TSMC insiders buy shares

SEC Form 4 filings show VP Bor‑Zen Tien purchased 1,000 shares of TSM on March 22, 2026 at an average price of $55.93 per share (total $55,930). (secform4.com) The same SEC filings record VP Lin Shyue‑Shyh buying 3,000 shares on March 30 at $54.72 and 2,000 shares on March 29 at $55.63, and SVP Yeap Choh Fei buying 1,000 shares on March 22 at $55.78. (secform4.com) Market trackers summarized those trades as open‑market Form 4 purchases and noted Bor‑Zen Tien’s position rose to 9,051 shares after the transaction, valuing his stake at roughly $506,222 at the time of reporting. (marketbeat.com ) The March Form 4s list the named VPs and SVPs as buyers and do not include recent TSMC Arizona directors among the March insider purchases, while TSMC disclosed Ray Chuang as CEO and director of TSMC Arizona effective October 1, 2025 and Rose Castanares as a board director effective July 1, 2025. (secform4.com (stocktitan.net) (abc15.com) TSMC’s most recent quarterly disclosure reported consolidated Q4 revenue of NT$1,046.09 billion and diluted EPS of NT$19.50 (US$3.14), and management commentary linked the results to strong AI‑related wafer demand and elevated 2026 capital expenditures guidance. (investor.tsmc.com (investing.com) TSMC’s Arizona buildout is part of a roughly $165 billion U.S. investment plan, and the Phoenix site has started producing 4nm‑node chips while being identified by TSMC as a key facility for major customers including Apple. (tsmc.com (cnbc.com) The dollar scale of the March insider buys was modest versus the company’s size—Bor‑Zen Tien’s $55,930 purchase and Lin Shyue‑Shyh’s combined $275,420 in late‑March buys sit against TSM’s market capitalization of roughly $1.75–1.76 trillion as reported on major exchanges. (secform4.com (finance.yahoo.com)) TSMC’s next scheduled earnings event is listed for April 16, 2026 on financial calendars, a date when updated commentary on capacity, node ramps, and customer allocations will be filed publicly. (marketbeat.com)