| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | 25 Mar 2022 | 23 Mar 2022 | 001-08207 |
| 4 | Open Document | Open Filing | FORM 4 | 28 Feb 2022 | 24 Feb 2022 | 001-08207 |
| 4 | Open Document | Open Filing | FORM 4 | 02 Feb 2022 | 31 Jan 2022 | 001-08207 |
| 4 | Open Document | Open Filing | FORM 4 | 24 Aug 2021 | 20 Aug 2021 | 001-08207 |
| 4 | Open Document | Open Filing | FORM 4 | 25 Mar 2021 | 24 Mar 2021 | 001-08207 |
| 4 | Open Document | Open Filing | FORM 4 | 01 Mar 2021 | 25 Feb 2021 | 001-08207 |
| 4/A | Open Document | Open Filing | FORM 4/A | 19 Feb 2021 | 31 Jan 2021 | 001-08207 |
| 4 | Open Document | Open Filing | FORM 4 | 02 Feb 2021 | 31 Jan 2021 | 001-08207 |
| 4 | Open Document | Open Filing | FORM 4 | 20 Nov 2020 | 18 Nov 2020 | 001-08207 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 27 Mar 2020 | 25 Mar 2020 | 001-08207 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 02 Mar 2020 | 27 Feb 2020 | 001-08207 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 04 Feb 2020 | 31 Jan 2020 | 001-08207 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 17 Dec 2019 | 13 Dec 2019 | 001-08207 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 06 Aug 2019 | 02 Aug 2019 | 001-08207 |
| 4/A | Open Document | Open Filing | FORM 4/A SUBMISSION | 03 Apr 2019 | 14 Nov 2018 | 001-08207 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 29 Mar 2019 | 27 Mar 2019 | 001-08207 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 01 Mar 2019 | 27 Feb 2019 | 001-08207 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 04 Feb 2019 | 31 Jan 2019 | 001-08207 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 27 Nov 2018 | 14 Nov 2018 | 001-08207 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 16 Nov 2018 | 14 Nov 2018 | 001-08207 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 23 Mar 2018 | 21 Mar 2018 | 001-08207 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 26 Feb 2018 | 22 Feb 2018 | 001-08207 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 23 Feb 2018 | 21 Feb 2018 | 001-08207 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 02 Feb 2018 | 31 Jan 2018 | 001-08207 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 04 Aug 2017 | 02 Aug 2017 | 001-08207 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 19 May 2017 | 17 May 2017 | 001-08207 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 23 Mar 2017 | 21 Mar 2017 | 001-08207 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 27 Feb 2017 | 23 Feb 2017 | 001-08207 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 24 Feb 2017 | 22 Feb 2017 | 001-08207 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 02 Feb 2017 | 31 Jan 2017 | 001-08207 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 23 Dec 2016 | 21 Dec 2016 | 001-08207 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 28 Sep 2016 | 26 Sep 2016 | 001-08207 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 20 May 2016 | 19 May 2016 | 001-08207 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 25 Mar 2016 | 23 Mar 2016 | 001-08207 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 04 Mar 2016 | 02 Mar 2016 | 001-08207 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 02 Feb 2016 | 31 Jan 2016 | 001-08207 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 29 Sep 2015 | 27 Sep 2015 | 001-08207 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 26 Mar 2015 | 24 Mar 2015 | 001-08207 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 27 Feb 2015 | 26 Feb 2015 | 001-08207 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 03 Feb 2015 | 31 Jan 2015 | 001-08207 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 24 Nov 2014 | 20 Nov 2014 | 001-08207 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 23 Sep 2014 | 21 Sep 2014 | 001-08207 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 27 May 2014 | 23 May 2014 | 001-08207 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 27 Mar 2014 | 25 Mar 2014 | 001-08207 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 05 Mar 2014 | 03 Mar 2014 | 001-08207 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 03 Mar 2014 | 27 Feb 2014 | 001-08207 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 04 Feb 2014 | 31 Jan 2014 | 001-08207 |