| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | 05 Jun 2023 | 01 Jun 2023 | 001-13831 |
| 144 | Open Document | Open Filing | 01 Jun 2023 | |||
| 4 | Open Document | Open Filing | FORM 4 | 25 May 2023 | 23 May 2023 | 001-13831 |
| 4 | Open Document | Open Filing | FORM 4 | 01 Jun 2022 | 27 May 2022 | 001-13831 |
| 4 | Open Document | Open Filing | FORM 4 | 01 Jun 2021 | 27 May 2021 | 001-13831 |
| 4 | Open Document | Open Filing | FORM 4 | 10 Nov 2020 | 06 Nov 2020 | 001-13831 |
| 4 | Open Document | Open Filing | FORM 4 | 01 Jun 2020 | 28 May 2020 | 001-13831 |
| 4 | Open Document | Open Filing | FORM 4 | 28 May 2019 | 23 May 2019 | 001-13831 |
| 4 | Open Document | Open Filing | FORM 4 | 29 May 2018 | 24 May 2018 | 001-13831 |
| 4 | Open Document | Open Filing | FORM 4 | 26 May 2017 | 24 May 2017 | 001-13831 |
| 4 | Open Document | Open Filing | FORM 4 | 31 May 2016 | 26 May 2016 | 001-13831 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 26 May 2015 | 21 May 2015 | 001-13831 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 27 May 2014 | 22 May 2014 | 001-13831 |