| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 06 Jan 2026 | 02 Jan 2026 | 001-37527 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 19 Dec 2025 | 17 Dec 2025 | 001-37527 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 05 Dec 2025 | 03 Dec 2025 | 001-37527 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 03 Nov 2025 | 31 Oct 2025 | 001-37527 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 03 Oct 2025 | 30 Sep 2025 | 001-37527 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 03 Sep 2025 | 29 Aug 2025 | 001-37527 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 18 Aug 2025 | 15 Aug 2025 | 001-37527 |
| SCHEDULE 13D/A | Open Document | Open Filing | 14 Aug 2025 | |||
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 05 Aug 2025 | 04 Aug 2025 | 001-37527 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 02 Jul 2025 | 30 Jun 2025 | 001-37527 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 03 Jun 2025 | 30 May 2025 | 001-37527 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 30 May 2025 | 28 May 2025 | 001-37527 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 02 May 2025 | 30 Apr 2025 | 001-37527 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 02 Apr 2025 | 31 Mar 2025 | 001-37527 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 05 Mar 2025 | 03 Mar 2025 | 001-37527 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 03 Feb 2025 | 31 Jan 2025 | 001-37527 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 03 Jan 2025 | 31 Dec 2024 | 001-37527 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 02 Dec 2024 | 29 Nov 2024 | 001-37527 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 05 Nov 2024 | 31 Aug 2024 | 001-37527 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 02 Aug 2024 | 31 Jul 2024 | 001-37527 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 19 Mar 2024 | 20 Apr 2022 | 001-37527 |
| 4/A | Open Document | Open Filing | OWNERSHIP DOCUMENT | 01 Oct 2021 | 23 Apr 2021 | 001-37527 |
| 4/A | Open Document | Open Filing | OWNERSHIP DOCUMENT | 04 Aug 2021 | 09 Dec 2020 | 001-37527 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 04 Aug 2021 | 07 May 2021 | 001-37527 |
| 4 | Open Document | Open Filing | FORM 4 | 14 Dec 2020 | 09 Dec 2020 | 001-37527 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 15 Oct 2020 | 13 Oct 2020 | 001-37527 |
| 4 | Open Document | Open Filing | FORM 4 | 13 Oct 2020 | 09 Oct 2020 | 001-37527 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 09 Oct 2020 | 08 Oct 2020 | 001-37527 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 23 Sep 2020 | 18 Sep 2020 | 001-37527 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 02 Jun 2020 | 29 May 2020 | 001-37527 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 26 May 2020 | 21 May 2020 | 001-37527 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 21 May 2020 | 19 May 2020 | 001-37527 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 19 May 2020 | 15 May 2020 | 001-37527 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 13 May 2020 | 11 May 2020 | 001-37527 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 08 May 2020 | 06 May 2020 | 001-37527 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 06 May 2020 | 01 May 2020 | 001-37527 |
| 4 | Open Document | Open Filing | FORM 4 | 30 Apr 2020 | 28 Apr 2020 | 001-37527 |
| 4 | Open Document | Open Filing | FORM 4 | 23 Apr 2020 | 21 Apr 2020 | 001-37527 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 20 Apr 2020 | 16 Apr 2020 | 001-37527 |
| 4 | Open Document | Open Filing | FORM 4 | 01 Apr 2020 | 30 Mar 2020 | 001-37527 |
| 4 | Open Document | Open Filing | FORM 4 | 17 Dec 2019 | 16 Dec 2019 | 001-37527 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 12 Mar 2019 | 12 Mar 2019 | 001-37527 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 01 Mar 2019 | 27 Feb 2019 | 001-37527 |
| 4 | Open Document | Open Filing | FORM 4 | 26 Feb 2019 | 25 Feb 2019 | 001-37527 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 25 Feb 2019 | 22 Feb 2019 | 001-37527 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 21 Nov 2018 | 21 Nov 2018 | 001-37527 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 04 May 2018 | 03 May 2018 | 001-37527 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 04 Apr 2018 | 31 Mar 2018 | 001-37527 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 15 Dec 2017 | 14 Dec 2017 | 001-37527 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 04 Apr 2017 | 31 Mar 2017 | 001-37527 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 26 Jan 2017 | 01 Dec 2016 | 001-37527 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 04 Oct 2016 | 30 Sep 2016 | 001-37527 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 04 Apr 2016 | 31 Mar 2016 | 001-37527 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 08 Oct 2015 | 06 Oct 2015 | 001-37527 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 20 May 2015 | 19 May 2015 | 000-31553 |
| SC 13D/A | Open Document | Open Filing | SC 13D/A | 07 Jan 2015 | ||
| 4 | Open Document | Open Filing | FORM 4 | 03 Dec 2014 | 01 Dec 2014 | 000-31553 |
| SC 13D/A | Open Document | Open Filing | SC 13D/A | 22 May 2014 | ||
| 4 | Open Document | Open Filing | FORM 4 | 19 May 2014 | 15 May 2014 | 000-31553 |
| SC 13D/A | Open Document | Open Filing | FORM SC 13D/A | 07 Jan 2014 | ||
| SC 13D/A | Open Document | Open Filing | FORM SC 13D/A | 20 May 2013 | ||
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 03 Apr 2013 | 01 Apr 2013 | 000-31553 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 26 Nov 2012 | 21 Nov 2012 | 000-31553 |
| SC 13D/A | Open Document | Open Filing | AMENDMENT NO. 2 | 05 Jun 2012 | ||
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 05 Jun 2012 | 01 Jun 2012 | 000-31553 |
| SC 13D/A | Open Document | Open Filing | AMENDMENT NO. 1 TO SCHEDULE 13D | 22 May 2012 | ||
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 09 May 2012 | 08 May 2012 | 000-31553 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 18 Apr 2012 | 17 Apr 2012 | 000-31553 |