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Changes in Beneficial Ownership · 4

Aterian, Inc.

ATERNASDAQEQUITYCurrent

Changes in Beneficial Ownership

Filed Sep 29, 2026Accepted Sep 29, 2026, 8:57 PM EDTFiling CIK 1757715Accession 0001437749-26-031513
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Structured filing — 4

rdgdoc.xml

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Filing details

Report period
2026-09-25
Issuer
Aterian, Inc.
Issuer CIK
0001757715
Trading symbol
ATER

Reporting owner 1

Name
KURTZ WILLIAM
Reporting owner CIK
0001231740
Relationship
Director
Address
350 SPRINGFIELD AVENUE SUITE #200, SUMMIT, NJ, 07901

Non-derivative transactions

Non-derivative transactions · 1 reported row
SecurityTransaction dateCodeAmountA / DPrice (USD)Owned afterOwnership
Common Stock2026-09-25A · Form 4150,602[F1]A0306,524D
Table key
A · Form 4
Acquisition by grant, award or otherwise under Rule 16b-3(d)
A
Acquired
D
Direct

Footnotes

F1
Comprised of shares of restricted common stock, granted pursuant to the Issuer's 2018 Equity Incentive Plan that are subject to vesting.↩ 1

Signature 1

Signed
/s/ William Kurtz
Date
2026-09-29

Company context

Aterian, Inc. (Nasdaq: ATER) is a consumer products company that builds and acquires leading e-commerce brands across multiple categories, including home and kitchen appliances, health and wellness, and air quality devices. The Company sells across the world’s largest online marketplaces, including Amazon, Walmart, and Target as well as its own direct-to-consumer websites. Aterian’s brands include Mueller Living, PurSteam, hOmeLabs, Squatty Potty, Healing Solutions, and Photo Paper Direct. To learn more, visit www.aterian.io.

Current securities

Recent company filings

  1. 4 filingSep 29, 2026
  2. Changes in Control of Registrant · Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements · Other EventsSep 29, 2026
  3. SCHEDULE 13D - filed by Lazar David E. regarding Aterian, Inc.Sep 10, 2026
  4. Notice of Delisting or Failure to Satisfy a Continued Listing Rule or Standard; Transfer of Listing · Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory ArrangementsSep 8, 2026
  5. 10-Q filingAug 14, 2026

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