| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | ALTR | Class A Common Stock | Award | $0 | +10,000 | +23% | $0.000000 | 53,011 | 20 Dec 2023 | Direct | F1, F2 |
| Id | Content |
|---|---|
| F1 | On December 20, 2023, the Reporting Person was granted 10,000 Class A Common Stock restricted stock units, which vest in 4 equal annual installments commencing December 20, 2024. |
| F2 | Includes 42,000 Class A Common Stock restricted stock units that are unvested. |