Kardigan, Inc. (KARD): Jay Edelberg discloses 4.88M-share, 5.2% ownership stake

Rhea-AI Filing Summary

Kardigan, Inc. common stock is reported as beneficially owned by Jay Edelberg in a Schedule 13G-style disclosure. As of June 30, 2026, Edelberg is deemed to beneficially own 4,878,105 shares of common stock, representing 5.2% of the class, based on 93,503,699 shares outstanding as of August 7, 2026. This position includes 135,544 shares held directly, 4,459,840 shares held by Edelberg Family Ventures, LLC, and 282,721 shares subject to stock options exercisable within 60 days of June 30, 2026. Edelberg reports sole voting and sole dispositive power over all 4,878,105 shares.

Key Figures

Beneficial ownership: 4,878,105 shares Ownership percentage: 5.2% Shares outstanding: 93,503,699 shares +5 more

8 metrics

Beneficial ownership 4,878,105 shares Total Kardigan common shares beneficially owned by Jay Edelberg as of June 30, 2026

Ownership percentage 5.2% Percent of Kardigan common stock class beneficially owned by Jay Edelberg

Shares outstanding 93,503,699 shares Kardigan common shares outstanding as of August 7, 2026

Directly held shares 135,544 shares Kardigan common shares held of record by Jay Edelberg

Edelberg Family Ventures holdings 4,459,840 shares Kardigan common shares held of record by Edelberg Family Ventures, LLC

Option shares 282,721 shares Kardigan shares subject to stock options exercisable within 60 days of June 30, 2026

Sole voting power 4,878,105 shares Shares over which Jay Edelberg has sole power to vote or direct the vote

Sole dispositive power 4,878,105 shares Shares over which Jay Edelberg has sole power to dispose or direct disposition

Key Terms

beneficial owner, Sole Voting Power, Sole Dispositive Power, stock options exercisable within 60 days, +1 more

5 terms

beneficial owner financial

"The Reporting Person is deemed to be the beneficial owner of 4,878,105 shares"

A beneficial owner is the person who ultimately owns or controls a financial asset or property, even if their name isn't directly on official documents. Think of it like someone who secretly holds the keys to a safe deposit box—others may appear to have access, but the true owner is the one who benefits from what's inside. Identifying beneficial owners helps ensure transparency and prevent illegal activities like money laundering or fraud.

Sole Voting Power financial

"5 | Sole Voting Power 4,878,105.00 6 | Shared Voting Power 0.00"

Sole voting power is the exclusive right to cast votes attached to a shareholder’s stock without needing approval from anyone else. Like holding the only remote control for a TV, it lets that holder decide corporate matters such as board members, mergers, and policy changes, making it important to investors because it concentrates control and can strongly influence a company’s strategy and the value of its shares.

Sole Dispositive Power financial

"7 | Sole Dispositive Power 4,878,105.00 8 | Shared Dispositive Power 0.00"

Sole dispositive power is the exclusive legal authority to decide what happens to a security — for example, whether to sell, transfer, or retain shares — without needing anyone else’s permission. Investors care because it signals who truly controls the economic outcome of an investment: like holding the only key to a safe, the holder can realize gains or losses and may trigger regulatory reporting, insider rules, or influence over corporate ownership.

stock options exercisable within 60 days financial

"282,721 shares of Common Stock subject to stock options exercisable within 60 days"

percent of class financial

"(b) | Percent of class: 5.2%"

Percent of class is the portion of a specific category of securities—such as a company’s common shares, preferred shares, or a bond series—that takes part in or approves a corporate action (vote, consent, tender, etc.). Investors watch this number because it reveals how much support or opposition exists within that particular shareholder group; like counting how many members of a club back a proposal, it can determine whether a plan passes or how influence is distributed.

FAQ

What percentage of Kardigan, Inc. (KARD) does Jay Edelberg beneficially own?

Jay Edelberg beneficially owns 5.2% of Kardigan, Inc.’s common stock. This is based on 4,878,105 shares he is deemed to own out of 93,503,699 shares outstanding as of August 7, 2026.

How many Kardigan, Inc. (KARD) shares does Jay Edelberg control?

Jay Edelberg is deemed to beneficially own 4,878,105 shares of Kardigan common stock. He reports sole voting power and sole dispositive power over all of these shares, with no shared voting or dispositive authority.

What portion of Jay Edelberg’s Kardigan (KARD) holdings are through Edelberg Family Ventures, LLC?

Of the 4,878,105 shares beneficially owned, 4,459,840 shares of Kardigan common stock are held of record by Edelberg Family Ventures, LLC. The remainder is held directly or via stock options exercisable within 60 days.

How many Kardigan (KARD) shares held by Jay Edelberg are from stock options?

Jay Edelberg’s reported beneficial ownership includes 282,721 shares of Kardigan common stock subject to stock options exercisable within 60 days of June 30, 2026. These option shares are included in his total 4,878,105-share beneficial ownership.

What share count did Kardigan (KARD) use to calculate Jay Edelberg’s 5.2% stake?

The 5.2% ownership percentage is calculated using 93,503,699 shares of Kardigan common stock outstanding as of August 7, 2026, as reported in the company’s Quarterly Report on Form 10-Q filed August 11, 2026.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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Available on EDGAR 08/13/2026 - 06:23 PM Accepted by SEC EDGAR 08/13/2026 - 06:22 PM Learn about SEC filing dates

SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

SCHEDULE 13G

UNDER THE SECURITIES EXCHANGE ACT OF 1934

Kardigan, Inc.

(Name of Issuer)

Common Stock, par value $0.00001 per share

(Title of Class of Securities)

485925101

(CUSIP Number)

06/30/2026

(Date of Event Which Requires Filing of this Statement)

Check the appropriate box to designate the rule pursuant to which this Schedule is filed:

Rule 13d-1(b)

Rule 13d-1(c)

Rule 13d-1(d)

schemaVersion:

SCHEDULE 13G

CUSIP Number(s): 485925101

1

Names of Reporting Persons

Edelberg Jay

2

Check the appropriate box if a member of a Group (see instructions)

(a)
(b)

3

Sec Use Only

4

Citizenship or Place of Organization

UNITED STATES

Number of Shares Beneficially Owned by Each Reporting Person With:

5	Sole Voting Power 4,878,105.00
6	Shared Voting Power 0.00
7	Sole Dispositive Power 4,878,105.00
8	Shared Dispositive Power 0.00

9

Aggregate Amount Beneficially Owned by Each Reporting Person

4,878,105.00

10

Check box if the aggregate amount in row (9) excludes certain shares (See Instructions)

11

Percent of class represented by amount in row (9)

5.2 %

12

Type of Reporting Person (See Instructions)

IN

SCHEDULE 13G

Item 1.
(a)	Name of issuer: Kardigan, Inc.
(b)	Address of issuer's principal executive offices: 506 Carnegie Center Drive, Suite 201, Princeton, NJ 08540
Item 2.
(a)	Name of person filing: This statement is filed on behalf of Jay Edelberg (the "Reporting Person").
(b)	Address or principal business office or, if none, residence: The address of the principal business office of the Reporting Person is 506 Carnegie Center Drive, Suite 201, Princeton, NJ 08540.
(c)	Citizenship: The Reporting Person is a citizen of the United States.
(d)	Title of class of securities: Common Stock, par value $0.00001 per share
(e)	CUSIP Number(s): 485925101
Item 3.	If this statement is filed pursuant to §§ 240.13d-1(b) or 240.13d-2(b) or (c), check whether the person filing is a:
(a)	Broker or dealer registered under section 15 of the Act (15 U.S.C. 78o);
(b)	Bank as defined in section 3(a)(6) of the Act (15 U.S.C. 78c);
(c)	Insurance company as defined in section 3(a)(19) of the Act (15 U.S.C. 78c);
(d)	Investment company registered under section 8 of the Investment Company Act of 1940 (15 U.S.C. 80a-8);
(e)	An investment adviser in accordance with § 240.13d-1(b)(1)(ii)(E);
(f)	An employee benefit plan or endowment fund in accordance with § 240.13d-1(b)(1)(ii)(F);
(g)	A parent holding company or control person in accordance with § 240.13d-1(b)(1)(ii)(G);
(h)	A savings associations as defined in Section 3(b) of the Federal Deposit Insurance Act (12 U.S.C. 1813);
(i)	A church plan that is excluded from the definition of an investment company under section 3(c)(14) of the Investment Company Act of 1940 (15 U.S.C. 80a-3);
(j)	A non-U.S. institution in accordance with § 240.13d-1(b)(1)(ii)(J). If filing as a non-U.S. institution in accordance with § 240.13d-1(b)(1)(ii)(J), please specify the type of institution:
(k)	Group, in accordance with Rule 240.13d-1(b)(1)(ii)(K).
Item 4.	Ownership
(a)	Amount beneficially owned: The ownership information below represents beneficial ownership of Common Stock, par value $0.00001 per share ("Common Stock") of the Issuer as of June 30, 2026, based upon 93,503,699 shares of Common Stock outstanding as of August 7, 2026, as reported in the Issuer's Quarterly Report on Form 10-Q filed with the SEC on August 11, 2026. The Reporting Person is deemed to be the beneficial owner of 4,878,105 shares of Common Stock, consisting of (i) 135,544 shares of Common Stock held of record by the Reporting Person, (ii) 4,459,840 shares of Common Stock held of record by Edelberg Family Ventures, LLC and (iii) 282,721 shares of Common Stock subject to stock options exercisable within 60 days of June 30, 2026 by the Reporting Person.
(b)	Percent of class: 5.2%
(c)	Number of shares as to which the person has:
	(i) Sole power to vote or to direct the vote: 4,878,105
	(ii) Shared power to vote or to direct the vote: 0
	(iii) Sole power to dispose or to direct the disposition of: 4,878,105
	(iv) Shared power to dispose or to direct the disposition of: 0
Item 5.	Ownership of 5 Percent or Less of a Class.
	Not Applicable
Item 6.	Ownership of more than 5 Percent on Behalf of Another Person.
	Not Applicable
Item 7.	Identification and Classification of the Subsidiary Which Acquired the Security Being Reported on by the Parent Holding Company or Control Person.
	Not Applicable
Item 8.	Identification and Classification of Members of the Group.
	Not Applicable
Item 9.	Notice of Dissolution of Group.
	Not Applicable

Item 10.	Certifications:
	Not Applicable

SIGNATURE

After reasonable inquiry and to the best of my knowledge and belief, I certify that the information set forth in this statement is true, complete and correct.

Edelberg Jay

Signature:	/s/ Jay Edelberg
Name/Title:	Jay Edelberg
Date:	08/13/2026