| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | 26 Nov 2025 | 25 Nov 2025 | 001-13489 |
| 4 | Open Document | Open Filing | FORM 4 | 12 Nov 2025 | 12 Nov 2025 | 001-13489 |
| 4 | Open Document | Open Filing | OPTION GRANT | 09 May 2025 | 08 May 2025 | 001-13489 |
| 4 | Open Document | Open Filing | OPTION EXERCISE | 28 Apr 2025 | 25 Apr 2025 | 001-13489 |
| 4 | Open Document | Open Filing | OPTION GRANT | 13 May 2024 | 09 May 2024 | 001-13489 |
| 4 | Open Document | Open Filing | OPTION EXERCISE | 06 May 2024 | 03 May 2024 | 001-13489 |
| 4 | Open Document | Open Filing | SALE | 11 Dec 2023 | 08 Dec 2023 | 001-13489 |
| 4 | Open Document | Open Filing | SALE | 06 Dec 2023 | 04 Dec 2023 | 001-13489 |
| 4 | Open Document | Open Filing | OPTION EXERCISE | 02 Oct 2023 | 29 Sep 2023 | 001-13489 |
| 4 | Open Document | Open Filing | OPTION GRANT | 04 May 2023 | 04 May 2023 | 001-13489 |
| 4 | Open Document | Open Filing | 2022 OPTION GRANT | 06 May 2022 | 05 May 2022 | 001-13489 |
| 4 | Open Document | Open Filing | FORM 4 | 21 May 2021 | 19 May 2021 | 001-13489 |
| 4 | Open Document | Open Filing | FORM 4 | 07 May 2021 | 06 May 2021 | 001-13489 |
| 4 | Open Document | Open Filing | SALE | 17 Mar 2021 | 15 Mar 2021 | 001-13489 |
| 4 | Open Document | Open Filing | GRANT | 08 May 2020 | 07 May 2020 | 001-13489 |
| 4 | Open Document | Open Filing | OPTION EXERCISE | 29 Apr 2020 | 28 Apr 2020 | 001-13489 |
| 4 | Open Document | Open Filing | OPTION EXERCISE WITH $125K | 06 Nov 2019 | 05 Nov 2019 | 001-13489 |
| 4 | Open Document | Open Filing | GRANT | 10 May 2019 | 09 May 2019 | 001-13489 |
| 4 | Open Document | Open Filing | 2014 OPTION EXERCISE | 28 Nov 2018 | 26 Nov 2018 | 001-13489 |
| 4 | Open Document | Open Filing | FORM 4 | 13 Nov 2018 | 08 Nov 2018 | 001-13489 |
| 4 | Open Document | Open Filing | SALE 08.16.2018 | 20 Aug 2018 | 16 Aug 2018 | 001-13489 |
| 4 | Open Document | Open Filing | SALE 06.14.18 | 14 Jun 2018 | 14 Jun 2018 | 001-13489 |
| 4 | Open Document | Open Filing | 2018 DIRECTOR GRANT | 04 May 2018 | 03 May 2018 | 001-13489 |
| 4 | Open Document | Open Filing | HASSAN OPTION EXERCISE | 15 Feb 2018 | 14 Feb 2018 | 001-13489 |
| 4 | Open Document | Open Filing | FORM 4 | 05 Oct 2017 | 04 Oct 2017 | 001-13489 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 10 May 2017 | 09 May 2017 | 001-13489 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 29 Jun 2016 | 28 Jun 2016 | 001-13489 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 Jun 2016 | 02 Jun 2016 | 001-13489 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Jun 2015 | 01 Jun 2015 | 001-13489 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 08 May 2015 | 07 May 2015 | 001-13489 |
| 5 | Open Document | Open Filing | PRIMARY DOCUMENT | 09 Feb 2015 | 31 Dec 2014 | 001-13489 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 13 Nov 2014 | 12 Nov 2014 | 001-13489 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 10 Nov 2014 | 07 Nov 2014 | 001-13489 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 09 May 2014 | 08 May 2014 | 001-13489 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 17 Mar 2014 | 17 Mar 2014 | 001-13489 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 05 Mar 2014 | 04 Mar 2014 | 001-13489 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 23 Sep 2013 | 23 Sep 2013 | 001-13489 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 09 May 2013 | 08 May 2013 | 001-13489 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 05 Dec 2012 | 05 Dec 2012 | 001-13489 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 26 Sep 2012 | 25 Sep 2012 | 001-13489 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 14 Sep 2012 | 13 Sep 2012 | 001-13489 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 28 Aug 2012 | 27 Aug 2012 | 001-13489 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 22 Aug 2012 | 21 Aug 2012 | 001-13489 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 04 May 2012 | 03 May 2012 | 001-13489 |