| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | 28 Aug 2025 | 26 Aug 2025 | 001-16853 | |
| 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 | |
| 144 | Open Document | Open Filing | 01 May 2025 | |||
| 4 | Open Document | Open Filing | 25 Apr 2025 | 23 Apr 2025 | 001-16853 | |
| 4 | Open Document | Open Filing | 28 May 2024 | 23 May 2024 | 001-16853 | |
| 4/A | Open Document | Open Filing | 28 May 2024 | 01 May 2022 | 001-16853 | |
| 4 | Open Document | Open Filing | 03 May 2024 | 01 May 2024 | 001-16853 | |
| 4 | Open Document | Open Filing | 23 Apr 2024 | 19 Apr 2024 | 001-16853 | |
| 4/A | Open Document | Open Filing | 09 Feb 2024 | 18 Jan 2024 | 001-16853 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 22 Jan 2024 | 18 Jan 2024 | 001-16853 |
| 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 | 06 Apr 2023 | 04 Apr 2023 | 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 | 11 Feb 2022 | 10 Feb 2022 | 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 | 09 Mar 2021 | 05 Mar 2021 | 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 | 21 Aug 2019 | 19 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 | 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 | 08 Jun 2017 | 06 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 | 13 Sep 2016 | 12 Sep 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 | 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 |
| 5 | Open Document | Open Filing | FORM 5 SUBMISSION | 13 Feb 2015 | 31 Dec 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 |