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Insider tapeFilings through Tue, Oct 6
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Daily insider recap

Stock market today: insider buys and sells, Tuesday, December 23, 2025

Corporate insiders filed 3 open-market purchases worth $3.6M and 56 sales worth $117M, including 1 new cluster buy. The S&P 500 (SPY) rose 0.5% on the day.

Insider buying$3.6M3 insiders
Insider selling$117M28 insiders
New cluster buys13+ insiders buying
S&P 500 that day+0.5%SPY

New cluster buys

Biggest insider buys

  • Buy

    NKE Director Timothy D Cook bought $2.9M of NKE at $58.97 — first open-market purchase in our records; raises the stake by 90%.

  • Buy

    NKE Director Robert Holmes Swan bought $500K of NKE at $57.54 — first open-market purchase in our records; raises the stake by 25%.

  • Buy

    COO Director Cynthia L Lucchese bought $150K of COO at $84.06 — first open-market purchase in our records; raises the stake by 23%.

Biggest insider sales

StockInsiderValuePlan
COPConocophillipsRyan Michael LanceCEO, Chair$46.3M—
CRWDCrowdStrike Holdings, Inc.Michael SentonasPresident$5.5M—
CRWDCrowdStrike Holdings, Inc.Burt W. PodbereCFO$5.0M—
CRWDCrowdStrike Holdings, Inc.George KurtzCEO, President$4.3M—
RDDTReddit, Inc.Jennifer L. WongCOO$4.3M10b5-1
MUMicron Technology IncApril S ArnzenEvp And Chief People Officer$4.2M10b5-1
FASTFastenal CoDaniel L FlornessCEO$4.1M—
DASHDoorDash, Inc.Prabir AdarkarCOO, President$4.1M10b5-1
AJGArthur J. Gallagher & Co.Walter D. BayGeneral Counsel$4.0M—
COINCoinbase Global, Inc.Brian ArmstrongCEO, Chair$2.9M10b5-1

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.