SEC Form 4 · accession 0001193125-26-277916

Kardigan, Inc. · KARD

Statement of changes in beneficial ownership, as filed. Original on EDGAR ↗

Reporting owner

Anastasios Gianakakos

Officer — President & CEO · Director

Period of report

Jun 17, 2026

Accepted (ET)

Jun 22, 2026 · 7:17 pm EDT

Rule 10b5-1 plan

box not checked

Issuer CIK

0002123613

Table I — non-derivative securities

Security	Date	Code	Shares	Price	A/D	Owned after	D/I	Nature of ownership
Common Stock^F1,F2	Jun 17, 2026	C	28,702	—	A	5,665,090	I	By AEG 2021 Trust
Common Stock^F1,F3	Jun 17, 2026	C	41,001	—	A	2,422,520	I	By KCM 2023 Trust
Common Stock^F1,F4	Jun 17, 2026	C	498,692	—	A	498,692	I	By spouse
Common Stock	holding	—	—		—	49,821	D
Common Stock^F5	holding	—	—		—	4,778	I	By Katina Mandas 2024 Qualified Annuity Trust dated April 29, 2024
Common Stock^F6	holding	—	—		—	1,165,732	I	By MJA Legacy Trust dated May 6, 2020

Table II — derivative securities

Security	Conv. / exercise price	Date	Code	Shares	A/D	Exercisable	Expires	Underlying	Underlying shares	D/I
Series A Preferred Stock^F1,F2	—	Jun 17, 2026	C	18,020	D	—	—	Common Stock	28,702	I
Series A Preferred Stock^F1,F3	—	Jun 17, 2026	C	25,742	D	—	—	Common Stock	41,001	I
Series B Preferred Stock^F1,F4	—	Jun 17, 2026	C	313,092	D	—	—	Common Stock	498,692	I

Explanation of responses

F1Each share of Series A Preferred Stock and Series B Preferred Stock (together the "Preferred Stock") was convertible into Common Stock on a 1.5928 for 1 basis at any time at the option of the holder, and automatically converted into the number of shares shown in Column 7 upon the effectiveness of the Issuer's registration statement on Form S-1 relating to its initial public offering on June 17, 2026 and without payment of consideration. The Preferred Stock had no expiration date.
F2Represents shares held by AEG 2021 Trust. The Reporting Person disclaims beneficial ownership of such shares for purposes of Section 16 of the Securities Exchange Act of 1934, as amended (the "Exchange Act"), except to the extent of his pecuniary interest therein, if any. This report shall not be deemed an admission that he is a beneficial owner of such shares for the purpose of Section 16 of the Exchange Act, or for any other purpose.
F3Represents shares held by KCM 2023 Trust. The Reporting Person disclaims beneficial ownership of such shares for purposes of Section 16 of the Exchange Act, except to the extent of his pecuniary interest therein, if any. This report shall not be deemed an admission that he is a beneficial owner of such shares for the purpose of Section 16 of the Exchange Act, or for any other purpose.
F4The Reporting Person disclaims beneficial ownership of such shares for purposes of Section 16 of the Exchange Act, except to the extent of his pecuniary interest therein, if any. This report shall not be deemed an admission that he is a beneficial owner of such shares for the purpose of Section 16 of the Exchange Act, or for any other purpose.
F5Represents shares held by Katina Mandas 2024 Qualified Annuity Trust dated April 29, 2024. The Reporting Person disclaims beneficial ownership of such shares for purposes of Section 16 of the Exchange Act, except to the extent of his pecuniary interest therein, if any. This report shall not be deemed an admission that he is a beneficial owner of such shares for the purpose of Section 16 of the Exchange Act, or for any other purpose.
F6Represents shares held by MJA Legacy Trust dated May 6, 2020. The Reporting Person disclaims beneficial ownership of such shares for purposes of Section 16 of the Exchange Act, except to the extent of his pecuniary interest therein, if any. This report shall not be deemed an admission that he is a beneficial owner of such shares for the purpose of Section 16 of the Exchange Act, or for any other purpose.