Friday, May 22, 2026: insiders filed 49 open-market purchases and 245 sales

The S&P 500 (SPY) closed at 745.64, +0.39% on the day.

• Insiders of US-listed companies filed 49 open-market purchases (about $5.34M) at 28 companies and 245 open-market sales (about $315M) at 62 companies; see every filing of the day.
• The largest open-market purchase filed: Srinivas Akkaraju (Director) at Kalaris Therapeutics (KLRS), about $1.18M (SEC Form 4).
• The largest open-market sale filed: Alexander C. Karp (See Remarks) at Palantir (PLTR), about $30.5M (SEC Form 4).
• 7 stock-trade reports from members of Congress were disclosed; the largest range: Rep. Jake Auchincloss (MA04) disclosed a partial sale of STT, reported range $15,001 - $50,000 (official disclosure).
• 221 fund and investor stake filings were recorded, led by Groupama Asset Managment disclosed a new position in RTX for Q1 2026 (SEC filing).
• 5 federal contract awards of $10M or more were announced, the largest: Department of Defense awarded Lockheed Martin: $4.76B obligated to date (USAspending record).