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$ALAB All transactions

Astera Labs, Inc.

▼ SELL 10b5-1 Plan

$ Value

$4.9M

Shares

45,668

Price

$108

Filed

Apr 3

Insider

Name

ALBA MANUEL

Title

CIK

0001134727

Roles

Director

Transaction Details

Transaction Date

2026-04-01

Code

S

Table

Non-Derivative

Ownership

Indirect

Equity Swap

No

Shares After

1,447,512

Footnotes

The sales reported in this Form 4 occurred automatically pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on May 29, 2025. | The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $105.8500 to $106.8400, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the U.S. Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote. | These shares are owned directly by Manuel Alba-Marquez in trust for Alba 2003 Living Trust (the "Alba Trust"), of which the Reporting Person and his spouse are co-trustees. The Reporting Person disclaims beneficial ownership of these securities, except to the extent, if any, of his pecuniary interest therein, and the filing of this Form 4 is not an admission that the Reporting Person is the beneficial owner of these securities for purposes of Section 16 or for any other purpose. | The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $106.8500 to $107.8400, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the U.S. Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote. | The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $107.8500 to $108.8400, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the U.S. Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote. | The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $108.8500 to $109.8400, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the U.S. Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote. | The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $109.8500 to $110.8300, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the U.S. Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote. | The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $110.8500 to $111.2700, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the U.S. Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote. | The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $107.6124 to $107.6148, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the U.S. Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote. | These shares are owned directly by Casa Alameda 2007, LLC, of which the Reporting Person is a manager. The Reporting Person disclaims beneficial ownership of these securities, except to the extent, if any, of his pecuniary interest therein, and the filing of this Form 4 is not an admission that the Reporting Person is the beneficial owner of these securities for purposes of Section 16 or for any other purpose.

Filing Info

Accession No.

0001134727-26-000002

Form Type

4

Issuer CIK

0001736297

ALBA MANUEL's History

Date Ticker Type Value
2026-04-01 ALAB $6.1M
2026-04-01 ALAB $2.6M
2026-04-01 ALAB $4.9M
2026-04-01 ALAB $1.7M
2026-04-01 ALAB $558K
2026-04-01 ALAB $288K
2026-04-01 ALAB $3.6M
2025-09-02 ALAB $1.1M
2025-09-02 ALAB $1.8M
2025-09-02 ALAB $1.7M

Other Insiders at ALAB (90d)

Insider Bought Sold Last
ALBA MANUEL $14.7M 2026-04-01
Dyckerhoff Stefan A $4.4M 2026-04-20
Mohan Jitendra
Chief Executive Officer
$76.9M 2026-04-20
Mazzara Philip
General Counsel and Secretary
$1.1M 2026-04-01