Form 4 Filing for Astera Labs, Inc.

Michael E. Hurlston, a director at Astera Labs, Inc. (ALAB), acquired 837 shares of Common Stock on June 4, 2026. This acquisition was part of an award of restricted stock units (RSUs) granted under the company's 2024 Stock Option and Incentive Plan. The RSUs vest in full on the earlier of the first anniversary of the grant date or the date of the next annual stockholder meeting, contingent upon Hurlston's continued service. Each RSU represents a contingent right to one share of the Issuer's Common Stock. Following this transaction, Hurlston directly owns 92,482 shares. This filing includes information on deferred stock units and dividend equivalent units.