| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | 4 | 21 Jan 2025 | 16 Jan 2025 | 001-34991 |
| 4 | Open Document | Open Filing | 4 | 20 Mar 2024 | 18 Mar 2024 | 001-34991 |
| 3 | Open Document | Open Filing | 3 | 06 Mar 2024 | 26 Feb 2024 | 001-34991 |
| 5 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 10 Feb 2023 | 31 Dec 2022 | 001-05507 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 03 Aug 2021 | 01 Aug 2021 | 001-05507 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 06 Jul 2021 | 01 Jul 2021 | 001-05507 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 03 Jun 2021 | 01 Jun 2021 | 001-05507 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 04 May 2021 | 01 May 2021 | 001-05507 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 05 Apr 2021 | 01 Apr 2021 | 001-05507 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 03 Mar 2021 | 01 Mar 2021 | 001-05507 |
| 4 | Open Document | Open Filing | 4 | 03 Feb 2021 | 01 Feb 2021 | 001-05507 |
| 4 | Open Document | Open Filing | 4 | 05 Jan 2021 | 01 Jan 2021 | 001-05507 |
| 4 | Open Document | Open Filing | 4 | 03 Dec 2020 | 01 Dec 2020 | 001-05507 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 03 Nov 2020 | 01 Nov 2020 | 001-05507 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 08 Oct 2020 | 06 Oct 2020 | 001-05507 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 02 Oct 2020 | 01 Oct 2020 | 001-05507 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 11 Sep 2020 | 10 Sep 2020 | 001-05507 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 03 Sep 2020 | 01 Sep 2020 | 001-05507 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 06 Aug 2020 | 04 Aug 2020 | 001-05507 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 28 Feb 2019 | 26 Feb 2019 | 001-05507 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 29 Jan 2018 | 25 Jan 2018 | 001-05507 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 17 Oct 2017 | 16 Oct 2017 | 001-05507 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 06 Mar 2017 | 06 Mar 2017 | 001-05507 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 28 Feb 2017 | 24 Feb 2017 | 001-05507 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | 21 Feb 2017 | 10 Feb 2017 | 001-05507 |
| 4 | Open Document | Open Filing | FORM 4 | 11 Aug 2016 | 09 Aug 2016 | 001-16383 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Feb 2016 | 01 Feb 2016 | 001-16383 |
| 4 | Open Document | Open Filing | FORM 4 | 11 Aug 2015 | 09 Aug 2015 | 001-16383 |
| 4 | Open Document | Open Filing | FORM 4 | 19 May 2015 | 15 May 2015 | 001-16383 |
| 4 | Open Document | Open Filing | FORM 4 | 23 Apr 2015 | 21 Apr 2015 | 001-16383 |
| 4 | Open Document | Open Filing | FORM 4 | 17 Apr 2015 | 15 Apr 2015 | 001-16383 |
| 4 | Open Document | Open Filing | FORM 4 | 18 Mar 2015 | 16 Mar 2015 | 001-16383 |
| 4 | Open Document | Open Filing | FORM 4 | 19 Feb 2015 | 17 Feb 2015 | 001-16383 |
| 4 | Open Document | Open Filing | FORM 4 | 20 Jan 2015 | 15 Jan 2015 | 001-16383 |
| 4 | Open Document | Open Filing | FORM 4 | 17 Dec 2014 | 15 Dec 2014 | 001-16383 |
| 4 | Open Document | Open Filing | FORM 4 | 19 Nov 2014 | 17 Nov 2014 | 001-16383 |
| 4 | Open Document | Open Filing | FORM 4 | 17 Oct 2014 | 15 Oct 2014 | 001-16383 |
| 3/A | Open Document | Open Filing | PRIMARY DOCUMENT | 14 Oct 2014 | 12 Dec 2013 | 001-36234 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Oct 2014 | 01 Oct 2014 | 001-16383 |
| 4 | Open Document | Open Filing | FORM 4 | 17 Sep 2014 | 15 Sep 2014 | 001-16383 |
| 4 | Open Document | Open Filing | FORM 4 | 19 Aug 2014 | 15 Aug 2014 | 001-16383 |
| 4 | Open Document | Open Filing | FORM 4 | 12 Aug 2014 | 09 Aug 2014 | 001-16383 |
| 4 | Open Document | Open Filing | FORM 4 | 17 Jul 2014 | 15 Jul 2014 | 001-16383 |
| 4 | Open Document | Open Filing | FORM 4 | 18 Jun 2014 | 16 Jun 2014 | 001-16383 |
| 4 | Open Document | Open Filing | FORM 4 | 19 May 2014 | 15 May 2014 | 001-16383 |
| 4 | Open Document | Open Filing | FORM 4 | 17 Apr 2014 | 15 Apr 2014 | 001-16383 |
| 4 | Open Document | Open Filing | FORM 4 | 19 Mar 2014 | 17 Mar 2014 | 001-16383 |
| 4 | Open Document | Open Filing | FORM 4 | 20 Feb 2014 | 18 Feb 2014 | 001-16383 |
| 4 | Open Document | Open Filing | FORM 4 | 17 Jan 2014 | 15 Jan 2014 | 001-16383 |