| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | Aug 5, 2025 | Aug 1, 2025 | 001-41527 |
| 4 | Open Document | Open Filing | KTALVITIE FORM 4 | Dec 4, 2024 | Dec 3, 2024 | 000-18059 |
| 4 | Open Document | Open Filing | KTALVITIE FORM 4 | Dec 3, 2024 | Dec 2, 2024 | 000-18059 |
| 144 | Open Document | Open Filing | Dec 2, 2024 | |||
| 4 | Open Document | Open Filing | KTALVITIE FORM 4 | Nov 22, 2024 | Nov 21, 2024 | 000-18059 |
| 4 | Open Document | Open Filing | KTALVITIE FORM 4 | Nov 18, 2024 | Nov 15, 2024 | 000-18059 |
| 4 | Open Document | Open Filing | KTALVITIE FORM 4 | Nov 14, 2024 | Nov 13, 2024 | 000-18059 |
| 4 | Open Document | Open Filing | FORM 4 | Aug 2, 2024 | Aug 1, 2024 | 001-41527 |
| 4 | Open Document | Open Filing | FORM 4 | Jan 19, 2024 | Jan 17, 2024 | 001-41527 |
| 3 | Open Document | Open Filing | FORM 3 | Jan 19, 2024 | Jan 11, 2024 | 001-41527 |
| 4 | Open Document | Open Filing | KTALVITIE FORM 4 | Dec 4, 2023 | Dec 1, 2023 | 000-18059 |
| 144 | Open Document | Open Filing | Dec 4, 2023 | |||
| 144 | Open Document | Open Filing | Dec 1, 2023 | |||
| 4 | Open Document | Open Filing | KTALVITIE FORM 4 | Nov 28, 2023 | Nov 27, 2023 | 000-18059 |
| 4 | Open Document | Open Filing | KTALVITIE FORM 4 | Nov 17, 2023 | Nov 15, 2023 | 000-18059 |
| 4 | Open Document | Open Filing | KTALVITIE FORM 4 | Nov 17, 2023 | Nov 15, 2023 | 000-18059 |
| 144 | Open Document | Open Filing | May 31, 2023 | |||
| 4 | Open Document | Open Filing | KTALVITIE FORM 4 | May 31, 2023 | May 31, 2023 | 000-18059 |
| 4 | Open Document | Open Filing | KRISTIAN TALVITIE FORM 4 | Dec 2, 2022 | Dec 1, 2022 | 000-18059 |
| 4 | Open Document | Open Filing | KTALVITIE FORM 4 | Nov 17, 2022 | Nov 16, 2022 | 000-18059 |
| 4 | Open Document | Open Filing | KTALVITIE FORM 4 | Nov 17, 2022 | Nov 15, 2022 | 000-18059 |
| 4 | Open Document | Open Filing | KTALVITIE FORM 4 | Nov 18, 2021 | Nov 16, 2021 | 000-18059 |
| 4 | Open Document | Open Filing | KTALVITIE FORM 4 | Nov 17, 2021 | Nov 15, 2021 | 000-18059 |
| 4 | Open Document | Open Filing | KTALVITIE FORM 4 | Feb 1, 2021 | Jan 29, 2021 | 000-18059 |
| 4 | Open Document | Open Filing | KTALVITIE FORM 4 | Dec 1, 2020 | Dec 1, 2020 | 000-18059 |
| 4 | Open Document | Open Filing | KTALVITIE FORM 4 | Nov 19, 2020 | Nov 17, 2020 | 000-18059 |
| 4 | Open Document | Open Filing | KTALVITIE FORM 4 | Nov 17, 2020 | Nov 15, 2020 | 000-18059 |
| 4 | Open Document | Open Filing | KTALVITIE FORM 4 | Nov 16, 2020 | Nov 12, 2020 | 000-18059 |
| 4 | Open Document | Open Filing | KTALVITIE FORM 4 | Nov 9, 2020 | Nov 5, 2020 | 000-18059 |
| 4 | Open Document | Open Filing | KTALVITIE FORM 4 | Sep 28, 2020 | Sep 24, 2020 | 000-18059 |
| 4 | Open Document | Open Filing | KTALVITIE FORM 4 | May 19, 2020 | May 18, 2020 | 000-18059 |
| 4 | Open Document | Open Filing | KT FORM 4 | Nov 25, 2019 | Nov 21, 2019 | 000-18059 |
| 4 | Open Document | Open Filing | KTALVITIE FORM 4 | Nov 19, 2019 | Nov 15, 2019 | 000-18059 |
| 4 | Open Document | Open Filing | FORM 4 | May 17, 2019 | May 15, 2019 | 000-18059 |
| 3 | Open Document | Open Filing | FORM 3 | May 17, 2019 | May 15, 2019 | 000-18059 |