ABOUT CONGRESSIONAL TRADING IN CLH
As of May 2026, 2 members of Congress have collectively executed 6 disclosed trades on CLH (Clean Harbors, Inc. Common Stock). This includes 2 purchases and 4 sales, with bipartisan cluster activity detected 0 times — instances where members of both parties traded CLH within overlapping time windows, often a signal of coordinated information or policy-related activity.
MOST-ACTIVE TRADERS
The most active trader of CLH on Signal Congress is April McClain Delaney with 5 trades, followed by Rob Bresnahan (1 trade).
Signal Congress tracks CLH 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.