Congressional Trading Surge Follows House Vote on Stock Ban

The latest STOCK Act disclosures reveal a striking acceleration in personal trading by several members of Congress, with activity levels far exceeding historical patterns in the weeks after the House passed legislation that would restrict lawmakers from buying and selling individual stocks. Rep. Kevin Hern, a Republican from Oklahoma serving on the Ways and Means Committee, shows the most pronounced departure with a velocity z-score of 9.95. That statistical outlier corresponds to 146 trades over the past 90 days against a long-term baseline of roughly 8.33 trades per month and a career total now exceeding 791 filings. Reps. Maria Elvira Salazar of Florida and April McClain Delaney of Maryland follow with z-scores of 5.36 and 2.82 respectively, recording 58 and 136 trades in the same window. The timing of this collective jump, coming after the July 22 House vote on the trading restrictions, raises questions about how lawmakers are repositioning amid policy uncertainty. Hern, who voted for the ban measure, subsequently filed a 99-trade disclosure that represented a near wholesale exit from energy holdings including Devon Energy and ExxonMobil along with trims in Home Depot, Boston Scientific and multiple industrials. Proceeds appear to have flowed into Oklahoma municipal bonds and more defensive names such as Chubb and Coca-Cola. Salazar's October filing detailed 42 transactions, predominantly sells executed September 24 across technology, pharma and financial names that included Microsoft, Snowflake and Biogen. McClain Delaney, who opposed the ban bill, disclosed dozens of sales in August centered on industrials such as ITT, with one position valued in the multimillion-dollar range. These batches often arrived in large periodic reports, consistent with the 45-day filing window, and frequently overlapped with earnings calendars for names like Microsoft, Apple and Home Depot that have drawn repeated congressional interest. The data also shows Hern and McClain Delaney combining for more than 280 trades in the recent 90-day period while broader filings across both parties have topped 1,000 since late July. Whether the surge reflects routine rebalancing ahead of possible rule changes, response to market volatility, or other factors, the scale stands out against each member's prior pace. Congressional portfolios, estimated in the millions, continue to reflect heavy exposure to sectors directly affected by legislation the members help shape. This latest wave of activity adds fresh data points to the ongoing public discussion around timing and oversight of elected officials' personal investments. This is data analysis, not financial advice.