| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | ARTNA | Class A Non-voting Common Stock | Exercise of in-the-money or at-the-money derivative security | $147,555 | +6,750 | +31% | $21.86 | 28,698 | 20 Dec 2023 | Direct | |
| transaction | ARTNA | Class A Non-voting Common Stock | Sale | $203,395 | -4,750 | -17% | $42.82 | 23,948 | 20 Dec 2023 | Direct |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Underlying Class | Amount | Exercise Price | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | ARTNA | Non-qualified Stock Option (Right to Buy) | Exercise of in-the-money or at-the-money derivative security | $0 | -6,750 | -100% | $0.000000* | 0 | 20 Dec 2023 | Class A Non-voting Common Stock | 6,750 | $21.86 | Direct |