| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | 27 May 2022 | 25 May 2022 | 001-14845 |
| 4 | Open Document | Open Filing | FORM 4 | 16 May 2022 | 12 May 2022 | 001-14845 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 28 Feb 2022 | 24 Feb 2022 | 001-16483 |
| 4 | Open Document | Open Filing | FORM 4 | 15 Feb 2022 | 14 Feb 2022 | 001-14845 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 11 Jun 2021 | 10 Jun 2021 | 001-16483 |
| 4 | Open Document | Open Filing | FORM 4 | 14 May 2021 | 12 May 2021 | 001-14845 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 22 Feb 2021 | 18 Feb 2021 | 001-16483 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 11 Jun 2020 | 10 Jun 2020 | 001-16483 |
| 4 | Open Document | Open Filing | FORM 4 | 29 May 2020 | 27 May 2020 | 001-14845 |
| 4 | Open Document | Open Filing | FORM 4 | 11 May 2020 | 07 May 2020 | 001-14845 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 24 Feb 2020 | 20 Feb 2020 | 001-16483 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 11 Jun 2019 | 10 Jun 2019 | 001-16483 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | 11 Jun 2019 | 10 Jun 2019 | 001-16483 |
| 4 | Open Document | Open Filing | 17 May 2019 | 15 May 2019 | 001-00225 | |
| 4 | Open Document | Open Filing | 4 | 10 May 2019 | 09 May 2019 | 001-00225 |
| 4 | Open Document | Open Filing | FORM 4 | 09 May 2019 | 07 May 2019 | 001-14845 |
| 4 | Open Document | Open Filing | FORM 4 | 03 May 2019 | 01 May 2019 | 001-14845 |
| 4 | Open Document | Open Filing | 02 May 2019 | 01 May 2019 | 001-00225 | |
| 4 | Open Document | Open Filing | 30 Apr 2019 | 29 Apr 2019 | 001-00225 | |
| 4 | Open Document | Open Filing | 26 Apr 2019 | 24 Apr 2019 | 001-00225 | |
| 4 | Open Document | Open Filing | 04 Mar 2019 | 28 Feb 2019 | 001-00225 | |
| 4 | Open Document | Open Filing | 31 Oct 2018 | 30 Oct 2018 | 001-00225 | |
| 4 | Open Document | Open Filing | 30 Oct 2018 | 26 Oct 2018 | 001-00225 | |
| 3 | Open Document | Open Filing | FORM 3 | 09 Oct 2018 | 05 Oct 2018 | 001-14845 |
| 4 | Open Document | Open Filing | FORM 4 | 09 Oct 2018 | 05 Oct 2018 | 001-14845 |
| 4 | Open Document | Open Filing | 03 Oct 2018 | 02 Oct 2018 | 001-00225 | |
| 4 | Open Document | Open Filing | 06 Jul 2018 | 03 Jul 2018 | 001-00225 | |
| 4 | Open Document | Open Filing | 23 May 2018 | 22 May 2018 | 001-00225 | |
| 4 | Open Document | Open Filing | 10 May 2018 | 09 May 2018 | 001-00225 | |
| 4 | Open Document | Open Filing | 01 May 2018 | 29 Apr 2018 | 001-00225 | |
| 4 | Open Document | Open Filing | 05 Apr 2018 | 03 Apr 2018 | 001-00225 | |
| 4 | Open Document | Open Filing | 05 Jan 2018 | 03 Jan 2018 | 001-00225 | |
| 4 | Open Document | Open Filing | 05 Oct 2017 | 03 Oct 2017 | 001-00225 | |
| 4 | Open Document | Open Filing | 07 Jul 2017 | 05 Jul 2017 | 001-00225 | |
| 4 | Open Document | Open Filing | 02 May 2017 | 29 Apr 2017 | 001-00225 | |
| 4 | Open Document | Open Filing | 27 Apr 2017 | 25 Apr 2017 | 001-00225 | |
| 4 | Open Document | Open Filing | 06 Apr 2017 | 04 Apr 2017 | 001-00225 | |
| 4 | Open Document | Open Filing | 05 Jan 2017 | 04 Jan 2017 | 001-00225 | |
| 4 | Open Document | Open Filing | 06 Oct 2016 | 04 Oct 2016 | 001-00225 | |
| 4 | Open Document | Open Filing | 07 Jul 2016 | 05 Jul 2016 | 001-00225 | |
| 4 | Open Document | Open Filing | 13 May 2016 | 12 May 2016 | 001-00225 | |
| 4 | Open Document | Open Filing | 05 May 2016 | 03 May 2016 | 001-00225 | |
| 4 | Open Document | Open Filing | 03 May 2016 | 29 Apr 2016 | 001-00225 | |
| 4 | Open Document | Open Filing | 06 Apr 2016 | 04 Apr 2016 | 001-00225 | |
| 4 | Open Document | Open Filing | 07 Jan 2016 | 05 Jan 2016 | 001-00225 | |
| 4 | Open Document | Open Filing | 05 Oct 2015 | 02 Oct 2015 | 001-00225 | |
| 4 | Open Document | Open Filing | 06 Jul 2015 | 01 Jul 2015 | 001-00225 | |
| 4 | Open Document | Open Filing | 01 May 2015 | 29 Apr 2015 | 001-00225 | |
| 3 | Open Document | Open Filing | 29 Apr 2015 | 20 Apr 2015 | 001-00225 |