X0202 SCHEDULE 13G 0002147359 XXXXXXXX LIVE Common Stock, par value $0.0001 per share 07/23/2026 0001829635 TransCode Therapeutics, Inc. 89357L501 6 Liberty Square #2382 Boston MA 02109 Rule 13d-1(c) Elena Rosa Braci b C1 186236.00 0.00 186236.00 0.00 186236.00 N 6.17 IN TransCode Therapeutics, Inc. 6 Liberty Square, #2382, Boston, Massachusetts, 02109 Elena Rosa Braci Av Congreso 2346, #3B CABA, CP 1428, Argentina Argentina Y 186,236 6.17 186,236 0.00 186,236 0.00 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 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. Elena Rosa Braci /s/ Elena Rosa Braci 07/28/2026