Philip Mazzara - Nov 14, 2025 Form 4 Insider Report for Astera Labs, Inc. (ALAB)

Signature
/s/ Philip Mazzara
Stock symbol
ALAB
Transactions as of
Nov 14, 2025
Transactions value $
$6,817
Form type
4
Date filed
11/18/2025, 04:34 PM
Previous filing
Oct 3, 2025
Next filing
Nov 19, 2025

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Mazzara Philip General Counsel and Secretary C/O ASTERA LABS, INC., 2345 NORTH FIRST STREET, SAN JOSE /s/ Philip Mazzara 2025-11-18 0001998163

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction ALAB Common Stock Award $6.82K +87 +0.06% $78.36 152K Nov 14, 2025 Direct F1
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
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).