https://www.edgar.tools/blog How analysts use edgar.tools — walkthroughs, recipe deep-dives, and notes on SEC filing intelligence at the agent layer. en-us Sun, 07 Jun 2026 20:54:30 GMT https://www.edgar.tools/blog/sec-filing-types-explained https://www.edgar.tools/blog/sec-filing-types-explained Sun, 07 Jun 2026 12:00:00 GMT What a 10-K, 8-K, 13D, Form 4, S-1, and 13F actually are — who files them, how often, and what you'd read each one for. A working map of the EDGAR forms that move. https://www.edgar.tools/blog/schedule-13d-vs-13g https://www.edgar.tools/blog/schedule-13d-vs-13g Sun, 07 Jun 2026 12:00:00 GMT When a 13D vs a 13G gets filed, the activist-intent test that decides which, and the shortened 2024 filing deadlines every investor-relations and event-driven desk now works to. https://www.edgar.tools/blog/8-k-item-index https://www.edgar.tools/blog/8-k-item-index Sun, 07 Jun 2026 12:00:00 GMT A complete reference to all 8-K item codes — what each one discloses, which ones carry real signal, and how to filter the ~30 triggers down to the events that matter. https://www.edgar.tools/blog/three-numbers https://www.edgar.tools/blog/three-numbers Thu, 14 May 2026 12:00:00 GMT edgar.tools the platform stands on edgartools the open-source library. Here's the lineage in three numbers — and what it means for an analyst, a quant, or an AI team building on SEC data.