Benson Hill, Inc.
Cash in trust
$403M
$402,628,612
Trust per share
—
Redemption value
IPO
Jan 2021
$403M raised
Combination deadline
—
Not disclosed
Filings on record
416
Latest Sep 3, 2025
Business combination
- Target
- Not disclosed in an indexed filing
- Announced
- May 10, 2021
- Closed
- Oct 5, 2021
Overview
Benson Hill, Inc. is a special purpose acquisition company incorporated in Delaware and registered with the SEC under CIK 0001830210. It completed its initial public offering in Jan 2021, raising $403M in gross proceeds. Business combination closed; the company trades under a new ticker.
News on Benson Hill, Inc.
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- 8-K
Regulation FD disclosure
Items 1.03, 5.02, 7.01, 9.01 · Accession 0001104659-25-086777
- 8-K
Entry into a material definitive agreement; Completion of an acquisition; Regulation FD disclosure
Items 1.01, 1.03, 2.01, 5.02, 5.03, 7.01, 9.01 · Accession 0001104659-25-052703
- SCHEDULE 13D/A
SCHEDULE 13D/A filing
Accession 0000950170-25-077054
- 8-K
Entry into a material definitive agreement; Notice of delisting or failure to satisfy a listing rule; Regulation FD disclosure
Items 1.01, 1.03, 2.03, 2.05, 2.06, 3.01, 5.02, 7.01, 9.01 · Accession 0001830210-25-000016
- SCHEDULE 13D/A
SCHEDULE 13D/A filing
Accession 0000950170-25-043448
- NT 10-K
Late annual report notification
Accession 0001830210-25-000012
- SCHEDULE 13G
Beneficial ownership report (passive)
Accession 0001104659-25-014421
- 8-K
Entry into a material definitive agreement; Termination of a material definitive agreement; Completion of an acquisition; Other events
Items 1.01, 1.02, 2.01, 8.01, 9.01 · Accession 0001830210-25-000009
- 10-Q
Quarterly report
Accession 0001830210-24-000153
- 8-K
Current report
Items 2.02, 9.01 · Accession 0001830210-24-000151
- SC 13G/A
SC 13G/A
Accession 0001104659-24-115890
- SC 13D/A
SC 13D/A
Accession 0001104659-24-109210
- SC 13D/A
Amended beneficial ownership report (activist)
Accession 0001493152-24-041301
- 8-K
Current report
Item 5.02 · Accession 0001830210-24-000146
- 4
Statement of changes in beneficial ownership
Accession 0001830210-24-000144
- 4
Statement of changes in beneficial ownership
Accession 0001493152-24-038797
- 8-K
Termination of a material definitive agreement; Regulation FD disclosure
Items 1.02, 7.01 · Accession 0001830210-24-000142
- 8-K
Regulation FD disclosure
Item 7.01 · Accession 0001830210-24-000136
- CERT
Exchange listing certification
Accession 0001354457-24-000588
- 25
25 (NYSE)
Accession 0001830210-24-000132
- 8-A12B
8-A12B (NASDAQ)
Accession 0001830210-24-000130
- 8-K
Notice of delisting or failure to satisfy a listing rule; Regulation FD disclosure
Items 3.01, 7.01, 9.01 · Accession 0001830210-24-000128
- 3/A
FORM 3/A
Accession 0001830210-24-000124
- 10-Q
Quarterly report
Accession 0001830210-24-000122
- 8-K
Current report
Items 2.02, 9.01 · Accession 0001830210-24-000119
- 4
Statement of changes in beneficial ownership
Accession 0001830210-24-000108
- 4
Statement of changes in beneficial ownership
Accession 0001830210-24-000107
- 4
Statement of changes in beneficial ownership
Accession 0001830210-24-000106
- 4
Statement of changes in beneficial ownership
Accession 0001830210-24-000105
- 4
Statement of changes in beneficial ownership
Accession 0001830210-24-000104
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Benson Hill, Inc.: questions answered
What is Benson Hill, Inc.?
Benson Hill, Inc. is a special purpose acquisition company incorporated in Delaware and registered with the SEC under CIK 0001830210. It completed its initial public offering in Jan 2021, raising $403M in gross proceeds. Business combination closed; the company trades under a new ticker.
How much does Benson Hill, Inc. hold in trust?
Approximately $402,628,612, 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 Benson Hill, Inc. 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 Benson Hill, Inc. 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 Benson Hill, Inc., 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. 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.
Is the trust value the same as the share price for Benson Hill, Inc.?
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 Benson Hill, Inc. a good investment?
That is not a question this site answers. Benson Hill, Inc. 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 Benson Hill, Inc. data come from?
Filings Benson Hill, Inc. submitted to the SEC under CIK 0001830210: 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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The context around this vehicle: who else the sponsor has launched, which banks priced it, and where it sits in the wider market.
All completed de-spac transactions
Business combination closed; the company trades under a new ticker.
Deadline calendar
Which sponsors are running out of time, and when the extension votes land.
What is a SPAC?
The structure, the economics and where the risks actually sit.
SPAC glossary
Every term in a blank-check filing, defined the way practitioners use it.
How this data is built
Coverage universe, ingestion, normalisation, lifecycle classification and known limits.