| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | 17 May 2024 | 15 May 2024 | 001-40364 |
| 4/A | Open Document | Open Filing | FORM 4/A | 17 Apr 2020 | 12 Feb 2020 | 000-24575 |
| 4 | Open Document | Open Filing | FORM 4 | 13 Feb 2020 | 12 Feb 2020 | 000-24575 |
| 4 | Open Document | Open Filing | FORM 4 | 22 Nov 2019 | 20 Nov 2019 | 000-24575 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | 06 Aug 2019 | 26 Jul 2019 | 000-24575 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Jan 2019 | 31 Dec 2018 | 001-08641 |
| 4 | Open Document | Open Filing | FORM 4 | 31 Jul 2018 | 30 Jul 2018 | 001-08641 |
| 4 | Open Document | Open Filing | FORM 4 | 11 May 2018 | 09 May 2018 | 001-08641 |
| 4 | Open Document | Open Filing | FORM 4 | 30 Apr 2018 | 27 Apr 2018 | 001-08641 |
| 4 | Open Document | Open Filing | FORM 4 | 27 Feb 2018 | 26 Feb 2018 | 001-08641 |
| 4 | Open Document | Open Filing | FORM 4 | 06 Feb 2018 | 06 Feb 2018 | 001-08641 |
| 4 | Open Document | Open Filing | FORM 4 | 22 Jan 2018 | 18 Jan 2018 | 001-08641 |
| 4 | Open Document | Open Filing | FORM 4 | 31 Oct 2017 | 30 Oct 2017 | 001-08641 |
| 4 | Open Document | Open Filing | FORM 4 | 01 Aug 2017 | 31 Jul 2017 | 001-08641 |
| 4 | Open Document | Open Filing | FORM 4 | 01 May 2017 | 28 Apr 2017 | 001-08641 |
| 4 | Open Document | Open Filing | FORM 4 | 27 Feb 2017 | 27 Feb 2017 | 001-08641 |
| 4 | Open Document | Open Filing | FORM 4 | 23 Jan 2017 | 20 Jan 2017 | 001-08641 |
| 4 | Open Document | Open Filing | FORM 4 | 19 Jan 2017 | 17 Jan 2017 | 001-08641 |
| 4 | Open Document | Open Filing | FORM 4 | 31 Oct 2016 | 31 Oct 2016 | 001-08641 |
| 4 | Open Document | Open Filing | FORM 4 | 01 Sep 2016 | 01 Sep 2016 | 001-08641 |
| 4 | Open Document | Open Filing | FORM 4 | 09 Aug 2016 | 08 Aug 2016 | 001-08641 |
| 4 | Open Document | Open Filing | FORM 4 | 05 Jul 2016 | 01 Jul 2016 | 001-08641 |
| 4 | Open Document | Open Filing | FORM 4 | 22 Jan 2016 | 20 Jan 2016 | 001-08641 |
| 4 | Open Document | Open Filing | FORM 4 | 20 Jan 2016 | 19 Jan 2016 | 001-08641 |
| 4 | Open Document | Open Filing | FORM 4 | 02 Jul 2015 | 01 Jul 2015 | 001-08641 |
| 4 | Open Document | Open Filing | FORM 4 | 15 May 2015 | 13 May 2015 | 001-08641 |
| 4 | Open Document | Open Filing | FORM 4 | 20 Jan 2015 | 17 Jan 2015 | 001-08641 |
| 4 | Open Document | Open Filing | FORM 4 | 08 Aug 2014 | 08 Aug 2014 | 001-08641 |
| 4 | Open Document | Open Filing | FORM 4 | 02 Jul 2014 | 01 Jul 2014 | 001-08641 |
| 4 | Open Document | Open Filing | FORM 4 | 21 Jan 2014 | 17 Jan 2014 | 001-08641 |
| 4 | Open Document | Open Filing | FORM 4 | 12 Nov 2013 | 08 Nov 2013 | 001-08641 |
| 4 | Open Document | Open Filing | FORM 4 | 13 Aug 2013 | 09 Aug 2013 | 001-08641 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Jul 2013 | 01 Jul 2013 | 001-08641 |
| 3 | Open Document | Open Filing | FORM 3 | 05 Jun 2013 | 03 Jun 2013 | 001-08641 |