| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | 30 Mar 2022 | 28 Mar 2022 | 001-03034 |
| 4 | Open Document | Open Filing | FORM 4 | 30 Dec 2021 | 28 Dec 2021 | 001-03034 |
| 4 | Open Document | Open Filing | FORM 4 | 30 Sep 2021 | 28 Sep 2021 | 001-03034 |
| 4 | Open Document | Open Filing | FORM 4 | 30 Jun 2021 | 28 Jun 2021 | 001-03034 |
| 4 | Open Document | Open Filing | FORM 4 | 24 May 2021 | 20 May 2021 | 001-03034 |
| 4 | Open Document | Open Filing | FORM 4 | 30 Mar 2021 | 26 Mar 2021 | 001-03034 |
| 4 | Open Document | Open Filing | FORM 4 | 29 Dec 2020 | 28 Dec 2020 | 001-03034 |
| 4 | Open Document | Open Filing | FORM 4 | 29 Sep 2020 | 28 Sep 2020 | 001-03034 |
| 4 | Open Document | Open Filing | FORM 4 | 30 Jun 2020 | 26 Jun 2020 | 001-03034 |
| 4 | Open Document | Open Filing | FORM 4 | 27 May 2020 | 22 May 2020 | 001-03034 |
| 4 | Open Document | Open Filing | FORM 4 | 30 Mar 2020 | 27 Mar 2020 | 001-03034 |
| 4 | Open Document | Open Filing | FORM 4 | 30 Dec 2019 | 27 Dec 2019 | 001-03034 |
| 4 | Open Document | Open Filing | FORM 4 | 01 Oct 2019 | 27 Sep 2019 | 001-03034 |
| 4 | Open Document | Open Filing | FORM 4 | 01 Jul 2019 | 28 Jun 2019 | 001-03034 |
| 4 | Open Document | Open Filing | FORM 4 | 17 May 2019 | 15 May 2019 | 001-03034 |
| 4 | Open Document | Open Filing | FORM 4 | 29 Mar 2019 | 28 Mar 2019 | 001-03034 |
| 4 | Open Document | Open Filing | FORM 4 | 28 Dec 2018 | 28 Dec 2018 | 001-03034 |
| 4 | Open Document | Open Filing | FORM 4 | 01 Oct 2018 | 28 Sep 2018 | 001-03034 |
| 4 | Open Document | Open Filing | FORM 4 | 29 Jun 2018 | 28 Jun 2018 | 001-03034 |
| 4 | Open Document | Open Filing | FORM 4 | 18 May 2018 | 17 May 2018 | 001-03034 |
| 4 | Open Document | Open Filing | FORM 4 | 30 Mar 2018 | 28 Mar 2018 | 001-03034 |
| 4 | Open Document | Open Filing | FORM 4 | 02 Jan 2018 | 28 Dec 2017 | 001-03034 |
| 4 | Open Document | Open Filing | FORM 4 | 29 Sep 2017 | 28 Sep 2017 | 001-03034 |
| 4 | Open Document | Open Filing | FORM 4 | 30 Jun 2017 | 28 Jun 2017 | 001-03034 |
| 4 | Open Document | Open Filing | FORM 4 | 19 May 2017 | 18 May 2017 | 001-03034 |
| 4 | Open Document | Open Filing | FORM 4 | 30 Mar 2017 | 28 Mar 2017 | 001-03034 |
| 4 | Open Document | Open Filing | FORM 4 | 30 Dec 2016 | 28 Dec 2016 | 001-03034 |
| 4 | Open Document | Open Filing | FORM 4 | 30 Sep 2016 | 28 Sep 2016 | 001-03034 |
| 4 | Open Document | Open Filing | FORM 4 | 30 Jun 2016 | 28 Jun 2016 | 001-03034 |
| 4 | Open Document | Open Filing | FORM 4 | 19 May 2016 | 19 May 2016 | 001-03034 |
| 4 | Open Document | Open Filing | FORM 4 | 30 Mar 2016 | 28 Mar 2016 | 001-03034 |
| 4 | Open Document | Open Filing | FORM 4 | 30 Dec 2015 | 28 Dec 2015 | 001-03034 |
| 4 | Open Document | Open Filing | FORM 4 | 30 Sep 2015 | 28 Sep 2015 | 001-03034 |
| 4 | Open Document | Open Filing | FORM 4 | 26 Jun 2015 | 26 Jun 2015 | 001-03034 |
| 4 | Open Document | Open Filing | FORM 4 | 21 May 2015 | 21 May 2015 | 001-03034 |
| 4 | Open Document | Open Filing | FORM 4 | 30 Mar 2015 | 27 Mar 2015 | 001-03034 |
| 4 | Open Document | Open Filing | FORM 4 | 29 Dec 2014 | 26 Dec 2014 | 001-03034 |
| 4 | Open Document | Open Filing | FORM 4 | 30 Sep 2014 | 26 Sep 2014 | 001-03034 |
| 4 | Open Document | Open Filing | FORM 4 | 27 Jun 2014 | 27 Jun 2014 | 001-03034 |
| 4 | Open Document | Open Filing | FORM 4 | 22 May 2014 | 22 May 2014 | 001-03034 |
| 4 | Open Document | Open Filing | FORM 4 | 01 Apr 2014 | 28 Mar 2014 | 001-03034 |