Form 4 Tracker
Philip Mazzara

General Counsel and Secretary · 8 filings · Latest: Aug 17, 2026

Astera Labs, Inc.
TickerOwnerRelationshipDateTransactionCost#SharesValue ($)#Shares TotalSEC Filing
ALAB
Philip MazzaraGeneral Counsel and SecretaryAug 17, 2026
Sale
$340.506,801$2.3M96,542
ALAB
Philip MazzaraGeneral Counsel and SecretaryMay 21, 2026
Sale
$291.03796$231.7K103,343
ALAB
PHILIP MAZZARA—May 21, 2026
Proposed Sale
$291.03796$231.7K—
ALAB
Philip MazzaraGeneral Counsel and SecretaryMay 18, 2026
Sale
$231.7814,076$3.3M104,139
ALAB
PHILIP MAZZARA—May 18, 2026
Proposed Sale
$235.369,204$2.2M—
ALAB
Philip MazzaraGeneral Counsel and SecretaryApr 1, 2026
Sale
$107.7710,000$1.1M118,084
ALAB
Philip MazzaraGeneral Counsel and SecretaryMar 2, 2026
Sale
$117.4710,000$1.2M128,084
ALAB
Philip MazzaraGeneral Counsel and SecretaryFeb 17, 2026
Sale
$123.804,849$600.3K138,084
ALAB
Mazzara Philip—Feb 17, 2026
Proposed Sale
$123.804,849$600.3K—
ALAB
PHILIP MAZZARA—Jan 2, 2026
Proposed Sale
$166.3630,000$5.0M—
ALAB
Mazzara Philip—Nov 17, 2025
Proposed Sale
$144.344,620$666.9K—
ALAB
PHILIP MAZZARA—Aug 28, 2025
Proposed Sale
$179.2020,000$3.6M—
ALAB
PHILIP MAZZARA—May 19, 2025
Proposed Sale
$90.5625,000$2.3M—
ALAB
PHILIP MAZZARA—Feb 20, 2025
Proposed Sale
$89.9050,000$4.5M—
ALAB
PHILIP MAZZARA—Nov 7, 2024
Proposed Sale
$98.1750,000$4.9M—
ALAB
PHILIP MAZZARA—Oct 9, 2024
Proposed Sale
$52.9625,000$1.3M—
ALAB
PHILIP MAZZARA—Aug 23, 2024
Proposed Sale
$39.7950,000$2.0M—