Public disclosure data from EDGAR.
Corporate officers, directors, and 10%+ shareholders must file within 2 business days of any trade. Ranked by velocity (how fast insiders are buying relative to their own historical baseline).
Any investor crossing 5% ownership in a public company must disclose within 10 days. 13D signals activist intent to influence management; 13G is passive.
Filed within four business days of a material event. Filter every 8-K since 2004 by item: restatements, auditor changes, officer departures, impairments, delisting notices. Same-day updates.
Companies raising capital via Reg D exempt offerings must file within 15 days of first sale. Tracks private fundraising rounds before they reach the press.
NT 10-K and NT 10-Q. Companies notifying the SEC they cannot file an annual or quarterly report on time. Often a leading indicator of accounting delays.
Officers and directors file this before selling restricted shares.
Companies registering to go public. See proposed offerings, business descriptions, and financials before shares hit the market.
Filed within 10 days when a director, officer, or major shareholder is first appointed or elected. Shows who just joined a company's insider circle.
Third-party acquisition bids and issuer share repurchases. Filed at announcement, updated as terms change.
Companies registering a class of securities under the Exchange Act.
All data sourced from SEC EDGAR public filings. For informational purposes only.