Illumination Acquisition (ILLUU) COO John DeMarais files initial Form 3

Rhea-AI Filing Summary

Illumination Acquisition Corp. I chief operating officer John DeMarais filed an initial Form 3, which is a mandatory statement of beneficial ownership for company insiders. This filing does not report any stock purchases, sales, or other equity transactions by DeMarais at this time.

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Accepted by SEC EDGAR 04/14/2026 - 05:18 PM Learn about SEC filing dates

FAQ

What does the Illumination Acquisition Corp. I (ILLUU) Form 3 for John DeMarais show?

The Form 3 shows that COO John DeMarais has filed his initial statement of beneficial ownership as an officer of Illumination Acquisition Corp. I. It reports his insider status but does not list any stock purchases, sales, or other equity transactions in this filing.

Did Illumination Acquisition Corp. I COO John DeMarais buy or sell ILLUU shares in this Form 3?

No, this Form 3 does not show any purchases, sales, or other equity transactions by COO John DeMarais. It functions solely as an initial beneficial ownership report required when someone becomes an officer or otherwise subject to insider reporting rules.

Why did John DeMarais file a Form 3 for Illumination Acquisition Corp. I (ILLUU)?

John DeMarais filed Form 3 because, as COO of Illumination Acquisition Corp. I, he is considered an insider subject to SEC reporting rules. Form 3 serves as his initial beneficial ownership statement, even though this filing does not list any specific share transactions.

Does the Illumination Acquisition Corp. I Form 3 indicate any derivative or option holdings for John DeMarais?

No, the filing’s derivative summary is empty, indicating no derivative securities such as options or warrants are reported for John DeMarais in this Form 3. It strictly establishes his reporting status without detailing derivative positions or related exercises.

What is the overall transaction activity reported for John DeMarais in the ILLUU Form 3?

The transaction summary reports zero buys, zero sells, and zero other equity transactions for John DeMarais. Net buy-sell shares are listed as zero, confirming that this filing is purely an initial ownership statement with no trading activity included.

SEC Form 3

FORM 3

UNITED 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^*

DeMarais John

(Last) (First) (Middle)

C/O ILLUMINATION ACQUISITION CORP. I

570 LEXINGTON AVENUE, 40TH FLOOR

(Street)

NEW YORK NEW YORK 10022

(City) (State) (Zip)

UNITED STATES

(Country)

2. Date of Event Requiring Statement (Month/Day/Year)
04/13/2026

3. Issuer Name and Ticker or Trading Symbol
Illumination Acquisition Corp. I [ ILLU ]

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)

	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	COO

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form 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)

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 Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

Remarks:

Excludes securities in which the Reporting Person holds an indirect interest through an ownership interest in the Issuer's sponsor.

No securities are beneficially owned.

	/s/ John DeMarais	04/14/2026
	** Signature of Reporting Person	Date
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)