Lawmaker bought TSMC stock

Representative Cleo Fields disclosed another purchase of Taiwan Semiconductor Manufacturing shares this month, adding to a string of trades in the chipmaker while he serves on the House Financial Services Committee. (disclosures-clerk.house.gov) The latest filing shows Fields bought Taiwan Semiconductor Manufacturing, listed in the filing as TSM, on April 9, 2026, in an account labeled “Morgan Stanley - E*TRADE #2,” with a reported value of $1,001 to $15,000. The filing was digitally signed on April 20, 2026. (disclosures-clerk.house.gov) Fields has reported a broader run of tech and chip trades since taking office in January 2025, including Advanced Micro Devices on July 30, 2025, Broadcom on July 18 and July 29, 2025, Lam Research and Micron on February 3, 2026, and another Taiwan Semiconductor purchase reported in January 2026 by trade-tracking sites that scrape House disclosures. (disclosures-clerk.house.gov 1) (disclosures-clerk.house.gov 2) (americanbankingnews.com) Taiwan Semiconductor matters in Washington because it makes the advanced chips used in artificial intelligence servers, smartphones, and military systems, and U.S. policy now reaches far beyond trade. Congress has spent the past two years pressing on export controls, domestic chip subsidies, and reviews of foreign investment tied to sensitive technology. (taiwansemi.com) (financialservices.house.gov) The House Financial Services Committee does not write semiconductor industrial policy on its own, but it does oversee securities markets, international finance, and Treasury matters, and it has held hearings on the Committee on Foreign Investment in the United States, the interagency panel known as CFIUS that reviews some foreign deals for national-security risk. Fields is listed as a member of the full committee and its Capital Markets subcommittee. (financialservices.house.gov 1) (financialservices.house.gov 2) (financialservices.house.gov 3) That overlap is why individual stock trades by lawmakers keep resurfacing as a Washington ethics issue even when there is no allegation of insider trading. The Stop Trading on Congressional Knowledge Act requires disclosure, but Congress still has not enacted a blanket ban on owning or trading individual stocks. (congress.gov 1) (congress.gov 2) Several stock-trading ban bills are active in the 119th Congress, including the Ban Congressional Stock Trading Act in the Senate and the Restore Trust in Congress Act backed by bipartisan sponsors in both chambers. Those proposals would generally require lawmakers and, in some versions, their families to divest or use blind trusts instead of trading individual names like TSM. (congress.gov) (gillibrand.senate.gov) (magaziner.house.gov) Fields’ official House website says he serves on the Financial Services Committee, which his office describes as overseeing banking, securities, and insurance. As of Wednesday, his office website did not show a public statement responding to questions about the Taiwan Semiconductor trades. (fields.house.gov)