Arturo Rodriguez - 23 Jan 2026 Form 4 Insider Report for Aterian, Inc. (ATER)

Role: Chief Executive Officer, Director
Signature: /s/ Arturo Rodriguez
Issuer symbol: ATER
Transactions as of: 23 Jan 2026
Net transactions value: $0
Form type: 4
Filing time: 23 Jan 2026, 16:19:26 UTC
Previous filing: 13 Jun 2025
SEC: View on sec.gov

Reporting Owners (1)

Name	Relationship	Address	Signature	Signature date	CIK
Rodriguez Arturo	Chief Executive Officer, Director	350 SPRINGFIELD AVENUE SUITE #200, SUMMIT	/s/ Arturo Rodriguez	23 Jan 2026	0001354895

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	ATER	Common Stock	Award	$0	+50,000	+5.2%	$0.000000	1,011,148	23 Jan 2026	Direct	F1, F2

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

Explanation of Responses:

Id	Content
F1	Comprised of shares of restricted common stock granted pursuant to the Issuer's 2018 Equity Incentive Plan that are subject to vesting.
F2	The reported award was granted outside of the Company's regular annual equity grant cycle and was approved by the Compensation Committee for retention purposes.