Form 4 for ALAB Astera Labs, Inc.
Accepted 2026-07-02 19:29:27 ET · period of report 2026-07-01 · accession 0001484394-26-000006 · SEC index · Original document
Summary rows
Aggregated the way they appear in lists: one row per insider, transaction code and security table.
| X | Filed | Traded | Ticker | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|
| T | 2026-07-02 19:29 | 2026-07-01 | ALAB | Dyckerhoff Stefan A | Dir | S - Sale | $450.00 | -3,505 | 57.5K | -6% | -$1.58M |
| MTI | 2026-07-02 19:29 | 2026-07-01 | ALAB | Dyckerhoff Stefan A | Dir | S - Sale | $450.00 | -8,994 | 4,631 | -66% | -$4.05M |
Purchase Sale Sale after option exercise All abbreviations
Every reported transaction
| # | Table | Security | Date | Code | A/D | Shares | Price | Owned after | Own | Exercise / expiry | Underlying | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Common | Common Stock | 2026-07-01 | S | D | 3,505 | $450.00 | 57,466 | D | — | — | (F1) Shares were sold pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on December 1, 2025. (F2) Includes shares to be issued in connection with the vesting of one or more restricted stock units. The Reporting Person shares pecuniary interest in these 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. |
| 2 | Common | Common Stock | 2026-07-01 | S | D | 8,333 | $450.00 | 311,399 | I By Trust | — | — | (F1) Shares were sold pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on December 1, 2025. (F3) 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. |
| 3 | Common | Common Stock | 2026-07-01 | S | D | 661 | $450.00 | 4,631 | I By Limited Partnership (TF) | — | — | (F1) Shares were sold pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on December 1, 2025. (F4) 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. |