McCormick, David H.

Senator David McCormick (R-PA) is a first-term senator who took office in January 2025 after defeating incumbent Bob Casey in a closely contested race. A former hedge fund CEO who led Bridgewater Associates, McCormick brings extensive Wall Street experience to the Senate, having previously served in the Treasury Department under President George W. Bush. His trading activity reflects his financial sector background, with 175 disclosed transactions between February 2024 and September 2025, representing an estimated volume of $13.9M to $36.4M. His portfolio shows concentration in securities including ST, PA, BITB, CNTY, and RATE, with 11 trades executed in the most recent 90-day period. McCormick's substantial market activity—spanning both his campaign period and early Senate tenure—positions him among the more active trader-legislators on Capitol Hill, though this aligns with his pre-Senate career managing one of the world's largest hedge funds.