| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | ALTR | Class A Common Stock | Award | $0 | +5,607 | +31% | $0.000000 | 23,886 | 12 Feb 2025 | Direct | F1, F2 |
| Id | Content |
|---|---|
| F1 | On February 12, 2025, the Reporting Person was granted 5,607 Class A Common Stock restricted stock units, which vest in 4 equal annual installments commencing February 12, 2026. |
| F2 | Includes 13,843 Class A Common Stock restricted stock units that are unvested. |