| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 144 | Open Document | Open Filing | 21 Nov 2025 | |||
| 4 | Open Document | Open Filing | 15 Aug 2025 | 14 Aug 2025 | 000-09439 | |
| 144 | Open Document | Open Filing | 14 Aug 2025 | |||
| 4 | Open Document | Open Filing | 19 Dec 2024 | 17 Dec 2024 | 000-09439 | |
| 144 | Open Document | Open Filing | 22 Aug 2024 | |||
| 4 | Open Document | Open Filing | 23 May 2024 | 21 May 2024 | 000-09439 | |
| 144 | Open Document | Open Filing | 21 May 2024 | |||
| 4 | Open Document | Open Filing | 13 Mar 2024 | 11 Mar 2024 | 000-09439 | |
| 144 | Open Document | Open Filing | 11 Mar 2024 | |||
| 4 | Open Document | Open Filing | 11 Dec 2023 | 07 Dec 2023 | 000-09439 | |
| 144 | Open Document | Open Filing | 07 Dec 2023 | |||
| 4 | Open Document | Open Filing | 29 Nov 2023 | 27 Nov 2023 | 000-09439 | |
| 144 | Open Document | Open Filing | 21 Nov 2023 | |||
| 4 | Open Document | Open Filing | 17 Nov 2023 | 15 Nov 2023 | 000-09439 | |
| 144 | Open Document | Open Filing | 14 Nov 2023 | |||
| 4 | Open Document | Open Filing | 06 Oct 2023 | 04 Oct 2023 | 000-09439 | |
| 4 | Open Document | Open Filing | 17 Mar 2023 | 15 Mar 2023 | 000-09439 | |
| 4 | Open Document | Open Filing | 30 Nov 2022 | 28 Nov 2022 | 000-09439 | |
| 4 | Open Document | Open Filing | 06 Oct 2022 | 05 Oct 2022 | 000-09439 | |
| 4 | Open Document | Open Filing | 08 Aug 2022 | 04 Aug 2022 | 000-09439 | |
| 4 | Open Document | Open Filing | FORM 4 - | 12 Mar 2021 | 11 Mar 2021 | 000-09439 |
| 3/A | Open Document | Open Filing | 3/A | 17 Sep 2020 | 07 Sep 2020 | 001-33147 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | 17 Sep 2020 | 07 Sep 2020 | 001-33147 |
| SC 13D/A | Open Document | Open Filing | SCHEDULE 13D/A | 11 Sep 2020 | ||
| 4 | Open Document | Open Filing | FORM 4 - | 03 Sep 2020 | 01 Sep 2020 | 000-09439 |
| 4 | Open Document | Open Filing | FORM 4 - | 20 Aug 2019 | 19 Aug 2019 | 000-09439 |
| 4 | Open Document | Open Filing | 4 | 18 Apr 2019 | 17 Apr 2019 | 001-35372 |
| 4 | Open Document | Open Filing | FORM 4 - | 12 Apr 2019 | 11 Apr 2019 | 000-09439 |
| 4 | Open Document | Open Filing | 4 | 14 Mar 2019 | 12 Mar 2019 | 001-35372 |
| 4 | Open Document | Open Filing | 4 | 05 Mar 2019 | 01 Mar 2019 | 001-35372 |
| 4 | Open Document | Open Filing | FORM 4 - | 14 Dec 2018 | 12 Dec 2018 | 000-09439 |
| 4 | Open Document | Open Filing | FORM 4 - | 28 Sep 2018 | 25 Sep 2018 | 000-09439 |
| 4 | Open Document | Open Filing | FORM 4 - | 06 Sep 2018 | 04 Sep 2018 | 000-09439 |
| SC 13D/A | Open Document | Open Filing | SC 13D/A | 25 Apr 2018 | ||
| 4 | Open Document | Open Filing | 4 | 19 Apr 2018 | 17 Apr 2018 | 001-35372 |
| 4 | Open Document | Open Filing | FORM 4 - | 10 Apr 2018 | 09 Apr 2018 | 000-09439 |
| 4 | Open Document | Open Filing | FORM 4 - | 08 Mar 2018 | 06 Mar 2018 | 000-09439 |
| 4 | Open Document | Open Filing | 4 | 05 Mar 2018 | 01 Mar 2018 | 001-35372 |
| 4 | Open Document | Open Filing | 4 | 22 Feb 2018 | 20 Feb 2018 | 001-35372 |
| 4 | Open Document | Open Filing | 4 | 10 Jan 2018 | 08 Jan 2018 | 001-35372 |
| 4 | Open Document | Open Filing | FORM 4 - | 28 Dec 2017 | 26 Dec 2017 | 000-09439 |
| 4 | Open Document | Open Filing | FORM 4 - | 21 Nov 2017 | 17 Nov 2017 | 000-09439 |
| 4 | Open Document | Open Filing | FORM 4 - | 06 Oct 2017 | 04 Oct 2017 | 000-09439 |
| 4/A | Open Document | Open Filing | FORM 4/A - | 20 Sep 2017 | 18 Sep 2017 | 000-09439 |
| 4 | Open Document | Open Filing | FORM 4 - | 19 Sep 2017 | 18 Sep 2017 | 000-09439 |
| 4 | Open Document | Open Filing | FORM 4 - | 16 Aug 2017 | 14 Aug 2017 | 000-09439 |
| 4 | Open Document | Open Filing | FORM 4 - | 14 Aug 2017 | 11 Aug 2017 | 000-09439 |
| 4 | Open Document | Open Filing | 4 | 20 Jun 2017 | 16 Jun 2017 | 001-35372 |
| SC 13D/A | Open Document | Open Filing | SC 13D/A | 27 Apr 2017 | ||
| 4/A | Open Document | Open Filing | 4/A | 23 Mar 2017 | 23 Feb 2017 | 001-35372 |
| SC 13D/A | Open Document | Open Filing | SC 13D/A | 10 Mar 2017 | ||
| 4 | Open Document | Open Filing | 4 | 09 Mar 2017 | 21 Feb 2017 | 001-35372 |
| 4 | Open Document | Open Filing | 4 | 03 Mar 2017 | 01 Mar 2017 | 001-35372 |
| 4 | Open Document | Open Filing | 4 | 27 Feb 2017 | 23 Feb 2017 | 001-35372 |
| 4 | Open Document | Open Filing | 4 | 11 Jan 2017 | 09 Jan 2017 | 001-35372 |
| 4 | Open Document | Open Filing | FORM 4 - | 23 Dec 2016 | 21 Dec 2016 | 000-09439 |
| 4 | Open Document | Open Filing | FORM 4 - | 24 Oct 2016 | 21 Oct 2016 | 000-09439 |
| SC 13D/A | Open Document | Open Filing | SC 13D/A | 18 Aug 2016 | ||
| SC 13D/A | Open Document | Data | Open Filing | SC 13D/A | 25 May 2016 | ||
| SC 13D/A | Open Document | Open Filing | SC 13D/A | 10 Mar 2016 | ||
| 4 | Open Document | Open Filing | 4 | 22 Feb 2016 | 18 Feb 2016 | 001-35372 |
| 4 | Open Document | Open Filing | 4 | 07 Jan 2016 | 05 Jan 2016 | 001-35372 |
| SC 13D | Open Document | Open Filing | SC 13D | 11 Dec 2015 | ||
| 4 | Open Document | Open Filing | FORM 4 - | 09 Dec 2015 | 04 Dec 2015 | 000-09439 |
| 4 | Open Document | Open Filing | FORM 4 - | 04 Dec 2015 | 03 Dec 2015 | 000-09439 |
| 4 | Open Document | Open Filing | FORM 4 - | 02 Dec 2015 | 30 Nov 2015 | 000-09439 |
| 4 | Open Document | Open Filing | FORM 4 - | 03 Nov 2015 | 03 Nov 2015 | 000-09439 |
| 4 | Open Document | Open Filing | FORM 4 - | 20 Aug 2015 | 18 Aug 2015 | 000-09439 |
| 4 | Open Document | Open Filing | 4 | 29 Jul 2015 | 27 Jul 2015 | 001-33147 |
| 4 | Open Document | Open Filing | FORM 4 - | 27 May 2015 | 26 May 2015 | 000-09439 |
| 4 | Open Document | Open Filing | 4 | 06 Mar 2015 | 06 Mar 2015 | 001-33147 |
| SC 13D/A | Open Document | Open Filing | SC 13D/A | 12 Jan 2015 | ||
| 4 | Open Document | Open Filing | 4 | 07 Jan 2015 | 05 Jan 2015 | 001-35372 |
| 4 | Open Document | Open Filing | 4 | 17 Dec 2014 | 15 Dec 2014 | 001-33147 |
| 4 | Open Document | Open Filing | FORM 4 - | 07 Nov 2014 | 03 Nov 2014 | 000-09439 |
| 4 | Open Document | Open Filing | FORM 4 - | 01 Jul 2014 | 30 Jun 2014 | 000-09439 |
| SC 13D/A | Open Document | Open Filing | SC 13D/A | 01 Jul 2014 | ||
| 4 | Open Document | Open Filing | 4 | 20 Jun 2014 | 18 Jun 2014 | 001-35372 |
| 4 | Open Document | Open Filing | 4 | 02 Apr 2014 | 31 Mar 2014 | 001-33147 |
| 4 | Open Document | Open Filing | FORM 4 - | 05 Mar 2014 | 03 Mar 2014 | 000-09439 |
| 4 | Open Document | Open Filing | 4 | 22 Jan 2014 | 17 Jan 2014 | 001-35372 |
| 4 | Open Document | Open Filing | 4 | 10 Jan 2014 | 08 Jan 2014 | 001-35372 |
| 4 | Open Document | Open Filing | 4 | 08 Jan 2014 | 06 Jan 2014 | 001-35372 |