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
| Stock | Insider | Value | Plan |
|---|---|---|---|
| STXSeagate Technology Holdings plc | William D MosleyCEO | $75.6M | — |
| STXSeagate Technology Holdings plc | Gianluca RomanoCFO | $38.6M | — |
| SNDKSandisk Corp | David GoeckelerCEO, Chair | $21.9M | 10b5-1 |
| KLACKla Corp | Richard P WallaceCEO, President | $12.4M | 10b5-1 |
| STXSeagate Technology Holdings plc | John Christopher MorrisCTO | $11.9M | — |
| FOXFox Corp | Lachlan K MurdochCEO, Chair | $10.3M | — |
| FTNTFortinet, Inc. | John WhittleCOO | $8.7M | 10b5-1 |
| SNDKSandisk Corp | David GoeckelerCEO, Chair | $6.2M | 10b5-1 |
| MRNAModerna, Inc. | Stephen HogePresident | $5.9M | 10b5-1 |
| MRNAModerna, Inc. | Stephen HogePresident | $5.8M | 10b5-1 |
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.