SCHEDULE 13G/A 0001491072 XXXXXXXX LIVE 1 Common Stock, $0.00001 par value 03/31/2025 0001874097 Cyngn, Inc. 23257B206 1015 O'BRIEN DRIVE MENLO PARK CA 94025 Rule 13d-1(b) Anson Funds Management LP TX 0 77639 0 77639 77639 N 4.2 IA PN Anson Management GP LLC TX 0 77639 0 77639 77639 N 4.2 HC OO Tony Moore X1 0 77639 0 77639 77639 N 4.2 HC IN Anson Advisors Inc. Z4 0 77639 0 77639 77639 N 4.2 FI CO Amin Nathoo Z4 0 77639 0 77639 77639 N 4.2 HC IN Moez Kassam Z4 0 77639 0 77639 77639 N 4.2 HC IN Cyngn, Inc. 1015 O'Brien Drive, Menlo Park, CA, 94025 Anson Funds Management LP, Anson Management GP LLC, Mr. Tony Moore, Anson Advisors Inc., Mr. Amin Nathoo and Mr. Moez Kassam For Anson Funds Management LP, Anson Management GP LLC and Mr. Moore: 16000 Dallas Parkway, Suite 800 Dallas, Texas 75248 For Anson Advisors Inc., Mr. Nathoo and Mr. Kassam: 181 Bay Street, Suite 4200 Toronto, ON M5J 2T3 Anson Funds Management LP is a limited partnership organized under the laws of the State of Texas. Anson Management GP LLC is a limited liability company organized under the laws of the State of Texas. Mr. Moore is a United States citizen. Anson Advisors Inc. is a corporation organized under the laws of Ontario, Canada. Mr. Nathoo and Mr. Kassam are each Canadian citizens. N IA FI To Come Anson Funds Management LP, Anson Management GP LLC, Mr. Moore, Anson Advisors Inc., Mr. Nathoo and Mr. Kassam are the beneficial owners of 77,639 shares of Common Stock held by the Fund. Anson Funds Management LP, Anson Management GP LLC, Mr. Moore, Anson Advisors Inc., Mr. Nathoo and Mr. Kassam are the beneficial owners of 4.2% of the outstanding shares of Common Stock, which includes shares of Common Stock underlying outstanding warrants (each, a "Warrant," and collectively, the "Warrants") held by Anson Funds Management LP, Anson Management GP LLC, Mr. Moore, Anson Advisors Inc., Mr. Nathoo and Mr. Kassam. This percentage is determined by dividing 77,639 by 1,829,545, which is the sum of: (i) 1,751,906 shares of Common Stock issued and outstanding, as reported in the Issuer's Annual Report on Form 10-K filed with the Securities and Exchange Commission (the "SEC") on March 6, 2025; and (ii) 77,639 the number of shares of Common Stock receivable by the Fund upon exercise of the Warrants. See Section 4(a) See Section 4(a) See Section 4(a) See Section 4(a) N Y Y Y Y Y N By signing below I certify that, to the best of my knowledge and belief, the securities referred to above were acquired and are held in the ordinary course of business and were not acquired and are not held for the purpose of or with the effect of changing or influencing the control of the issuer of the securities and were not acquired and are not held in connection with or as a participant in any transaction having that purpose or effect, other than activities solely in connection with a nomination under ?? 240.14a-11. By signing below I certify that, to the best of my knowledge and belief, the foreign regulatory scheme applicable to [Name of institutional investor will be inserted here in your proof] is substantially comparable to the regulatory scheme applicable to the functionally equivalent U.S. institution(s). I also undertake to furnish to the Commission staff, upon request, information that would otherwise be disclosed in a Schedule 13D. Anson Funds Management LP /s/ Tony Moore 05/15/2025 Anson Management GP LLC /s/ Tony Moore 05/15/2025 Tony Moore /s/ Tony Moore 05/15/2025 Anson Advisors Inc. /s/ Amin Nathoo 05/15/2025 /s/ Moez Kassam 05/15/2025 Amin Nathoo /s/ Amin Nathoo 05/15/2025 Moez Kassam /s/ Moez Kassam 05/15/2025