| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | 22 Feb 2023 | 22 Feb 2023 | 001-33989 |
| 4 | Open Document | Open Filing | FORM 4 | 02 Feb 2023 | 31 Jan 2023 | 001-33989 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Aug 2022 | 01 Aug 2022 | 001-33989 |
| 4 | Open Document | Open Filing | FORM 4 | 03 May 2022 | 01 May 2022 | 001-33989 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Mar 2022 | 01 Mar 2022 | 001-33989 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Aug 2021 | 01 Aug 2021 | 001-33989 |
| 4 | Open Document | Open Filing | FORM 4 | 04 May 2021 | 01 May 2021 | 001-33989 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Mar 2021 | 01 Mar 2021 | 001-33989 |
| 4 | Open Document | Open Filing | FORM 4 | 31 Aug 2020 | 28 Aug 2020 | 001-33989 |
| 4 | Open Document | Open Filing | FORM 4 | 04 Aug 2020 | 01 Aug 2020 | 001-33989 |
| 4 | Open Document | Open Filing | FORM 4 | 05 May 2020 | 01 May 2020 | 001-33989 |
| 4 | Open Document | Open Filing | FORM 4 | 02 Mar 2020 | 01 Mar 2020 | 001-33989 |
| 4 | Open Document | Open Filing | FORM 4 | 08 Oct 2019 | 07 Oct 2019 | 001-33989 |
| 4 | Open Document | Open Filing | FORM 4 | 02 Aug 2019 | 01 Aug 2019 | 001-33989 |
| 4 | Open Document | Open Filing | FORM 4 | 02 May 2019 | 01 May 2019 | 001-33989 |
| 4 | Open Document | Open Filing | FORM 4 | 11 Mar 2019 | 11 Mar 2019 | 001-33989 |
| 4/A | Open Document | Open Filing | FORM 4/A | 05 Mar 2019 | 01 Mar 2019 | 001-33989 |
| 4 | Open Document | Open Filing | FORM 4 | 04 Mar 2019 | 01 Mar 2019 | 001-33989 |
| 4 | Open Document | Open Filing | FORM 4 | 02 Aug 2018 | 01 Aug 2018 | 001-33989 |
| 4 | Open Document | Open Filing | FORM 4 | 25 May 2018 | 24 May 2018 | 001-33989 |
| 4 | Open Document | Open Filing | FORM 4 | 17 May 2018 | 17 May 2018 | 001-33989 |
| 4 | Open Document | Open Filing | FORM 4 | 05 Mar 2018 | 01 Mar 2018 | 001-33989 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Aug 2017 | 01 Aug 2017 | 001-33989 |
| 4 | Open Document | Open Filing | FORM 4 | 15 Mar 2017 | 13 Mar 2017 | 001-33989 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Mar 2017 | 01 Mar 2017 | 001-33989 |
| 4 | Open Document | Open Filing | FORM 4 | 07 Nov 2016 | 07 Nov 2016 | 001-33989 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 14 Sep 2016 | 12 Sep 2016 | 001-33989 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 02 Aug 2016 | 01 Aug 2016 | 001-33989 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 10 Jun 2016 | 10 Jun 2016 | 001-33989 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 03 Jun 2016 | 01 Jun 2016 | 001-33989 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 03 Mar 2016 | 01 Mar 2016 | 001-33989 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 11 Aug 2015 | 07 Aug 2015 | 001-33989 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 03 Aug 2015 | 01 Aug 2015 | 001-33989 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 02 Jun 2015 | 01 Jun 2015 | 001-33989 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 12 Mar 2015 | 12 Mar 2015 | 001-33989 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 03 Mar 2015 | 01 Mar 2015 | 001-33989 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 18 Aug 2014 | 18 Aug 2014 | 001-33989 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 04 Aug 2014 | 01 Aug 2014 | 001-33989 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 02 Jun 2014 | 01 Jun 2014 | 001-33989 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 12 May 2014 | 12 May 2014 | 001-33989 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 04 Mar 2014 | 01 Mar 2014 | 001-33989 |