| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | 4 | 02 May 2025 | 01 May 2025 | 001-08472 |
| 4 | Open Document | Open Filing | 29 Jan 2025 | 27 Jan 2025 | 001-08472 | |
| 4 | Open Document | Open Filing | 4 | 24 Jul 2024 | 22 Jul 2024 | 001-08472 |
| 4 | Open Document | Open Filing | 4 | 02 May 2024 | 01 May 2024 | 001-08472 |
| 3 | Open Document | Open Filing | 3 | 01 May 2024 | 01 May 2024 | 001-08472 |
| 4 | Open Document | Open Filing | FORM 4 | 07 Mar 2023 | 04 Mar 2023 | 001-33160 |
| 4 | Open Document | Open Filing | FORM 4 | 28 Feb 2023 | 26 Feb 2023 | 001-33160 |
| 4 | Open Document | Open Filing | FORM 4 | 14 Feb 2023 | 10 Feb 2023 | 001-33160 |
| 4 | Open Document | Open Filing | FORM 4 | 09 Feb 2023 | 07 Feb 2023 | 001-33160 |
| 4 | Open Document | Open Filing | FORM 4 | 07 Mar 2022 | 04 Mar 2022 | 001-33160 |
| 4 | Open Document | Open Filing | FORM 4 | 01 Mar 2022 | 26 Feb 2022 | 001-33160 |
| 4 | Open Document | Open Filing | FORM 4 | 09 Feb 2022 | 07 Feb 2022 | 001-33160 |
| 4 | Open Document | Open Filing | FORM 4 | 08 Feb 2022 | 06 Feb 2022 | 001-33160 |
| 4 | Open Document | Open Filing | FORM 4 | 08 Mar 2021 | 04 Mar 2021 | 001-33160 |
| 4 | Open Document | Open Filing | FORM 4 | 02 Mar 2021 | 26 Feb 2021 | 001-33160 |
| 4 | Open Document | Open Filing | FORM 4 | 09 Feb 2021 | 06 Feb 2021 | 001-33160 |
| 4 | Open Document | Open Filing | FORM 4 | 06 Mar 2020 | 04 Mar 2020 | 001-33160 |
| 4 | Open Document | Open Filing | FORM 4 | 11 Feb 2020 | 07 Feb 2020 | 001-33160 |
| 4 | Open Document | Open Filing | FORM 4 | 10 Feb 2020 | 06 Feb 2020 | 001-33160 |
| 4 | Open Document | Open Filing | FORM 4 | 23 Jan 2020 | 21 Jan 2020 | 001-33160 |
| 4 | Open Document | Open Filing | FORM 4 | 11 Feb 2019 | 07 Feb 2019 | 001-33160 |
| 4 | Open Document | Open Filing | FORM 4 | 08 Feb 2019 | 06 Feb 2019 | 001-33160 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Apr 2018 | 01 Apr 2018 | 001-33160 |
| 4/A | Open Document | Open Filing | FORM 4/A | 13 Feb 2018 | 07 Feb 2018 | 001-33160 |
| 4 | Open Document | Open Filing | FORM 4 | 09 Feb 2018 | 07 Feb 2018 | 001-33160 |
| 4 | Open Document | Open Filing | 4 | 04 Apr 2017 | 01 Apr 2017 | 001-33160 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 09 Feb 2017 | 07 Feb 2017 | 001-33160 |
| 4 | Open Document | Open Filing | 4 | 09 May 2016 | 05 May 2016 | 001-33160 |
| 3 | Open Document | Open Filing | 3 | 01 Apr 2016 | 01 Apr 2016 | 001-33160 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 19 Nov 2015 | 17 Nov 2015 | 001-36560 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | 29 May 2015 | 21 May 2015 | 001-36560 |