Astera Labs, Inc. — Director's Dealing 2025

Jul 22, 2025

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: Astera Labs, Inc. (ALAB)
CIK: 0001736297
Period of Report: 2025-07-17

Reporting Person: Mohan Jitendra (Director, Chief Executive Officer)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2025-07-17	Common Stock	S	13418	$94.3653	Disposed	4325758	Indirect
2025-07-17	Common Stock	S	13417	$94.3653	Disposed	745749	Indirect
2025-07-17	Common Stock	S	13417	$94.3653	Disposed	745756	Indirect
2025-07-17	Common Stock	S	13417	$94.3653	Disposed	745756	Indirect
2025-07-17	Common Stock	S	13417	$94.3653	Disposed	495757	Indirect
2025-07-17	Common Stock	S	13417	$94.3653	Disposed	495757	Indirect
2025-07-18	Common Stock	S	7625	$100.2542	Disposed	4318133	Indirect
2025-07-18	Common Stock	S	7626	$100.2542	Disposed	738123	Indirect
2025-07-18	Common Stock	S	7626	$100.2542	Disposed	738130	Indirect
2025-07-18	Common Stock	S	7626	$100.2542	Disposed	738130	Indirect
2025-07-18	Common Stock	S	7626	$100.2542	Disposed	488131	Indirect
2025-07-18	Common Stock	S	7626	$100.2542	Disposed	488131	Indirect

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock	2262318	Direct

Footnotes

F1: The sales reported in this Form 4 occurred automatically pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on December 2, 2024.

F2: The price reported in Column 4 is a weighted average price of the aggregate number of shares sold. These shares were sold in multiple transactions in bulk with 13,554 shares sold at prices ranging from $90.9000 to $91.8900, 23,349 shares sold at prices ranging from $91.900 to $92.8700, 6,301 shares sold at prices ranging from $92.9900 to $93.9800, 1,299 shares sold at prices ranging from $93.9900 to $94.7500, 5,000 shares sold at prices ranging from $95.0800 to $96.0700, 18,247 shares sold at prices ranging from $96.0900 to $97.0800, 9,453 shares sold at prices ranging from $97.0900 to $98.0800, and 3,300 shares sold at prices ranging from $98.0900 to $98.9800, 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 ranges set forth in this footnote.

F3: These shares are owned directly by a living trust (the "Living Trust"), of which the Reporting Person is a trustee. 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.

F4: These shares are owned directly by an estate planning trust (the "Trust"). 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.

F5: These shares are owned directly by an estate planning trust (the "2021 Trust 1"), of which the Reporting Person is a trustee. 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.

F6: These shares are owned directly by an estate planning trust (the "2021 Trust 2"), of which the Reporting Person is a trustee. 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.

F7: These shares are owned directly by an estate planning trust (the "2022 Trust 1"). 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.

F8: These shares are owned directly by an estate planning trust (the "2022 Trust 2"). 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.

F9: The price reported in Column 4 is a weighted average price of the aggregate number of shares sold. These shares were sold in multiple transactions in bulk with 45,755 shares sold at prices ranging
from $100.0000 to $100.4800, 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 ranges set forth in this footnote.