| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| THAEDER JOHN M | Senior Vice President | 605 MILLERS HL, UNIT 114, KENNETT SQUARE | John M. Thaeder | 25 Aug 2025 | 0001208429 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | ARTNA | Class A Non-voting Common Stock | Sale | $33,494 | -1,000 | -4.4% | $33.49 | 21,592 | 22 Aug 2025 | Direct |