Congressional trading activity has accelerated sharply in recent months, with new disclosure data revealing unusual velocity spikes across party lines. Rep. Michael Rulli (R-OH) tops the list with a 5.86 velocity z-score, recording 13 trades in the past 90 days against a baseline of 1.39 per month. His August 7, 2026 Periodic Transaction Report disclosed 32 total trades, many filed late, spanning technology and healthcare names including Nvidia, Apple, Palantir Technologies, Alphabet, and Amazon. The transactions, processed through a managed Merrill Lynch account, carried disclosed values ranging from $22,000 to $330,000.
The pattern extends beyond one member. Rep. Thomas H. Kean Jr. (R-NJ) posted a 3.51 z-score with 24 trades in the 90-day window and a historical total of 166, continuing to file disclosures even during a months-long absence from Congress tied to health issues. Rep. Ed Case (D-HI) registered a 4.59 z-score from a very low baseline of 0.23 monthly trades, with recent activity centered on additional Apple purchases. Reps. John McGuire (R-VA) and James A. Himes (D-CT) also showed elevated velocity at 2.85 and 2.73 z-scores respectively. Many of these holdings cluster in information technology and related sectors overseen by the House Energy and Commerce Committee, where both Rulli and Kean serve.
The surge arrives as the House advanced the Stop Insider Trading Act in July 2026, intensifying debates over whether members and their families should be barred from individual stock ownership. Rulli’s late filings, some dating to late 2024 and early 2025, triggered coverage from outlets including NOTUS and local Ohio reporting, though his office has not detailed reasons for the delays beyond the managed-account structure. Kean has publicly stated his trades are executed by independent third-party advisors without his direct input and voted for the reform measure. Case attributed some of his reporting issues to automatic dividend reinvestments.
While the data alone cannot determine intent, the clustering of velocity spikes, committee overlaps, and disclosure timing raises questions about what is driving the sudden increase in activity. Broader market moves in artificial intelligence, semiconductors, and defense-related tech during 2025-2026 may explain some portfolio adjustments, yet the volume and tardiness of certain reports have fueled calls for tighter enforcement of the STOCK Act’s 45-day filing requirement. As legislative momentum builds toward potential restrictions, these filings provide retail investors a continued window into congressional market engagement.
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.