Every US event-driven situation, source-linked.
A free record of US special situations — spin-offs, mergers, IPOs, going-private, and activist stakes — each on its own calendar and traced to its SEC filing. Free to browse, no guessed numbers.
Calendars by event type
A parent company distributes a subsidiary directly to its shareholders, creating a new public company (SEC Form 10 / 10-12B).
Coverage: 2001–present · the complete US record
Companies whose shareholders are voting on a merger or acquisition (definitive merger proxy, DEFM14A). The listed company is the target.
Coverage: 2015–present
First-time issuers that registered with the SEC and listed (S-1 / F-1). Includes SPACs and smaller listings.
Coverage: 2024–present
Take-private transactions — squeeze-outs, sponsor buyouts (Schedule 13E-3).
Coverage: 2008–present
Investors disclosing a 5%+ position with intent to influence the company (Schedule 13D). High volume — not every 13D is a campaign. The listed company is the target.
Coverage: 2025
A third party offers to buy shares directly from holders, usually to take a company over (Schedule TO-T). The listed company is the target; the bidder is named in the filing.
Coverage: 2023–present
Companies reporting a bankruptcy or receivership filing (8-K item 1.03) — Chapter 11 reorganizations and Chapter 7 liquidations.
Coverage: 2023–present
Companies that told the SEC their previously issued financial statements can no longer be relied upon (8-K item 4.02) — an accounting error or irregularity. A serious red flag.
Coverage: 2023–present