Wiseek Datasets / 2026-09

SEC Filing Impact — 2026-09

14,560 SEC filings scored by Wiseek (2026-09); 9,574 with a clean next-session measurement. All movement figures are excess of the filer-panel tape median for the same session, and describe what happened after a filing — not what it caused. A follow-up filing merged into an earlier filing's page is the same event and is not counted a second time. Methodology.

What the data shows

  1. Among after-hours 8-K/6-K filings by micro-cap companies, those Wiseek scored 9–10 moved a median 4.27% in either direction (excess of the filer-panel tape) by the next close, vs 2.11% for scores 1–4 — 2.0× the movement (n=94 vs n=143).

Omitted this period (pre-registered but gate not met): C2 — gap under 1.0pp or insufficient n this month; C3 — gap under 1.0pp or insufficient n this month.

Share of filings moving ≥5% (excess) by Wiseek score

0%12.5%25%37.5%50%n/a2n=2510.6%3n=68910.9%4n=306813.6%5n=152020.7%6n=127229.6%7n=163437.3%8n=104241.4%9n=319n/a10n=5

Next-session |excess move| ≥5%. Bars labeled with measured n; scores with n<30 are excluded from stats.

By filing family

0%10%20%30%40%26.5%current-reportn=430411%insidern=355120%offering-dilutionn=62011.4%othern=27221%ownershipn=24331.6%periodicn=25021.3%proxyn=334

Downloads

impact_by_score.csvscore_x_mcap.csvscore_x_sentiment.csvform_family.csvcum_t5_by_score.csvevents_score7plus.csvfindings.jsonmeta.jsonmanifest.sha256

events_score7plus.csv is the per-event archive for this period: every published filing (importance score ≥7, matching the site's publication floor) with ticker, company, form, score, sentiment, publication price, next-session result and exclusion flags — a permanent copy of the rolling 90-day Filing Impact Tracker export, which otherwise forgets these rows. Scores 1–6 are never published per-event and appear only in the aggregate tables. The file is the pre-exclusion, pre-dedup universe — the exact recipe to reproduce every aggregate cell from it (verified at publication) is in meta.json, along with the source snapshot's provenance.

License: CC BY 4.0 — free to use with attribution and a link to this page. Cite as: “Wiseek Filing Impact Monthly, 2026-09 — wiseek.ai/datasets/2026-09/”.