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Kardigan (KARD) CEO details trusts, preferred stock and options in Form 3

Filing Impact
(Neutral)
Filing Sentiment
(Neutral)
Form Type
3

Rhea-AI Filing Summary

Kardigan, Inc. President & CEO Anastassios Gianakakos filed an initial ownership report showing a mix of direct and indirect holdings in common and preferred stock plus stock options. Direct holdings include 49,821 shares of common stock, with additional common shares held indirectly through several family trusts and by his spouse, for which he disclaims beneficial ownership except for any pecuniary interest. The filing also lists multiple stock option awards over millions of common shares with exercise prices between $8.00 and $23.90 per share, many of which vest only if Kardigan reaches specified market valuation thresholds while he remains CEO through June 6, 2027. Series A and Series B preferred stock are disclosed, each convertible into common stock on a 1.5928-for-1 basis, with automatic conversion upon effectiveness of Kardigan’s Form S-1 for its initial public offering and no stated expiration date.

Positive

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Insider GIANAKAKOS ANASTASIOS
Role President & CEO
Type Security Shares Price Value
holding Stock Option (right to buy) -- -- --
holding Stock Option (right to buy) -- -- --
holding Stock Option (right to buy) -- -- --
holding Stock Option (right to buy) -- -- --
holding Series A Preferred Stock -- -- --
holding Series A Preferred Stock -- -- --
holding Series B Preferred Stock -- -- --
holding Common Stock -- -- --
holding Common Stock -- -- --
holding Common Stock -- -- --
holding Common Stock -- -- --
holding Common Stock -- -- --
Holdings After Transaction: Stock Option (right to buy) — 4,277,389 shares (Direct, null); Series A Preferred Stock — 28,702 shares (Indirect, By AEG 2021 Trust); Series B Preferred Stock — 498,692 shares (Indirect, By spouse); Common Stock — 49,821 shares (Direct, null); Common Stock — 5,636,388 shares (Indirect, By AEG 2021 Trust)
Footnotes (1)
  1. Represents 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. Represents 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. Represents 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. Represents 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. The option vests in five equal installments, each of which is tied to the Issuer achieving certain market valuation thresholds at specified levels, and subject to the Reporting Person's continuous service as CEO through June 6, 2027. The option vests in four installments, with 10% of the shares subject to the option vesting upon achievement of the first specified Issuer market valuation threshold, 30% vesting upon achievement of the second specified Issuer market valuation threshold, 30% vesting upon achievement of the third specified Issuer market valuation threshold, and the remaining 30% vesting upon achievement of the fourth specified Issuer market valuation threshold, in each case subject to the Reporting Person's continuous service as CEO through June 6, 2027. 25% of the shares subject to this option shall vest and become exercisable on March 25, 2027 with the remainder vesting in thirty-six (36) equal monthly installments thereafter, subject to the Reporting Person's continued service on each such vesting date. The option vests in four installments, with 1,125,385 shares subject to the option vesting upon achievement of the first specified Issuer market valuation threshold, 1,125,385 shares vesting upon achievement of the second specified Issuer market valuation threshold, 2,250,770 shares vesting upon achievement of the third specified Issuer market valuation threshold, and the remaining 2,766,572 shares vesting upon achievement of the fourth specified Issuer market valuation threshold, in each case subject to the Reporting Person's continuous service on each such vesting date. Each share of Series A Preferred Stock and Series B Preferred Stock (together, the "Preferred Stock") is convertible into Common Stock on a 1.5928 for 1 basis at any time at the option of the holder, and will automatically convert into the number of shares shown in Column 3 upon the effectiveness of the Issuer's registration statement on Form S-1 relating to its initial public offering and without payment of consideration. The Preferred Stock has no expiration date. 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.
Direct common stock 49,821 shares Common Stock held directly as of 2026-06-17
Common stock via KCM 2023 Trust 2,381,519 shares Indirect Common Stock holdings as of 2026-06-17
Common stock via AEG 2021 Trust 5,636,388 shares Indirect Common Stock holdings as of 2026-06-17
Series B Preferred underlying common 498,692 shares Preferred Stock held by spouse, convertible into Common Stock
Largest option grant 7,268,112 shares at $23.90 Stock Option (right to buy) expiring 2036-04-06
Option at $8.00 4,277,389 shares at $8.00 Stock Option (right to buy) expiring 2034-06-05
Option at $14.71 1,400,974 shares at $14.71 Stock Option (right to buy) expiring 2035-09-30
Preferred conversion ratio 1.5928-for-1 Series A and B Preferred Stock into Common Stock
Stock Option (right to buy) financial
"security_title: "Stock Option (right to buy)" with underlying Common Stock"
Series B Preferred Stock financial
"security_title: "Series B Preferred Stock" convertible into Common Stock"
Series B preferred stock is a type of ownership share issued by a company that offers certain advantages over common stock, such as priority in receiving dividends or assets if the company is sold or liquidated. It is typically issued after an initial round of funding, making it a way for investors to support a company's growth while gaining some protections and benefits. This stock matters to investors because it often provides a more secure investment position with potential for future growth.
Series A Preferred Stock financial
"security_title: "Series A Preferred Stock" with 1.5928-for-1 conversion"
Series A preferred stock is a type of ownership share in a company that gives investors certain advantages, such as priority in receiving profits or getting their money back if the company is sold or goes bankrupt. It is often issued during early funding stages to attract investors by offering more security than common shares. This stock matters to investors because it provides a safer way to invest while still holding potential for future gains.
market valuation threshold financial
"option vests in installments tied to specified Issuer market valuation threshold levels"
pecuniary interest financial
"Reporting Person disclaims beneficial ownership except to the extent of his pecuniary interest therein"
Preferred Stock financial
"Each share of Series A Preferred Stock and Series B Preferred Stock (together, the "Preferred Stock") is convertible"
Preferred stock is a type of ownership in a company that typically offers investors higher and more consistent dividend payments than common stock. Unlike regular shares, preferred stock usually doesn’t come with voting rights but provides a priority claim on the company’s assets and profits, making it a more stable and predictable investment option. This makes preferred stock attractive to those seeking steady income with lower risk.
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FAQ

What does Kardigan (KARD) CEO Anastassios Gianakakos report on his Form 3?

He reports his initial ownership in Kardigan, including direct common shares, indirect holdings through family trusts and his spouse, preferred stock, and several large stock option awards. Many positions carry vesting or conversion conditions tied to future company valuation and IPO effectiveness.

How many Kardigan (KARD) common shares does the CEO hold directly and indirectly?

The filing shows 49,821 Kardigan common shares held directly in his name. It also lists additional common shares held indirectly through the KCM 2023 Trust, AEG 2021 Trust, MJA Legacy Trust, and a qualified annuity trust, with beneficial ownership disclaimed except for any pecuniary interest.

What stock options in Kardigan (KARD) are disclosed for the CEO?

The report lists multiple Kardigan stock options covering millions of underlying common shares, with exercise prices of $8.00, $14.71, and $23.90 per share. These options have expiration dates in 2034, 2035, and 2036 and vest based on market valuation thresholds and continued service.

How do Kardigan (KARD) Series A and Series B Preferred Stock convert to common stock?

Each share of Kardigan Series A or Series B Preferred Stock converts into common stock on a 1.5928-for-1 basis. Conversion can occur at the holder’s option at any time and will automatically occur upon effectiveness of Kardigan’s Form S-1 for its initial public offering, with no expiration date.

Are the Kardigan (KARD) CEO’s trust-held shares fully attributed to him?

Shares held by the AEG 2021 Trust, KCM 2023 Trust, MJA Legacy Trust, and an annuity trust are reported as indirect holdings. The CEO disclaims beneficial ownership of these shares for Exchange Act Section 16 purposes, except to the extent of any pecuniary interest he may have.
SEC Form 3
FORM 3UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940
OMB APPROVAL
OMB Number:3235-0104
Estimated average burden
hours per response:0.5
1. Name and Address of Reporting Person*
GIANAKAKOS ANASTASIOS

(Last)(First)(Middle)
C/O KARDIGAN, INC.
506 CARNEGIE CENTER DRIVE, SUITE 201

(Street)
PRINCETON NEW JERSEY 08540

(City)(State)(Zip)

UNITED STATES

(Country)
2. Date of Event Requiring Statement (Month/Day/Year)
06/17/2026
3. Issuer Name and Ticker or Trading Symbol
Kardigan, Inc. [ KARD ]
3a. Foreign Trading Symbol
5. If Amendment, Date of Original Filed (Month/Day/Year)
4. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
XDirector10% Owner
XOfficer (give title below)Other (specify below)
President & CEO
6. Individual or Joint/Group Filing (Check Applicable Line)
XForm filed by One Reporting Person
Form filed by More than One Reporting Person
Table I - Non-Derivative Securities Beneficially Owned
1. Title of Security (Instr. 4) 2. Amount of Securities Beneficially Owned (Instr. 4) 3. Ownership Form: Direct (D) or Indirect (I) (Instr. 5) 4. Nature of Indirect Beneficial Ownership (Instr. 5)
Common Stock49,821D
Common Stock5,636,388IBy AEG 2021 Trust(1)
Common Stock4,778IBy Katina Mandas 2024 Qualified Annuity Trust dated April 29, 2024(2)
Common Stock1,165,732IBy MJA Legacy Trust dated May 6, 2020(3)
Common Stock2,381,519IBy KCM 2023 Trust(4)
Table II - Derivative Securities Beneficially Owned
(e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 4) 2. Date Exercisable and Expiration Date (Month/Day/Year)3. Title and Amount of Securities Underlying Derivative Security (Instr. 4) 4. Conversion or Exercise Price of Derivative Security 5. Ownership Form: Direct (D) or Indirect (I) (Instr. 5) 6. Nature of Indirect Beneficial Ownership (Instr. 5)
Date ExercisableExpiration DateTitleAmount or Number of Shares
Stock Option (right to buy) (5)06/05/2034Common Stock4,277,389$8D
Stock Option (right to buy) (6)09/30/2035Common Stock1,400,974$14.71D
Stock Option (right to buy) (7)04/06/2036Common Stock1,875,641$23.9D
Stock Option (right to buy) (8)04/06/2036Common Stock7,268,112$23.9D
Series A Preferred Stock (9) (9)Common Stock28,702(9)IBy AEG 2021 Trust(1)
Series A Preferred Stock (9) (9)Common Stock41,001(9)IBy KCM 2023 Trust(4)
Series B Preferred Stock (9) (9)Common Stock498,692(9)IBy spouse(10)
Explanation of Responses:
1. Represents 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.
2. Represents 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.
3. Represents 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.
4. Represents 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.
5. The option vests in five equal installments, each of which is tied to the Issuer achieving certain market valuation thresholds at specified levels, and subject to the Reporting Person's continuous service as CEO through June 6, 2027.
6. The option vests in four installments, with 10% of the shares subject to the option vesting upon achievement of the first specified Issuer market valuation threshold, 30% vesting upon achievement of the second specified Issuer market valuation threshold, 30% vesting upon achievement of the third specified Issuer market valuation threshold, and the remaining 30% vesting upon achievement of the fourth specified Issuer market valuation threshold, in each case subject to the Reporting Person's continuous service as CEO through June 6, 2027.
7. 25% of the shares subject to this option shall vest and become exercisable on March 25, 2027 with the remainder vesting in thirty-six (36) equal monthly installments thereafter, subject to the Reporting Person's continued service on each such vesting date.
8. The option vests in four installments, with 1,125,385 shares subject to the option vesting upon achievement of the first specified Issuer market valuation threshold, 1,125,385 shares vesting upon achievement of the second specified Issuer market valuation threshold, 2,250,770 shares vesting upon achievement of the third specified Issuer market valuation threshold, and the remaining 2,766,572 shares vesting upon achievement of the fourth specified Issuer market valuation threshold, in each case subject to the Reporting Person's continuous service on each such vesting date.
9. Each share of Series A Preferred Stock and Series B Preferred Stock (together, the "Preferred Stock") is convertible into Common Stock on a 1.5928 for 1 basis at any time at the option of the holder, and will automatically convert into the number of shares shown in Column 3 upon the effectiveness of the Issuer's registration statement on Form S-1 relating to its initial public offering and without payment of consideration. The Preferred Stock has no expiration date.
10. 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.
Remarks:
Exhibit 24 - Power of Attorney
/s/ John B. Moriarty, Jr., Attorney-in-Fact06/18/2026
** Signature of Reporting PersonDate
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 5 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.
* Form 3: SEC 1473 (03-26)