| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 03 May 2024 | 03 May 2024 | 001-16417 |
| 4 | Open Document | Open Filing | FORM 4 | 20 Nov 2023 | 16 Nov 2023 | 001-16417 |
| 4 | Open Document | Open Filing | FORM 4 | 17 Nov 2022 | 16 Nov 2022 | 001-16417 |
| 4 | Open Document | Open Filing | FORM 4 | 17 Nov 2021 | 16 Nov 2021 | 001-16417 |
| 4 | Open Document | Open Filing | FORM 4 | 18 Nov 2020 | 16 Nov 2020 | 001-16417 |
| 4 | Open Document | Open Filing | FORM 4 | 16 Mar 2020 | 13 Mar 2020 | 001-16417 |
| 4 | Open Document | Open Filing | FORM 4 | 19 Nov 2019 | 16 Nov 2019 | 001-16417 |
| 4 | Open Document | Open Filing | FORM 4 | 19 Nov 2018 | 16 Nov 2018 | 001-16417 |
| 4 | Open Document | Open Filing | FORM 4 | 20 Jul 2018 | 20 Jul 2018 | 001-16417 |
| 3 | Open Document | Open Filing | FORM 3 | 20 Jul 2018 | 20 Jul 2018 | 001-16417 |
| 4 | Open Document | Open Filing | FORM 4 | 20 Jul 2018 | 20 Jul 2018 | 001-32940 |
| 4 | Open Document | Open Filing | FORM 4 | 17 Nov 2017 | 16 Nov 2017 | 001-32940 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 18 Nov 2016 | 16 Nov 2016 | 001-32940 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 18 Nov 2015 | 16 Nov 2015 | 001-32940 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 22 Dec 2014 | 19 Dec 2014 | 001-32940 |