| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 22 Feb 2023 | 20 Feb 2023 | 001-35467 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 23 Feb 2022 | 20 Feb 2022 | 001-35467 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 09 Dec 2021 | 07 Dec 2021 | 001-35467 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 23 Feb 2021 | 20 Feb 2021 | 001-35467 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 04 Jan 2021 | 30 Dec 2020 | 001-35467 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 21 Feb 2020 | 20 Feb 2020 | 001-35467 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 10 Oct 2019 | 08 Oct 2019 | 001-35467 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 04 Oct 2019 | 02 Oct 2019 | 001-35467 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 15 Mar 2019 | 13 Mar 2019 | 001-35467 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 05 Mar 2019 | 01 Mar 2019 | 001-35467 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 20 Nov 2018 | 19 Nov 2018 | 001-35467 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 05 Mar 2018 | 01 Mar 2018 | 001-35467 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 18 Sep 2017 | 12 Sep 2017 | 001-35467 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 13 Apr 2017 | 11 Apr 2017 | 001-35467 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 21 Nov 2016 | 17 Nov 2016 | 001-35467 |
| 4/A | Open Document | Open Filing | FORM 4/A SUBMISSION | 22 Sep 2016 | 12 Sep 2016 | 001-35467 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 13 Sep 2016 | 09 Sep 2016 | 001-35467 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 01 Mar 2016 | 27 Feb 2016 | 001-35467 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 07 Dec 2015 | 03 Dec 2015 | 001-35467 |
| 4 | Open Document | Open Filing | ANNUAL AWARDS | 10 Dec 2014 | 08 Dec 2014 | 001-35467 |
| 4 | Open Document | Open Filing | ANNUAL GRANTS | 03 Mar 2014 | 27 Feb 2014 | 001-35467 |