ALAB Filing
4Filing Date: May 26, 2026
Astera Labs, Inc. (ALAB) · Insider Trading (Form 4) SEC Filing
Statement of Changes in Beneficial Ownership
descriptionView SEC Filing
ACC: 0001998163-26-000019open_in_new
Total Value$231.7K
Trades1
Insiders1
Transaction Details
Mazzara Philip
General Counsel and Secretary·Direct
Sell · Dispose
Common Stock
Shares-796
Price$291.03
Total Value$231.7K
Shares Owned After103.34K
Transaction DateMay 21, 2026
Post-Transaction Holdings
Mazzara Philip
| Security | Shares | Change |
|---|---|---|
| Common Stock | 103.34K | -796 (-0.76%) |
Original SEC Filing Textexpand_more
=== SEC Form 4 — Statement of Changes in Beneficial Ownership ===
Document Type: 4
Period of Report: 2026-05-21
10b5-1 Pre-arranged Plan: No
--- Issuer ---
Name: Astera Labs, Inc. (ALAB)
CIK: 0001736297
--- Reporting Owner ---
Name: Mazzara Philip
CIK: 0001998163
Role: Officer (General Counsel and Secretary)
--- Non-Derivative Transactions ---
[Transaction #1]
Security: Common Stock
Date: 2026-05-21 | Code: S (Open market sale)
Shares: -796 | Price: $291.03
Total Value: $231,655.98
Shares Owned After: 103,343 | Ownership: D (Direct)
--- Signature ---
/s/ /s/ Philip Mazzara (2026-05-26)