| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | E. RANDALL CHESTNUT FORM 4 - 05/03/22 | 03 May 2022 | 01 May 2022 | 001-07604 |
| 4 | Open Document | Open Filing | E. RANDALL CHESTNUT FORM 4 - 02/28/22 | 28 Feb 2022 | 24 Feb 2022 | 001-07604 |
| 4 | Open Document | Open Filing | E. RANDALL CHESTNUT FORM 4 - 02/23/22 | 23 Feb 2022 | 18 Feb 2022 | 001-07604 |
| 4 | Open Document | Open Filing | E. RANDALL CHESTNUT FORM 4 - 02/17/22 | 17 Feb 2022 | 15 Feb 2022 | 001-07604 |
| 4 | Open Document | Open Filing | E. RANDALL CHESTNUT FORM 4 - 02/14/22 | 14 Feb 2022 | 10 Feb 2022 | 001-07604 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 13 Aug 2021 | 11 Aug 2021 | 001-07604 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 17 Dec 2020 | 16 Dec 2020 | 001-07604 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 04 Apr 2018 | 02 Apr 2018 | 001-07604 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 02 May 2017 | 01 May 2017 | 001-07604 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 05 Apr 2017 | 03 Apr 2017 | 001-07604 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 31 Mar 2017 | 29 Mar 2017 | 001-07604 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 03 May 2016 | 02 May 2016 | 001-07604 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 31 Mar 2016 | 29 Mar 2016 | 001-07604 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 31 Jul 2015 | 29 Jul 2015 | 001-07604 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 01 May 2015 | 30 Apr 2015 | 001-07604 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 01 Apr 2015 | 30 Mar 2015 | 001-07604 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 26 Nov 2014 | 24 Nov 2014 | 001-07604 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 01 May 2014 | 30 Apr 2014 | 001-07604 |