Aterian, INC Schedule 13D activist filings

Filed when an investor crosses five percent and intends to influence the company — the activist disclosure.

NASDAQ

10 Sept 2026

ATER

SCHEDULE: Lazar Acquires Majority Stake in Aterian

David E. Lazar has acquired a controlling stake in Aterian, Inc. through convertible preferred stock, signaling a strategic shift and potential for significant corporate actions.