| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | 20 Nov 2025 | 18 Nov 2025 | 001-35212 | |
| 4 | Open Document | Open Filing | 06 Dec 2024 | 05 Dec 2024 | 001-35212 | |
| 4 | Open Document | Open Filing | 19 Oct 2023 | 20 Sep 2023 | 001-35212 | |
| 4 | Open Document | Open Filing | 13 Sep 2023 | 12 Sep 2023 | 001-35212 | |
| 4 | Open Document | Open Filing | 18 May 2023 | 16 May 2023 | 001-35212 | |
| 4 | Open Document | Open Filing | 18 May 2023 | 16 May 2023 | 001-35212 | |
| 4 | Open Document | Open Filing | 14 Dec 2022 | 13 Dec 2022 | 001-35212 | |
| 4 | Open Document | Open Filing | FORM 4 - MAZUREK | 14 Jun 2022 | 13 Jun 2022 | 001-35212 |
| 4 | Open Document | Open Filing | FORM 4 - MAZUREK | 17 May 2022 | 13 May 2022 | 001-35212 |
| 4 | Open Document | Open Filing | FORM 4 - MAZUREK | 13 Apr 2022 | 11 Apr 2022 | 001-35212 |
| 4 | Open Document | Open Filing | FORM 4 - MAZUREK | 18 Mar 2022 | 16 Mar 2022 | 001-35212 |
| 4 | Open Document | Open Filing | FORM 4 - MAZUREK | 18 Nov 2021 | 13 May 2021 | 001-35212 |
| 4 | Open Document | Open Filing | FORM 4 - MAZUREK | 18 Aug 2021 | 18 Aug 2021 | 001-35212 |
| 4 | Open Document | Open Filing | FORM 4 - MAZUREK | 03 Jun 2021 | 02 Jun 2021 | 001-35212 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 25 Aug 2020 | 24 Aug 2020 | 001-35212 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 24 Aug 2020 | 20 Aug 2020 | 001-35212 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 18 Jun 2020 | 18 Jun 2020 | 001-35212 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 09 Jun 2020 | 09 Jun 2020 | 001-35212 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 02 Jun 2020 | 02 Jun 2020 | 001-35212 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 01 Jun 2020 | 01 Jun 2020 | 001-35212 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 26 May 2020 | 22 May 2020 | 001-35212 |
| 4 | Open Document | Open Filing | FORM 4 - MAZUREK | 20 May 2020 | 19 May 2020 | 001-35212 |
| 4 | Open Document | Open Filing | FORM 4 - MAZUREK | 02 Apr 2020 | 31 Mar 2020 | 001-35212 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 04 Apr 2018 | 03 Apr 2018 | 001-35212 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 03 Apr 2017 | 30 Mar 2017 | 001-35212 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 20 Mar 2017 | 17 Mar 2017 | 001-35212 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 14 Mar 2016 | 10 Mar 2016 | 001-35212 |
| 4 | Open Document | Open Filing | MAZUREK FORM 4 | 07 Apr 2015 | 30 Mar 2015 | 001-35212 |
| 4 | Open Document | Open Filing | MAZUREK FORM 4 | 02 Oct 2014 | 06 Mar 2014 | 001-35212 |