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Strategies

Insider Cluster

Companies three or more of their own officers bought inside a month.

Growth a year, after the fee
+0.8%
Index over the same window
+13.7%
Deepest fall from a peak
35.1%
Fills
322
Paid in commission
$5,524.46
Ended at, from $10,000.00
$10,771.27
Insider Cluster S&P 500 fund, held

03 January 2017 to 14 August 2026. Prices: Yahoo Finance daily closes.

The rule

An officer, a director or a large shareholder files form 4 within two working days of a trade. One purchase is a personal decision. Three or more inside thirty days, by different people at the same company, is what this strategy buys. Option exercises and shares withheld for tax are ignored: only open-market purchases count.

Last fills of the run

DayTickerSidePriceWhy
2026-08-03 MSFT sell $487.65 no company reached 3 inside buyers
2026-07-01 MSFT buy $384.28 clusters: MSFT
2026-07-01 LRCX sell $391.26 clusters: MSFT
2026-07-01 AAPL sell $294.38 clusters: MSFT
2026-07-01 TSM sell $444.23 clusters: MSFT
2026-07-01 AVGO sell $369.34 clusters: MSFT
2026-07-01 AMZN sell $241.70 clusters: MSFT
2026-07-01 GOOGL sell $361.21 clusters: MSFT
2026-07-01 V sell $351.08 clusters: MSFT
2026-07-01 NVDA sell $197.58 clusters: MSFT
2026-06-01 V buy $322.77 clusters: GOOGL, AMZN, AVGO, TSM
2026-06-01 LRCX buy $317.12 clusters: GOOGL, AMZN, AVGO, TSM