Jitendra Mohan - Dec 1, 2025 Form 4 Insider Report for Astera Labs, Inc. (ALAB)

Role: Chief Executive Officer, Director
Signature: /s/ Philip Mazzara, Attorney-in-Fact
Stock symbol: ALAB
Transactions as of: Dec 1, 2025
Transactions value $: $0
Form type: 4
Date filed: 12/3/2025, 05:18 PM
Previous filing: Nov 19, 2025
SEC: View on sec.gov

Reporting Owners (1)

Name	Relationship	Address	Signature	Signature date	CIK
Mohan Jitendra	Chief Executive Officer, Director	C/O ASTERA LABS, INC., 2345 NORTH FIRST STREET, SAN JOSE	/s/ Philip Mazzara, Attorney-in-Fact	2025-12-03	0001998053

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	ALAB	Common Stock	Gift	$0	-559K	-26.88%	$0.00	1.52M	Dec 1, 2025	Direct	F1
transaction	ALAB	Common Stock	Gift	$0	+559K	+13.54%	$0.00	4.69M	Dec 1, 2025	By Living Trust	F1, F2
holding	ALAB	Common Stock						700K	Dec 1, 2025	By Trust	F3
holding	ALAB	Common Stock						700K	Dec 1, 2025	By 2021 Trust 1	F4
holding	ALAB	Common Stock						700K	Dec 1, 2025	By 2021 Trust 2	F5
holding	ALAB	Common Stock						450K	Dec 1, 2025	By 2022 Trust 1	F6
holding	ALAB	Common Stock						450K	Dec 1, 2025	By 2022 Trust 2	F7

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	On December 1, 2025, the Reporting Person transferred 559,230 shares of Common Stock to a living trust (the "Living Trust") for no consideration.
F2	These shares are owned directly by 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.
F3	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.
F4	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.
F5	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.
F6	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.
F7	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.