| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 144 | Open Document | Open Filing | 09 Jul 2024 | |||
| 4 | Open Document | Open Filing | 28 May 2024 | 23 May 2024 | 001-16133 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 21 Jun 2023 | 12 Jun 2023 | 001-16133 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 06 May 2022 | 04 May 2022 | 001-16133 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 09 Aug 2021 | 05 Aug 2021 | 001-16133 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 25 Nov 2020 | 23 Nov 2020 | 001-16133 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 08 May 2020 | 08 May 2020 | 001-16133 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 26 Jul 2019 | 25 Jul 2019 | 001-16133 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 05 Feb 2019 | 01 Feb 2019 | 001-16133 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 23 Oct 2018 | 28 Sep 2018 | 001-16133 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 02 Aug 2018 | 01 Aug 2018 | 001-16133 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 28 Jul 2015 | 27 Jul 2015 | 001-16133 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 15 Jun 2015 | 10 Jun 2015 | 001-16133 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 15 Sep 2014 | 11 Sep 2014 | 001-16133 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 09 Jul 2014 | 07 Jul 2014 | 001-16133 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 25 Jun 2014 | 23 Jun 2014 | 000-51462 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 24 Jan 2014 | 22 Jan 2014 | 000-51462 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 07 Jun 2013 | 05 Jun 2013 | 001-16133 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 18 Apr 2013 | 15 Apr 2013 | 000-51462 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 09 Jan 2013 | 07 Jan 2013 | 000-51462 |
| 4 | Open Document | Open Filing | FORM 4 | 14 Aug 2012 | 10 Aug 2012 | 001-16467 |
| 4 | Open Document | Open Filing | 27 Jul 2012 | 23 Jul 2012 | 000-51462 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 19 Jun 2012 | 15 Jun 2012 | 001-16133 |
| 4 | Open Document | Open Filing | 2012 OPTION GRANT | 27 Jan 2012 | 30 Dec 2011 | 000-51462 |