Stock market today: insider buys and sells, Friday, December 12, 2025
Corporate insiders filed 14 open-market purchases worth $14.7M and 118 sales worth $193M. The S&P 500 (SPY) fell 1.1% on the day.
Biggest insider buys
- Buy
IT Director Stephen G Pagliuca bought $2.3M of IT at $231.12 — largest purchase by this insider in our records.
- Buy
IT Director Stephen G Pagliuca bought $1.9M of IT at $228.91 — largest purchase by this insider in our records.
- Buy
IT Director Stephen G Pagliuca bought $1.8M of IT at $231.75.
- Buy
ITW Director David Byron Smith Jr. bought $1.7M of ITW at $250.13 — first open-market purchase in our records; opens a new position.
- Buy
MSFT President, Chair Bradford L Smith bought $1.5M of MSFT at $377.46 — first open-market purchase in our records.
- Buy
IT Director Stephen G Pagliuca bought $1.3M of IT at $227.22 — largest purchase by this insider in our records.
- Buy
IT Director Stephen G Pagliuca bought $1.3M of IT at $227.84.
- Buy
IT Director Stephen G Pagliuca bought $1.1M of IT at $230.09.
- Buy
GPN Director Robert H B Baldwin Jr. bought $846K of GPN at $81.42 — largest purchase by this insider in our records; raises the stake by 21%.
- Buy
IT Director Stephen G Pagliuca bought $347K of IT at $225.98 — first open-market purchase in our records.
Biggest insider sales
| Stock | Insider | Value | Plan |
|---|---|---|---|
| LVSLas Vegas Sands Corp | Robert G GoldsteinCEO, Chair | $25.4M | — |
| CVNACarvana Co. | Daniel J. GillChief Product Officer | $18.0M | 10b5-1 |
| CVNACarvana Co. | Benjamin E. HustonCOO | $9.5M | 10b5-1 |
| NVDANvidia Corp | Debora ShoquistEvp, Operations | $6.6M | 10b5-1 |
| AMDAdvanced Micro Devices Inc | Lisa T SuCEO, President | $6.2M | 10b5-1 |
| AMEAmetek Inc/ | David A ZapicoCEO | $5.7M | — |
| AMDAdvanced Micro Devices Inc | Lisa T SuCEO, President | $4.9M | 10b5-1 |
| CVNACarvana Co. | Thomas TairaPresident | $4.8M | 10b5-1 |
| NVDANvidia Corp | Debora ShoquistEvp, Operations | $4.7M | 10b5-1 |
| WBDWarner Bros. Discovery, Inc. | Gunnar WiedenfelsCFO | $4.4M | 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.