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Form SCHEDULE 13D/A Transcode Therapeutics, Filed by: CK Life Sciences Intl (Holdings) Inc

July 23, 2026 4:15 PM





If the filing person has previously filed a statement on Schedule 13G to report the acquisition that is the subject of this Schedule 13D, and is filing this schedule because of §§ 240.13d-1(e), 240.13d-1(f) or 240.13d-1(g), check the following box.

The information required on the remainder of this cover page shall not be deemed to be “filed” for the purpose of Section 18 of the Securities Exchange Act of 1934 (“Act”) or otherwise subject to the liabilities of that section of the Act but shall be subject to all other provisions of the Act (however, see the Notes).




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SCHEDULE 13D




Comment for Type of Reporting Person:
Note to Row 7, 9, and 11: The reported amount consists of 300,040 shares of common stock, $0.0001 par value per share ("Common Stock") of TransCode Therapeutics, Inc. (the "Company"), held directly by DEFJ, LLC. The reported amount excludes (i) 11,813,859 shares of Common Stock issuable upon conversion of 1,181.3859 shares of Series A Non-Voting Convertible Preferred Stock, par value $0.0001 per share ("Series A Preferred Stock"), and (ii) 2,020,582 shares of Common Stock issuable upon conversion of 202.0582 shares of Series B Non-Voting Convertible Preferred Stock, par value $0.0001 per share ("Series B Preferred Stock" and, together with the Series A Preferred Stock, the "Preferred Stock"). Note to Row 13: Based on 3,017,306 shares of Common Stock to be outstanding as of July 23, 2026 following the conversion of certain convertible securities of the Company, as disclosed in the Company's Supplement dated July 17, 2026, to its Proxy Statement dated June 2, 2026.


SCHEDULE 13D




Comment for Type of Reporting Person:
Note to Row 7, 9, and 11: The reported amount consists of 300,040 shares of Common Stock, held directly by DEFJ, LLC. The reported amount excludes (i) 11,813,859 shares of Common Stock issuable upon conversion of 1,181.3859 shares of Series A Preferred Stock, and (ii) 2,020,582 shares of Common Stock issuable upon conversion of 202.0582 shares of Series B Preferred Stock. Note to Row 13: Based on 3,017,306 shares of Common Stock to be outstanding as of July 23, 2026 following the conversion of certain convertible securities of the Company, as disclosed in the Company's Supplement dated July 17, 2026, to its Proxy Statement dated June 2, 2026.


SCHEDULE 13D


DEFJ, LLC
Signature:/s/ Yu Ying Choi, Alan Abel
Name/Title:Yu Ying Choi, Alan Abel/ Manager
Date:07/23/2026
CK Life Sciences Int'l., (Holdings) Inc.
Signature:/s/ Yu Ying Choi, Alan Abel
Name/Title:Yu Ying Choi, Alan Abel/Director
Date:07/23/2026

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