Free briefing · Tuesday, October 27, 2026
What the people running the biggest companies just did
Open-market purchases and sales of their own company’s stock by executives, directors and major holders — the biggest of the last few trading days, at companies worth $10B or more. Amounts are at the price they actually traded.

Intuitive Surgical ISRG−$9.1M
Sold Director Gary S Guthart · 20,095 shares at $451.61

Corebridge Financial CRBG+$8.7M
Bought 10% holder Nippon Life Insurance Co · 246,440 shares at $35.15 · on the open market

Charles River Laboratories International CRL−$8.4M
Sold Director James C Foster · 24,042 shares at $350.00 · 43% of the holding

Lam Research LRCX−$7.1M
Sold CEO Timothy Archer · 31,400 shares at $227.02

Procter & Gamble Company (The) PG−$5.7M
Sold CEO Shailesh Jejurikar · 35,000 shares at $163.09 · 39% of the holding · not a scheduled plan

United Therapeutics UTHR−$5.5M
Sold CEO Martine A Rothblatt · 9,500 shares at $582.76

CrowdStrike Holdings CRWD−$4.8M
Sold CEO George Kurtz · 20,000 shares at $238.09

The Hershey HSY−$3.4M
Sold 10% holder Hershey Trust Co Trustee In Trust For Milton Hershey School · 20,000 shares at $172.46
A pre-set plan means the sale was scheduled in advance under a trading plan; “not a scheduled plan” means the executive chose the timing. Share of holding is the part of their directly held stock the trade represents. This is public information explained, not investment advice.