X0607 3 2026-09-25 0 0001757715 Aterian, Inc. ATER 0002157453 Michelle Chiam Sin Ling true 15, JALAN SERI AUSTIN 3/51, TAMAN SERI AUSTIN JOHOR BAHRU N8 81100 MALAYSIA 1 Common Stock 26121180 D On September 1, 2026, Michelle Chiam Sin Ling, as one of the multiple purchasers, entered into a Securities Purchase Agreement (the "SPA") with David E. Lazar (the "Seller"), pursuant to which Michelle Chiam Sin Ling agreed to purchase, in a private transaction, 193,347 shares of Series AAA Preferred Stock of the Issuer, which were subsequently converted into 26,121,180 shares of Common Stock, $0.0001 par value per share, of the Issuer, from the Seller for an aggregate purchase price of $1,296,000. The transactions contemplated by the SPA occurred on September 25, 2026. /s/ Michelle Chiam Sin Ling 2026-10-02