| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | 20 Jun 2025 | 18 Jun 2025 | 000-19254 |
| 4 | Open Document | Open Filing | FORM 4 | 24 Jun 2024 | 20 Jun 2024 | 000-19254 |
| 4 | Open Document | Open Filing | FORM 4 | 26 Jun 2023 | 22 Jun 2023 | 000-19254 |
| 4 | Open Document | Open Filing | FORM 4 | 27 Jun 2022 | 23 Jun 2022 | 000-19254 |
| 4 | Open Document | Open Filing | FORM 4 | 25 Jun 2021 | 24 Jun 2021 | 000-19254 |
| 4 | Open Document | Open Filing | FORM 4 | 01 Jul 2020 | 30 Jun 2020 | 000-19254 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 01 Jul 2019 | 27 Jun 2019 | 000-19254 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 17 May 2019 | 16 May 2019 | 000-19254 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 15 May 2019 | 13 May 2019 | 000-19254 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 25 Mar 2019 | 21 Mar 2019 | 000-19254 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 20 Mar 2019 | 18 Mar 2019 | 000-19254 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 10 Dec 2018 | 07 Dec 2018 | 000-19254 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 06 Dec 2018 | 03 Dec 2018 | 000-19254 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 30 Nov 2018 | 28 Nov 2018 | 000-19254 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 21 Nov 2018 | 20 Nov 2018 | 000-19254 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 19 Nov 2018 | 15 Nov 2018 | 000-19254 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 14 Nov 2018 | 12 Nov 2018 | 000-19254 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Jul 2018 | 28 Jun 2018 | 000-19254 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 12 Mar 2018 | 08 Mar 2018 | 000-19254 |
| 3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 09 Mar 2018 | 02 Mar 2018 | 000-19254 |