10-K 年报申报流40 · 2026-10-06 → 2026-10-19

Unified cross-form SEC filing stream v2 — DIRECT EDGAR queries (public domain, 17 U.S.C. §105; filed-date PIT), one root form per EFTS query (never a comma list — efts mis-parses root+/A families): 8-K / 10-K / 10-Q / S-1 family / 4 / D / DEF 14A / DEFA14A / 424B4, each expanding to its /A amendments. v1→v2 migration: v1 (2026-08-23) derived this feed by merging six committed panels — coverage was bounded by each panel's visible cap (its window spanned only the panels' newest days) and 10-K/10-Q were absent; v2 IS the source query over a trailing 14-day window, so by_form counts the EDGAR window. Form-family completion (2026-08-23): DEF 14A (definitive proxy, space %20-encoded in the EFTS query) and DEFA14A (additional proxy soliciting material — a SEPARATE root form, the proxy-amendment vehicle in practice) joined the stream alongside 424B4 (the IPO pricing prospectus); measured window volumes 80 / 166 / 21, all far under the split threshold. Request accounting (declared totals / EFTS pages, 83 pages total): 8-K: 1,536 declared / 16 page requests; 10-K: 40 declared / 1 page requests; 10-Q: 104 declared / 2 page requests; S-1: 66 declared / 1 page requests; 4: 2,941 declared / 30 page requests (split into 2 half-windows at the 7-day midpoint); D: 2,630 declared / 27 page requests; DEF 14A: 97 declared / 1 page requests; DEFA14A: 156 declared / 2 page requests; 424B4: 14 declared / 1 page requests; SC 13D: 0 declared / 1 page requests; EFTS frozen on Schedule 13 — shared SC 13D+13G daily-index lane 771 rows; SC 13G: 0 declared / 1 page requests; EFTS frozen (probed 0, same shared daily lane). Form 4 is split into two ~7-day half-windows unconditionally (busiest family — 10-15k/14d in filing season would exceed EFTS's 10,000-hit cap); every other form splits adaptively when a declared window total reaches 9,500. SC 13D / SC 13G: EFTS froze on the Schedule 13 family after 2024-12-17 (machine-verified zero on each run), so those rows come from the EDGAR daily crawler index lanes (the same dissemination feed as the smart_money / stakes_13g panels), subject resolved offline by ticker. Honest limits: (1) 13F-HR is excluded (quarterly manager holdings, not company events — carried by the /filers registry); (2) DEF 14A / DEFA14A ride the stream as index-page rows — the /executives panel keeps its own DEF 14A deep-dive lane (person-level proxy parsing stays DEFERRED there); (3) Form 4 'who' is the reporting person (the first display_names entry), with the issuer carried as the ticker label from the CURRENT SEC company_tickers snapshot — a display label, never a research input; (4) the 800-newest visible cap is a payload-size cap (total_merged counts the full window); (5) the 10-K and 10-Q families each carry an OWN deep-cut list (annual_filings / quarterly_filings, newest-first, cap 400 each) sliced from the same parquet, with full-window counts in annual_total / quarterly_total. Display-only, exploratory, NOT a research claim.