| 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 | $152,955 | +6,750 | +13% | $22.66 | 59,501 | 11 Aug 2022 | Direct | |
| transaction | ARTNA | Class A Non-voting Common Stock | Exercise of in-the-money or at-the-money derivative security | $147,555 | +6,750 | +11% | $21.86 | 66,251 | 11 Aug 2022 | Direct | |
| transaction | ARTNA | Class A Non-voting Common Stock | Sale | $729,216 | -13,500 | -20% | $54.02 | 52,751 | 11 Aug 2022 | 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 | 11 Aug 2022 | Class A Non-voting Common Stock | 6,750 | $22.66 | Direct | |
| 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 | 11 Aug 2022 | Class A Non-voting Common Stock | 6,750 | $21.86 | Direct |