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Daily insider recap

Stock market today: insider buys and sells, Wednesday, September 16, 2026

Corporate insiders filed 1 open-market purchase worth $10.3M and 267 sales worth $375M. The S&P 500 (SPY) fell 0.4% on the day.

Insider buying$10.3M1 insider
Insider selling$375M51 insiders
New cluster buys03+ insiders buying
S&P 500 that day-0.4%SPY

Biggest insider buys

  • Buy

    FOX CEO, Chair Lachlan K Murdoch bought $10.3M of FOX at $68.53.

Biggest insider sales

StockInsiderValuePlan
STXSeagate Technology Holdings plcWilliam D MosleyCEO$75.6M—
STXSeagate Technology Holdings plcGianluca RomanoCFO$38.6M—
SNDKSandisk CorpDavid GoeckelerCEO, Chair$21.9M10b5-1
KLACKla CorpRichard P WallaceCEO, President$12.4M10b5-1
STXSeagate Technology Holdings plcJohn Christopher MorrisCTO$11.9M—
FOXFox CorpLachlan K MurdochCEO, Chair$10.3M—
FTNTFortinet, Inc.John WhittleCOO$8.7M10b5-1
SNDKSandisk CorpDavid GoeckelerCEO, Chair$6.2M10b5-1
MRNAModerna, Inc.Stephen HogePresident$5.9M10b5-1
MRNAModerna, Inc.Stephen HogePresident$5.8M10b5-1

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.