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BCS

Current Report · Items 8.01 · 8-K

SILVERBOX CORP IV

SBXDFOTCEQUITYCurrent

Other Events

Item 8.01. Other Events. As previously disclosed on the Current Report on Form 8-K filed on September 25, 2026, the units, Class A ordinary shares and warrants of SilverBox Corp IV’s (the “Company”) are expected to be delisted on the New York Stock Exchange and effective as of September 28, 2026, are expected to be quoted and traded on the OTC Markets.…

Filed Sep 28, 2026Accepted Sep 28, 2026, 4:39 PM EDTCIK 2015947Accession 0001104659-26-111396
Share

Company context

SilverBox Corp IV is a special purpose acquisition company (“SPAC”) sponsored by an affiliate of SilverBox Capital and formed as part of an institutional platform to sponsor a series of SPACs. SBXD completed its $200 million initial public offering in August 2024 and its stock currently trades on NYSE under the ticker “SBXD.” SilverBox Capital is a strategic investment and advisory firm that brings together capital, advice and operating expertise in a single, aligned platform. Learn more at www.sbcap.com.

Current securities

Historical securities (3)

Recent company filings

  1. SCHEDULE 13G/A - filed by BERKLEY W R CORP regarding SilverBox Corp IVNov 9, 2026
  2. SCHEDULE 13G/A - filed by BARCLAYS PLC regarding SilverBox Corp IVNov 6, 2026
  3. 25-NSE - filed by NEW YORK STOCK EXCHANGE LLC regarding SilverBox Corp IVOct 13, 2026
  4. SCHEDULE 13G - filed by CALAMOS INVESTMENT TRUST/IL regarding SilverBox Corp IVOct 9, 2026
  5. Notice of Delisting or Failure to Satisfy a Continued Listing Rule or Standard; Transfer of ListingSep 25, 2026

Registered securities in this filing

SILVERBOX CORP IV · 8-K · Filed 2026-09-28

As filed in this accession. Current/historical status below comes from the governed listing record; the cover itself remains exact to this filing.

Units, each consisting of one Class A ordinary share, $0.0001 par value, and one-third of one redeemable warrant

Symbol
SBXD.U
Exchange
NYSE
Classification
UNIT
Filing context

Context: From2026-09-282026-09-28_custom_UnitsEachConsistingOfOneClassaOrdinaryShare0.0001ParValueAndOnethirdOfOneRedeemableWarrantMember

Dimensions: us-gaap:StatementClassOfStockAxis

Class A ordinary shares included as part of the units

Symbol
SBXD
Exchange
NYSE
Classification
UNIT
Status
Historical · closed Sep 25, 2026
Filing context

Context: From2026-09-282026-09-28_custom_ClassaOrdinarySharesIncludedAsPartOfUnitsMember

Dimensions: us-gaap:StatementClassOfStockAxis

Redeemable Warrants included as part of the units, each whole warrant exercisable for one Class A ordinary share at an exercise price of $11.50

Symbol
SBXD.WS
Exchange
NYSE
Classification
UNIT
Filing context

Context: From2026-09-282026-09-28_custom_RedeemableWarrantsIncludedAsPartOfUnitsEachWholeWarrantExercisableForOneClassaOrdinaryShareAtExercisePriceOf11.50Member

Dimensions: us-gaap:StatementClassOfStockAxis

Accession 000110465926111396 · 3 registered-security cover members

Read the exact SEC filing ↗

Disclosure sections

Items 8.01

Select an item to read the extracted section. The as-filed document remains the primary evidence.

Item 8.01Item 8.01 - Other Events
Item 8.01. Other Events. As previously disclosed on the Current Report on Form 8-K filed on September 25, 2026, the units, Class A ordinary shares and warrants of SilverBox Corp IV’s (the “Company”) are expected to be delisted on the New York Stock Exchange and effective as of September 28, 2026, are expected to be quoted and traded on the OTC Markets. This Form 8-K is being filed to provide additional information regarding the transition of the Company’s securities to the OTC Markets. Effective as of September 28, 2026, the units, Class A ordinary shares and warrants are being quoted and traded on the OTCID, which is operated by the OTC Markets, under the ticker symbols “SBXUF,” “SBXDF” and “SBXWF,” respectively, which are new ticker symbols as a result of the transition to the OTC Markets. The Company intends to remain a public reporting company.

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