| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | 23 Oct 2023 | 23 Oct 2023 | 001-39254 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Oct 2023 | 02 Oct 2023 | 001-39254 |
| 4 | Open Document | Open Filing | FORM 4 | 05 Jul 2023 | 03 Jul 2023 | 001-39254 |
| 4 | Open Document | Open Filing | FORM 4 | 04 Apr 2023 | 03 Apr 2023 | 001-39254 |
| 4 | Open Document | Open Filing | FORM 4 | 05 Jan 2023 | 03 Jan 2023 | 001-39254 |
| 4 | Open Document | Open Filing | FORM 4 | 04 Oct 2022 | 03 Oct 2022 | 001-39254 |
| 4 | Open Document | Open Filing | FORM 4 | 01 Jul 2022 | 01 Jul 2022 | 001-39254 |
| 4 | Open Document | Open Filing | FORM 4 | 15 Mar 2022 | 14 Mar 2022 | 001-39254 |
| 4 | Open Document | Open Filing | FORM 4 | 05 Oct 2021 | 01 Oct 2021 | 001-39254 |
| 4 | Open Document | Open Filing | FORM 4 | 06 Jul 2021 | 01 Jul 2021 | 001-39254 |
| 4 | Open Document | Open Filing | FORM 4 | 05 Apr 2021 | 01 Apr 2021 | 001-39254 |
| 4 | Open Document | Open Filing | FORM 4 | 04 Jan 2021 | 04 Jan 2021 | 001-39254 |
| 4 | Open Document | Open Filing | FORM 4 | 08 Oct 2020 | 06 Oct 2020 | 001-39254 |
| 4 | Open Document | Open Filing | FORM 4 | 01 Jul 2020 | 01 Jul 2020 | 001-39254 |
| 4 | Open Document | Open Filing | FORM 4 | 02 Apr 2020 | 01 Apr 2020 | 001-39254 |
| 4 | Open Document | Open Filing | FORM 4 | 06 Jan 2020 | 02 Jan 2020 | 000-28275 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Oct 2019 | 01 Oct 2019 | 000-28275 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 02 Jul 2019 | 01 Jul 2019 | 000-28275 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 16 May 2019 | 13 May 2019 | 000-28275 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 01 Apr 2019 | 01 Apr 2019 | 000-28275 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | 01 Apr 2019 | 19 Mar 2019 | 000-28275 |
| 3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 02 Nov 2017 | 30 Oct 2017 | 001-35170 |
| 4 | Open Document | Open Filing | 16 Oct 2017 | 12 Oct 2017 | 001-02394 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 12 Jun 2017 | 12 Jun 2017 | 001-35367 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 15 May 2017 | 11 May 2017 | 001-35367 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | 17 Mar 2017 | 10 Mar 2017 | 001-35367 |
| 4 | Open Document | Open Filing | 09 Mar 2016 | 09 Mar 2016 | 001-02394 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 30 Dec 2015 | 28 Dec 2015 | 001-02394 |
| 4 | Open Document | Open Filing | 28 Dec 2015 | 23 Dec 2015 | 001-02394 | |
| 4 | Open Document | Open Filing | 18 Mar 2015 | 17 Mar 2015 | 001-02394 | |
| 4 | Open Document | Open Filing | 25 Mar 2014 | 21 Mar 2014 | 001-02394 |