AEXA Sponsor LLC - 25 Sep 2025 Form 3/A - Amendment Insider Report for American Exceptionalism Acquisition Corp. A (AEXA)

Role: Director, 10%+ Owner
Signature: AEXA Sponsor LLC, By: /s/ Chamath Palihapitiya as Manager
Issuer symbol: AEXA
Transactions as of: 25 Sep 2025
Net transactions value: $0
Form type: 3/A - Amendment
Filing time: 30 Dec 2025, 16:52:39 UTC
Date Of Original Report: 25 Sep 2025
Next filing: 01 Oct 2025
SEC: View on sec.gov

Reporting Owners (3)

Name	Relationship	Address	Signature	Signature date	CIK
AEXA Sponsor LLC	Director, 10%+ Owner	AMERICAN EXCEPTIONALISM ACQUISITION, CORP. A 506 SANTA CRUZ AVE, SUITE 300, MENLO PARK	AEXA Sponsor LLC, By: /s/ Chamath Palihapitiya as Manager	30 Dec 2025	0002079752
Palihapitiya Chamath	Director, 10%+ Owner	AMERICAN EXCEPTIONALISM ACQUISITION, CORP. A 506 SANTA CRUZ AVE, SUITE 300, MENLO PARK	Chamath Palihapitiya, By: /s/ Chamath Palihapitiya	30 Dec 2025	0001715450
SC SPAC Holdings LLC	Director, 10%+ Owner	AMERICAN EXCEPTIONALISM ACQUISITION, CORP. A 506 SANTA CRUZ AVE, SUITE 300, MENLO PARK	SC SPAC Holdings LLC, By: /s/ Chamath Palihapitiya	30 Dec 2025	0002102539

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Underlying Class	Amount	Exercise Price	Ownership	Footnotes
holding	AEXA	Class B Ordinary Shares							25 Sep 2025	Class A Ordinary Shares	12,021,429		Direct	F1

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	As described in the Issuer's Registration Statement on Form S-1, as amended (File No. 333-289701), under the heading "Description of Securities - Founder Shares," Class B ordinary shares will automatically convert into Class A ordinary shares on or prior to the tenth anniversary of the Issuer's initial business combination, upon the earlier of (A) the Issuer meeting certain share price performance thresholds following the completion of its initial business combination, and (B) subsequent to the completion of its initial business combination, the date on which a change of control occurs, in each case, on a one-for-one basis, subject to adjustment as provided therein. Includes 1,607,143 Class B ordinary shares that are subject to forfeiture if the underwriters of the Issuer's initial public offering do not exercise in full their option to purchase additional Class A ordinary shares.

Content

As described in the Issuer's Registration Statement on Form S-1, as amended (File No. 333-289701), under the heading "Description of Securities - Founder Shares," Class B ordinary shares will automatically convert into Class A ordinary shares on or prior to the tenth anniversary of the Issuer's initial business combination, upon the earlier of (A) the Issuer meeting certain share price performance thresholds following the completion of its initial business combination, and (B) subsequent to the completion of its initial business combination, the date on which a change of control occurs, in each case, on a one-for-one basis, subject to adjustment as provided therein. Includes 1,607,143 Class B ordinary shares that are subject to forfeiture if the underwriters of the Issuer's initial public offering do not exercise in full their option to purchase additional Class A ordinary shares.

Remarks:

On the basis of the relationship between the Sponsor, SC SPAC Holdings and Mr. Palihapitiya, the Sponsor and SC SPAC Holdings will be deemed directors by deputization. 2. The reporting owner, AEXA Sponsor LLC (the "Sponsor"), in whose name the securities reported herein are held, is managed by its manager, Chamath Palihapitiya. A majority of the voting interests of the Sponsor are held by SC SPAC Holdings LLC ("SC SPAC Holdings"), which is controlled by Mr. Palihapitiya. Mr. Palihapitiya and SC SPAC Holdings may be deemed to beneficially own shares held by the Sponsor by virtue of their direct or indirect interests in the Sponsor or their shared control over the Sponsor, as the case may be. Each of Mr. Palihapitiya and SC SPAC Holdings disclaims beneficial ownership of the shares held by the Sponsor, except to the extent of such person's pecuniary interest therein. This Form 3/A amends the original Form 3 filed on September 25, 2025, which reported SC SPAC Holdings LLC's initial holdings using the Issuer's CIK as an interim measure, pending receipt of SC SPAC Holdings LLC's personal CIK codes. This Form 3/A now utilizes SC SPAC Holdings LLC's personal CIK codes, identifying it as the Reporting Owner, with no alteration to its beneficial ownership.