| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | 08 Apr 2022 | 07 Apr 2022 | 001-14120 | |
| 4 | Open Document | Open Filing | 20 Dec 2021 | 17 Dec 2021 | 001-14120 | |
| 4 | Open Document | Open Filing | 04 Nov 2021 | 02 Nov 2021 | 001-14120 | |
| 4 | Open Document | Open Filing | 02 Nov 2021 | 01 Nov 2021 | 001-14120 | |
| 4 | Open Document | Open Filing | 01 Nov 2021 | 28 Oct 2021 | 001-14120 | |
| 4 | Open Document | Open Filing | 12 Oct 2021 | 08 Oct 2021 | 001-14120 | |
| 4 | Open Document | Open Filing | 15 Sep 2021 | 14 Sep 2021 | 001-14120 | |
| 4 | Open Document | Open Filing | 14 Sep 2021 | 10 Sep 2021 | 001-14120 | |
| 4 | Open Document | Open Filing | 07 Sep 2021 | 03 Sep 2021 | 001-14120 | |
| 4 | Open Document | Open Filing | 03 Sep 2021 | 01 Sep 2021 | 001-14120 | |
| 4 | Open Document | Open Filing | 12 Jul 2021 | 09 Jul 2021 | 001-14120 | |
| 4 | Open Document | Open Filing | 13 Apr 2021 | 09 Apr 2021 | 001-14120 | |
| 4 | Open Document | Open Filing | 22 Mar 2021 | 19 Mar 2021 | 001-14120 | |
| 4 | Open Document | Open Filing | FORM 4 | 21 Apr 2020 | 17 Apr 2020 | 001-14120 |
| 4 | Open Document | Open Filing | FORM 4 | 19 Jun 2019 | 17 Jun 2019 | 001-14120 |
| 4 | Open Document | Open Filing | FORM 4 | 12 Jun 2019 | 10 Jun 2019 | 001-14120 |
| 4 | Open Document | Open Filing | FORM 4 | 29 May 2019 | 28 May 2019 | 001-14120 |
| 4 | Open Document | Open Filing | FORM 4 | 28 May 2019 | 23 May 2019 | 001-14120 |
| 4 | Open Document | Open Filing | FORM 4 | 21 May 2019 | 20 May 2019 | 001-14120 |
| SC 13D | Open Document | Open Filing | 02 May 2019 | |||
| 4 | Open Document | Open Filing | FORM 4 | 18 Apr 2019 | 09 Oct 2018 | 001-14120 |
| 4 | Open Document | Open Filing | FORM 4 | 05 Apr 2019 | 03 Apr 2019 | 001-14120 |
| 4 | Open Document | Open Filing | FORM 4 | 13 Apr 2018 | 04 Apr 2018 | 001-14120 |
| 4 | Open Document | Open Filing | FORM 4 | 06 Apr 2017 | 04 Apr 2017 | 001-14120 |
| 4 | Open Document | Open Filing | FORM 4 | 19 Aug 2016 | 17 Aug 2016 | 001-14120 |
| 4 | Open Document | Open Filing | FORM 4 | 21 Jun 2016 | 17 Jun 2016 | 001-14120 |
| 4 | Open Document | Open Filing | FORM 4 | 05 Apr 2016 | 31 Mar 2016 | 001-14120 |
| 4 | Open Document | Open Filing | FORM 4 | 14 Dec 2015 | 10 Dec 2015 | 001-14120 |
| 4 | Open Document | Open Filing | FORM 4 | 06 Apr 2015 | 02 Apr 2015 | 001-14120 |
| 3 | Open Document | Open Filing | FORM 3 | 11 Feb 2015 | 06 Feb 2015 | 001-14120 |