| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Baker Brian D. | President & CEO, CFO, Director | 1200 TRAPP ROAD, EAGAN | /s/ Brian Baker | 30 Oct 2025 | 0001646772 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | DYNT | Common Stock | Other | +1,130 | +0.3% | 382,675 | 30 Oct 2025 | Direct | F1 |
| Id | Content |
|---|---|
| F1 | $0.0585 per share, payment of quarterly dividends on 8% Preferred Stock in shares of common stock valued at 90% of 10-day average closing bid price. This form reflects additional shares to correct an underpayments reported on 10/1/25. |