Trump Ally, New DHS Leader Nominee Markwayne Mullin Makes New Stock Trades: Here's What He Bought And Sold

Group 1 - Senator Markwayne Mullin has been nominated by President Donald Trump to potentially lead the Department of Homeland Security, replacing Kristi Noem [1] - Mullin has been actively trading stocks, including a recent purchase of $50,000 to $100,000 in UnitedHealth Group shares on February 25, 2026, following a previous purchase of $15,001 to $50,000 in September 2025 [2] - His committee assignments related to health and education may present a conflict of interest regarding his investment in health insurance stocks [3] Group 2 - Mullin disclosed the sale of $15,001 to $50,000 in Intuit stock and $50,001 to $100,000 in AutoZone Inc stock, both sold at a loss [4] - The sale of AutoZone shares occurred after a price increase of over 45% since his purchase in October and September 2023 [5] - Mullin has been investing in smaller market capitalization companies and has made significant purchases in six of the seven "Magnificent Seven" stocks, totaling over $24 million in transactions since 2023 [6]