| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | L BRADLEY FORM 4 | 01 Mar 2024 | 22 Feb 2024 | 000-28720 |
| 4 | Open Document | Open Filing | 18 Nov 2020 | 10 Nov 2020 | 000-28720 | |
| 4 | Open Document | Open Filing | 30 Apr 2020 | 30 Mar 2020 | 000-28720 | |
| 4 | Open Document | Open Filing | 15 Aug 2019 | 13 Aug 2019 | 000-28720 | |
| 4 | Open Document | Open Filing | 20 Feb 2019 | 13 Feb 2019 | 000-28720 | |
| 4 | Open Document | Open Filing | 03 Oct 2017 | 29 Sep 2017 | 000-28720 | |
| 3 | Open Document | Open Filing | 03 Feb 2017 | 30 Dec 2016 | 000-28720 |