| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | 27 Mar 2024 | 26 Mar 2024 | 001-13831 |
| 4 | Open Document | Open Filing | FORM 4 | 12 Mar 2024 | 09 Mar 2024 | 001-13831 |
| 4 | Open Document | Open Filing | FORM 4 | 05 Mar 2024 | 01 Mar 2024 | 001-13831 |
| 4 | Open Document | Open Filing | FORM 4 | 06 Sep 2023 | 01 Sep 2023 | 001-13831 |
| 4 | Open Document | Open Filing | FORM 4 | 08 Jun 2023 | 07 Jun 2023 | 001-13831 |
| 144 | Open Document | Open Filing | 07 Jun 2023 | |||
| 4 | Open Document | Open Filing | FORM 4 | 28 Mar 2023 | 26 Mar 2023 | 001-13831 |
| 4 | Open Document | Open Filing | FORM 4 | 13 Mar 2023 | 09 Mar 2023 | 001-13831 |
| 4 | Open Document | Open Filing | FORM 4 | 07 Mar 2023 | 04 Mar 2023 | 001-13831 |
| 4 | Open Document | Open Filing | FORM 4 | 06 Mar 2023 | 02 Mar 2023 | 001-13831 |
| 4 | Open Document | Open Filing | FORM 4 | 06 Sep 2022 | 01 Sep 2022 | 001-13831 |
| 4 | Open Document | Open Filing | FORM 4 | 29 Mar 2022 | 26 Mar 2022 | 001-13831 |
| 4/A | Open Document | Open Filing | FORM 4/A | 11 Mar 2022 | 02 Mar 2022 | 001-13831 |
| 4 | Open Document | Open Filing | FORM 4 | 08 Mar 2022 | 04 Mar 2022 | 001-13831 |
| 4 | Open Document | Open Filing | FORM 4 | 04 Mar 2022 | 02 Mar 2022 | 001-13831 |
| 4 | Open Document | Open Filing | FORM 4 | 02 Mar 2022 | 28 Feb 2022 | 001-13831 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Sep 2021 | 01 Sep 2021 | 001-13831 |
| 4 | Open Document | Open Filing | FORM 4 | 29 Mar 2021 | 25 Mar 2021 | 001-13831 |
| 4 | Open Document | Open Filing | FORM 4 | 16 Mar 2021 | 15 Mar 2021 | 001-13831 |
| 4 | Open Document | Open Filing | FORM 4 | 05 Mar 2021 | 03 Mar 2021 | 001-13831 |
| 4 | Open Document | Open Filing | FORM 4 | 02 Mar 2021 | 28 Feb 2021 | 001-13831 |
| 4 | Open Document | Open Filing | FORM 4 | 27 Aug 2020 | 26 Aug 2020 | 001-13831 |
| 4 | Open Document | Open Filing | FORM 4 | 08 Jun 2020 | 05 Jun 2020 | 001-13831 |
| 4 | Open Document | Open Filing | FORM 4 | 30 Mar 2020 | 26 Mar 2020 | 001-13831 |
| 4 | Open Document | Open Filing | FORM 4 | 06 Mar 2020 | 04 Mar 2020 | 001-13831 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Mar 2020 | 28 Feb 2020 | 001-13831 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Jan 2020 | 01 Jan 2020 | 001-13831 |
| 4 | Open Document | Open Filing | FORM 4 | 06 Nov 2019 | 04 Nov 2019 | 001-13831 |
| 4 | Open Document | Open Filing | FORM 4 | 11 Mar 2019 | 08 Mar 2019 | 001-13831 |
| 4 | Open Document | Open Filing | FORM 4 | 04 Mar 2019 | 28 Feb 2019 | 001-13831 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Jan 2019 | 01 Jan 2019 | 001-13831 |
| 4 | Open Document | Open Filing | FORM 4 | 29 May 2018 | 02 Jan 2018 | 001-13831 |
| 4 | Open Document | Open Filing | FORM 4 | 27 Mar 2018 | 28 Feb 2018 | 001-13831 |
| 4 | Open Document | Open Filing | FORM 4 | 02 Mar 2018 | 28 Feb 2018 | 001-13831 |
| 4 | Open Document | Open Filing | FORM 4 | 29 Nov 2017 | 28 Nov 2017 | 001-13831 |
| 4 | Open Document | Open Filing | FORM 4 | 24 Mar 2017 | 22 Mar 2017 | 001-13831 |
| 4 | Open Document | Open Filing | FORM 4 | 02 Mar 2017 | 28 Feb 2017 | 001-13831 |
| 4 | Open Document | Open Filing | FORM 4 | 29 Nov 2016 | 28 Nov 2016 | 001-13831 |
| 4 | Open Document | Open Filing | FORM 4 | 01 Apr 2016 | 30 Mar 2016 | 001-13831 |
| 4 | Open Document | Open Filing | FORM 4 | 01 Mar 2016 | 28 Feb 2016 | 001-13831 |
| 4 | Open Document | Open Filing | FORM 4 | 01 Dec 2015 | 28 Nov 2015 | 001-13831 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 18 Mar 2015 | 16 Mar 2015 | 001-13831 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 10 Nov 2014 | 07 Nov 2014 | 001-13831 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | 28 Oct 2014 | 27 Oct 2014 | 001-13831 |