| Filed | Form | Description | |
|---|---|---|---|
| 11/21/25 | DEF 14A | DEF 14A | → |
| Filed | Form | Description | |
|---|---|---|---|
| 2/18/26 | 4 | 4 | → |
| 2/18/26 | 4 | 4 | → |
| 2/2/26 | 4 | 4 | → |
| 1/27/26 | 4 | 4 | → |
| 1/14/26 | 4 | 4 | → |
| 1/5/26 | 3 | FORM 3 | → |
| ↓ | |||
Sound is a phenomenon in which pressure disturbances propagate through a transmission medium. In the context of physics, it is characterised as a mechanical wave of pressure or related quantities, whereas in physiological-psychological contexts it refers to the reception of such waves and their perception by the brain.