S&P 500 Insider Buying Screener

Which companies have insiders buying their own stock? Based on SEC Form 4 filings from EDGAR.

Corporate insiders (CEOs, CFOs, directors, 10%+ shareholders) must report stock purchases and sales to the SEC within 2 business days via Form 4 filings. Clusters of insider buying often precede positive price moves — insiders know their companies best.

This screener tracks all 495 S&P 500 companies and flags those with above-normal insider transaction activity. Data is sourced from SEC EDGAR and categorized by Fin45's AI signal processing.

Elevated Insider Buying

Above-normal filing frequency or notable transaction patterns.

TickerCompanySectorRecent Form 4sActivity Level
EXPD EXPEDITORS INTERNATIONAL OF WASHINGTON INC Industrials 20 elevated
AMGN AMGEN INC Healthcare 19 elevated
REG REGENCY CENTERS CORP Real Estate 19 elevated
GPC GENUINE PARTS CO Consumer Discretionary 18 elevated
HBAN HUNTINGTON BANCSHARES INC /MD/ Financials 18 elevated
RF REGIONS FINANCIAL CORP Financials 18 elevated
ACN Accenture plc Technology 17 elevated
CMI CUMMINS INC Industrials 17 elevated
EW Edwards Lifesciences Corp Healthcare 17 elevated
IFF INTERNATIONAL FLAVORS & FRAGRANCES INC Materials 17 elevated
RSG REPUBLIC SERVICES, INC. Industrials 17 elevated
SNPS SYNOPSYS INC Technology 17 elevated
UPS UNITED PARCEL SERVICE INC Industrials 17 elevated
VLO VALERO ENERGY CORP/TX Energy 17 elevated
ADI ANALOG DEVICES INC Technology 16 elevated
APTV Aptiv PLC Consumer Discretionary 16 elevated
CHTR CHARTER COMMUNICATIONS, INC. /MO/ Communication Services 16 elevated
DG DOLLAR GENERAL CORP Consumer Discretionary 16 elevated
DTE DTE ENERGY CO Utilities 16 elevated
HUBB HUBBELL INC Industrials 16 elevated
IDXX IDEXX LABORATORIES INC /DE Healthcare 16 elevated
INTC INTEL CORP Technology 16 elevated
NFLX NETFLIX INC Communication Services 16 elevated
CDNS CADENCE DESIGN SYSTEMS INC Technology 15 elevated
CHD CHURCH & DWIGHT CO INC /DE/ Consumer Staples 15 elevated
CTRA Coterra Energy Inc. Energy 15 elevated
DUK Duke Energy CORP Utilities 15 elevated
ECL ECOLAB INC. Materials 15 elevated
EQT EQT Corp Energy 15 elevated
ETN Eaton Corp plc Industrials 15 elevated
GE GENERAL ELECTRIC CO Industrials 15 elevated
KMB KIMBERLY CLARK CORP Consumer Staples 15 elevated
LOW LOWES COMPANIES INC Consumer Discretionary 15 elevated
MAR MARRIOTT INTERNATIONAL INC /MD/ Consumer Discretionary 15 elevated
MRK Merck & Co., Inc. Healthcare 15 elevated
NEM NEWMONT Corp /DE/ Materials 15 elevated
NRG NRG ENERGY, INC. Utilities 15 elevated
PH Parker-Hannifin Corp Industrials 15 elevated
TXN TEXAS INSTRUMENTS INC Technology 15 elevated
UNP UNION PACIFIC CORP Industrials 15 elevated
ABBV AbbVie Inc. Healthcare 14 elevated
ABT ABBOTT LABORATORIES Healthcare 14 elevated
ADBE ADOBE INC. Technology 14 elevated
CCL Carnival Corp Ltd. Consumer Discretionary 14 elevated
CFG CITIZENS FINANCIAL GROUP INC/RI Financials 14 elevated
COF CAPITAL ONE FINANCIAL CORP Financials 14 elevated
CPB CAMPBELL'S Co Consumer Staples 14 elevated
CRWD CrowdStrike Holdings, Inc. Technology 14 elevated
DECK DECKERS OUTDOOR CORP Consumer Discretionary 14 elevated
DHI HORTON D R INC /DE/ Consumer Discretionary 14 elevated
DVN DEVON ENERGY CORP/DE Energy 14 elevated
EA ELECTRONIC ARTS INC. Communication Services 14 elevated
EXC EXELON CORP Utilities 14 elevated
GWW W.W. GRAINGER, INC. Industrials 14 elevated
HPE Hewlett Packard Enterprise Co Technology 14 elevated
HPQ HP INC Technology 14 elevated
INTU INTUIT INC. Technology 14 elevated
OMC OMNICOM GROUP INC. Communication Services 14 elevated
PGR PROGRESSIVE CORP/OH/ Financials 14 elevated
PKG PACKAGING CORP OF AMERICA Materials 14 elevated
POOL POOL CORP Consumer Discretionary 14 elevated
QRVO Qorvo, Inc. Technology 14 elevated
T AT&T INC. Communication Services 14 elevated
TAP MOLSON COORS BEVERAGE CO Consumer Staples 14 elevated
TDY TELEDYNE TECHNOLOGIES INC Industrials 14 elevated
TROW PRICE T ROWE GROUP INC Financials 14 elevated
URI UNITED RENTALS, INC. Industrials 14 elevated
AMAT APPLIED MATERIALS INC /DE Technology 13 elevated
ATO ATMOS ENERGY CORP Utilities 13 elevated
AVGO Broadcom Inc. Technology 13 elevated
CL COLGATE PALMOLIVE CO Consumer Staples 13 elevated
CNC CENTENE CORP Healthcare 13 elevated
CRL CHARLES RIVER LABORATORIES INTERNATIONAL, INC. Healthcare 13 elevated
DLTR DOLLAR TREE, INC. Consumer Discretionary 13 elevated
EMN EASTMAN CHEMICAL CO Materials 13 elevated
EVRG Evergy, Inc. Utilities 13 elevated
FFIV F5, INC. Technology 13 elevated
HON HONEYWELL INTERNATIONAL INC Industrials 13 elevated
IP INTERNATIONAL PAPER CO /NEW/ Materials 13 elevated
LDOS Leidos Holdings, Inc. Industrials 13 elevated
LEN LENNAR CORP /NEW/ Consumer Discretionary 13 elevated
MDT Medtronic plc Healthcare 13 elevated
MRNA Moderna, Inc. Healthcare 13 elevated
NTRS NORTHERN TRUST CORP Financials 13 elevated
RJF RAYMOND JAMES FINANCIAL INC Financials 13 elevated
TJX TJX COMPANIES INC /DE/ Consumer Discretionary 13 elevated
WST WEST PHARMACEUTICAL SERVICES INC Healthcare 13 elevated
ZION ZIONS BANCORPORATION, NATIONAL ASSOCIATION /UT/ Financials 13 elevated
ZTS Zoetis Inc. Healthcare 13 elevated
A AGILENT TECHNOLOGIES, INC. Healthcare 12 elevated
ADM Archer-Daniels-Midland Co Consumer Staples 12 elevated
AEP AMERICAN ELECTRIC POWER CO INC Utilities 12 elevated
AES AES CORP Utilities 12 elevated
AON Aon plc Financials 12 elevated
ARE ALEXANDRIA REAL ESTATE EQUITIES, INC. Real Estate 12 elevated
AXP AMERICAN EXPRESS CO Financials 12 elevated
CAT CATERPILLAR INC Industrials 12 elevated
CHRW C. H. ROBINSON WORLDWIDE, INC. Industrials 12 elevated
CPRT COPART INC Industrials 12 elevated
DIS Walt Disney Co Communication Services 12 elevated

How to Use This Screener

  1. Identify clusters: A single insider buy might be routine. Multiple insiders buying the same stock within weeks suggests conviction.
  2. Check the context: Click any ticker to see the full company intelligence page — 8-K filings, sector context, and Fin45's AI monitoring profile.
  3. Look for confluence: Insider buying alone isn't a trade signal. The strongest setups combine insider activity with multiple signal categories (options flow, dark pool data, technical levels).
  4. Watch the timing: Insider buying ahead of earnings or major catalysts is more significant than routine 10b5-1 plan executions.

Data Sources & Methodology

All data sourced from SEC EDGAR. Form 4 filings are parsed for transaction type (purchase, sale, option exercise), dollar amount, and timing relative to other filings from the same company.

Activity levels are determined algorithmically by comparing current filing frequency to the company's historical baseline. "Elevated" means above the 75th percentile; "heavy" means above the 95th percentile.

Frequently Asked Questions

Which S&P 500 stocks have the most insider buying right now?

This page shows all S&P 500 companies with above-normal insider buying activity based on recent SEC Form 4 filings. Companies are ranked by filing frequency and categorized as "elevated" or "heavy" buying.

How often is this data updated?

Data is refreshed from SEC EDGAR on each site build (daily at minimum). Form 4 filings must be submitted within 2 business days of the transaction, so there's typically a 1-3 day lag between the trade and its appearance here.

Does insider buying always mean the stock will go up?

No. Insider buying is a positive signal but not a guarantee. Studies show insider purchases have historically outperformed the market by 3-8% annually, but individual trades can still lose. It's most valuable as one input among many — not a standalone strategy.

What's the difference between Form 4 and Form 144?

Form 4 reports actual completed transactions (buys and sells). Form 144 is a notice of intent to sell restricted stock — it signals potential future selling but isn't a completed transaction. This screener tracks Form 4 filings only.

Related Reading

How to Use Insider Trading Data Congressional Trading Data Signal Confluence Dark Pool Tracker Insider Trade Signals