| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| THAEDER JOHN M | Senior Vice President | 605 MILLERS HL, UNIT 114, KENNETT SQUARE | John M. Thaeder | 2025-08-25 | 0001208429 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | ARTNA | Class A Non-voting Common Stock | Sale | -$33.5K | -1K | -4.43% | $33.49 | 21.6K | Aug 22, 2025 | Direct |