| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 08 Mar 2022 | 04 Mar 2022 | 001-16853 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 01 Mar 2022 | 25 Feb 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 | 16 Dec 2021 | 14 Dec 2021 | 001-16853 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 03 Sep 2021 | 03 Sep 2021 | 001-16853 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 20 Aug 2021 | 19 Aug 2021 | 001-16853 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 09 Mar 2021 | 06 Mar 2021 | 001-16853 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 08 Mar 2021 | 04 Mar 2021 | 001-16853 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 01 Mar 2021 | 25 Feb 2021 | 001-16853 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 10 Apr 2020 | 09 Apr 2020 | 001-16853 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 06 Mar 2020 | 04 Mar 2020 | 001-16853 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 05 Mar 2020 | 03 Mar 2020 | 001-16853 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 27 Feb 2020 | 25 Feb 2020 | 001-16853 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 26 Feb 2020 | 24 Feb 2020 | 001-16853 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 06 Mar 2019 | 04 Mar 2019 | 001-16853 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 20 Nov 2018 | 19 Nov 2018 | 001-16853 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 06 Mar 2018 | 04 Mar 2018 | 001-16853 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 17 Jan 2018 | 16 Jan 2018 | 001-16853 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 07 Mar 2017 | 04 Mar 2017 | 001-16853 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 02 Mar 2017 | 28 Feb 2017 | 001-16853 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 08 Mar 2016 | 04 Mar 2016 | 000-30110 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 03 Mar 2016 | 01 Mar 2016 | 000-30110 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 06 Mar 2015 | 04 Mar 2015 | 000-30110 |
| 4 | Open Document | Open Filing | FORM 4 - OPTION EXERCISE AND SALE | 14 Mar 2014 | 12 Mar 2014 | 000-30110 |
| 4 | Open Document | Open Filing | FORM 4 - OPTION AND RESTRICTED STOCK UNIT GRANT | 06 Mar 2014 | 04 Mar 2014 | 000-30110 |
| 4 | Open Document | Open Filing | FORM 4 - OPTION EXERCISE | 30 Jan 2014 | 28 Jan 2014 | 000-30110 |