| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 21 Sep 2022 | 19 Sep 2022 | 001-33731 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 30 Jun 2022 | 28 Jun 2022 | 001-33731 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 08 Dec 2021 | 06 Dec 2021 | 001-33731 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 01 Jul 2021 | 29 Jun 2021 | 001-33731 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 10 Mar 2021 | 08 Mar 2021 | 001-33731 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 02 Oct 2020 | 02 Oct 2020 | 001-33731 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 29 Sep 2020 | 27 Sep 2020 | 001-33731 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 09 Jul 2020 | 07 Jul 2020 | 001-33731 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 11 Dec 2018 | 10 Dec 2018 | 001-33731 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 04 Jan 2018 | 21 Dec 2017 | 001-33731 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 14 Dec 2016 | 12 Dec 2016 | 001-33731 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 09 Oct 2015 | 07 Oct 2015 | 001-33731 |
| 4/A | Open Document | Open Filing | FORM 4/A SUBMISSION | 26 Sep 2014 | 07 Jul 2014 | 001-33731 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 22 Sep 2014 | 18 Sep 2014 | 001-33731 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 15 Jul 2014 | 07 Jul 2014 | 001-33731 |