| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | 05 Jun 2025 | 03 Jun 2025 | 000-21044 |
| 4 | Open Document | Open Filing | FORM 4 | 27 May 2025 | 23 May 2025 | 000-21044 |
| 4 | Open Document | Open Filing | FORM 4 | 14 May 2025 | 13 May 2025 | 000-21044 |
| 4 | Open Document | Open Filing | FORM 4 | 24 May 2024 | 23 May 2024 | 000-21044 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 25 May 2023 | 23 May 2023 | 000-21044 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 08 Jun 2020 | 05 Jun 2020 | 000-21044 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 18 Feb 2020 | 16 Feb 2020 | 000-21044 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 27 Feb 2019 | 26 Feb 2019 | 000-21044 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 19 Feb 2019 | 16 Feb 2019 | 000-21044 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 26 Dec 2018 | 22 Dec 2018 | 000-21044 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 26 Sep 2018 | 25 Sep 2018 | 000-21044 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 21 Mar 2018 | 21 Mar 2018 | 000-21044 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 20 Feb 2018 | 16 Feb 2018 | 000-21044 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 26 Dec 2017 | 22 Dec 2017 | 000-21044 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 21 Dec 2017 | 19 Dec 2017 | 000-21044 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 21 Feb 2017 | 16 Feb 2017 | 000-21044 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 14 Feb 2017 | 12 Feb 2017 | 000-21044 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 23 Dec 2016 | 22 Dec 2016 | 000-21044 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 20 Dec 2016 | 19 Dec 2016 | 000-21044 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 22 Nov 2016 | 22 Nov 2016 | 000-21044 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 15 Nov 2016 | 12 Nov 2016 | 000-21044 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 15 Aug 2016 | 12 Aug 2016 | 000-21044 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 24 May 2016 | 24 May 2016 | 000-21044 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 13 May 2016 | 12 May 2016 | 000-21044 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 24 Feb 2016 | 23 Feb 2016 | 000-21044 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 16 Feb 2016 | 12 Feb 2016 | 000-21044 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 22 Dec 2015 | 22 Dec 2015 | 000-21044 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 21 Dec 2015 | 19 Dec 2015 | 000-21044 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 02 Dec 2015 | 02 Dec 2015 | 000-21044 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 16 Nov 2015 | 13 Nov 2015 | 000-21044 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 13 Nov 2015 | 12 Nov 2015 | 000-21044 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 14 Aug 2015 | 13 Aug 2015 | 000-21044 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 13 Aug 2015 | 12 Aug 2015 | 000-21044 |
| 4/A | Open Document | Open Filing | FORM 4/A SUBMISSION | 15 May 2015 | 12 May 2015 | 000-21044 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 14 May 2015 | 12 May 2015 | 000-21044 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 17 Feb 2015 | 13 Feb 2015 | 000-21044 |
| 4/A | Open Document | Open Filing | FORM 4/A SUBMISSION | 17 Feb 2015 | 12 Feb 2015 | 000-21044 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 13 Feb 2015 | 12 Feb 2015 | 000-21044 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 09 Feb 2015 | 08 Feb 2015 | 000-21044 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 17 Nov 2014 | 13 Nov 2014 | 000-21044 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 17 Nov 2014 | 13 Nov 2014 | 000-21044 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 10 Nov 2014 | 08 Nov 2014 | 000-21044 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 04 Sep 2014 | 04 Sep 2014 | 000-21044 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 03 Sep 2014 | 03 Sep 2014 | 000-21044 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 03 Sep 2014 | 02 Sep 2014 | 000-21044 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 14 Aug 2014 | 13 Aug 2014 | 000-21044 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 11 Aug 2014 | 08 Aug 2014 | 000-21044 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 14 May 2014 | 13 May 2014 | 000-21044 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 09 May 2014 | 08 May 2014 | 000-21044 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 06 May 2014 | 06 May 2014 | 000-21044 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 08 Apr 2014 | 06 Apr 2014 | 000-21044 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 18 Feb 2014 | 13 Feb 2014 | 000-21044 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 14 Feb 2014 | 12 Feb 2014 | 000-21044 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 11 Feb 2014 | 08 Feb 2014 | 000-21044 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 27 Jan 2014 | 25 Jan 2014 | 000-21044 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 07 Jan 2014 | 06 Jan 2014 | 000-21044 |