Role
10%+ Owner
Signature
/s/ Illumination Acquisition 1 Sponsor LLC by John Lipman, Managing Member
Issuer symbol
N/A
Transactions as of
26 Feb 2026
Net transactions value
$0
Form type
3
Filing time
26 Feb 2026, 17:13:27 UTC

Reporting Owners (3)

Name Relationship Address Signature Signature date CIK
Illumination Acquisition 1 Sponsor LLC 10%+ Owner C/O ILLUMINATION ACQUISITION CORP I, 570 LEXINGTON AVENUE, 40TH FLOOR, NEW YORK /s/ Illumination Acquisition 1 Sponsor LLC by John Lipman, Managing Member 26 Feb 2026 0002101134
LIPMAN JOHN C CEO, Director, 10%+ Owner C/O ILLUMINATION ACQUISITION CORP I, 40TH FLOOR, 570 LEXINGTON AVENUE, NEW YORK /s/ John Lipman 26 Feb 2026 0001383194
Rosenberg David I. Chairman, Director, 10%+ Owner C/O ILLUMINATION ACQUISITION CORP I, 40TH FLOOR, 570 LEXINGTON AVENUE, NEW YORK /s/ David Rosenberg 26 Feb 2026 0001842508

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
holding Class A Ordinary Shares 365,000 26 Feb 2026 By Illumination Acquisition 1 Sponsor LLC F1, F2

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 Class B Ordinary Shares 26 Feb 2026 Class A Ordinary Shares 7,666,667 $0.000000 By Illumination Acquisition 1 Sponsor LLC F2, F3, F4
holding Warrant 26 Feb 2026 Class A Ordinary Shares 121,667 $11.50 By Illumination Acquisition 1 Sponsor LLC F2, F5, F6, F7, F8
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 Represents 365,000 Class A ordinary shares contained within units that the reporting person has irrevocably agreed to purchase at the closing of the Issuer's initial public offering (the "IPO"). Does not include up to an additional 30,000 Class A ordinary shares contained within units that the reporting person has irrevocably agreed to purchase in connection with the IPO if and only if the underwriters of the IPO fully exercise their over-allotment option.
F2 Represents securities held by Illumination Acquisition 1 Sponsor LLC. John Lipman and David I. Rosenberg indirectly control the management of such entity, including the exercise of voting and investment discretion with respect to the securities held of record by such entity.
F3 The Class B ordinary shares of the Issuer are convertible into the Issuer's Class A ordinary shares concurrently with or immediately following the consummation of an initial business combination, or earlier at the option of the holders thereof on a one-for-one basis, subject to the adjustments. The Class B ordinary shares have no expiration date.
F4 Includes up to 1,000,000 Class A ordinary shares issuable upon conversion of Class B ordinary shares that are subject to forfeiture in the event the underwriters of the Issuer's IPO do not exercise their over-allotment option in full.
F5 Represents warrants contained within units that the reporting person has irrevocably agreed to purchase at the closing of the Issuer's IPO.
F6 Each warrant will become exercisable at the later of 12 months from the closing of the IPO and 30 days after the completion of the Issuer's initial business combination.
F7 Each warrant will expire five years after the completion of the Issuer's initial business combination or earlier upon redemption or the Issuer's liquidation.
F8 Does not include up to an additional 10,000 Class A ordinary shares underlying warrants contained within units that the reporting person has irrevocably agreed to purchase in connection with the IPO if and only if the underwriters of the IPO fully exercise their over-allotment option.