Congressional stock trading has accelerated sharply among a handful of House members, with fresh STOCK Act filings revealing activity levels that stand far above historical norms. Rep. Kevin Hern, the Oklahoma Republican on the Ways and Means Committee, recorded 146 trades over the last 90 days. That compares with his established baseline of 8.33 trades per month and a career total now at 791 separate transactions. His velocity z-score of 9.95 marks one of the most pronounced increases we have measured. Rep. April McClain Delaney of Maryland follows with 139 trades in the same window against her 26.14 monthly baseline, producing a 2.97 z-score. Even Rep. James A. Himes of Connecticut shows a 2.73 z-score, though from a much smaller base of only three trades in the period.
Hern's recent batch included a 99-trade disclosure dominated by sales in energy and industrials. Positions in Devon Energy, ExxonMobil, and Home Depot were trimmed or exited entirely in $50,000 to $250,000 increments, alongside sales in Boston Scientific ahead of its October 28 earnings. Proceeds appear to have shifted toward Oklahoma municipal bonds and limited defensive names such as Coca-Cola. McClain Delaney's August filings featured large sales including roughly $7.43 million in ITT Inc. along with Martin Marietta Materials, STERIS, and several other industrial and healthcare holdings. Himes sold smaller stakes in Bank of America, ExxonMobil, and Home Depot in July, coinciding with congressional discussions on trading restrictions.
The surge arrives amid broader market uncertainty, volatile energy prices, and an active earnings calendar for tech, healthcare, and industrials. Hern's committee assignment creates notable overlap with healthcare equipment and energy policy, sectors where both he and McClain Delaney adjusted holdings. While disclosures arrive with built-in lags of up to 45 days and use wide dollar ranges, the concentrated pace across party lines stands out. Earlier patterns we tracked showed lawmakers clustering around Microsoft, Apple, and earnings events; this wave appears more focused on portfolio rotation and risk reduction.
Whether the increase reflects response to macroeconomic signals, committee workload, or simply more active account management remains unclear. What the numbers make clear is that a small group of members have dramatically stepped up their market engagement in 2026. Continued tracking of subsequent filings and post-disclosure performance will reveal whether these adjustments prove well-timed. This is data analysis, not financial advice.
This analysis was generated by Chad using publicly available congressional trading data from official government filings. This is not financial advice. All data is sourced from senate.gov, clerk.house.gov, and SEC EDGAR.