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US Merger & Acquisition SEC Filings — April 23, 2026

USA M&A & Takeover Activity

9 high priority9 total filings analysed

Executive Summary

The 9 filings reveal a vibrant SPAC and M&A landscape on April 23, 2026, dominated by lifecycle extensions (4/9 companies), asset acquisitions (3/9), PIPE financings, and one high-profile liquidation, signaling persistent deal-making amid deadline pressures. Positive sentiments prevail in 4/9 cases, driven by data center buys, sports betting acquisitions, and $32M recycling PIPE, contrasting ESH's dissolution; no broad YoY revenue/margin trends emerge, but capital inflows via trust deposits ($125k-$50k notes) and share issuances highlight liquidity support for combos. Insider conviction shines in Cayson deposits and promissory notes, with forward-looking catalysts clustering in May-June 2026 closings/extensions to 2027. Portfolio-level pattern: 6/9 SPACs actively extending/pursuing targets, implying sector resilience but elevated liquidation risk (1/9 materialized). Market implications include alpha in pre-close assets (e.g., 3MW data center) and PIPE-backed mergers, while monitoring governance shifts in Motorsport/Day One for takeover confirmations. Overall, M&A activity skews bullish for tech/data/recycling niches, with extensions buying time versus outright failures.

Tracking the trend? Catch up on the prior US Merger & Acquisition SEC Filings digest from April 16, 2026.

Investment Signals(11)

  • Definitive APA for 3MW turnkey data center (5.8 acres, 4.5MW power contract) closing by May 25, 2026, positive sentiment 8/10 materiality

  • Acquired sportypick.com assets (IP, domains, databases) for 5M restricted shares, closed Apr 21, 2026, no liabilities assumed, positive 8/10

  • $32M PIPE from institutional investors for Ace Green recycling combo, funds Texas facility/international expansion, S-4 filed Mar 24, positive 9/10

  • $50k interest-free note to SZG for merger extension (from Jan 27, 2025 agreement), convertible at $10/unit, trust at $57.8M, positive 5/10

  • Insiders deposited $125k into Trust for 2nd month extension (approved Mar 18 EGM), up to Mar 2027 monthly, signals management conviction

  • Shareholder-approved extension to Jun 12, 2027 (from Oct 2025/Apr 2026), amends Articles 48.7/48.8, neutral 7/10 but extends runway

  • Nasdaq deficiency for missed 10-K, but prior extension to Jun 13, 2026 failed, full redemption post-Apr 30, negative 10/10

  • Governance amendments (no written consents, >50% vote for bylaws) tied to Items 1.01/2.01 acquisition, neutral 7/10, potential combo precursor

  • Cert amendment reduces authorized shares to 100 ($0.001 par), flags Item 2.01 acquisition/5.01 control change, neutral 9/10

  • Rising Dragon vs Cayson(RELATIVE BULLISH)

    Both extended via capital notes/deposits ($50k/$125k), no negative metrics, outperforms ESH's failure

  • Athena II PIPE(BULLISH)

    $32M scales vs smaller SPAC extensions ($50k-$125k), institutional backing > insider-only, highest materiality 9/10

Risk Flags(8)

Opportunities(8)

  • 3MW turnkey facility + land/power contract undervalued for AI/crypto boom, closes May 25, 2026, positive 8/10

  • Athena II/PIPE-Funded Combo(OPPORTUNITY)

    $32M for recycling expansion/acquisitions, Nasdaq 'AGXI' listing post-S-4 (Mar 24), institutional vote of confidence

  • sportypick.com assets integrated via new sub, closed Apr 21, no liabilities, niche growth in online betting

  • To Jun 2027 vs peers' shorter deadlines, shareholder approval Apr 23, space sector potential

  • Extension note supports Jan 2025 deal, $57.8M trust intact, convertible upside at $10/unit

  • $125k monthly deposits to 2027, insider-funded vs external, per-share redemption boost

  • Governance for M&A (Items 1.01/2.01), Delaware DGCL, gaming sector consolidation

  • Cert overhaul + control change suggests premium buyout, monitor for bidder reveal

Sector Themes(5)

  • SPAC Extensions Dominant (4/9)

    Cayson/Horizon/Rising Dragon + implied others extended deadlines (to 2027/Jun 2027), via $50k-$125k capital infusions, buys time vs ESH failure, implies 44% persistence rate [THEME: RESILIENT DEAL HUNTING]

  • Asset Purchases Accelerating (3/9)

    T-REX (data center), Invech (betting platform), tied to combos; low/no liabilities, quick closes (Apr21-May25), positive sentiment avg 8/10 [THEME: BOLT-ON M&A FOR SPACs]

  • PIPE/Capital Inflows (2/9 Key)

    $32M Athena institutional PIPE dwarfs SPAC notes ($50k-$125k), funds growth post-S-4, signals de-SPAC momentum [THEME: LIQUIDITY SUPPORT FOR COMBOS]

  • Liquidation Risk Materializing (1/9)

    ESH full wind-down Apr30 post-Nasdaq miss, highlights 10-K compliance/deadline failures, contrasts extensions [THEME: SELECTIVE SURVIVAL]

  • Governance Overhauls Pre-M&A (2/9)

    Motorsport/Day One amend certs (votes, consents, shares), Items 1.01/2.01/5.01, common takeover prep [THEME: STRUCTURAL PREPS FOR DEALS]

Watch List(7)

Filing Analyses(9)
T-REX Acquisition Corp.8-Kpositivemateriality 8/10

23-04-2026

On April 14, 2026, T-REX Acquisition Corp., through its wholly owned subsidiary M M & E 2, LLC, entered into a definitive Asset Purchase Agreement to acquire an operating 3-megawatt turnkey data center located in Roberta, Georgia from Cryptaugh LLC and Sonace LLC. The assets include a 5.8-acre parcel of land, six portable mining containers, and an electrical services contract with Flint Electric Membership Corporation supplying up to 4.5 megawatts of electricity. The transaction is scheduled to close on or before May 25, 2026.

  • ·Filing date: April 23, 2026
  • ·Filed under Items 8.01 (Other Events) and 9.01 (Exhibits)
  • ·Exhibit 99.1: Press Release dated April 23, 2026
Cayson Acquisition Corp8-Kneutralmateriality 4/10

23-04-2026

Cayson Acquisition Corp's Insiders deposited US$125,000 into the Trust Account on April 22, 2026, as the contribution for the second month of the Extension of the business combination deadline, which was approved at the extraordinary general meeting on March 18, 2026. The Extension allows the Board to extend the deadline monthly up to March 23, 2027, with each month requiring a US$125,000 deposit to increase the per-share redemption price. No business combination has been consummated as of the filing date.

  • ·Extraordinary general meeting held on March 18, 2026, to approve amendment to Existing Memorandum and Articles.
  • ·Securities: CAPNU (Units), CAPN (Ordinary Shares, par value $0.0001), CAPNR (Rights) traded on Nasdaq Stock Market LLC.
  • ·Principal executive offices: 205 W 37th St, New York, New York 10018.
  • ·Emerging growth company: Yes.
ESH Acquisition Corp.8-Knegativemateriality 10/10

23-04-2026

ESH Acquisition Corp., a blank check company, received a Nasdaq Deficiency Notice on April 17, 2026, for failing to file its Form 10-K for the fiscal year ended December 31, 2025, violating Nasdaq Listing Rule 5250(c)(1). The company announced it will cease operations as of April 30, 2026 (Record Date), redeem 100% of its outstanding public shares pro rata from the Trust Account shortly thereafter, and dissolve, as it will not complete an initial business combination by June 13, 2026. There are no redemption rights for warrants or rights, which will expire worthless, marking the end of the company's operations.

  • ·60 calendar days from April 17, 2026, to submit compliance plan; potential 180-day extension to October 14, 2026.
  • ·Public shares cease trading on Record Date (April 30, 2026) and represent only redemption right.
  • ·Initial business combination deadline: June 13, 2026 (extended from December 16, 2025).
Horizon Space Acquisition I Corp.8-Kneutralmateriality 7/10

23-04-2026

Horizon Space Acquisition I Corp. shareholders passed a special resolution on April 23, 2026, amending the company's memorandum and articles of association to extend the deadline for consummating a Business Combination to June 12, 2027, from prior dates of October 27, 2025, and April 27, 2026. If the deadline is not met, the company will cease operations, redeem public shares at a per-share price equal to the Trust Account balance (including interest earned, less taxes and up to $100,000 for dissolution expenses), and liquidate. This amendment modifies Articles 48.7 and 48.8(a) to reflect the new timeline.

  • ·Deletes and replaces Article 48.7 in its entirety
  • ·Amends Article 48.8(a) by updating redemption obligation reference to June 12, 2027
  • ·Redemption calculated as aggregate Trust Account amount (including interest, less taxes) divided by outstanding public shares
Rising Dragon Acquisition Corp.8-Kpositivemateriality 5/10

23-04-2026

Rising Dragon Acquisition Corp., a SPAC, issued a US$50,000 interest-free promissory note to SZG Limited on April 15, 2026, to fund an extension of time to complete its initial Business Combination under the Merger Agreement dated January 27, 2025. The note is payable upon Business Combination closing or convertible into private units at US$10.00 per unit, with proceeds required to be deposited into the trust account initially funded at US$57,787,500. No negative financial metrics are present, indicating progress toward the merger without immediate repayment pressure.

  • ·Promissory note dated April 15, 2026; filing date April 23, 2026
  • ·IPO Prospectus dated October 10, 2024
  • ·Merger Agreement dated January 27, 2025
  • ·Trust Agreement dated October 10, 2024
  • ·Note terminates without payment if Merger Agreement terminated under specified conditions or Business Combination fails to close for reasons not attributable to Maker
Invech Holdings, Inc.8-Kpositivemateriality 8/10

23-04-2026

Invech Holdings, Inc. entered into an Asset Purchase Agreement on April 18, 2026, with Arpita Day to acquire the website, total code, intellectual property, domains, databases, and other assets of the sports betting platform www.sportypick.com in exchange for 5,000,000 restricted shares of common stock. The transaction closed on April 21, 2026, with the assets transferred to the Company, which created a wholly-owned subsidiary, Sporty Pick, Inc. The shares were issued in reliance on exemptions under Section 4(a)(2) of the Securities Act and Rule 506 of Regulation D.

  • ·APA effective date: April 18, 2026; Closing date: April 21, 2026
  • ·Inventory of assets to be taken on April 20, 2026, by Alexander M. Woods-Leo
  • ·No liabilities assumed by Buyer; Seller indemnifies Buyer against claims
  • ·SEC guidance on monitoring company website (https://invechholdings.com) and X account (https://x.com/invechholdings) for material information
Athena Technology Acquisition Corp. II8-Kpositivemateriality 9/10

23-04-2026

Ace Green Recycling, Inc. and Athena Technology Acquisition Corp. II announced a $32 million PIPE financing from sector-focused institutional investors to support their proposed business combination, with gross proceeds expected upon closing to fund Ace’s Texas recycling facility development, international operations expansion, and general corporate purposes including potential acquisitions. The combined company anticipates listing on Nasdaq under ticker 'AGXI'. This follows the most recent S-4 registration statement filed on March 24, 2026, marking a key milestone toward transaction completion.

  • ·Securities purchase agreements entered for PIPE contingent on business combination closing
  • ·S-4 registration statement most recently filed March 24, 2026
  • ·Legal counsel: Rimon P.C. for Ace; Latham & Watkins LLP for ATEK II
Motorsport Games Inc.8-Kneutralmateriality 7/10

23-04-2026

Motorsport Games Inc. filed a Certificate of Amendment to its Certificate of Incorporation, effective in 2026, amending provisions on corporate amendments, board and stockholder powers over bylaws, and eliminating stockholder actions by written consent in favor of requiring duly called meetings. This governance change was adopted pursuant to Sections 228 and 242 of the Delaware General Corporation Law, likely in connection with an acquisition as indicated by 8-K Items 1.01 and 2.01. No financial impacts or performance metrics are disclosed in the provided exhibit.

  • ·Amendment deletes prior Section C of Article VII and substitutes requirement for stockholder actions at annual or special meetings only.
  • ·Section B of Article IX requires >50% stockholder vote for bylaw changes by stockholders.
Day One Biopharmaceuticals, Inc.8-Kneutralmateriality 9/10

23-04-2026

Day One Biopharmaceuticals, Inc. amended and restated its Certificate of Incorporation, reducing authorized common stock to 100 shares with a $0.001 par value per share, as part of an 8-K filing dated April 23, 2026, covering items including completion of acquisition or disposition (Item 2.01), change in control (Item 5.01), delisting determination (Item 3.01), and material modification to security holder rights (Item 3.03). This structural change suggests a significant corporate event such as a merger, with no financial performance metrics reported. Standard provisions for director removal, indemnification, and liability limitations were also restated.

  • ·Registered office: 1209 Orange Street, Wilmington, County of New Castle, Delaware 19801.
  • ·Board may increase or decrease authorized common stock by majority vote of outstanding shares.
  • ·Directors may be removed with or without cause by majority stockholder vote.

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