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Spire Global, Inc.SPIR

Class A SPIRCIK 0001816017

Cash in trust

$230M

$230,027,000

Trust per share

—

Redemption value

IPO

Sep 2020

$265M raised

Combination deadline

—

Not disclosed

Filings on record

536

Latest Oct 6, 2026

Business combination

Target
Not disclosed in an indexed filing
Announced
Mar 1, 2021
Closed
Aug 20, 2021

Overview

Spire Global, Inc. is a special purpose acquisition company incorporated in Delaware and registered with the SEC under CIK 0001816017. It completed its initial public offering in Sep 2020, raising $265M in gross proceeds and listing on NYSE. Class A shares trade under the ticker SPIR on NYSE. The vehicle is sponsored by Six4 through Six4 Holdings, LLC. The mandate targets technology. Business combination closed; the company trades under a new ticker.

“we intend to focus our search on companies that provide expertise and technology to U.”
The mandate, as stated in the IPO prospectus

Reading the filings

Arithmetic on what Spire Global, Inc. 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.

  • Warrant coverage

    Each unit carried one-half warrant per unit. Warrants are dilution deferred: they cost the holder nothing until exercised, and they overhang the post-combination share count. Thinner coverage is generally a sign of a stronger book at pricing.

  • Underwriting

    Credit Suisse led the offering. It has been named on 118 SPAC IPOs, book-running 92 of them, and 58.3% of its resolved vehicles closed a deal. The syndicate has no control over whether a sponsor finds a target, but the quality of the book at pricing shapes who ends up holding the units.

How busy it has been

Filings per month since the first one. A vehicle that has gone quiet with a deadline ahead is a different proposition from one that is still working.

422102020-062026-10

536 filings in all. 22 in the last three months, against a busiest month of 42.

News on Spire Global, Inc.

Last 90 days

SEC filing history

Free tier: filings older than 24 hours
  • 4

    Statement of changes in beneficial ownership

    Accession 0001193125-26-414690

    Oct 6, 2026

    26d ago

    View on EDGAR ↗
  • 4

    Statement of changes in beneficial ownership

    Accession 0001193125-26-414689

    Oct 6, 2026

    26d ago

    View on EDGAR ↗
  • 144

    144 filing

    Accession 0001950047-26-009964

    Oct 1, 2026

    1mo ago

    View on EDGAR ↗
  • 4

    Statement of changes in beneficial ownership

    Accession 0001856304-26-000005

    Aug 25, 2026

    2mo ago

    View on EDGAR ↗
  • 4

    Statement of changes in beneficial ownership

    Accession 0001417341-26-000002

    Aug 24, 2026

    2mo ago

    View on EDGAR ↗
  • 4

    Statement of changes in beneficial ownership

    Accession 0001856513-26-000004

    Aug 24, 2026

    2mo ago

    View on EDGAR ↗
  • 4

    Statement of changes in beneficial ownership

    Accession 0002122771-26-000003

    Aug 24, 2026

    2mo ago

    View on EDGAR ↗
  • 4

    Statement of changes in beneficial ownership

    Accession 0002051460-26-000002

    Aug 24, 2026

    2mo ago

    View on EDGAR ↗
  • 4

    Statement of changes in beneficial ownership

    Accession 0001856366-26-000002

    Aug 24, 2026

    2mo ago

    View on EDGAR ↗
  • 144

    144 filing

    Accession 0001950047-26-008626

    Aug 24, 2026

    2mo ago

    View on EDGAR ↗
  • 424B3

    Prospectus supplement

    Accession 0001193125-26-347892

    Aug 13, 2026

    2mo ago

    View on EDGAR ↗
  • 424B3

    Prospectus supplement

    Accession 0001193125-26-347880

    Aug 13, 2026

    2mo ago

    View on EDGAR ↗
  • 10-Q

    Quarterly report

    Accession 0001193125-26-347865

    Aug 13, 2026

    2mo ago

    View on EDGAR ↗
  • 8-K

    Current report

    Items 2.02, 9.01 · Accession 0001193125-26-346835

    Aug 12, 2026

    2mo ago

    View on EDGAR ↗
  • 424B3

    Prospectus supplement

    Accession 0001193125-26-338288

    Aug 6, 2026

    2mo ago

    View on EDGAR ↗
  • 424B3

    Prospectus supplement

    Accession 0001193125-26-338282

    Aug 6, 2026

    2mo ago

    View on EDGAR ↗
  • 8-K/A

    Submission of matters to a vote of security holders

    Item 5.07 · Accession 0001193125-26-338263

    Aug 6, 2026

    2mo ago

    View on EDGAR ↗
  • 424B3

    Prospectus supplement

    Accession 0001193125-26-335344

    Aug 5, 2026

    2mo ago

    View on EDGAR ↗
  • 424B3

    Prospectus supplement

    Accession 0001193125-26-335325

    Aug 5, 2026

    2mo ago

    View on EDGAR ↗
  • 8-K

    Other events

    Item 8.01 · Accession 0001193125-26-335313

    Aug 5, 2026

    2mo ago

    View on EDGAR ↗
  • 3

    Initial statement of beneficial ownership

    Accession 0002147807-26-000006

    Aug 5, 2026

    2mo ago

    View on EDGAR ↗
  • 4

    Statement of changes in beneficial ownership

    Accession 0002147807-26-000005

    Aug 5, 2026

    2mo ago

    View on EDGAR ↗
  • SCHEDULE 13G/A

    Amended beneficial ownership report (passive)

    Accession 0002012383-26-003154

    Jul 30, 2026

    3mo ago

    View on EDGAR ↗
  • 424B3

    Prospectus supplement

    Accession 0001193125-26-307898

    Jul 17, 2026

    3mo ago

    View on EDGAR ↗
  • 4

    Statement of changes in beneficial ownership

    Accession 0001193125-26-307892

    Jul 17, 2026

    3mo ago

    View on EDGAR ↗
  • 424B3

    Prospectus supplement

    Accession 0001193125-26-307852

    Jul 17, 2026

    3mo ago

    View on EDGAR ↗
  • 8-K

    Regulation FD disclosure

    Items 5.02, 7.01, 9.01 · Accession 0001193125-26-307824

    Jul 17, 2026

    3mo ago

    View on EDGAR ↗
  • 4

    Statement of changes in beneficial ownership

    Accession 0001856513-26-000002

    Jun 17, 2026

    4mo ago

    View on EDGAR ↗
  • 4

    Statement of changes in beneficial ownership

    Accession 0001856304-26-000002

    Jun 17, 2026

    4mo ago

    View on EDGAR ↗
  • 4

    Statement of changes in beneficial ownership

    Accession 0001274252-26-000002

    Jun 2, 2026

    5mo ago

    View on EDGAR ↗

Pro

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  • Filings live, no 24-hour delay
  • One click through to the source document
  • Deadline calendar out to 12 months
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Spire Global, Inc.: questions answered

What is Spire Global, Inc. (SPIR)?

Spire Global, Inc. is a special purpose acquisition company incorporated in Delaware and registered with the SEC under CIK 0001816017. It completed its initial public offering in Sep 2020, raising $265M in gross proceeds and listing on NYSE. Class A shares trade under the ticker SPIR on NYSE. The vehicle is sponsored by Six4 through Six4 Holdings, LLC. The mandate targets technology. Business combination closed; the company trades under a new ticker.

How much does Spire Global, Inc. hold in trust?

Approximately $230,027,000, 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 Spire Global, 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 Spire Global, 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 Spire Global, 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.

What tickers does Spire Global, Inc. trade under?

Class A shares trade as SPIR on NYSE. 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 Spire Global, 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.

How much dilution do Spire Global, Inc.'s founder shares and warrants create?

Each unit also carried one-half warrant per unit, which is dilution deferred until exercise. Both are disclosed in the prospectus and both survive into the combined company, which is why a de-SPAC at $10 is not economically the same as an IPO at $10.

Who sponsors Spire Global, Inc., and what is their track record?

Six4 Holdings, LLC is the sponsor entity, part of the Six4 franchise. This is the only vehicle we have attributed to that sponsor. Named principals: Robert A. Coleman.

Which banks underwrote the Spire Global, Inc. IPO?

Credit Suisse. Credit Suisse was credited as book-running manager on the cover. Syndicate membership and role are read from the prospectus cover and the underwriting section.

Is Spire Global, Inc. tradeable, and where?

Yes. SPIR returned a live quote of $8.87 on NYSE. Quotes here are delayed and refreshed on a schedule rather than streamed, so treat the figure as indicative and confirm on your own venue. Units and warrants trade under their own symbols and are quoted separately.

Is Spire Global, Inc. a good investment?

That is not a question this site answers. Spire Global, 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 Spire Global, Inc. data come from?

Filings Spire Global, Inc. submitted to the SEC under CIK 0001816017: 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 Nov 1, 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.

Read the full methodology · What is in the dataset · Report a correction

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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.