Daily insider recap
Stock market today: insider buys and sells, Friday, September 4, 2026
Corporate insiders filed 1 open-market purchase worth $1.0M and 96 sales worth $132M. The S&P 500 (SPY) fell 0.4% on the day.
Insider buying$1.0M1 insider
Insider selling$132M33 insiders
New cluster buys03+ insiders buying
S&P 500 that day-0.4%SPY
Biggest insider buys
- Buy
MSCI Director Rajat Taneja bought $1.0M of MSCI at $560.00 — first open-market purchase in our records; raises the stake by 49%.
Biggest insider sales
| Stock | Insider | Value | Plan |
|---|---|---|---|
| ILMNIllumina, Inc. | Keith A. MeisterDirector | $22.0M | — |
| ILMNIllumina, Inc. | Keith A. MeisterDirector | $12.3M | — |
| JNJJohnson & Johnson | Timothy SchmidChair | $6.2M | — |
| WBDWarner Bros. Discovery, Inc. | Kenneth W LoweDirector | $5.7M | — |
| DDOGDatadog, Inc. | Olivier PomelCEO | $5.6M | — |
| DDOGDatadog, Inc. | Alexis Le-quocCTO | $4.6M | — |
| DDOGDatadog, Inc. | David M ObstlerCFO | $3.5M | — |
| DASHDoorDash, Inc. | Stanley TangDirector | $3.5M | 10b5-1 |
| AJGArthur J. Gallagher & Co. | Scott R HudsonPresident | $3.2M | — |
| ILMNIllumina, Inc. | Keith A. MeisterDirector | $3.1M | — |
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.