| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | 28 May 2025 | 23 May 2025 | 001-16853 | |
| 4 | Open Document | Open Filing | 05 May 2025 | 01 May 2025 | 001-16853 | |
| 4 | Open Document | Open Filing | 23 Aug 2024 | 21 Aug 2024 | 001-16853 | |
| 144 | Open Document | Open Filing | 21 Aug 2024 | |||
| 4 | Open Document | Open Filing | 28 May 2024 | 23 May 2024 | 001-16853 | |
| 4 | Open Document | Open Filing | 03 May 2024 | 01 May 2024 | 001-16853 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 24 Nov 2023 | 20 Nov 2023 | 001-16853 |
| 144 | Open Document | Open Filing | 20 Nov 2023 | |||
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 14 Aug 2023 | 11 Aug 2023 | 001-16853 |
| 144 | Open Document | Open Filing | 11 Aug 2023 | |||
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 30 May 2023 | 25 May 2023 | 001-16853 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 03 May 2023 | 01 May 2023 | 001-16853 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 05 Aug 2022 | 04 Aug 2022 | 001-16853 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 16 May 2022 | 12 May 2022 | 001-16853 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 03 May 2022 | 01 May 2022 | 001-16853 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 10 Mar 2022 | 08 Mar 2022 | 001-16853 |
| 5 | Open Document | Open Filing | FORM 5 SUBMISSION | 11 Feb 2022 | 31 Dec 2021 | 001-16853 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 23 Nov 2021 | 19 Nov 2021 | 001-16853 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 11 Jun 2021 | 10 Jun 2021 | 001-16853 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 17 May 2021 | 13 May 2021 | 001-16853 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 04 May 2021 | 01 May 2021 | 001-16853 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 11 Sep 2020 | 09 Sep 2020 | 001-16853 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 12 Aug 2020 | 10 Aug 2020 | 001-16853 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 28 May 2020 | 26 May 2020 | 001-16853 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 18 May 2020 | 14 May 2020 | 001-16853 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 05 May 2020 | 01 May 2020 | 001-16853 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 16 Aug 2019 | 14 Aug 2019 | 001-16853 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 06 Aug 2019 | 02 Aug 2019 | 001-16853 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 20 May 2019 | 16 May 2019 | 001-16853 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 15 May 2019 | 13 May 2019 | 001-16853 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 03 May 2019 | 01 May 2019 | 001-16853 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 13 Nov 2018 | 09 Nov 2018 | 001-16853 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 21 May 2018 | 17 May 2018 | 001-16853 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 18 May 2018 | 16 May 2018 | 001-16853 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 15 May 2018 | 13 May 2018 | 001-16853 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 03 May 2018 | 01 May 2018 | 001-16853 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 13 Nov 2017 | 08 Nov 2017 | 001-16853 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 07 Aug 2017 | 03 Aug 2017 | 001-16853 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 06 Jun 2017 | 02 Jun 2017 | 001-16853 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 19 May 2017 | 17 May 2017 | 001-16853 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 16 May 2017 | 08 May 2017 | 001-16853 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 09 Mar 2017 | 07 Mar 2017 | 001-16853 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 11 Aug 2016 | 09 Aug 2016 | 000-30110 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 17 May 2016 | 13 May 2016 | 000-30110 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 16 May 2016 | 12 May 2016 | 000-30110 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 10 May 2016 | 08 May 2016 | 000-30110 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 19 Aug 2015 | 18 Aug 2015 | 000-30110 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 26 May 2015 | 21 May 2015 | 000-30110 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 19 May 2015 | 17 May 2015 | 000-30110 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 12 May 2015 | 08 May 2015 | 000-30110 |
| 4 | Open Document | Open Filing | FORM 4 - SALE | 01 Aug 2014 | 31 Jul 2014 | 000-30110 |
| 4 | Open Document | Open Filing | FORM 4 - SALE | 16 May 2014 | 15 May 2014 | 000-30110 |
| 4 | Open Document | Open Filing | FORM 4 - OPTION AND RESTRICTED STOCK UNIT GRANT AND VESTING OF RESTRICTED STOCK | 09 May 2014 | 07 May 2014 | 000-30110 |
| 4 | Open Document | Open Filing | FORM 4 - VESTING OF RESTRICTED STOCK UNITS | 06 May 2014 | 04 May 2014 | 000-30110 |