| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 23 Jul 2021 | 22 Jul 2021 | 001-38341 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 21 Jun 2021 | 17 Jun 2021 | 001-38341 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 16 Jun 2021 | 15 Jun 2021 | 001-38341 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 03 Mar 2021 | 01 Mar 2021 | 001-38341 |
| 4/A | Open Document | Open Filing | FORM 4/A SUBMISSION | 14 Jan 2021 | 06 Jan 2021 | 001-38341 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 08 Jan 2021 | 06 Jan 2021 | 001-38341 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 31 Dec 2020 | 31 Dec 2020 | 001-38341 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 19 Jun 2020 | 17 Jun 2020 | 001-38341 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 31 Mar 2020 | 27 Mar 2020 | 001-38341 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 03 Mar 2020 | 01 Mar 2020 | 001-38341 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 30 Dec 2019 | 27 Dec 2019 | 001-38341 |
| 4/A | Open Document | Open Filing | FORM 4/A SUBMISSION | 02 Oct 2019 | 26 Sep 2019 | 001-38341 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 30 Sep 2019 | 26 Sep 2019 | 001-38341 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 05 Mar 2019 | 01 Mar 2019 | 001-38341 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 10 Dec 2018 | 06 Dec 2018 | 001-38341 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 24 Jul 2018 | 20 Jul 2018 | 001-38341 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 02 Apr 2018 | 29 Mar 2018 | 001-38341 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 05 Mar 2018 | 01 Mar 2018 | 001-38341 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 13 Dec 2017 | 11 Dec 2017 | 000-28167 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 02 Oct 2017 | 28 Sep 2017 | 000-28167 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 17 May 2017 | 17 May 2017 | 000-28167 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 11 May 2017 | 11 May 2017 | 000-28167 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 21 Apr 2017 | 20 Apr 2017 | 000-28167 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 07 Apr 2017 | 06 Apr 2017 | 000-28167 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 23 Mar 2017 | 23 Mar 2017 | 000-28167 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 20 Mar 2017 | 17 Mar 2017 | 000-28167 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 09 Mar 2017 | 09 Mar 2017 | 000-28167 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 03 Mar 2017 | 01 Mar 2017 | 000-28167 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 24 Feb 2017 | 23 Feb 2017 | 000-28167 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 10 Feb 2017 | 09 Feb 2017 | 000-28167 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 27 Jan 2017 | 26 Jan 2017 | 000-28167 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 13 Jan 2017 | 12 Jan 2017 | 000-28167 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 13 Dec 2016 | 12 Dec 2016 | 000-28167 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 16 Mar 2016 | 14 Mar 2016 | 000-28167 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 03 Mar 2016 | 01 Mar 2016 | 000-28167 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 13 Jan 2016 | 11 Jan 2016 | 000-28167 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 21 Dec 2015 | 17 Dec 2015 | 000-28167 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 19 Mar 2015 | 17 Mar 2015 | 000-28167 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 03 Mar 2015 | 02 Mar 2015 | 000-28167 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 13 Jan 2015 | 12 Jan 2015 | 000-28167 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 05 Jan 2015 | 01 Jan 2015 | 000-28167 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 12 Dec 2014 | 10 Dec 2014 | 000-28167 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 31 Mar 2014 | 27 Mar 2014 | 000-28167 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 19 Mar 2014 | 18 Mar 2014 | 000-28167 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 04 Mar 2014 | 03 Mar 2014 | 000-28167 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 14 Jan 2014 | 13 Jan 2014 | 000-28167 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 02 Jan 2014 | 01 Jan 2014 | 000-28167 |