IB Acquisition Corp.IBAC
Cash in trust
$8.3M
$8,261,479
Trust per share
$11.04
Redemption value
IPO
Mar 2024
—
Combination deadline
—
Not disclosed
Filings on record
80
Latest Sep 4, 2026
Overview
IB Acquisition Corp. is a special purpose acquisition company incorporated in Nevada and registered with the SEC under CIK 0001998781. It completed its initial public offering in Mar 2024 and listing on Nasdaq. Class A shares trade under the ticker IBAC, rights under IBACR on Nasdaq. Deadline lapsed without a deal; trust returned to public shareholders.
Reading the filings
Arithmetic on what IB Acquisition Corp. has disclosed, written the way a desk would read it. These are observations, not a rating. Nothing here scores the vehicle or implies a view on it.
Trust versus the $10 unit
The trust holds $11.04 per public share, 10.4% above the $10.00 the units were sold at. That spread is accrued interest on the trust and, where the charter provides for it, sponsor contributions paid in to buy more time. It is the floor a public shareholder can redeem at, not a valuation of the business.
News on IB Acquisition Corp.
Last 90 daysNothing in the last 90 days that names this vehicle. We attribute a story only when the release carries the ticker or the registered name, so an empty section means no press release or wire story matched — not that nothing was published. The filings below are the primary record either way.
SEC filing history
Free tier: filings older than 24 hours- DEF 14A
Definitive proxy statement
Accession 0001493152-26-041539
- PRE 14A
PRE 14A
Accession 0001493152-26-039924
- 10-Q
Quarterly report
Accession 0001493152-26-038060
- S-4
Merger registration statement
Accession 0001493152-26-034626
- 10-Q
Quarterly report
Accession 0001493152-26-023743
- 425
Business-combination communication
Accession 0001493152-26-017941
- SCHEDULE 13G/A
Amended beneficial ownership report (passive)
Accession 0001167557-26-000052
- 8-K
Entry into a material definitive agreement
Items 1.01, 5.03, 9.01 · Accession 0001493152-26-013210
- 8-K
Submission of matters to a vote of security holders
Items 5.07, 9.01 · Accession 0001493152-26-012814
- 4
Statement of changes in beneficial ownership
Accession 0001085146-26-000285
- 4
Statement of changes in beneficial ownership
Accession 0001085146-26-000284
- 425
Business-combination communication
Accession 0001493152-26-011112
- 8-K
Other events
Item 8.01 · Accession 0001493152-26-011110
- 425
Business-combination communication
Accession 0001493152-26-010262
- 8-K
Entry into a material definitive agreement; Regulation FD disclosure
Items 1.01, 7.01, 9.01 · Accession 0001493152-26-010261
- DEF 14A
Definitive proxy statement
Accession 0001493152-26-007699
- PRE 14A
PRE 14A
Accession 0001493152-26-006445
- SCHEDULE 13G/A
Amended beneficial ownership report (passive)
Accession 0001167557-26-000013
- SCHEDULE 13G/A
Amended beneficial ownership report (passive)
Accession 0000927971-26-000014
- 10-Q
Quarterly report
Accession 0001493152-26-006199
- SCHEDULE 13G/A
Amended beneficial ownership report (passive)
Accession 0000312069-26-000023
- 10-K
Annual report
Accession 0001493152-25-029365
- SCHEDULE 13G/A
Amended beneficial ownership report (passive)
Accession 0000803012-25-000034
- SCHEDULE 13G
Beneficial ownership report (passive)
Accession 0000927971-25-000037
- SCHEDULE 13G
Beneficial ownership report (passive)
Accession 0000312069-25-000581
- SCHEDULE 13G/A
Amended beneficial ownership report (passive)
Accession 0001072613-25-000767
- 4
Statement of changes in beneficial ownership
Accession 0001085146-25-005953
- SCHEDULE 13G/A
Amended beneficial ownership report (passive)
Accession 0001085146-25-005941
- SCHEDULE 13G/A
Amended beneficial ownership report (passive)
Accession 0001085146-25-005820
- 4
Statement of changes in beneficial ownership
Accession 0001085146-25-005789
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IB Acquisition Corp.: questions answered
What is IB Acquisition Corp. (IBAC)?
IB Acquisition Corp. is a special purpose acquisition company incorporated in Nevada and registered with the SEC under CIK 0001998781. It completed its initial public offering in Mar 2024 and listing on Nasdaq. Class A shares trade under the ticker IBAC, rights under IBACR on Nasdaq. Deadline lapsed without a deal; trust returned to public shareholders.
How much does IB Acquisition Corp. hold in trust?
Approximately $8,261,479, or about $11.04 per public share, as at the most recent filing on record. Trust balances move: shareholders redeem at extension votes and at the combination vote, and sponsors pay contributions in to extend. Treat the figure as a point-in-time disclosure, not a running balance.
When must IB Acquisition Corp. complete a merger?
No combination deadline appears in the filings we have indexed. The date is stated in the charter and repeated in each quarterly report; where our parser could not establish it with confidence we leave it blank rather than infer one.
What happens if IB Acquisition Corp. does not find a target in time?
The charter requires the vehicle to redeem 100% of the public shares and return the trust, pro rata, to public shareholders. That is the mechanism working as designed rather than a default. Founder shares and warrants are worthless in that outcome, which is why the sponsor's incentive is to get a deal done or to buy more time. Across the market, deadline lapsed without a deal; trust returned to public shareholders.
Can I redeem shares in IB Acquisition Corp., and at what price?
Public shareholders may elect to redeem in connection with a combination vote and at each extension vote, at the pro-rata trust value on the relevant record date, most recently disclosed at about $11.04 per share. Redemption is a right attached to the public shares only; warrants and rights carry no claim on the trust. The mechanics and the deadline for electing are set out in the proxy statement for the vote in question.
What tickers does IB Acquisition Corp. trade under?
Class A shares trade as IBAC on Nasdaq, with rights as IBACR. Units trade first and separate into their component securities roughly 52 days after the IPO; only the Class A shares carry the redemption right against the trust.
Is the trust value the same as the share price for IB Acquisition Corp.?
No. Trust per share is a disclosed, contractual figure: what a redeeming holder receives. The market price is whatever the shares change hands at, which can sit above the trust when a deal is well received or below it when the market doubts one will close. We do not have a current quote for this vehicle, so no spread is shown.
Is IB Acquisition Corp. a good investment?
That is not a question this site answers. IB Acquisition Corp. is covered here as reference data: what the company filed, when it filed it, and what the numbers in those filings say. The Edge, FOMO and Potential scores on this page are derived measures with a published formula, not ratings of investment merit: they describe the setup, and every component is shown so you can take them apart. We publish no price targets and no recommendations, and nothing here should be read as advice. The figures are a starting point for your own work, and each one carries the accession number of the filing it came from.
Where does this IB Acquisition Corp. data come from?
Filings IB Acquisition Corp. submitted to the SEC under CIK 0001998781: the registration statement and final prospectus for the structure, quarterly and annual reports for the trust, current reports and proxy statements for deals, votes and extensions. Trust economics are taken from the registrant's own XBRL tags rather than parsed from prose, which is why they are exact. Every filing in the history above is listed with its accession number, which identifies the document uniquely on EDGAR; Pro accounts open it directly from the row.
Compiled by the SPACListing research desk
Last reconciled Sep 17, 2026
Every figure on this page is read from documents the registrants filed with the U.S. Securities and Exchange Commission, principally the IPO prospectus (Form 424B4), quarterly and annual reports, current reports and proxy statements, the registrant's own XBRL tags for trust economics. Nothing is sourced from press coverage, from the companies themselves, or from a third-party aggregator. Where a filing does not disclose something, the field is left blank rather than estimated.
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All liquidated spacs
Deadline lapsed without a deal; trust returned to public shareholders.
Deadline calendar
Which sponsors are running out of time, and when the extension votes land.
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