| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | 04 May 2023 | 04 May 2023 | 000-33501 |
| 4 | Open Document | Open Filing | FORM 4 | 02 May 2023 | 02 May 2023 | 000-33501 |
| 4 | Open Document | Open Filing | FORM 4 | 16 Mar 2023 | 14 Mar 2023 | 000-33501 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Mar 2023 | 02 Mar 2023 | 000-33501 |
| 4 | Open Document | Open Filing | FORM 4 | 04 Aug 2021 | 04 Aug 2021 | 000-33501 |
| 4 | Open Document | Open Filing | FORM 4 | 07 Dec 2020 | 07 Dec 2020 | 000-33501 |
| 4 | Open Document | Open Filing | FORM 4 | 02 Jun 2020 | 01 Jun 2020 | 000-33501 |
| 4 | Open Document | Open Filing | FORM 4 | 01 Nov 2019 | 31 Oct 2019 | 000-33501 |
| 4 | Open Document | Open Filing | FORM 4 | 11 Feb 2019 | 11 Feb 2019 | 000-33501 |
| 4 | Open Document | Open Filing | FORM 4 | 23 Aug 2018 | 21 Aug 2018 | 000-33501 |
| 144 | Open Document | Open Filing | 144 WIGHT | 23 Aug 2018 | ||
| 4 | Open Document | Open Filing | FORM 4 | 18 Aug 2017 | 16 Aug 2017 | 000-33501 |
| 4 | Open Document | Open Filing | FORM 4 | 26 May 2016 | 26 May 2016 | 000-33501 |
| 144 | Open Document | Open Filing | 144 | 04 Jun 2015 | ||
| 4 | Open Document | Open Filing | FORM 4 | 03 Jun 2015 | 01 Jun 2015 | 000-33501 |
| 4 | Open Document | Open Filing | FORM 4 | 29 Aug 2014 | 28 Aug 2014 | 000-33501 |
| 4 | Open Document | Open Filing | FORM 4 | 29 Apr 2014 | 25 Apr 2014 | 000-33501 |