1,298 material Form 8-K filings that 1,057 companies we cover made with the SEC in April 2026, each read and summarized by AI: what happened, the key figures, whether it reads positive or negative for shareholders, and how big a deal it is (impact 1-5). All of them were written later, when past filings were added: a selection, not every 8-K of the month (see the note below).
ACP Holdings Acquisition Corp., a blank check company with no business combination target, completed its initial public offering of 20,000,000 units at $10.00 per unit on April 8, 2026, generating gross proceeds of $200 million. The filing reports an over-allotment closing on April 10, 2026 and an audited opening balance sheet, and states that $201 million ($10.05 per unit) was placed in a trust account to be used for a future business combination, with public shareholders able to redeem their shares.
IPO of 20,000,000 units at $10.00 per unit closed April 8, 2026, for gross proceeds of $200,000,000
Over-allotment: 1,461,600 additional units sold April 10, 2026, for $14,616,000 in gross proceeds
Private placement of 485,000 units to the sponsor and Roth Capital Partners generated $4,850,000
$201,000,000 ($10.05 per unit) placed in trust with Odyssey Transfer and Trust Company; 18-month completion window
Apogee Acquisition Corp, a blank check company, closed its initial public offering on April 8, 2026, selling 17,250,000 units at $10.00 each for $172.5 million, including the full exercise of the underwriters' over-allotment option. The company placed $173.4 million ($10.05 per unit, including $6.0 million in deferred underwriting commissions) in a trust account to fund a future business combination, and filed an audited April 8, 2026 balance sheet as Exhibit 99.1.
Offering: 17,250,000 units at $10.00 per unit, gross proceeds of $172,500,000, closed April 8, 2026
Private placement: 470,000 units sold to sponsor Apogee Acquisition Sponsor LLC for $4,700,000
Trust account: $173,362,500 ($10.05 per unit), held with Efficiency INC. as trustee
Balance sheet as of April 8, 2026 shows cash of $738,926 outside the trust
Quaker Houghton signed Amendment No. 4 to its credit agreement on April 10, 2026, with Bank of America, N.A. as administrative agent. The new facilities include a $550 million U.S. dollar term loan, a $250 million euro-equivalent term loan and an $800 million revolving credit facility, which will repay the existing loans and replace the prior revolving commitments. The filing says the amendment extends the nearest debt maturity to 2031 and increases available credit, but the new debt is secured by first priority liens on substantially all company and guarantor assets and includes covenants that limit dividends and share repurchases.
Amended Credit Agreement signed April 10, 2026; all debt outstanding matures April 10, 2031
New facilities: $550 million U.S. dollar term loan, $250 million euro-equivalent term loan, $800 million revolving credit facility
Proceeds repay in full all outstanding loans under the existing credit agreement and terminate its revolving commitments
Debt is secured by first priority liens on substantially all assets of the Company and subsidiary guarantors
Maywood Acquisition Corp. 2, a blank check company, priced an initial public offering of 10,000,000 units at $10.00 per unit, or $100 million, with D. Boral Capital LLC as sole book-running manager. The units are set to begin trading on Nasdaq on April 14, 2026, and the company has granted underwriters a 45-day option to buy up to 1,500,000 additional units.
Offering size: 10,000,000 units at $10.00 per unit, announced April 13, 2026
Units begin trading on Nasdaq Global Market on April 14, 2026 under ticker MYXXU; shares are expected to trade as MYX once securities separate
Each unit includes one Class A ordinary share, one right to receive one-fourth of a share upon a business combination, and one warrant exercisable at $11.50 per share
Underwriters have a 45-day option to purchase up to 1,500,000 additional units to cover over-allotments
On April 14, 2026, CoreWeave completed two private debt offerings to qualified institutional buyers: $1.75 billion of 9.750% Senior Notes due 2031 and $4 billion of 1.75% Convertible Senior Notes due 2032, including a $500 million option exercised in full. CoreWeave says it will use the senior note proceeds for general corporate purposes, including repaying existing indebtedness. The convertible notes can be settled in cash, Class A shares, or a mix, at CoreWeave's election, which could add up to 43,478,000 shares to the share count if converted at the maximum rate.
Senior Notes: $1.75 billion, 9.750% coupon, mature October 1, 2031, interest paid April 1 and October 1 starting October 1, 2026
Convertible Notes: $4 billion including a $500 million option exercised in full, 1.75% coupon, mature October 1, 2032
Initial conversion price of about $119.60 per share, a 30.0% premium to the April 9, 2026 last reported sale price
Convertible notes cannot be redeemed before October 8, 2029; maximum conversion would issue up to 43,478,000 Class A shares
TransDigm Group furnished unaudited preliminary results for the thirteen weeks ended March 28, 2026, with net sales of about $2,540 million to $2,545 million and EBITDA As Defined of about $1,330 million to $1,335 million. It also said subsidiary TransDigm Inc. plans, subject to market conditions, to raise $1.25 billion of new debt, with proceeds used to fund the Stellant Systems acquisition and about $800 million of share repurchases completed in March 2026.
Preliminary net sales of approximately $2,540 million to $2,545 million for the thirteen weeks ended March 28, 2026, unaudited
Preliminary EBITDA As Defined of approximately $1,330 million to $1,335 million, subject to final closing procedures
Planned offering of $250 million of 6.125% senior subordinated notes due 2034 and up to $1,000 million of new tranche N term loans
Proceeds, with cash on hand, to fund the Stellant Systems purchase price and about $800 million of share repurchases completed in March 2026
Briefs are written by AI from the filing text and can contain mistakes — open the filing before acting on anything. Impact (1-5) and tone are the AI's reading of the filing for shareholders, not a price forecast. Not investment advice.
Briefs marked “Written later” were written in November 2026 for filings that were by then more than three weeks old, so months before mid-October 2026 hold a selection: every material 8-K of the past year for the 100 largest companies we cover and the last 15 important 8-Ks of every other one. Briefs the number check holds back are not shown or counted. Also: the last 45 days, briefs by company, A–Z and the live SEC filings wire.