| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 15 Dec 2022 | 13 Dec 2022 | 001-40936 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 28 Nov 2022 | 23 Nov 2022 | 001-40936 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 23 Nov 2022 | 21 Nov 2022 | 001-40936 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 17 Nov 2022 | 15 Nov 2022 | 001-40936 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 18 Aug 2022 | 16 Aug 2022 | 001-40936 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 19 May 2022 | 17 May 2022 | 001-40936 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 07 Mar 2022 | 03 Mar 2022 | 001-40936 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 25 Feb 2022 | 23 Feb 2022 | 001-40936 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 19 Nov 2021 | 17 Nov 2021 | 001-40936 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | 26 Oct 2021 | 26 Oct 2021 | 001-40936 |
| 4 | Open Document | Open Filing | FORM 4 | 23 Jul 2019 | 23 Jul 2019 | 000-18805 |
| 4 | Open Document | Open Filing | FORM 4 | 12 Apr 2019 | 10 Apr 2019 | 000-18805 |
| 4/A | Open Document | Open Filing | FORM 4/A | 12 Apr 2019 | 08 Nov 2018 | 000-18805 |
| 4 | Open Document | Open Filing | FORM 4 | 09 Nov 2018 | 08 Nov 2018 | 000-18805 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 30 Jan 2018 | 26 Jan 2018 | 000-18805 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 13 Nov 2017 | 08 Nov 2017 | 000-18805 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 10 Nov 2016 | 08 Nov 2016 | 000-18805 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 08 Sep 2016 | 06 Sep 2016 | 000-18805 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 18 May 2016 | 16 May 2016 | 000-18805 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 12 Nov 2015 | 09 Nov 2015 | 000-18805 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 09 Sep 2015 | 06 Sep 2015 | 000-18805 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 11 Aug 2015 | 07 Aug 2015 | 000-18805 |
| 4 | Open Document | Open Filing | 4 | 09 Apr 2015 | 07 Apr 2015 | 001-10684 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 11 Mar 2015 | 10 Mar 2015 | 001-10684 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 03 Dec 2014 | 14 Nov 2014 | 000-18805 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 12 Nov 2014 | 09 Nov 2014 | 000-18805 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 09 Sep 2014 | 06 Sep 2014 | 000-18805 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 03 Jun 2014 | 30 May 2014 | 000-18805 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 12 Mar 2014 | 10 Mar 2014 | 001-10684 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 11 Mar 2014 | 09 Mar 2014 | 001-10684 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 28 Feb 2014 | 26 Feb 2014 | 000-27978 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 25 Feb 2014 | 22 Feb 2014 | 000-27978 |