Form 4 for ALAB Astera Labs, Inc.
Accepted 2026-05-18 17:00:42 ET · period of report 2026-05-14 · accession 0001998163-26-000013 · 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026-05-18 17:00 | 2026-05-14 | ALAB | Mazzara Philip | GC, Sec | A - Grant | $120.18 | +131 | 118.2K | +0.1% | +$15.7K |
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 | 2026-05-14 | A | A | 131 | $120.18 | 118,215 | D | — | — | (F1) These shares were acquired under the Astera Labs, Inc. 2024 Employee Stock Purchase Plan in transactions that were exempt under both Rule 16b-3(d) and Rule 16b-3(c). |