| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | ALTR | Class A Common Stock | Sale | $45,901 | -719 | -5.3% | $63.84 | 12,836 | 01 Mar 2023 | Direct | F1 |
| transaction | ALTR | Class A Common Stock | Sale | $13,151 | -206 | -1.6% | $63.84 | 12,630 | 01 Mar 2023 | Direct | F1 |
| transaction | ALTR | Class A Common Stock | Award | $0 | +3,667 | +29% | $0.000000 | 16,297 | 02 Mar 2023 | Direct | F2, F3 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Underlying Class | Amount | Exercise Price | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | ALTR | Stock Option (Right to Buy) | Award | $0 | +9,168 | $0.000000 | 9,168 | 02 Mar 2023 | Class A Common Stock | 9,168 | $65.19 | Direct | F4 |
| Id | Content |
|---|---|
| F1 | Includes 6,206 Class A Common Stock restricted stock units that are unvested. |
| F2 | On March 2, 2023, the Reporting Person was granted 3,667 Class A Common Stock restricted stock units, which vest in 4 equal annual installments commencing March 2, 2024. |
| F3 | Includes 9,873 Class A Common Stock restricted stock units that are unvested. |
| F4 | On March 2, 2023, the Reporting Person was granted 9,168 Class A Common Stock options, the options vest in 4 equal annual installments commencing March 2, 2024. |