| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 19 May 2025 | 15 May 2025 | 001-33139 |
| 144 | Open Document | Open Filing | 28 Apr 2025 | |||
| 4 | Open Document | Open Filing | FORM 4 | 25 Apr 2025 | 23 Apr 2025 | 001-34657 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 20 May 2024 | 16 May 2024 | 001-33139 |
| 4 | Open Document | Open Filing | FORM 4 | 25 Apr 2024 | 18 Apr 2024 | 001-34657 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 15 May 2023 | 11 May 2023 | 001-33139 |
| 4 | Open Document | Open Filing | FORM 4 | 20 Apr 2023 | 18 Apr 2023 | 001-34657 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 16 May 2022 | 12 May 2022 | 001-33139 |
| 4 | Open Document | Open Filing | FORM 4 | 21 Apr 2022 | 19 Apr 2022 | 001-34657 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 04 Nov 2021 | 04 Nov 2021 | 001-33139 |
| 4 | Open Document | Open Filing | FORM 4 | 25 Oct 2021 | 25 Oct 2021 | 001-34657 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 17 May 2021 | 13 May 2021 | 001-33139 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 04 May 2021 | 30 Apr 2021 | 001-35003 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 29 Apr 2021 | 27 Apr 2021 | 001-35003 |
| 4 | Open Document | Open Filing | FORM 4 | 22 Apr 2021 | 20 Apr 2021 | 001-34657 |
| 4 | Open Document | Open Filing | FORM 4 | 01 Jul 2020 | 29 Jun 2020 | 001-34657 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 18 May 2020 | 14 May 2020 | 001-33139 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 11 May 2020 | 08 May 2020 | 001-35003 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 08 May 2020 | 06 May 2020 | 001-35003 |
| 4 | Open Document | Open Filing | FORM 4 | 30 Jan 2020 | 29 Jan 2020 | 001-34657 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 20 May 2019 | 16 May 2019 | 001-33139 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 10 May 2019 | 08 May 2019 | 001-35003 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 May 2019 | 02 May 2019 | 001-35003 |
| 4 | Open Document | Open Filing | FORM 4 | 18 Apr 2019 | 16 Apr 2019 | 001-34657 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 18 May 2018 | 17 May 2018 | 001-33139 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 16 May 2018 | 15 May 2018 | 001-35003 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 04 May 2018 | 02 May 2018 | 001-35003 |
| 4 | Open Document | Open Filing | FORM 4 | 18 Apr 2018 | 17 Apr 2018 | 001-34657 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 28 Feb 2018 | 26 Feb 2018 | 001-33139 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 22 May 2017 | 18 May 2017 | 001-33139 |
| 4/A | Open Document | Open Filing | FORM 4/A SUBMISSION | 19 May 2017 | 18 May 2017 | 001-35003 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 18 May 2017 | 18 May 2017 | 001-35003 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 04 May 2017 | 03 May 2017 | 001-35003 |
| 4 | Open Document | Open Filing | FORM 4 | 20 Apr 2017 | 18 Apr 2017 | 001-34657 |
| 4 | Open Document | Open Filing | FORM 4 | 02 Sep 2016 | 01 Sep 2016 | 001-34657 |
| 4 | Open Document | Open Filing | FORM 4 | 22 Aug 2016 | 18 Aug 2016 | 001-33139 |
| 4 | Open Document | Open Filing | 16 Aug 2016 | 12 Aug 2016 | 001-33139 | |
| 3 | Open Document | Open Filing | 3 | 08 Jul 2016 | 30 Jun 2016 | 001-33139 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 19 May 2016 | 18 May 2016 | 001-35003 |
| 4 | Open Document | Open Filing | FORM 4 | 18 May 2016 | 17 May 2016 | 001-34657 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 29 Feb 2016 | 24 Feb 2016 | 001-34657 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 11 Aug 2015 | 11 Aug 2015 | 001-35003 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 21 May 2015 | 19 May 2015 | 001-34657 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 11 May 2015 | 08 May 2015 | 001-35003 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 12 Dec 2014 | 10 Dec 2014 | 001-35003 |
| 4 | Open Document | Open Filing | 12 May 2014 | 09 May 2014 | 001-35003 | |
| 4 | Open Document | Open Filing | FORM 4 | 20 Mar 2014 | 19 Mar 2014 | 001-32212 |
| 3 | Open Document | Open Filing | FORM 3 | 20 Mar 2014 | 19 Mar 2014 | 001-32212 |
| 4 | Open Document | Open Filing | 21 Jan 2014 | 02 Jan 2014 | 001-35003 | |
| 4 | Open Document | Open Filing | BROWNING GRANT OF RESTRICTED STOCK | 07 May 2013 | 02 May 2013 | 001-35003 |
| 4/A | Open Document | Open Filing | 25 May 2012 | 16 May 2012 | 001-35003 | |
| 4 | Open Document | Open Filing | BROWNING GRANT OF RESTRICTED STOCK | 18 May 2012 | 16 May 2012 | 001-35003 |