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Daily insider recap

Stock market today: insider buys and sells, Friday, January 23, 2026

Corporate insiders filed 3 open-market purchases worth $46.9M and 24 sales worth $79.8M. The S&P 500 (SPY) rose 0.0% on the day.

Insider buying$46.9M1 insider
Insider selling$79.8M13 insiders
New cluster buys03+ insiders buying
S&P 500 that day+0.0%SPY

Biggest insider buys

  • Buy

    WRB 10% Owner Sumitomo Insurance Co Ltd Mitsui bought $22.3M of WRB at $67.45 — largest purchase by this insider in our records.

  • Buy

    WRB 10% Owner Sumitomo Insurance Co Ltd Mitsui bought $13.4M of WRB at $66.77.

  • Buy

    WRB 10% Owner Sumitomo Insurance Co Ltd Mitsui bought $11.2M of WRB at $67.18.

Biggest insider sales

StockInsiderValuePlan
NVDANvidia CorpAjay K PuriEvp, Worldwide Field Ops$36.0M10b5-1
BLKBlackRock, Inc.J. Richard KushelSenior Managing Director$22.5M—
MTBM&T Bank CorpJohn P BarnesDirector$3.9M—
GOOGAlphabet Inc.Sundar PichaiCEO$2.7M10b5-1
WMTWalmart Inc.C Douglas McmillonCEO, President$2.3M10b5-1
GOOGAlphabet Inc.Sundar PichaiCEO$1.9M10b5-1
GOOGAlphabet Inc.Sundar PichaiCEO$1.5M10b5-1
GOOGAlphabet Inc.Sundar PichaiCEO$926K10b5-1
NEENextera Energy IncRonald R ReaganEvp, Eng., Const. & Isc$920K10b5-1
COSTCostco Wholesale Corp /NewTeresa A. JonesPresident$838K—

Biggest moves among these stocks

Share-price change on the day, for stocks with insider filings.

Filing dates are when the SEC received each Form 4; trades can be up to two business days earlier. Facts from public filings, not investment advice.