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Insider sentiment index

Company insiders buy for one reason and sell for many. This tracks how much of the open-market insider activity across the whole market is buying — a classic contrarian gauge, straight from Form 4.
Buy share · latest week
25%
Insider buys · latest week
303
Insider sells · latest week
906
Bought vs sold ($)
$950.8M / $6.94B
Share of open-market insider filings that were buys — weekly, last two years
20%40%50%60%80%20252026
Above the dashed line, insiders bought more filings than they sold that week. One filing counts once per side.

By month

MonthBuysSellsBuy shareBoughtSold
2026-0912935227%$311.3M$1.21B
2026-081,3474,35324%$2.93B$28.68B
2026-077302,42023%$3.39B$8.83B
2026-061,1594,05022%$3.40B$21.36B
2026-051,3864,00926%$5.55B$21.74B
2026-047442,48123%$3.11B$11.76B
2026-031,4104,16725%$3.07B$24.71B
2026-029473,65221%$1.75B$14.70B
2026-016872,27323%$1.79B$7.21B
2025-121,1513,52825%$3.26B$15.04B
2025-111,3983,20230%$1.45B$21.85B
2025-106022,18422%$1.41B$15.13B
2025-098013,13720%$2.49B$21.42B
2025-081,3513,71527%$1.95B$19.30B
2025-076242,18522%$974.9M$17.18B
2025-069803,23723%$2.07B$20.39B
2025-051,4613,52329%$1.62B$26.00B
2025-049301,60937%$1.45B$3.06B
2025-031,4243,80927%$1.33B$17.05B
2025-029263,54221%$5.13B$15.47B
2025-016912,46622%$1.62B$5.99B
2024-121,1983,63925%$3.18B$17.86B
2024-111,1474,66820%$2.30B$28.94B
2024-106702,16124%$2.84B$8.31B
2024-099903,06024%$7.82B$26.75B
2024-081,2994,03724%$1.35B$16.74B
2024-076772,37322%$1.08B$14.04B
2024-061,0453,10025%$1.75B$18.27B
2024-051,4863,94627%$958.6M$20.33B
2024-047612,09427%$1.00B$7.87B
2024-031,1754,88919%$2.50B$35.62B
2024-021,0344,15620%$1.84B$28.34B
2024-018042,50624%$1.58B$9.67B
2023-121,2123,83324%$2.13B$17.94B
2023-111,7403,25135%$1.72B$18.82B
2023-108141,55234%$1.73B$2.70B

Go from the market to the name

The index tells you the weather. The members browser tells you who — every insider buy and sell on the price chart, cluster scores, and the Trader Atlas of insiders ranked by the returns that followed them.

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Built from SEC EDGAR ownership filings since 2019. Buys are open-market purchases (code P); sells are open-market sales (code S). Updated daily. Not investment advice.