| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 06 Oct 2025 | 20 Aug 2025 | 000-06658 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 15 May 2025 | 18 Apr 2025 | 000-06658 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Aug 2024 | 01 Jul 2024 | 000-06658 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 31 Jul 2024 | 01 Apr 2024 | 000-06658 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 31 Jul 2024 | 13 Dec 2023 | 000-06658 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | 31 Jul 2024 | 04 Mar 2024 | 000-06658 |
| 4 | Open Document | Open Filing | 19 Apr 2023 | 17 Apr 2023 | 001-34705 | |
| 144 | Open Document | Open Filing | 18 Apr 2023 | |||
| 144 | Open Document | Open Filing | 17 Apr 2023 | |||
| 4 | Open Document | Open Filing | FORM 4 | 17 Mar 2023 | 15 Mar 2023 | 001-34705 |
| 4 | Open Document | Open Filing | FORM 4 | 27 Feb 2023 | 23 Feb 2023 | 001-34705 |
| 4 | Open Document | Open Filing | FORM 4 | 25 Jan 2023 | 23 Jan 2023 | 001-34705 |
| 4 | Open Document | Open Filing | FORM 4 | 13 Dec 2022 | 09 Dec 2022 | 001-34705 |
| 4 | Open Document | Open Filing | FORM 4 | 17 Nov 2022 | 15 Nov 2022 | 001-34705 |
| 4 | Open Document | Open Filing | FORM 4 | 31 Oct 2022 | 27 Oct 2022 | 001-34705 |
| 4 | Open Document | Open Filing | FORM 4 | 07 Oct 2022 | 05 Oct 2022 | 001-34705 |
| 4 | Open Document | Open Filing | FORM 4 | 16 Aug 2022 | 12 Aug 2022 | 001-34705 |
| 4 | Open Document | Open Filing | FORM 4 | 13 May 2022 | 11 May 2022 | 001-34705 |
| 4 | Open Document | Open Filing | FORM 4 | 11 Mar 2022 | 09 Mar 2022 | 001-34705 |
| 4 | Open Document | Open Filing | FORM 4 | 09 Feb 2022 | 07 Feb 2022 | 001-34705 |
| 4 | Open Document | Open Filing | FORM 4 | 12 Nov 2021 | 10 Nov 2021 | 001-34705 |
| 4 | Open Document | Open Filing | FORM 4 | 16 Aug 2021 | 12 Aug 2021 | 001-34705 |
| 4 | Open Document | Open Filing | FORM 4 | 19 May 2021 | 17 May 2021 | 001-34705 |
| 4 | Open Document | Open Filing | FORM 4 | 18 Feb 2021 | 16 Feb 2021 | 001-34705 |
| SC 13D | Open Document | Open Filing | SC 13D | 16 Feb 2021 | ||
| 4 | Open Document | Open Filing | FORM 4 | 13 Feb 2020 | 11 Feb 2020 | 001-34705 |
| 4 | Open Document | Open Filing | FORM 4 | 22 Aug 2019 | 20 Aug 2019 | 001-34705 |
| 4 | Open Document | Open Filing | FORM 4 | 22 Aug 2019 | 20 Aug 2019 | 001-34705 |
| 4 | Open Document | Open Filing | FORM 4 | 20 Mar 2019 | 18 Mar 2019 | 001-34705 |
| 4 | Open Document | Open Filing | FORM 4 | 22 Feb 2019 | 20 Feb 2019 | 001-34705 |
| 4 | Open Document | Open Filing | FORM 4 | 10 Dec 2018 | 06 Dec 2018 | 001-34705 |
| 4 | Open Document | Open Filing | FORM 4 | 01 Oct 2018 | 27 Sep 2018 | 001-34705 |
| 4 | Open Document | Open Filing | FORM 4 | 16 Aug 2018 | 14 Aug 2018 | 001-34705 |
| 4 | Open Document | Open Filing | FORM 4 | 12 Jun 2018 | 08 Jun 2018 | 001-34705 |
| 4 | Open Document | Open Filing | FORM 4 | 23 Mar 2018 | 22 Mar 2018 | 001-34705 |
| 4 | Open Document | Open Filing | FORM 4 | 07 Mar 2018 | 05 Mar 2018 | 001-34705 |
| 4/A | Open Document | Open Filing | FORM 4/A | 23 Feb 2018 | 20 Feb 2018 | 001-34705 |
| 4 | Open Document | Open Filing | FORM 4 | 22 Feb 2018 | 21 Feb 2018 | 001-34705 |
| 4 | Open Document | Open Filing | FORM 4 | 07 Feb 2018 | 05 Feb 2018 | 001-34705 |
| 4 | Open Document | Open Filing | FORM 4 | 07 Mar 2017 | 05 Mar 2017 | 001-34705 |
| 4 | Open Document | Open Filing | FORM 4 | 14 Feb 2017 | 10 Feb 2017 | 001-34705 |
| 4 | Open Document | Open Filing | FORM 4 | 14 Feb 2017 | 16 Jan 2017 | 001-34705 |
| 4 | Open Document | Open Filing | FORM 4 | 07 Feb 2017 | 03 Feb 2017 | 001-34705 |
| 4 | Open Document | Open Filing | FORM 4 | 15 Jun 2016 | 13 Jun 2016 | 001-34705 |
| 4 | Open Document | Open Filing | FORM 4 | 08 Mar 2016 | 05 Mar 2016 | 001-34705 |
| 4 | Open Document | Open Filing | FORM 4 | 23 Feb 2016 | 19 Feb 2016 | 001-34705 |
| 4 | Open Document | Open Filing | FORM 4 | 12 Feb 2016 | 10 Feb 2016 | 001-34705 |
| 4 | Open Document | Open Filing | FORM 4 | 16 Jun 2015 | 13 Jun 2015 | 001-34705 |
| 4 | Open Document | Open Filing | FORM 4 | 09 Mar 2015 | 05 Mar 2015 | 001-34705 |
| 4 | Open Document | Open Filing | FORM 4 | 12 Feb 2015 | 10 Feb 2015 | 001-34705 |
| 4/A | Open Document | Open Filing | FORM 4/A | 22 Dec 2014 | 13 Jun 2014 | 001-34705 |
| 4 | Open Document | Open Filing | FORM 4 | 17 Jun 2014 | 13 Jun 2014 | 001-34705 |
| 4 | Open Document | Open Filing | FORM 4 | 26 Feb 2014 | 24 Feb 2014 | 001-34705 |
| 4 | Open Document | Open Filing | FORM 4 - NICOLS - 6/13/12 | 17 Jun 2013 | 13 Jun 2013 | 001-34705 |
| 4 | Open Document | Open Filing | 11 Mar 2013 | 08 Mar 2013 | 001-34705 | |
| 4 | Open Document | Open Filing | 07 Mar 2013 | 06 Mar 2013 | 001-34705 | |
| 4 | Open Document | Open Filing | 28 Jan 2013 | 24 Jan 2013 | 001-34705 | |
| 4 | Open Document | Open Filing | 14 Jun 2012 | 13 Jun 2012 | 001-34705 | |
| 3 | Open Document | Open Filing | 14 Jun 2012 | 13 Jun 2012 | 001-34705 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 24 Apr 2012 | 20 Apr 2012 | 001-12658 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 Apr 2012 | 01 Apr 2012 | 001-12658 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 28 Feb 2012 | 24 Feb 2012 | 001-12658 |