ABOUT CONGRESSIONAL TRADING IN PFE
As of May 2026, 29 members of Congress have collectively executed 70 disclosed trades on PFE (Pfizer, Inc. Common Stock). This includes 27 purchases and 43 sales, with bipartisan cluster activity detected 2 times — instances where members of both parties traded PFE within overlapping time windows, often a signal of coordinated information or policy-related activity.
MOST-ACTIVE TRADERS
The most active trader of PFE on Signal Congress is Gilbert Cisneros with 10 trades, followed by Thomas H Tuberville (4 trades) and Julia Letlow (2 trades).
Signal Congress tracks PFE congressional trades through STOCK Act PTR filings from the House Clerk XML feed and Senate eFD system. Each trade is scored for conviction (0–100 scale) based on filing speed, amount, and corroboration signals, and analyzed for alpha generation against the SPY benchmark over 60-day and 180-day windows.