Tool

Insider Activity

Officer and director buying and selling across NYSE, Nasdaq, TSX, TSXV, and CSE — SEC Form 4 and SEDI filings, grouped by ticker with cluster, C-suite, and dollar-value signals.

Derived from public filings — verify against SEDAR+ before any trade.

Daily Catalyst Board

What materially moved overnight, ranked.

2026-07-21

1
INSIDERCELH
$20.81M insider cluster, 3 buyers
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2
INSIDERGPM
$0.22M insider cluster, 3 buyers · Three insiders deploying $220K in open-market purchases signals confidence in near-term catalysts or valuation floor
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3
FINANCINGACA
$8500.0M @ $150
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4
FINANCINGTALO
$850.0M
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5
FINANCINGMEED
C$2.0M
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Active signals

23 tickers

High conviction

score 9-10

Updated

22h ago

daily scan

Direction:

Sector:

Data source: SEC Form 4 (US) and SEDI (Canada). Scanned daily. Covers tickers listed on NYSE, Nasdaq, AMEX, TSX, TSXV, and CSE. A cluster is 2+ distinct insiders trading in the same direction (buy or sell) within 30 days. Use the toggle to switch between cluster buying and cluster selling signals. This is public filing data, not investment advice.

Beta

How it works

1. Scan

Every trading day, we pull the last seven days of SEC Form 4 filings (US) and SEDI insider transactions (Canada) — every officer, director, and 10%-holder trade across NYSE, Nasdaq, TSX, TSXV, and CSE.

2. Filter

We filter to commodity, mining, and energy companies using sector keywords, then exclude tickers already on our watchlist.

3. Cluster

We group filings by company and flag tickers where 2+ distinct insiders trade in the same direction within 30 days — the classic cluster buy signal, and its mirror, cluster selling.

4. Score

Each signal gets a conviction score (6-10) based on number of buyers, total dollar value, and whether C-suite officers are among them.

Score breakdown

9-10C-suite buying, >$100K total

7-8Multiple directors, strong value

62 insiders, baseline cluster

Why it matters

Insiders know their companies better than anyone. When multiple officers and directors independently buy shares with their own money in a short window, it often precedes significant positive developments. Academic studies consistently show that insider cluster buying outperforms the market.

Data is sourced from public SEC Form 4 and SEDI filings. Nothing on this page constitutes investment advice. Always do your own due diligence.