | Open Document | Open Filing | FORM 4 | 25 Jun 2019 | 21 Jun 2019 | 000-27084 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 03 Jun 2019 | 30 May 2019 | 001-34391 |
| 4 | Open Document | Open Filing | FORM 4 | 25 Mar 2019 | 22 Mar 2019 | 000-27084 |
| 4 | Open Document | Open Filing | FORM 4 | 26 Dec 2018 | 21 Dec 2018 | 000-27084 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Jul 2018 | 02 Jul 2018 | 000-27084 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 31 May 2018 | 31 May 2018 | 001-34391 |
| 4 | Open Document | Open Filing | FORM 4 | 05 Jul 2017 | 03 Jul 2017 | 000-27084 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 02 Jun 2017 | 01 Jun 2017 | 001-34391 |
| 3/A | Open Document | Open Filing | FORM 3/A SUBMISSION | 17 Feb 2017 | 31 Jan 2017 | 001-34391 |
| 3/A | Open Document | Open Filing | FORM 3/A SUBMISSION | 13 Feb 2017 | 31 Jan 2017 | 001-34391 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | 10 Feb 2017 | 31 Jan 2017 | 001-34391 |
| 4 | Open Document | Open Filing | FORM 4 | 05 Jul 2016 | 01 Jul 2016 | 000-27084 |
| 4 | Open Document | Open Filing | FORM 4 | 04 Jan 2016 | 31 Dec 2015 | 000-27084 |
| 3 | Open Document | Open Filing | FORM 3 | 30 Dec 2015 | 24 Dec 2015 | 000-27084 |