| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | 4 | Nov 13, 2023 | Nov 9, 2023 | 001-12537 |
| 4 | Open Document | Open Filing | 4 | Nov 13, 2023 | Nov 8, 2023 | 001-12537 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Nov 1, 2023 | Oct 30, 2023 | 001-12537 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Oct 30, 2023 | Oct 27, 2023 | 001-12537 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Sep 25, 2023 | Sep 22, 2023 | 001-12537 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Dec 28, 2022 | Dec 27, 2022 | 001-12537 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Nov 4, 2022 | Nov 2, 2022 | 001-12537 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Nov 1, 2022 | Oct 28, 2022 | 001-12537 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Oct 28, 2022 | Oct 27, 2022 | 001-12537 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Sep 26, 2022 | Sep 22, 2022 | 001-12537 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Dec 28, 2021 | Dec 26, 2021 | 001-12537 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Nov 30, 2021 | Nov 30, 2021 | 001-12537 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Nov 4, 2021 | Nov 2, 2021 | 001-12537 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Aug 12, 2021 | Aug 11, 2021 | 001-12537 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 29, 2021 | Jun 26, 2021 | 001-12537 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Dec 30, 2020 | Dec 29, 2020 | 001-12537 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Dec 29, 2020 | Dec 26, 2020 | 001-12537 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Oct 28, 2020 | Oct 27, 2020 | 001-12537 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 13, 2020 | Mar 13, 2020 | 001-12537 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Dec 30, 2019 | Dec 26, 2019 | 001-12537 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Oct 25, 2018 | Oct 23, 2018 | 001-12537 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 15, 2018 | Mar 15, 2018 | 001-12537 |
| 4 | Open Document | Open Filing | FORM 4 | Nov 1, 2017 | Oct 31, 2017 | 001-12537 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jan 3, 2017 | Dec 29, 2016 | 001-12537 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 14, 2016 | Jun 14, 2016 | 001-12537 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 2, 2016 | Mar 1, 2016 | 001-12537 |
| 3 | Open Document | Open Filing | FORM 3 | Mar 2, 2016 | Mar 1, 2016 | 001-12537 |