Idea Tender LLC - 27 Mar 2026 Form 4 Insider Report for Idea Acquisition Corp. (IACO)

Reporting relationship: Director, 10%+ Owner
Issuer ticker: IACO
Reported as of: 27 Mar 2026
Net transaction value: $0
SEC form: 4
Accepted by SEC: 31 Mar 2026, 21:18:10 UTC
Prior SEC filing: 10 Feb 2026
Source filing: View source filing
Reporting owner signature: /s/ Jordan Leon, Attorney-in- Fact for Idea Tender LLC

Key filing fact

Idea Tender LLC filed Form 4 for Idea Acquisition Corp. (IACO) on 31 Mar 2026.

Key facts

This page summarizes Idea Tender LLC's Form 4 filing for Idea Acquisition Corp. (IACO).
1 reported transaction and 3 derivative rows are listed below.
Accepted by SEC: 31 Mar 2026, 21:18.

Change

Previous filing in this sequence was filed on 10 Feb 2026.
Current net transaction value: $0.

Research use

This tells you what this filing adds before you inspect full transaction and derivative tables.
You can trace every row back to the original SEC filing document.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reporting Owners (3)

CIK 0002090849 Primary reporting owner

Idea Tender LLC

Relationship: Director, 10%+ Owner
Address: C/O IDEA ACQUISITION CORP., 1010 WILSHIRE BOULEVARD, SUITE 1604, LOS ANGELES
Signature: /s/ Jordan Leon, Attorney-in- Fact for Idea Tender LLC
Signature date: 31 Mar 2026

CIK 0001374849

Harries-Jones Trevor

Relationship: Chief Executive Officer, Director
Address: C/O IDEA ACQUISITION CORP., 1010 WILSHIRE BOULEVARD, SUITE 1604, LOS ANGELES
Signature: /s/ Jordan Leon, Attorney-in-Fact for Trevor Harries-Jones
Signature date: 31 Mar 2026

CIK 0002103988

Shea Ryan

Relationship: Chief Operating Officer, Director
Address: C/O IDEA ACQUISITION CORP., 1010 WILSHIRE BOULEVARD, SUITE 1604, LOS ANGELES
Signature: /s/ Jordan Leon, Attorney-in-Fact for Ryan Shea
Signature date: 31 Mar 2026

Reported derivative securities

Options, warrants, convertible securities, or similar derivative positions disclosed in the filing.

IACO transaction Derivative

Class B Ordinary Shares

Other

Transaction value
Shares: -1,312,500
Change %: -13%
Price: $0.000000^*
Shares after: 8,750,000
Date: 27 Mar 2026
Ownership: Direct
Underlying class: Class A Ordinary Shares
Underlying amount: 1,312,500
Exercise price
Footnotes: F1, F2, F3

IACO transaction Derivative

Class B Ordinary Shares

Other

Transaction value
Shares: -1,312,500
Change %: -13%
Price: $0.000000^*
Shares after: 8,750,000
Date: 27 Mar 2026
Ownership: Direct
Underlying class: Class A Ordinary Shares
Underlying amount: 1,312,500
Exercise price
Footnotes: F1, F2, F3

IACO transaction Derivative

Class B Ordinary Shares

Other

Transaction value
Shares: -1,312,500
Change %: -13%
Price: $0.000000^*
Shares after: 8,750,000
Date: 27 Mar 2026
Ownership: Direct
Underlying class: Class A Ordinary Shares
Underlying amount: 1,312,500
Exercise price
Footnotes: F1, F2, F3

^* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 3 footnotes

Footnote F1

The Class B ordinary shares are convertible for the Issuer's Class A ordinary shares as described under the heading "Description of Securities" in the Issuer's Registration Statement on Form S-1 (File No. 333-291010) (the "Registration Statement") and have no expiration date.

Footnote F2

On March 27, 2026, Idea Tender LLC forfeited at no cost 1,312,500 Class B Ordinary Shares of the Issuer in connection with the expiration of the option grated to the underwriters of the Issuer's initial public offering of units to cover any over-allotments.

Footnote F3

Idea Tender LLC is the record holder of the securities reported herein. Trevor Harries-Jones and Ryan Shea are the managing members of Idea Tender LLC. Each of Messrs. Harries-Jones and Shea has voting and investment discretion with respect to the securities held of record by Idea Tender LLC.

SEC remarks

See Exhibit 99.1 - Joint Filer Information, which is incorporated herein by reference and describes in further detail the relationships of the Reporting Persons to the Issuer.