| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Dyckerhoff Stefan A | Director | 755 PAGE MILL ROAD, SUITE A-200, PALO ALTO | /s/ Kanwalpreet S. Kalra, Attorney-in-Fact | 15 Aug 2025 | 0001484394 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | ALAB | Common Stock | Gift | $0 | -11,000 | -3% | $0.000000 | 353,064 | 13 Aug 2025 | By Trust | F1 |
| holding | ALAB | Common Stock | 3,767 | 13 Aug 2025 | By DIFT-2 | F2 | |||||
| holding | ALAB | Common Stock | 3,765 | 13 Aug 2025 | By DIFT-AMD | F2 | |||||
| holding | ALAB | Common Stock | 3,765 | 13 Aug 2025 | By DIFT-BAD | F2 | |||||
| holding | ALAB | Common Stock | 3,765 | 13 Aug 2025 | By DIFT-SHD | F2 | |||||
| holding | ALAB | Common Stock | 3,765 | 13 Aug 2025 | By DIFT-IND | F2 | |||||
| holding | ALAB | Common Stock | 7,936 | 13 Aug 2025 | By Limited Partnership (TF) | F3 | |||||
| holding | ALAB | Common Stock | 74,154 | 13 Aug 2025 | Direct | F4 |
| Id | Content |
|---|---|
| F1 | Shares held by a trust of which the Reporting Person is a Trustee. The Reporting Person disclaims beneficial ownership in these shares except as to the Reporting Person's pecuniary interest therein. |
| F2 | Shares held by an irrevocable trust of which the Reporting Person is a Trustee. The Reporting Person disclaims beneficial ownership in these shares except as to the Reporting Person's pecuniary interest therein. |
| F3 | Shares held by a limited partnership of which the Reporting Person is a trustee of a trust which is the general partner. The Reporting Person disclaims beneficial ownership in these shares except as to the Reporting Person's pecuniary interest therein. |
| F4 | Includes 2,351 shares to be issued in connection with the vesting of restricted stock units. The Reporting Person shares pecuniary interest in such shares with other parties pursuant to contractual relationships. The Reporting Person disclaims beneficial ownership in these shares except as to the Reporting Person's pecuniary interest in these shares. |