Stock market today: insider buys and sells, Monday, November 17, 2025
Corporate insiders filed 6 open-market purchases worth $2.6M and 59 sales worth $75.98B. The S&P 500 (SPY) fell 0.9% on the day.
Biggest insider buys
- Buy
TDG CEO, President Michael Lisman bought $800K of TDG at $1,334.13 — first open-market purchase in our records; opens a new position.
- Buy
TDG CEO, President Michael Lisman bought $699K of TDG at $1,341.49 — raises the stake by 55%.
- Buy
TDG CEO, President Michael Lisman bought $516K of TDG at $1,342.93 — raises the stake by 26%.
- Buy
TDG CEO, President Michael Lisman bought $388K of TDG at $1,338.56 — raises the stake by 44%.
- Buy
TDG CEO, President Michael Lisman bought $140K of TDG at $1,344.76.
- Buy
TDG CEO, President Michael Lisman bought $74K of TDG at $1,337.38.
Biggest insider sales
| Stock | Insider | Value | Plan |
|---|---|---|---|
| LLYELI LILLY & Co | Lilly Endowment Inc10% Owner | $57.66B | — |
| LLYELI LILLY & Co | Lilly Endowment Inc10% Owner | $18.13B | — |
| LLYELI LILLY & Co | Lilly Endowment Inc10% Owner | $107M | — |
| VRTXVertex Pharmaceuticals Inc / Ma | Jeffrey M LeidenChair | $14.2M | 10b5-1 |
| KOCoca Cola Co | Manuel ArroyoPresident | $9.9M | — |
| VRTXVertex Pharmaceuticals Inc / Ma | Jeffrey M LeidenChair | $9.4M | 10b5-1 |
| VRTXVertex Pharmaceuticals Inc / Ma | Jeffrey M LeidenChair | $8.2M | 10b5-1 |
| LRCXLam Research Corp | Douglas R BettingerCFO | $6.0M | — |
| NKENIKE, Inc. | Mark G ParkerChair | $5.6M | 10b5-1 |
| COFCapital One Financial Corp | Frank G. Laprade,iiiChief Enterprise Srvcs Officer | $3.0M | 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.