Thursday, September 17, 2026: insiders filed 40 open-market purchases and 238 sales

The S&P 500 (SPY) closed at 762.60, +1.13% on the day.

• Insiders of US-listed companies filed 40 open-market purchases (about $15.8M) at 22 companies and 238 open-market sales (about $2.2B) at 47 companies; see every filing of the day.
• The largest open-market purchase filed: NIPPON LIFE INSURANCE CO (10% owner) at Corebridge Financial (CRBG), about $7.39M (SEC Form 4).
• 5 insiders at Xbp Global Holdings (XBP) each filed an open-market purchase, about $2.39M in total (SEC Form 4).
• The largest open-market sale filed: SGF FANG Holdings, LP (10% owner) at Diamondback Energy (FANG), about $1.86B (SEC Form 4).
• 12 stock-trade reports from members of Congress were disclosed; the largest range: Sen. Alan Armstrong disclosed a purchase of WMB, reported range $15,001 - $50,000 (official disclosure).
• 1 fund and investor stake filings were recorded, led by SGF FANG Holdings, LP cut its FANG stake to 23.2% from 26.3% (SEC filing).
• 5 federal contract awards of $10M or more were announced, the largest: Department of Defense awarded RTX: $123M obligated to date (USAspending record).