| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | 17 Nov 2021 | 15 Nov 2021 | 001-39010 |
| 4 | Open Document | Open Filing | FORM 4 | 19 Oct 2021 | 15 Oct 2021 | 001-39010 |
| 4 | Open Document | Open Filing | FORM 4 | 16 Sep 2021 | 15 Sep 2021 | 001-39010 |
| 4 | Open Document | Open Filing | FORM 4 | 18 Aug 2021 | 16 Aug 2021 | 001-39010 |
| 4 | Open Document | Open Filing | FORM 4 | 19 Jul 2021 | 15 Jul 2021 | 001-39010 |
| 4 | Open Document | Open Filing | FORM 4 | 16 Jun 2021 | 15 Jun 2021 | 001-39010 |
| 4 | Open Document | Open Filing | FORM 4 | 18 May 2021 | 15 May 2021 | 001-39010 |
| 4 | Open Document | Open Filing | FORM 4 | 19 Apr 2021 | 15 Apr 2021 | 001-39010 |
| 4 | Open Document | Open Filing | FORM 4 | 17 Mar 2021 | 15 Mar 2021 | 001-39010 |
| 4 | Open Document | Open Filing | FORM 4 | 18 Feb 2021 | 16 Feb 2021 | 001-39010 |
| 4 | Open Document | Open Filing | FORM 4 | 20 Jan 2021 | 15 Jan 2021 | 001-39010 |
| 4 | Open Document | Open Filing | FORM 4 | 17 Dec 2020 | 15 Dec 2020 | 001-39010 |
| 4 | Open Document | Open Filing | FORM 4 | 18 Nov 2020 | 16 Nov 2020 | 001-39010 |
| 4 | Open Document | Open Filing | FORM 4 | 16 Oct 2020 | 15 Oct 2020 | 001-39010 |
| 4 | Open Document | Open Filing | FORM 4 | 16 Sep 2020 | 15 Sep 2020 | 001-39010 |
| 4 | Open Document | Open Filing | FORM 4 | 19 Aug 2020 | 17 Aug 2020 | 001-39010 |
| 4 | Open Document | Open Filing | FORM 4 | 07 Aug 2020 | 05 Aug 2020 | 001-39010 |
| 4 | Open Document | Open Filing | FORM 4 | 16 Jul 2020 | 15 Jul 2020 | 001-39010 |
| 4 | Open Document | Open Filing | FORM 4 | 17 Jun 2020 | 15 Jun 2020 | 001-39010 |
| 4 | Open Document | Open Filing | FORM 4 | 08 Jun 2020 | 05 Jun 2020 | 001-39010 |
| 4 | Open Document | Open Filing | FORM 4 | 19 May 2020 | 15 May 2020 | 001-39010 |
| 4 | Open Document | Open Filing | FORM 4 | 16 Apr 2020 | 15 Apr 2020 | 001-39010 |
| 4 | Open Document | Open Filing | FORM 4 | 20 Mar 2020 | 19 Mar 2020 | 001-39010 |
| 4 | Open Document | Open Filing | FORM 4 | 18 Mar 2020 | 16 Mar 2020 | 001-39010 |
| 4 | Open Document | Open Filing | FORM 4 | 26 Feb 2020 | 25 Feb 2020 | 001-39010 |
| 4 | Open Document | Open Filing | FORM 4 | 18 Feb 2020 | 18 Feb 2020 | 001-39010 |
| 4 | Open Document | Open Filing | FORM 4 | 11 Dec 2019 | 10 Dec 2019 | 001-39010 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 07 Aug 2019 | 05 Aug 2019 | 001-39010 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 02 Aug 2019 | 31 Jul 2019 | 001-39010 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | 31 Jul 2019 | 31 Jul 2019 | 001-39010 |
| 4 | Open Document | Open Filing | 16 Dec 2014 | 15 Dec 2014 | 000-20900 | |
| 4 | Open Document | Open Filing | 03 Sep 2014 | 01 Sep 2014 | 000-20900 | |
| 4 | Open Document | Open Filing | 01 Jul 2014 | 27 Jun 2014 | 000-20900 | |
| 4 | Open Document | Open Filing | 19 Jun 2014 | 18 Jun 2014 | 000-20900 | |
| 4 | Open Document | Open Filing | 28 May 2014 | 28 May 2014 | 000-20900 | |
| 4 | Open Document | Open Filing | 15 May 2014 | 13 May 2014 | 000-20900 | |
| 4 | Open Document | Open Filing | 07 May 2014 | 05 May 2014 | 000-20900 | |
| 4 | Open Document | Open Filing | 05 May 2014 | 01 May 2014 | 000-20900 | |
| 4 | Open Document | Open Filing | 28 Apr 2014 | 28 Apr 2014 | 000-20900 | |
| 4/A | Open Document | Open Filing | 28 Apr 2014 | 28 Mar 2014 | 000-20900 | |
| 4 | Open Document | Open Filing | 31 Mar 2014 | 28 Mar 2014 | 000-20900 | |
| 4 | Open Document | Open Filing | 24 Mar 2014 | 24 Mar 2014 | 000-20900 | |
| 4 | Open Document | Open Filing | 04 Mar 2014 | 28 Feb 2014 | 000-20900 | |
| 4/A | Open Document | Open Filing | 24 Feb 2014 | 21 Jan 2014 | 000-20900 | |
| 4 | Open Document | Open Filing | 21 Jan 2014 | 21 Jan 2014 | 000-20900 | |
| 4 | Open Document | Open Filing | 03 Jan 2014 | 02 Jan 2014 | 000-20900 |