John J. MrMcGuire Reports $15,000 Purchase of Applied Materials (AMAT)

U.S. Representative John J. MrMcGuire’s purchase of $1,001 to $15,000 worth of common stock in semiconductor equipment maker Applied Materials (AMAT) was disclosed late.[1] This transaction, representing new personal investment in a core semiconductor equipment company, raises potential conflicts of interest and highlights the need to review MrMcGuire’s legislative and oversight activities related to AMAT.[1]

Representative MrMcGuire purchased Applied Materials common stock on July 15, 2026, and filed the Periodic Transaction Report (PTR) 26 days later, on August 10.[1] The disclosed transaction amount range was $1,001 to $15,000, reflecting a personal investment in semiconductor manufacturing equipment and technology.[1]

Transaction Date	Filing Date	Security	Ticker	Transaction Type	Amount Range	Days Late
2026-07-15	2026-08-10	Applied Materials, Inc. - Common Stock	AMAT	Purchase	$1,001–$15,000	26 days

This disclosure reveals that Representative MrMcGuire holds an interest in a major semiconductor equipment company, adding information relevant for investors and voters when assessing potential conflicts of interest in future semiconductor and advanced manufacturing legislation and oversight activities.[1]