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SEC Form 4 filings, scored by a 15-factor engine — with every outcome tracked and published.

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© 2026 InsiderEdge. Not financial advice. All insider data sourced from SEC EDGAR. Past performance does not guarantee future results.

Built for traders who demand the edge.

Live Form 4 feed · 15-minute ingest

Insider filings, scored.
Outcomes, published.

InsiderEdge turns SEC Form 4 filings into multi-factor Conviction Scores — then tracks every signal’s outcome against SPY and shows you the record, wins and losses alike.

Open the ScannerSee the outcome record
590K+
Signals scored, 2010→today
15
Scoring factors per signal
T+7→180
Outcome horizons tracked vs SPY
100%
Outcomes published — wins and losses

Discover, validate, and audit insider signals

Built for traders who want the math shown, not just the conclusion.

Signal Scanner

Filter open-market purchases and sales by role, dollar size, cluster strength, and Conviction Score — across the live feed or the full 2010→today corpus.

Multi-Factor Validation

Toggle between Insider-Only, +Fundamentals, +Technicals, and Full Stack views. Never trade on a single factor.

Conviction Scoring

A 15-factor weighted engine (0–100) scores every signal: transaction type, role, size, cluster strength, timing, Track Record, and enrichment overlays — normalized over only the factors with data present.

Cluster Analysis

Multiple insiders buying the same stock within 30 days is the highest-weighted factor in the engine. Clusters are detected and scored automatically, including same-day composite filings.

Historical Backtesting

Test any filter combination against the historical corpus. Every headline stat ships with its confidence interval and sample size — no naked percentages.

Alerts & Watchlist

Custom alert rules on role, size, sector, and score, delivered by email and push. Track tickers you care about.

Latest Signals

Most recent high-conviction insider detections

View All →
ATCHBUY
Atlasclear Holdings INCTechnology • Software - Infrastructure
85ELITE
HT
Hammond Thomas JonDirector · Director
Value$100K
Avg Price$0.20
Cluster4 insiders · $160K

4 insiders (Director, Director, President, CFO) purchased shares of ATCH for a combined $159,797.7.

Sep 28, 2026View Details →
NCTBUY13F
Intercont (cayman) LTDIndustrials • Marine Shipping
79STRONG
ZM
Zhu MuchunCEO · CEO;Chair
Value$650K
Avg Price$0.40
Cluster1 insider

ZHU MUCHUN (CEO) purchased 1,625,000 shares of NCT for $650,000.

Sep 25, 2026View Details →
FULBUY13F
Fuller H B COMaterials • Specialty Chemicals
77STRONG
BR
Bailly R JeffreyDirector · Director
Value$500K
Avg Price$50.00
Cluster8 insiders

BAILLY R JEFFREY (Director) purchased 10,000 shares of FUL for $500,000.

Oct 8, 2026View Details →
FULBUY13F
Fuller H B COMaterials • Specialty Chemicals
77STRONG
FD
Florness Daniel LDirector · Director
Value$100K
Avg Price$49.34
Cluster5 insiders · $499K

5 insiders (Director, Director, Director, Director, Director) purchased shares of FUL for a combined $499,069.238.

Sep 30, 2026View Details →

Why Insider Buying Beats Everything Else

✦ Insider Buying >> Selling. Prioritize open-market "P" code purchases (Non-Derivative table). Ignore routine grants, options exercises (M/F codes), 10b5-1 plans, and tax-related sales.

✦ Cluster Analysis is King. 3+ insiders buying within 7–30 days = the strongest signal in the playbook. 2+ key executives (CEO/CFO/COO) is also extremely powerful.

✦ Context Amplifies Signal. The best setups come post-dip, near 52-week lows, during sector distress, or after negative news. These are when insiders with conviction step up.

✦ Multi-Factor Validation. Gold-standard analysis requires overlaying fundamentals (P/E, balance sheet, EPS growth) and technicals (RSI, MACD, support/resistance) on top of insider signals.

Apply These Best Practices →