13F, 13D/G, 8-K, and other material filing events from EDGAR.
Beyond Form 4 insider transactions, Fin45 monitors the full spectrum of SEC filings: 13F institutional holdings (quarterly), 13D/G activist stakes, 8-K material events, S-1 registrations, and proxy statements. Each filing type has a tailored scoring model.
13D filings (activist stakes above 5%) and 8-K filings (material events like acquisitions, leadership changes, or guidance updates) receive the highest priority scores.
13F filings reveal institutional portfolio changes quarterly. Fin45 identifies when multiple top-performing funds simultaneously increase positions in the same stock.
Yes. Natural language processing extracts sentiment, key terms, and material changes from filing text, especially 8-K and proxy statement narratives.
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