Armstrong Dana A
≥5% Ownership
| 4/A | 34 | 04/28/2025 | 03/31/2025 |
| 4 | 34 | 04/02/2025 | 03/31/2025 |
| 4 | 34 | 04/01/2025 | 03/31/2025 |
| 4 | 34 | 03/06/2025 | 03/05/2025 |
| 4 | 34 | 04/02/2024 | 03/31/2024 |
| 4 | 34 | 03/06/2024 | 03/05/2024 |
| 4 | 34 | 04/04/2023 | 03/31/2023 |
| 4 | 34 | 04/20/2022 | 04/18/2022 |
| 4 | 34 | 04/15/2022 | 04/13/2022 |
| 3 | 34 | 04/12/2022 | 04/12/2022 |