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Daily insider recap

Stock market today: insider buys and sells, Thursday, January 15, 2026

Corporate insiders filed 3 open-market purchases worth $7.8M and 86 sales worth $33.2M. The S&P 500 (SPY) rose 0.3% on the day.

Insider buying$7.8M1 insider
Insider selling$33.2M19 insiders
New cluster buys03+ insiders buying
S&P 500 that day+0.3%SPY

Biggest insider buys

  • Buy

    MU Director Teyin M Liu bought $3.9M of MU at $337.07 — first open-market purchase in our records; raises the stake by 428%.

  • Buy

    MU Director Teyin M Liu bought $2.6M of MU at $337.50 — raises the stake by 43%.

  • Buy

    MU Director Teyin M Liu bought $1.3M of MU at $336.63 — raises the stake by 26%.

Biggest insider sales

StockInsiderValuePlan
DEDeere & CoCory J ReedPres, Life Sol Cust Sup & S.M.$6.1M10b5-1
JBLJabil IncMark T MondelloChair$3.8M—
NVDANvidia CorpColette KressCFO$2.2M10b5-1
NVDANvidia CorpColette KressCFO$1.9M10b5-1
COSTCostco Wholesale Corp /NewJames C KlauerPresident$1.4M—
WMTWalmart Inc.Donna MorrisPresident$1.1M10b5-1
JBLJabil IncMark T MondelloChair$1.0M—
CRMSalesforce, Inc.Neelie KroesDirector$929K—
NVDANvidia CorpColette KressCFO$787K10b5-1
NVDANvidia CorpColette KressCFO$780K10b5-1

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.