| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 26 Jan 2022 | 24 Jan 2022 | 000-22793 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 28 Oct 2021 | 26 Oct 2021 | 000-22793 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 22 Oct 2021 | 20 Oct 2021 | 000-22793 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 18 Oct 2021 | 29 Sep 2021 | 000-22793 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 13 Sep 2021 | 29 Aug 2021 | 000-22793 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 29 Jan 2021 | 27 Jan 2021 | 000-22793 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 27 Jan 2021 | 25 Jan 2021 | 000-22793 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 14 Jan 2021 | 13 Jan 2021 | 000-22793 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 05 Nov 2020 | 03 Nov 2020 | 000-22793 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 27 Oct 2020 | 26 Oct 2020 | 000-22793 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 14 Oct 2020 | 12 Oct 2020 | 000-22793 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 01 Sep 2020 | 29 Aug 2020 | 000-22793 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 22 Jul 2020 | 20 Jul 2020 | 000-22793 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 28 Jan 2020 | 24 Jan 2020 | 000-22793 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 08 Nov 2019 | 08 Nov 2019 | 000-22793 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 04 Nov 2019 | 01 Nov 2019 | 000-22793 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 29 Oct 2019 | 26 Oct 2019 | 000-22793 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 18 Oct 2019 | 27 Sep 2019 | 000-22793 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 03 Sep 2019 | 29 Aug 2019 | 000-22793 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 02 Nov 2018 | 23 Oct 2018 | 000-22793 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 31 Aug 2018 | 29 Aug 2018 | 000-22793 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 16 Apr 2018 | 13 Apr 2018 | 000-22793 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 26 Jan 2018 | 24 Jan 2018 | 000-22793 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 15 Nov 2017 | 14 Nov 2017 | 000-22793 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 31 Aug 2017 | 29 Aug 2017 | 000-22793 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 06 Feb 2017 | 03 Feb 2017 | 000-22793 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 01 Feb 2017 | 30 Jan 2017 | 000-22793 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 02 Nov 2016 | 01 Nov 2016 | 000-22793 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 31 Aug 2016 | 29 Aug 2016 | 000-22793 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 27 Apr 2016 | 27 Apr 2016 | 000-22793 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 04 Nov 2015 | 03 Nov 2015 | 000-22793 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 20 Jul 2015 | 17 Jul 2015 | 000-22793 |
| 4 | Open Document | Open Filing | FORM 4 - WILLIAM NAYLON 4/15/15 | 15 Apr 2015 | 14 Apr 2015 | 000-22793 |
| 4 | Open Document | Open Filing | FORM 4 - WILLIAM NAYLON 1/26/15 | 27 Jan 2015 | 26 Jan 2015 | 000-22793 |
| 4 | Open Document | Open Filing | FORM 4 - WILLIAM NAYLON 2/7/14 | 10 Feb 2014 | 07 Feb 2014 | 000-22793 |
| 4 | Open Document | Open Filing | FORM 4 - WILLIAM NAYLON 1/27/14 | 27 Jan 2014 | 24 Jan 2014 | 000-22793 |