| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Rosenthal Dale | Director | 1730 BURNT BOAT DRIVE, BISMARCK | /s/ Paul R. Sanderson, Attorney-in-Fact | 2025-12-01 | 0001620924 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | ECG | Common Stock | Award | $13.1K | +144 | +1.22% | $90.87 | 11.9K | Nov 28, 2025 | Direct | F1 |
| Id | Content |
|---|---|
| F1 | Pursuant to the issuer's director compensation policy, the reporting person elected to receive common stock in lieu of the cash compensation retainer for service on the issuer's board of directors. |