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Filing Details

Accession Number:: 0001736297-25-000074
Form Type:: 4
Zero Holdings:: No
Publication Time:: 2025-06-26 17:58:10
Reporting Period:: 2025-06-24

Filing Date:: 2025-06-26
Accepted Time:: 2025-06-26 17:58:10
SEC Url:: Form 4 Filing

Issuer

Cik	Name	Symbol	Sector (SIC)	IRS No
1736297	Astera Labs Inc.	ALAB	()	4

Insiders

Cik	Name	Reported Address	Insider Title	Director	Officer	Large Shareholder	Other
1405693	Bethany Mayer	C/O Astera Labs, Inc. 2345 North First Street San Jose CA 95131		Yes	No	No	No

Transaction Summary

Sold:	686 shares	Avg. Price: $87.47	Total Value: $60,003.35
Number of Shares After Transactions:	839 shares

Reported Non-Derivative Transactions

Show Other Fields >>

Sec. Name	Acquisiton - Disposition	Date	Amount	Price	Remaning Holdings	Equity Swap Involved	Form Type	Code	Nature of Ownership	Explanation
Common Stock	Disposition	2025-06-24	261	$86.81	6,663	No	4	S	Direct
Common Stock	Disposition	2025-06-24	312	$87.65	6,351	No	4	S	Direct
Common Stock	Disposition	2025-06-24	113	$88.50	6,238	No	4	S	Direct
Common Stock	Disposition	2025-06-26	839	$0.00	5,399	No	4	G	Direct
Common Stock	Acquisiton	2025-06-26	839	$0.00	839	No	4	G	Indirect	By Trust

Equity Swap Involved	Form Type	Code	Nature of Ownership	Explanation
No	4	S	Direct
No	4	S	Direct
No	4	S	Direct
No	4	G	Direct
No	4	G	Indirect	By Trust

Footnotes

The sales reported in this Form 4 occurred automatically pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on November 25, 2024.
The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $86.3300 to $87.2950, 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 $87.3550 to $88.0900, 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 $88.4600 to $88.5400, 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.
On June 26, 2025, the Reporting Person transferred 839 shares of Common Stock to The Jantzen/Mayer Family 2002 Trust (the "Trust") for no consideration.
These shares are owned directly by the 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 her 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.