Cantor Equity I

The extension mechanically delays the final voting and cash-out window by eight days, providing investors until July 8, 2026 to tender shares before the revised July 10, 2026 vote, while the underlying proposals tied to the definitive proxy mailed for the June 5, 2026 record date remain unchanged. Beyond scheduling, the attachment substantiates strategic and governance disclosures: risk factors state the post-combination company intends to pursue 'Bitcoin accumulation at scale, active Bitcoin treasury management, including alpha strategies and yield strategies' and 'development of and services related to Bitcoin-focused financial and technology infrastructure,' while explicitly warning that 'the price of Bitcoin may decrease' and that crypto taxation and regulation carry 'significant uncertainty.' The documents disclose there will be 'a lack of a third-party fairness opinion,' identify that CEPO is 'sponsored by an affiliate of Cantor Fitzgerald,' and detail that private placements will issue convertible notes and preferred stock from Pubco alongside non-voting Newco exchange units. These operational risk profiles and sponsor backing contextualize the procedural delay and define the asset class awaiting public listing once the votes are tallied.

These adjustments dictate the revised window for public shareholders to exercise redemption rights and participate in the proxy solicitation before the proposed business combination concludes. In the attached press release, Cantor Equity Partners I, Inc. confirms the transaction structure involves merging with BSTR Holdings, Inc. (Pubco), BSTR Holdings (Cayman) (the Seller), and BSTR Newco, LLC. The disclosure outlines the target's planned strategy, which centers on 'Bitcoin accumulation at scale,' 'active Bitcoin treasury management, including alpha strategies and yield strategies,' and building Bitcoin-focused financial and technology infrastructure. Management cautions that there is no third-party fairness opinion supporting the combination. The filing further attributes substantial risk to the highly volatile nature of Bitcoin prices, noting potential correlations, along with significant legal, commercial, regulatory, and technical uncertainties surrounding crypto assets. Chief Executive Officer Brandon Lutnick executed the report on June 30, 2026.

Shareholders receive an additional four-day window to review the definitive proxy statement and tender shares for redemption prior to the adjourned vote. The filing explicitly notes a 'lack of a third-party fairness opinion,' leaving valuation assessments entirely to public investors. Per the Company’s forward-looking statements and risk disclosures, the combined entity’s post-deal strategy centers on 'Bitcoin accumulation at scale' and 'active Bitcoin treasury management, including alpha strategies and yield strategies,' while cautioning that the stock will exhibit high volatility and correlation to Bitcoin price movements amid 'significant legal, commercial, regulatory and technical uncertainty regarding Bitcoin.' Chief Executive Officer Brandon Lutnick and the sponsor continue proxy solicitation for these operational shifts, confirming no alterations to disclosed partnership frameworks, customer claims, revenue projections, or pending litigation status beyond the timing adjustment.

The postponement delays the merger vote and pushes back the settlement window, providing public holders until June 30, 2026, to redeem their shares at the then-applicable pro rata trust value rather than converting into Pubco equity. Because the transaction lacks a third-party fairness opinion, the extended redemption window increases the timeframe for public shareholders to assess the target's valuation against the reported $10.71 per share trust balance before finalizing their exit decisions. The delayed timeline also reshapes the capital formation schedule and subsequent listing expectations for the combined entity. Additionally, the filing underscores significant target-specific risks, warning that Pubco's future operations will be heavily exposed to Bitcoin price volatility, evolving crypto regulation, tax ambiguities, and execution challenges surrounding large-scale asset accumulation and active treasury yield strategies.

This disclosure advances the proximate timeline for shareholder redemptions and approvals, cementing the voting window before the 2027-01-08 deadline. The reliance on external Cayman lending rather than trust capital preserves the per-share trust value while tying debt extinguishment directly to deal completion; if the combination fails, the accelerated repayment trigger pressures BSTR liquidity independent of CEPO holders. The document makes no claims about customer contracts, revenue streams, market share, technology roadmaps, or partnership ecosystems, limiting substantive commercial insight to the structural financing and proxy scheduling. All timing expectations, forward-looking assertions, and financial obligations are attributed to BSTR Holdings, Inc., BSTR Newco, LLC, and their executive leadership, as signed by Adam Back.

This is the definitive proxy statement that shareholders must vote on to approve or reject the business combination. The document provides the final terms of the deal, including the redemption price, the equity structure, and the massive dilution to public shareholders (who will own only 6.7% of Pubco post-close). The trust per-share value ($10.62) is above the $10.00 IPO price, meaning shareholders may be incentivized to redeem. The document also reveals significant sponsor compensation and conflicts of interest, which may affect shareholder voting decisions. The deal is a high-risk bet on Bitcoin, and the filing provides the full risk factors and financial projections for investors to evaluate.

This public S-4 filing accelerates the proxy timeline, meaning shareholders will soon receive the definitive Proxy Statement/Prospectus and the associated record date for CEPO’s extraordinary general meeting. Until then, redemption calculations and voting assessments remain pending, though the explicit warning that heavy redemptions could threaten exchange listing qualifications adds urgency to monitoring sell-side pressure. Attributed to Pubco, CEPO, and Newco, the document outlines a post-combination strategy focused on Bitcoin-related advisory and other cryptocurrency services, while disclosing risks tied to extreme price volatility, substantial legal and regulatory uncertainty, ambiguous U.S. and foreign tax treatment of crypto assets, potential operational scaling difficulties, and the possibility that an exchange or the SEC could classify the combined entity as a shell company. Director and executive officer ownership stakes, conflicts of interest, and sponsor conduct details will only be fully visible once the mailed proxy materials are published, making this a critical procedural checkpoint rather than a substantive financial or term revision.

For investors monitoring redemption windows and trust preservation, the end-of-Q2 2026 target reduces near-term extension urgency but keeps redemption exposure active ahead of the proxy vote. The registrants attribute material downside risks to the lack of a fairness opinion and to Pubco’s strategic focus on Bitcoin-related advisory and service operations, warning that Bitcoin’s highly volatile price may decrease after closing and that share price performance could be highly correlated to that asset. Additional risk factors outlined by Pubco and Newco highlight legal, commercial, regulatory, and technical uncertainty surrounding Bitcoin, unresolved crypto tax treatments for U.S. and foreign jurisdictions, heightened competitive pressure, potential shell-company classification by listed exchanges or the SEC, anticipated legal proceedings following the combination announcement, and execution challenges in scaling Bitcoin-related services. Because the final prospectus and proxy materials have not yet been distributed, shareholders cannot yet evaluate exact exchange ratios, trust payout calculations, or full private placement commitment levels and must await those filings to finalize redemption decisions.

Public distribution of the S-4 and preliminary proxy triggers the formal proxy solicitation timeline, establishing the upcoming record date, shareholder meeting, and active redemption election period. The end-of-Q2 2026 closing target provides substantial runway before the January 2027 expiration, minimizing imminent timeline failure risk. Holders must evaluate two direct disclosures embedded in the filing: the explicit acknowledgment that there is a 'lack of a third-party fairness opinion' when determining whether to pursue the combination, and concentrated operational risk tied to Bitcoin price volatility, crypto tax/regulatory uncertainty, and management’s stated plan for 'Bitcoin-related advisory services.' Chief Executive Officer Brandon Lutnick countersigned the report, confirming executive continuity as the proxy phase begins.

The document establishes the target’s active treasury thesis and financing architecture ahead of the shareholder meeting. According to Sean Bill, BSTR will deploy covered options, basis trading, interchange arbitrage, and high-frequency trading to generate '2 to 400 basis points of alpha over Bitcoin,' differentiating the structure from passive holding models. Adam Back states that approximately 2/3 of initial capital came from founding team members when Bitcoin traded near $115, compressing upfront fee overhead, and discloses a concurrent private placement of convertible perpetual preferred stock with '300 million notional' and '$255 net.' Sean Bill emphasizes a 5,021 Bitcoin in-kind equity pipe, calling it the first US Bitcoin equity pipe in a SPAC raise and attributing successful off-exchange sourcing to Adam Back’s relationships with 'Bitcoin OGs' to bypass exchange scarcity. On market positioning, Adam Back references a 2009 Hal Finny post forecasting a '$200 trillion' addressable market potentially placing Bitcoin at '$10 million a coin,' and notes a live X proposition targeting gold parity by 'spring 2028.' Personnel disclosures include Sean Bill’s prior oversight of 'up to $50 billion' in pension assets and his 2021 role integrating Bitcoin into the Santa Clara VTA plan. Risk warnings explicitly alert investors to 'the lack of a third-party fairness opinion,' redemption-driven liquidity contraction, and unresolved crypto tax and regulatory uncertainties.

In the posted interview, executives Sean Bill and Adam Back attribute BSTR’s thesis to active Bitcoin management rather than passive hoarding, targeting 2 to 400 basis points of alpha via covered options, basis trading, interchange arbitrage, and high frequency trading to justify paying premiums over passive ETFs priced at 25 basis points. Adam Back attributes a future valuation framework to historical commentator Hal Finny’s $200 trillion addressable market citation (implying $10 million per coin) and discloses a personal X platform proposition testing Bitcoin-to-gold parity by spring 2028. Sean Bill attributes institutional credibility to his background overseeing up to $50 billion in pensions, his 2019 to 2021 timeline deploying Bitcoin into the Santa Clara VTA plan, and his network of large-fund investors. The filing identifies Cantor Fitzgerald as the lead banker, confirms the ticker will revert to BSTR upon de-SPAC, and transparently flags the absence of a third-party fairness opinion alongside risks ranging from post-combination litigation and crypto tax ambiguity to liquidation if redemptions or conditions prevent closing. For shareholders weighing the January 8, 2027 deadline, the material frames Bitcoin-per-share accretion and fee-structure efficiency as the primary retention metrics rather than traditional SPAC trust yield.

The low and declining probability of closing the business combination (10.6%) signals high risk of liquidation and redemption of shares at trust value. The large loss from fair value changes in forward sale securities and growing working capital deficit highlight ongoing operational cash burn and sponsor loan reliance. These factors are critical for evaluating the SPAC's ability to complete a deal and the per-share value available to public shareholders.

While the redemption calendar and trust mechanics remain unchanged, the filed interview transcript discloses management’s competitive positioning, financing assumptions, and strategic roadmap ahead of the definitive proxy mailing. Sean Bill, Chief Investment Officer of Pubco, claims the combined entity targets a public listing in June and projects it will become the “second largest bitcoin treasury likely when it comes public.” He argues the bitcoin accumulation sector will naturally consolidate around dominant platforms due to technology and “zero net marginal cost for each additional unit,” drawing parallels to Amazon and Shopify in retail, Meta and X in social, and Google in search. When questioned about competitor Satsuma potentially winding down, Sean Bill characterizes the situation as potentially a “one-off” but uses it to reinforce his consolidation thesis. He distinguishes BSTR from peers by citing co-founding by Adam Back and asserts the company will actively manage its treasury similar to how Berkshire Hathaway utilizes stocks and bonds. Regarding capital formation, Sean Bill references a prior capital raise of “about $5.1 1 billion” executed over two days and states founding shareholders will provide 25,000 Bitcoin to seed the company. A filing correction clarifies that the total committed amount consists of approximately $1.4 billion fiat (including the $200 million trust portion), 5,021 Bitcoin in-kind financing, and 25,000 Bitcoin from founding shareholders, noting the 25,000 Bitcoin is expected at closing but has not yet been contributed. These statements frame post-close liquidity expectations, operational differentiation, and redemption sensitivity for shareholders weighing the proxy solicitation.

For investors tracking redemptions, trust utilization, and sponsor conduct, the disclosure reveals that only approximately $200 million of the trust is contractually allocated to close the deal, meaning the vast majority of the trust balance remains exposed to redemption pressure and directly impacts the capital available to operate post-merger. It outlines the complete private placement architecture driving post-close liquidity and dilution: 1.00% convertible senior secured notes, 7.00% perpetual convertible preferred stock, CEPO Class A ordinary shares, and Newco Class A common membership interests. Regarding strategic positioning, Sean Bill, Chief Investment Officer of Pubco, claimed the merged entity will become 'the second largest bitcoin treasury likely when it comes public in June,' contrasted the firm against competitor Satsuma, stated co-founders include Adam Back and himself, and asserted the company raised about $5.11 billion in two days during seeding with a 25,000 Bitcoin personal seed contribution. Because the filing relies entirely on these executive projections and explicitly discloses the lack of a third-party fairness opinion, the heavy reliance on un-closed Bitcoin commitments and sponsor narratives elevates execution and valuation transparency risks ahead of the voting milestone.

Operational and strategic claims fundamentally shape the redemption calculus. During an April 23, 2026 interview published on YouTube, Sean Bill, Chief Investment Officer of Pubco, outlined the post-merger operating model, stating the company intends to 'actively manage that Bitcoin and use it as an asset,' drawing a direct parallel to how 'Berkshire Hathaway uses stocks and bonds as their asset to grow their business.' He claimed the entity previously raised 'about $5.1 billion at the time in two days' and contributed '25,000 bitcoins into seed the company.' He projected the combined company would become the 'second largest bitcoin treasury likely when it comes public in June' and framed the sector as destined for consolidation, comparing anticipated winners to 'Amazon or Shopify,' 'Meta and X,' or 'Google.' When asked about competitor Satsuma winding down its token operations, he characterized shareholder pushback as 'potentially a one-off' and emphasized co-founder Adam Back’s technical expertise. These are forward-looking projections requiring verification against the definitive proxy; they do not alter the existing $10.71 trust floor or January 2027 sunset, but they define the strategic upside investors must weigh against execution, competitive, and redemption risks.

Attributed to CEO Adam Back and CIO Sean Bill in their April 1, 2026 podcast interview, the disclosure outlines a capital raise completed around July 2025 totaling approximately $2.1 billion, comprising a $400 million common equity PIPE, a $575 million convertible note at a 1% coupon, a $300 million par convertible preferred stock at a 7% coupon priced with a 15% discount (targeting roughly a 12% net yield), 25,000 founder-bitcoin allocations, and a 5,021-bitcoin equity PIPE. Back and Bill state the merged entity will pursue an actively managed Bitcoin treasury model featuring covered options writing, basis trading, high-frequency trading, inter-exchange arbitrage, and trend-following mean reversion, contrasting this with peers averaging purchase prices over $100,000 (citing some near 115) and noting plans to introduce U.S.-traded Bitcoin in-kind convertible notes and Bitcoin perpetuals. They assert expected sector consolidation when discounts to mNAV arise, describe a one-year lock-up binding founding team investments while granting PIPE participants day-one liquidity rights, cite Canadian pension funds and Middle Eastern quasi-sovereigns as PIPE investors, and acknowledge risks that redemption levels may compress public float or threaten exchange listing requirements. Personnel additions include operator Katherine Dowling (ex-Bitwise) and executive Bob Stefanowski (former NEOM US CEO and ex-CFO of Union Bank Switzerland Investment Management).

For investors monitoring deal progress and sponsor conduct, executives attribute the aggregate $2.1 billion in July commitments to Back’s ecosystem network and institutional frameworks, citing Canadian pension funds and Middle Eastern quasi-sovereigns as PIPE backers. Regarding strategy and technology, Back and Bill outline an actively managed Bitcoin treasury thesis designed to capture yield and alpha via covered options writing, basis trading, high frequency trading, inter-exchange arbitrage, and trend following mean reversion. They plan to launch U.S. Bitcoin in-kind convertible notes and Bitcoin perpetuals post-close to compound Bitcoin per share without common share dilution. On competitive dynamics, Bill projects geographical consolidation among Bitcoin treasuries where discounts to mNAV exist, drawing parallels to search and retail sector winners. Back references early technologist Hal Finney’s historical comment on a $200 trillion addressable market across bond markets, cash, and M2, which Back notes would imply a $10 million Bitcoin price. Key personnel additions include Katherine Dowling from Bitwise and Bob Stefanowski, formerly of Neom US and Union Bank Switzerland Investment Management. While these disclosures clarify the capital stack, active management roadmap, and lock-up alignment ahead of voting, they do not disclose final redemption tallies, precise trust distribution mechanics, or sponsorship concession terms, which remain deferred to the definitive proxy statement.

By scaling the board and assigning majority designee rights to the Seller, the amended agreement reallocates post-merger governance control, which will shape how public shareholders evaluate director nominations and voting recommendations once the proxy materials mail. The Nasdaq independence threshold and expanded board structure indicate preparation for exchange listing and operational scaling, factors that typically influence tender decisions during the redemption window. The confirmation of the Form S-4 confidentiality submission advances the transaction toward the next regulatory milestone, clarifying that parties are proceeding toward a shareholder vote and final close without requesting a deadline extension. Separate substantive disclosures attributed to the filing’s risk factor and forward-looking statement sections warn that Pubco’s anticipated business relies on Bitcoin-related advisory and other Bitcoin-related services, noting the highly volatile nature of the price of Bitcoin and cautioning that the stock price will likely be highly correlated to Bitcoin movements, which may decrease post-closing. The disclosures also acknowledge a lack of a third-party fairness opinion in pursuing the combination, cite risks around crypto tax treatment, regulatory uncertainty, and competition, and identify Brandon Lutnick as Chief Executive Officer executing on behalf of CEPO and Adam Back as Authorized Person signing for Pubco, Newco, and the Seller.

Substantive Disclosures: According to the forward-looking statements and risk factors attached to the filing, the proposed transaction involves distinct operational risks that affect the underlying investment thesis. The document states that Pubco intends to implement 'Bitcoin-related advisory services and other Bitcoin-related services.' As disclosed in the risk section, this exposes shareholders to the 'highly volatile nature of the price of Bitcoin,' the possibility that 'Pubco’s stock price will be highly correlated to the price of Bitcoin,' and 'significant legal, commercial, regulatory and technical uncertainty regarding Bitcoin.' The filing further notes potential difficulties in executing the business plan due to 'operational challenges, significant competition and regulation.' Together, the updated board control structure, pending proxy materials, and crypto-sector risk disclosures provide investors with essential parameters for evaluating redemption timing and deal feasibility ahead of the business combination deadline.

The transcript delivers substantive claims from Sean Bill (identified as Chief Investment Officer of Pubco and co-founder of Bitcoin Standard Treasury Company) detailing the target's strategy and market positioning. He describes an 'active management strategy' intended to 'capture yield and alpha' from Bitcoin holdings rather than passive accumulation. Regarding price action, he states Bitcoin moved from '120, 126, at, in October 6 highs down to about 60,100, uh, at the lows here,' projects '$60,100 will likely hold,' and anticipates a seasonal bottom 'in early April.' He positions the firm to 'go public in April' entering the market in the '$60s, maybe the 70s,' contrasting with rivals who entered when Bitcoin was 'over 100,000.' Citing broader institutional adoption, he claims 'BlackRock is recommending a 2% allocation,' 'Morgan Stanley’s recommended an allocation,' and 'Merril Lynch has recommended an allocation,' while asserting his own 2019 advisory role for a California public pension plan made it the 'first US pension to put Bitcoin on the balance sheet.' He also attributes improving market infrastructure to the 'Genius Act,' which he says established a 'stable framework for stablecoins,' and the upcoming 'Clarity Act,' which he believes will deliver 'visibility around the market structure.' While these points do not alter redemption mechanics or trust distributions, they materially frame the growth thesis, regulatory tailwinds, and competitive differentiators that public shareholders will evaluate when deciding whether to redeem or hold ahead of the proxy vote and expected April listing.

This attachment functions as targeted investor outreach ahead of the extraordinary general meeting. Sean Bill characterizes Pubco’s strategy as an active management approach designed to capture yield and alpha from Bitcoin, asserting his firm was the first to propose using Bitcoin for yield extraction. He cites Bitcoin trading at 120,126 during October highs before retreating to roughly 60,100, expresses confidence that 60,100 will act as support, and anticipates accumulation beginning in early April based on four-year cycles. He contrasts Pubco’s entry window with competitors entering above 100,000. Regarding institutional adoption, Bill notes he first advocated a 1 to 3% allocation for a California public pension in 2019, and now points to recommended allocations from BlackRock, Morgan Stanley, and Merrill Lynch. On regulation, he attributes accelerating mainstream integration to the 'Genius Act' establishing stablecoin parameters and the forthcoming 'Clarity Act' providing market structure visibility under a new administration. The filing’s risk section warns of a lack of third-party fairness opinion, high correlation to Bitcoin volatility, potential 'shell company' classification, tax treatment uncertainties, and possible post-announcement litigation. These elements collectively frame the valuation assumptions, redemption calculus, and governance expectations underlying the SPAC conversion.

As a routine compliance exhibit filed under Section 13(d) of the Securities Exchange Act, the submission confirms an institutional reporting obligation but attributes no substantive claims regarding customers, revenue streams, market sizing, strategic roadmaps, technology IP, partnership arrangements, active litigation, or executive personnel to CEPO, its sponsor, or any proposed target. Because the excerpt omits quantitative ownership stakes and expresses no conditional voting or activism intent, the filing neither informs redemption threshold modeling nor alters expected capitalization table dynamics ahead of the 2026-03-12 filing date. Investors tracking liquidity exits or deal execution will require subsequent Schedule 13D amendments, preliminary proxy statements, or merger agreement exhibits to evaluate concrete transaction progression or governance shifts.

Redemption mechanics: Public shareholders can redeem at $10.53 per share as of Dec 31, 2025 (including $0.15 from Sponsor Note). Deadline is January 8, 2027. The Sponsor Note provides up to $3,000,000 to add $0.15 per redeemed share. The trust per share is $10.53, not the $10.71 in the user prompt. Deal progress: The business combination is announced but not closed; the 12.8% probability used in fair value suggests management sees significant risk of non-consummation. Sponsor conduct: Sponsor agreed to forfeit 2.5M founder shares at closing; Sponsor and affiliates (Cantor) will receive substantial fees: $15M M&A advisory fee, up to $54.5M placement fee, and $7M marketing fee, all contingent on closing. The filing also reveals that the trust account funds are custodied at CF Secured, an affiliate of the Sponsor. The company has no employees and two executive officers. The risk factors include potential inability to complete the deal, reliance on Sponsor loans, and conflicts of interest.

The amended S-4 moves execution closer to the early Q2 2026 target without altering the hard redemption deadline of January 8, 2027. The investor presentation fully discloses the hybrid capital stack structuring the transaction: founder contributions of 25,000 Bitcoin and investor in-kind Bitcoin equity of 5,021 Bitcoin, both acquired at an equivalent $10.00 per share; a $400 million fiat-funded common equity PIPE priced at $10.00 per share; roughly $575 million in convertible notes at a 1.00% coupon with a $13.00 initial conversion price; and approximately $300 million in convertible preferred stock (netting ~$255 million after original issue discount) featuring a 7.00% perpetual dividend and a $13.00 initial conversion price. Strategically, executive leadership describes a departure from passive accumulation, planning instead to pursue active treasury management, in-kind Bitcoin yield, and alpha strategies via a multi-manager platform. Operationally, the filing stresses that Pubco has zero operating history and has generated no revenues, citing Bitcoin's extreme price volatility and evolving regulatory frameworks as material business risks. Post-merger governance mechanics shift decisively, as the presentation stipulates that Pubco Class A Common Stockholders will possess no voting rights, while the Seller maintains full voting control through exchange-traded non-voting units.

What changed: FORM 425 prospectus communication and supplemental proxy solicitation material filed pursuant to Rule 425 under the Securities Act of 1933 and deemed filed under Rule 14a-12 under the Securities Exchange Act of 1934. This filing reports that the parties to the business combination agreement dated July 16, 2025 are discussing a potential revised structure and amended terms for the transaction, initially flagged in a Current Report on Form 8-K filed July 8, 2026. No modification to redemption mechanics, per-share trust allocation, or the business combination deadline has been finalized or included in this communication. The Registration Statement on Form S-4 (Registration No. 333-295863) was declared effective June 5, 2026, with the definitive proxy statement/prospectus mailed to shareholders following a June 5, 2026 record date. Any mutually agreed amendments will require additional SEC filings and a separate shareholder vote at an extraordinary general meeting. Forward-looking statements caution that if the revised structure fails to materialize or close, the transaction may not complete by the applicable business combination deadline, which carries implications for liquidation, extension, or continued redemption availability pending supplemental disclosures. The filing also notes that shareholder redemption levels could affect public float, trading liquidity, and the ability to maintain exchange listing requirements. Why it matters: The communication attributes to the Proxy Statement/Prospectus a core business plan focused on 'Bitcoin accumulation at scale, active Bitcoin treasury management, including alpha strategies and yield strategies and development of and services related to Bitcoin-focused financial and technology infrastructure.' Adam Back, Chief Executive Officer of Pubco, directed attention to this operational thesis through communications posted on his X account on July 8, 2026. The filing's risk factors explicitly tie execution and valuation outcomes to the 'highly volatile nature of the price of Bitcoin,' potential equity price correlation, significant legal, commercial, regulatory and technical uncertainty, tax treatment complications across U.S. and foreign jurisdictions, and challenges in scaling accumulation and implementing treasury yield strategies amid competition and regulation. For investors tracking SPAC mechanics, this 425 signals that restructuring negotiations are active but unpriced and undetailled, meaning redemption thresholds, trust distribution waterfalls, and deadline extension triggers remain undefined until additional proxy materials are filed. Sponsor conduct complies with standard Rule 425 disclosure norms by providing a timely structural update without prematurely binding economics, thereby preserving shareholder optionality while introducing measurable implementation and regulatory risk profiles tied to digital asset treasury management.

What changed: An Item 8.01 Form 8-K current report attaching a joint press release that announces an indefinite postponement of a shareholder special meeting vote and a mutual withdrawal of previously negotiated merger terms between SPAC Cantor Equity Partners I, Inc. (CEPO) and target BSTR Holdings, Inc. According to the attached press release, CEPO and BSTR jointly determined they will not execute the business combination under the July 16, 2025 agreement on its initial terms and are instead discussing a revised structure and amended terms intended to reflect current market conditions. As a direct result, the extraordinary general meeting rescheduled to July 10, 2026 at 10:00 a.m. Eastern time is indefinitely postponed, every publicly submitted redemption request is nullified and returned to shareholders, and the parallel private placement investments are formally excused from consummation. The parties obligated themselves to file supplementary SEC submissions to amend the June 5, 2026 effective Registration Statement on Form S-4 and the accompanying definitive proxy statement/prospectus once revised terms are finalized. Why it matters: The mechanical freeze on redemptions traps public trust capital and severs the near-term liquidity event tied to the cancelled proxy cycle, requiring investors to hold through prolonged renegotiation before the stated January 8, 2027 business combination deadline. The joint disclosure of structural revisions indicates material friction between the Cantor Fitzgerald-sponsored vehicle and BSTR leadership over valuation, equity allocation, or timing, substantially increasing the probability of a missed closing window, alternative de-spacings, or forced liquidation if supplemental disclosures do not secure mutually agreeable economics.

What changed: Form 8-K Current Report filing a press release (submitted as a DEFA14A package) that announces the indefinite postponement of a shareholder vote and the withdrawal of the initially announced business combination terms. Per the filing, the extraordinary general meeting scheduled for July 10, 2026 is indefinitely postponed. CEPO and BSTR Holdings, Inc. will not proceed with the Business Combination on the terms set forth in the July 16, 2025 Business Combination Agreement. Pending private placement investments will not be required to be consummated. Any CEPO public shares that have been submitted for redemption will be returned to shareholders and will not be redeemed. The filing notes that any revised structure or amended terms, if agreed, will be reflected in additional SEC filings to amend the Registration Statement declared effective on June 5, 2026. Why it matters: This action freezes all redemptions while keeping the $10.71 per share trust value intact, pushing unresolved timing toward the January 8, 2027 deadline and heightening liquidation risk if no revised deal emerges. Cancelling the private placements removes anticipated PIPE capital, altering the financing expectations for the combined entity. On substance, the document outlines BSTR’s intended strategy through its risk factor disclosures: a business plan focused on “Bitcoin accumulation at scale,” “active Bitcoin treasury management,” and the creation of “Bitcoin-focused financial and technology infrastructure.” The filing attributes these operational goals to the target company and warns of associated risks, including the “highly volatile nature of the price of Bitcoin,” potential stock price correlation to Bitcoin declines, “significant legal, commercial, regulatory and technical uncertainty regarding Bitcoin,” challenges in implementing the business plan, and uncertainties surrounding “the treatment of crypto assets for U.S. and foreign tax purposes.” Management remains unchanged; the document is executed by Chief Executive Officer Brandon Lutnick, and CEPO is identified as being sponsored by an affiliate of Cantor Fitzgerald. No customer data, revenue metrics, market size estimates, or litigation claims are present in this submission.

What changed: This filing is a DEFA14A submitted as a Form 8-K under Item 8.01 (Other Events), which primarily contains a press release dated June 30, 2026 announcing the postponement of Cantor Equity Partners I, Inc.’s extraordinary general meeting of shareholders. According to the press release, the shareholder meeting to approve the proposed business combination with BSTR Holdings, Inc., the Seller, Newco, and other parties was originally scheduled for June 26, 2026, rescheduled to July 2, 2026, and now further postponed to July 10, 2026 at 10:00 a.m., Eastern Time. As a direct consequence of the schedule shift, the deadline for public holders to submit CEPO’s Class A ordinary shares for redemption is extended to 5:00 p.m., Eastern Time on July 8, 2026. The record date for voting remains the close of business on June 5, 2026, and the signing officer, Chief Executive Officer Brandon Lutnick, certified these updates on June 30, 2026. The filing also confirms the SEC declared the combined entity’s Registration Statement on Form S-4 effective on June 5, 2026. Why it matters: The extension mechanically delays the final voting and cash-out window by eight days, providing investors until July 8, 2026 to tender shares before the revised July 10, 2026 vote, while the underlying proposals tied to the definitive proxy mailed for the June 5, 2026 record date remain unchanged. Beyond scheduling, the attachment substantiates strategic and governance disclosures: risk factors state the post-combination company intends to pursue 'Bitcoin accumulation at scale, active Bitcoin treasury management, including alpha strategies and yield strategies' and 'development of and services related to Bitcoin-focused financial and technology infrastructure,' while explicitly warning that 'the price of Bitcoin may decrease' and that crypto taxation and regulation carry 'significant uncertainty.' The documents disclose there will be 'a lack of a third-party fairness opinion,' identify that CEPO is 'sponsored by an affiliate of Cantor Fitzgerald,' and detail that private placements will issue convertible notes and preferred stock from Pubco alongside non-voting Newco exchange units. These operational risk profiles and sponsor backing contextualize the procedural delay and define the asset class awaiting public listing once the votes are tallied.

What changed: An SEC Form 8-K current report and accompanying Exhibit 99.1 press release. The extraordinary general meeting of shareholders is postponed to 10:00 a.m., Eastern Time on July 10, 2026, having previously moved from June 26, 2026 to July 2, 2026. Accordingly, the deadline for holders of CEPO’s Class A ordinary shares to submit redemption requests is extended to 5:00 p.m., Eastern time on July 8, 2026. The meeting will be held at the offices of Ellenoff Grossman & Schole LLP and via live webcast. Proxy voting eligibility remains restricted to shareholders of record as of the close of business on June 5, 2026. Why it matters: These adjustments dictate the revised window for public shareholders to exercise redemption rights and participate in the proxy solicitation before the proposed business combination concludes. In the attached press release, Cantor Equity Partners I, Inc. confirms the transaction structure involves merging with BSTR Holdings, Inc. (Pubco), BSTR Holdings (Cayman) (the Seller), and BSTR Newco, LLC. The disclosure outlines the target's planned strategy, which centers on 'Bitcoin accumulation at scale,' 'active Bitcoin treasury management, including alpha strategies and yield strategies,' and building Bitcoin-focused financial and technology infrastructure. Management cautions that there is no third-party fairness opinion supporting the combination. The filing further attributes substantial risk to the highly volatile nature of Bitcoin prices, noting potential correlations, along with significant legal, commercial, regulatory, and technical uncertainties surrounding crypto assets. Chief Executive Officer Brandon Lutnick executed the report on June 30, 2026.

What changed: This document is a Form 8-K Current Report accompanied by a press release (Exhibit 99.1), classified as a routine compliance exhibit announcing the postponement of a special corporate action. CEPO rescheduled its extraordinary general meeting of shareholders from June 26, 2026, to July 2, 2026, at 10:00 a.m. Eastern Time. Consequently, the deadline for holders of CEPO’s Class A ordinary shares to submit shares for redemption is extended to 5:00 p.m. Eastern time on June 30, 2026. The shareholder record date remains fixed at June 5, 2026. The underlying business combination agreement dated July 16, 2025, and the contemplated private placement investments remain structurally unchanged, with the meeting now located at Ellenoff Grossman & Schole LLP at 1345 Avenue of the Americas, New York, New York 10105, plus a live webcast. Why it matters: Shareholders receive an additional four-day window to review the definitive proxy statement and tender shares for redemption prior to the adjourned vote. The filing explicitly notes a 'lack of a third-party fairness opinion,' leaving valuation assessments entirely to public investors. Per the Company’s forward-looking statements and risk disclosures, the combined entity’s post-deal strategy centers on 'Bitcoin accumulation at scale' and 'active Bitcoin treasury management, including alpha strategies and yield strategies,' while cautioning that the stock will exhibit high volatility and correlation to Bitcoin price movements amid 'significant legal, commercial, regulatory and technical uncertainty regarding Bitcoin.' Chief Executive Officer Brandon Lutnick and the sponsor continue proxy solicitation for these operational shifts, confirming no alterations to disclosed partnership frameworks, customer claims, revenue projections, or pending litigation status beyond the timing adjustment.

What changed: A current report on Form 8-K accompanied by supplemental proxy soliciting material (DEFA14A) announcing the postponement of a special shareholder meeting to approve a proposed business combination with BSTR Holdings, Inc. (Pubco), a Delaware corporation focused on Bitcoin-related infrastructure and treasury operations. Cantor Equity Partners I, Inc. has moved its extraordinary general meeting of shareholders from its original date of June 26, 2026, to July 2, 2026, at 10:00 a.m. Eastern Time. Accordingly, the deadline for public shareholders holding Class A ordinary shares issued in the initial public offering to submit shares for redemption has been extended to 5:00 p.m. Eastern Time on June 30, 2026. The voting record date remains fixed at June 5, 2026. The filing confirms that the proposed resolutions submitted to shareholders remain identical to those previously outlined in the definitive proxy statement distributed as of the June 5, 2026 record date. Why it matters: The postponement delays the merger vote and pushes back the settlement window, providing public holders until June 30, 2026, to redeem their shares at the then-applicable pro rata trust value rather than converting into Pubco equity. Because the transaction lacks a third-party fairness opinion, the extended redemption window increases the timeframe for public shareholders to assess the target's valuation against the reported $10.71 per share trust balance before finalizing their exit decisions. The delayed timeline also reshapes the capital formation schedule and subsequent listing expectations for the combined entity. Additionally, the filing underscores significant target-specific risks, warning that Pubco's future operations will be heavily exposed to Bitcoin price volatility, evolving crypto regulation, tax ambiguities, and execution challenges surrounding large-scale asset accumulation and active treasury yield strategies.

What changed: A DEFA14A enclosure containing a Form 8-K Current Report, classified by the SEC as definitive additional materials and written communications under Rule 425, formally documenting the execution and amendment of a bridge loan. Per the filing’s Item 1.01, BSTR Newco, LLC amended its existing loan agreement on June 2, 2026, increasing the principal sum by $1,100,000 from $2,500,000 to $3,600,000. The document states the loan funds operating costs starting January 1, 2026, and transaction expenses for the pending business combination. Interest accrues at the 90-day average Secured Overnight Financing Rate (SOFR) plus 3.90%, with $8,306 in accrued interest payable recorded as of March 31, 2026. According to the registrants, repayment occurs upon the earlier of (i) business combination consummation, (ii) BSTR dissolution under a July 14, 2025 LLC agreement, or (iii) two years post-signing. Regarding SPAC mechanics, the filing confirms the Form S-4 was declared effective by the SEC on June 5, 2026, and the definitive Proxy Statement/Prospectus was mailed to Cantor Equity Partners I, Inc. shareholders on a June 5, 2026 record date ahead of an extraordinary general meeting for voting. Why it matters: This disclosure advances the proximate timeline for shareholder redemptions and approvals, cementing the voting window before the 2027-01-08 deadline. The reliance on external Cayman lending rather than trust capital preserves the per-share trust value while tying debt extinguishment directly to deal completion; if the combination fails, the accelerated repayment trigger pressures BSTR liquidity independent of CEPO holders. The document makes no claims about customer contracts, revenue streams, market share, technology roadmaps, or partnership ecosystems, limiting substantive commercial insight to the structural financing and proxy scheduling. All timing expectations, forward-looking assertions, and financial obligations are attributed to BSTR Holdings, Inc., BSTR Newco, LLC, and their executive leadership, as signed by Adam Back.

What changed: DEFM14A — Definitive proxy statement/prospectus filed by SPAC Cantor Equity Partners I (CEPO) to solicit shareholder approval for its business combination with Bitcoin-focused BSTR Newco, LLC. The document also serves as a prospectus for Pubco (BSTR Holdings, Inc.) shares to be issued in the merger. This is the first definitive proxy statement for the deal, establishing the final terms for the shareholder vote. The extraordinary general meeting is set for June 26, 2026, with redemption deadline June 24, 2026. The trust value is approximately $10.62 per share as of March 31, 2026 (inclusive of $0.15 per share from the Sponsor Note). The Sponsor has agreed to forfeit 50% of its founder shares (2.5 million shares) and extend its lock-up to 12 months post-closing. The deal includes a complex Up-C structure with non-voting Class A stock and voting Class B stock held entirely by the Seller. The Seller will contribute 25,000 Bitcoin and receive 65.6% of Pubco Class A shares and 100% of voting Class B shares. Multiple private placements total approximately $1.3 billion in cash and 5,021 Bitcoin. The CEPO Board did not obtain a fairness opinion. The document also discloses that the Sponsor affiliate CF&Co. will receive up to approximately $54.5 million in placement agent fees, a $15 million M&A advisory fee, and a $7 million marketing fee, all contingent on closing. Why it matters: This is the definitive proxy statement that shareholders must vote on to approve or reject the business combination. The document provides the final terms of the deal, including the redemption price, the equity structure, and the massive dilution to public shareholders (who will own only 6.7% of Pubco post-close). The trust per-share value ($10.62) is above the $10.00 IPO price, meaning shareholders may be incentivized to redeem. The document also reveals significant sponsor compensation and conflicts of interest, which may affect shareholder voting decisions. The deal is a high-risk bet on Bitcoin, and the filing provides the full risk factors and financial projections for investors to evaluate.

What changed: A Schedule 13G/A amendment to a beneficial ownership report filed by Meteora Capital, LLC. The excerpt discloses only the SEC accession number 0001905106-26-000071 and the holder name, omitting all amended share quantities, acquisition dates, ownership percentages, and narrative commentary. Consequently, it reports no alterations to redemption timelines, trust account valuations, extension approvals, target integration milestones, or sponsor governance actions, and advances no assertions concerning commercial clients, revenue streams, total addressable markets, operational strategy, proprietary technology, collaborative arrangements, legal proceedings, or management rotations. Why it matters: While a 13G/A typically marks a threshold crossing, position adjustment, or change in voting/disposition intent, the provided text supplies neither quantitative data nor explanatory statements. Therefore, market participants cannot assess whether Meteora Capital, LLC modified its stake in Cantor Equity I, altered its redemption posture, or shifted its view on the announced business combination. The absence of disclosed figures or commentary renders the filing procedurally routine rather than materially informative until the complete amendment schedule and statement of purchase or sale are examined.