| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4/A | Open Document | Open Filing | PRIMARY DOCUMENT | 12 Feb 2025 | 25 Jan 2025 | 001-10932 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 29 Jan 2025 | 27 Jan 2025 | 001-10932 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 27 Jan 2025 | 25 Jan 2025 | 001-10932 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 13 Dec 2024 | 13 Dec 2024 | 001-10932 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 18 Nov 2024 | 15 Nov 2024 | 001-10932 |
| 144 | Open Document | Open Filing | 15 Nov 2024 | |||
| 4/A | Open Document | Open Filing | PRIMARY DOCUMENT | 23 Feb 2024 | 25 Jan 2024 | 001-10932 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 31 Jan 2024 | 29 Jan 2024 | 001-10932 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 29 Jan 2024 | 25 Jan 2024 | 001-10932 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 18 Aug 2023 | 16 Aug 2023 | 001-10932 |
| 144 | Open Document | Open Filing | 17 Aug 2023 | |||
| 144 | Open Document | Open Filing | 16 Aug 2023 | |||
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 07 Jun 2023 | 06 Jun 2023 | 001-10932 |
| 4/A | Open Document | Open Filing | PRIMARY DOCUMENT | 03 Mar 2023 | 25 Jan 2023 | 001-10932 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 01 Feb 2023 | 30 Jan 2023 | 001-10932 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 27 Jan 2023 | 25 Jan 2023 | 001-10932 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 07 Jun 2022 | 03 Jun 2022 | 001-10932 |
| 4/A | Open Document | Open Filing | FORM 4/A SUBMISSION | 22 Apr 2022 | 25 Jan 2022 | 001-10932 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 27 Jan 2022 | 25 Jan 2022 | 001-10932 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 18 Nov 2021 | 20 May 2021 | 001-10932 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 27 Jan 2021 | 25 Jan 2021 | 001-10932 |
| 5 | Open Document | Open Filing | FORM 5 SUBMISSION | 12 Feb 2020 | 31 Dec 2019 | 001-10932 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 04 Feb 2020 | 03 Feb 2020 | 001-10932 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 04 Feb 2019 | 04 Feb 2019 | 001-10932 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 29 Jan 2019 | 25 Jan 2019 | 001-10932 |
| 4/A | Open Document | Open Filing | FORM 4/A SUBMISSION | 29 Mar 2018 | 23 May 2017 | 001-10932 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 20 Feb 2018 | 15 Feb 2018 | 001-10932 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 29 Jan 2018 | 25 Jan 2018 | 001-10932 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 02 Jan 2018 | 14 Dec 2017 | 001-10932 |
| 4/A | Open Document | Open Filing | FORM 4/A SUBMISSION | 31 Jan 2017 | 27 Jan 2017 | 001-10932 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 30 Jan 2017 | 27 Jan 2017 | 001-10932 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 27 Jan 2017 | 25 Jan 2017 | 001-10932 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 18 Jan 2017 | 14 Jan 2017 | 001-10932 |
| 5 | Open Document | Open Filing | FORM 5 SUBMISSION | 17 Jan 2017 | 31 Dec 2016 | 001-10932 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 12 Sep 2016 | 09 Sep 2016 | 001-10932 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 29 Jan 2016 | 27 Jan 2016 | 001-10932 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 26 Jan 2016 | 22 Jan 2016 | 001-10932 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 15 Jan 2016 | 14 Jan 2016 | 001-10932 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 15 Dec 2015 | 11 Dec 2015 | 001-10932 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 06 Aug 2015 | 05 Aug 2015 | 001-10932 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 08 May 2015 | 07 May 2015 | 001-10932 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 03 Mar 2015 | 02 Mar 2015 | 001-10932 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 30 Jan 2015 | 28 Jan 2015 | 001-10932 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 28 Jan 2015 | 27 Jan 2015 | 001-10932 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 26 Jan 2015 | 25 Jan 2015 | 001-10932 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 23 Jan 2015 | 22 Jan 2015 | 001-10932 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 16 Jan 2015 | 14 Jan 2015 | 001-10932 |
| 4 | Open Document | Open Filing | ZIEMBA DECEMBER 2014 GIFTS | 16 Dec 2014 | 15 Dec 2014 | 001-10932 |
| 4 | Open Document | Open Filing | ZIEMBA AUGUST 2014 STOCK OPTION EXERCISE | 25 Aug 2014 | 22 Aug 2014 | 001-10932 |
| 4 | Open Document | Open Filing | ZIEMBA JANUARY 27, 2014 VESTING | 28 Jan 2014 | 27 Jan 2014 | 001-10932 |
| 4 | Open Document | Open Filing | ZIEMBA JANUARY 25, 2014 VESTING | 28 Jan 2014 | 25 Jan 2014 | 001-10932 |
| 4 | Open Document | Open Filing | ZIEMBA JANUARY 22, 2014 VESTING | 24 Jan 2014 | 22 Jan 2014 | 001-10932 |
| 4 | Open Document | Open Filing | ZIEMBA JAN 2014 EQUITY GRANT | 16 Jan 2014 | 14 Jan 2014 | 001-10932 |