| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | 4 | 24 Jun 2025 | 20 Jun 2025 | 001-42512 |
| 4 | Open Document | Open Filing | 4 | 10 Feb 2025 | 07 Feb 2025 | 001-42512 |
| 4 | Open Document | Open Filing | 4 | 23 Jan 2025 | 21 Jan 2025 | 000-20146 |
| 4 | Open Document | Open Filing | 4 | 06 Jan 2025 | 02 Jan 2025 | 000-20146 |
| 4 | Open Document | Open Filing | 4 | 30 Jul 2024 | 26 Jul 2024 | 000-20146 |
| 4 | Open Document | Open Filing | 4 | 23 Jan 2024 | 19 Jan 2024 | 000-20146 |
| 4 | Open Document | Open Filing | 4 | 08 Jan 2024 | 04 Jan 2024 | 000-20146 |
| 4 | Open Document | Open Filing | 4 | 04 Jan 2024 | 02 Jan 2024 | 000-20146 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 19 Sep 2023 | 18 Sep 2023 | 000-20146 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 26 Jul 2023 | 24 Jul 2023 | 000-20146 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 23 Jan 2023 | 19 Jan 2023 | 000-20146 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 05 Jan 2023 | 03 Jan 2023 | 000-20146 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 21 Mar 2022 | 17 Mar 2022 | 000-20146 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 20 Jan 2022 | 19 Jan 2022 | 000-20146 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 07 Jan 2022 | 04 Jan 2022 | 000-20146 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 15 Mar 2021 | 04 Jan 2021 | 000-20146 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 06 Jan 2021 | 04 Jan 2021 | 000-20146 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 06 Jan 2021 | 04 Jan 2021 | 000-20146 |
| 4 | Open Document | Open Filing | FORM 4 | 06 Apr 2020 | 10 Feb 2020 | 000-20146 |
| 4 | Open Document | Open Filing | FORM 4 | 06 Jan 2020 | 02 Jan 2020 | 000-20146 |
| 4 | Open Document | Open Filing | FORM 4 | 06 Feb 2019 | 06 Feb 2019 | 000-20146 |
| 4 | Open Document | Open Filing | FORM 4 | 07 Jan 2019 | 02 Jan 2019 | 000-20146 |
| 4 | Open Document | Open Filing | FORM 4 | 08 Mar 2018 | 07 Mar 2018 | 000-20146 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Jan 2018 | 02 Jan 2018 | 000-20146 |
| 4 | Open Document | Open Filing | FORM 4 | 04 Apr 2017 | 28 Mar 2017 | 000-20146 |
| 4 | Open Document | Open Filing | FORM 4 | 05 Jan 2017 | 03 Jan 2017 | 000-20146 |
| 4 | Open Document | Open Filing | FORM 4 | 13 May 2016 | 14 Jul 2015 | 000-20146 |
| 4 | Open Document | Open Filing | FORM 4 | 06 Jan 2016 | 04 Jan 2016 | 000-20146 |
| 4 | Open Document | Open Filing | FORM 4 | 06 Jan 2015 | 02 Jan 2015 | 000-20146 |
| 4 | Open Document | Open Filing | KPC.09.17.14 | 19 Sep 2014 | 17 Sep 2014 | 000-20146 |
| 4 | Open Document | Open Filing | KPC.06.11.14 | 12 Jun 2014 | 11 Jun 2014 | 000-20146 |
| 4 | Open Document | Open Filing | KPC.05.22.14 | 22 May 2014 | 20 May 2014 | 000-20146 |
| 4/A | Open Document | Open Filing | 22 May 2014 | 11 Sep 2013 | 000-20146 |