Stock market today: insider buys and sells, Monday, May 11, 2026
Corporate insiders filed 6 open-market purchases worth $1.6M and 104 sales worth $98.0M. The S&P 500 (SPY) rose 0.2% on the day.
Biggest insider buys
- Buy
ADP Director Robert Holmes Swan bought $746K of ADP at $206.05 — first open-market purchase in our records; raises the stake by 249%.
- Buy
NCLH Director Zillah Byng-thorne bought $442K of NCLH at $17.67 — raises the stake by 33%.
- Buy
NCLH Director Kevin Allen Lansberry bought $197K of NCLH at $17.28 — first open-market purchase in our records; raises the stake by 128%.
- Buy
NCLH Director Zillah Byng-thorne bought $79K of NCLH at $17.83 — raises the stake by 21%.
- Buy
GEHC Director Watkin Phoebe L. Yang bought $63K of GEHC at $63.01 — first open-market purchase in our records.
- Buy
ES Trustee W Robert Mudge bought $50K of ES at $66.48 — first open-market purchase in our records; raises the stake by 54%.
Biggest insider sales
| Stock | Insider | Value | Plan |
|---|---|---|---|
| KOCoca Cola Co | James QuinceyChair | $15.8M | — |
| CRWDCrowdStrike Holdings, Inc. | Michael SentonasPresident | $10.8M | 10b5-1 |
| CRWDCrowdStrike Holdings, Inc. | Michael SentonasPresident | $10.6M | 10b5-1 |
| DVADavita Inc. | Joel AckermanCFO | $9.9M | — |
| CVSCVS HEALTH Corp | Tilak MandadiEvp, Chief Exp & Tech Officer | $6.2M | — |
| CRWDCrowdStrike Holdings, Inc. | Sameer K GandhiDirector | $3.8M | 10b5-1 |
| CRWDCrowdStrike Holdings, Inc. | Sameer K GandhiDirector | $2.9M | 10b5-1 |
| FITBFifth Third Bancorp | Mitchell Stuart FeigerDirector | $2.7M | — |
| CRWDCrowdStrike Holdings, Inc. | Michael SentonasPresident | $2.5M | 10b5-1 |
| DUKDuke Energy CORP | Harry K. SiderisCEO, President | $2.5M | — |
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.