| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | 17 Nov 2023 | 15 Nov 2023 | 001-35172 |
| 4 | Open Document | Open Filing | FORM 4 | 15 Feb 2023 | 13 Feb 2023 | 001-35172 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 16 Nov 2022 | 14 Nov 2022 | 001-35172 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 11 Feb 2022 | 10 Feb 2022 | 001-35172 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 16 Nov 2021 | 12 Nov 2021 | 001-35172 |
| 4 | Open Document | Open Filing | 4 | 16 Feb 2021 | 11 Feb 2021 | 001-35172 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 11 Jan 2021 | 07 Jan 2021 | 001-35322 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 05 Jan 2021 | 31 Dec 2020 | 001-35322 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 17 Dec 2020 | 15 Dec 2020 | 001-35322 |
| 4 | Open Document | Open Filing | 4 | 12 Nov 2020 | 10 Nov 2020 | 001-35172 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 11 Mar 2020 | 09 Mar 2020 | 001-35322 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 04 Mar 2020 | 02 Mar 2020 | 001-35322 |
| 4 | Open Document | Open Filing | 4 | 13 Feb 2020 | 11 Feb 2020 | 001-35172 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 11 Dec 2019 | 10 Dec 2019 | 001-35322 |
| 4 | Open Document | Open Filing | 4 | 10 Jul 2019 | 08 Jul 2019 | 001-35172 |
| 4/A | Open Document | Open Filing | FORM 4/A SUBMISSION | 27 Mar 2019 | 22 Feb 2019 | 001-35322 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 05 Mar 2019 | 01 Mar 2019 | 001-35322 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 26 Feb 2019 | 22 Feb 2019 | 001-35322 |
| 4 | Open Document | Open Filing | 4 | 11 Jul 2018 | 09 Jul 2018 | 001-35172 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 11 May 2018 | 10 May 2018 | 001-35322 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 06 Mar 2018 | 02 Mar 2018 | 001-35322 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 12 Dec 2017 | 05 Dec 2017 | 001-35322 |
| 4 | Open Document | Open Filing | 4 | 12 Jul 2017 | 10 Jul 2017 | 001-35172 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 06 Mar 2017 | 03 Mar 2017 | 001-35322 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 03 Mar 2017 | 02 Mar 2017 | 001-35322 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 01 Mar 2017 | 28 Feb 2017 | 001-35322 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 23 May 2016 | 19 May 2016 | 001-35322 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 07 Mar 2016 | 04 Mar 2016 | 001-35322 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 07 Mar 2016 | 03 Mar 2016 | 001-35322 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 03 Mar 2016 | 02 Mar 2016 | 001-35322 |
| 4/A | Open Document | Open Filing | FORM 4/A SUBMISSION | 05 Oct 2015 | 16 Jul 2015 | 001-35322 |
| 4/A | Open Document | Open Filing | FORM 4/A SUBMISSION | 05 Oct 2015 | 02 Mar 2015 | 001-35322 |
| 4 | Open Document | Open Filing | 4 | 18 Aug 2015 | 17 Aug 2015 | 001-35172 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 20 Jul 2015 | 16 Jul 2015 | 001-35322 |
| 4 | Open Document | Open Filing | 4 | 27 Apr 2015 | 23 Apr 2015 | 001-35172 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 04 Mar 2015 | 02 Mar 2015 | 001-35322 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 03 Mar 2015 | 28 Feb 2015 | 001-35322 |
| 4/A | Open Document | Open Filing | FORM 4/A SUBMISSION | 30 Jan 2015 | 29 Jan 2015 | 000-08933 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 12 Sep 2014 | 11 Sep 2014 | 001-35322 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 13 May 2014 | 09 May 2014 | 001-35322 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 05 Mar 2014 | 03 Mar 2014 | 001-35322 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 26 Feb 2014 | 24 Feb 2014 | 001-35322 |