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$ALAB All transactions

Astera Labs, Inc.

▼ SELL 10b5-1 Plan

$ Value

$13K

Shares

73

Price

$183

Filed

Aug 28

Insider

Name

LAZAR JACK R

Title

CIK

0001277624

Roles

Director

Transaction Details

Transaction Date

2025-08-27

Code

S

Table

Non-Derivative

Ownership

Direct

Equity Swap

No

Shares After

97,351

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 28, 2025. | The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $176.2100 to $177.0500, 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 $177.3100 to $178.2800, 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 $178.3200 to $179.3050, 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 $179.3800 to $180.1100, 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 $182.3100 to $183.2000, 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.

Filing Info

Accession No.

0001736297-25-000122

Form Type

4

Issuer CIK

0001736297

LAZAR JACK R's History

Date Ticker Type Value
2026-04-01 REZI A $32K
2025-10-01 REZI A $32K
2025-09-26 BOX $161K
2025-08-27 ALAB $274K
2025-08-27 ALAB $1.5M
2025-08-27 ALAB $1.6M
2025-08-27 ALAB $620K
2025-08-27 ALAB $13K
2025-07-01 REZI A $31K
2025-06-27 BOX A $0

Other Insiders at ALAB (90d)

Insider Bought Sold Last
ALBA MANUEL $19.7M 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