The following insiders have purchased TSM shares in the last 24 months: Bor-Zen Tien ($727,326.25), Che-Chia Wei ($89,699.62), Chih-Ho Chen ($12,020.44), Chin-Sheng Lu ($14,267.67), Choh Fei Yeap ($20,501.11), Chris Horng-Dar Lin ($17,716.27), Chue-San Yoo ($19,461.53), Chun-Hsien Lee ($15,801.03), Jen-Chau Huang ($10,895.27), Juiping Chuang ($10,927.19), Jun He ($17,052.63), Kevin Xiaoqiang Zhang ($23,207.06), Kuo-Chin Hsu ($20,210.26), Lee-Chung Lu ($19,079.31), Lipen Yuan ($341,668.12), Michael R Splinter ($299,880.00), Min Cao ($20,504.12), Pei-Hung Chen ($17,046.51), Shien-Yang Wu ($21,026.72), Shu-Hua Fang ($175,060.02), Shyue-Shyh Lin ($306,466.31), Syun-Ming Jang ($18,247.88), Tzonz-Sheng Chang ($19,907.97), Tzu-Sou Chuang ($17,510.81), Yao-Ching Ku ($17,587.43), Yi-Huang Wu ($15,028.60), Ying-Lang Wang ($20,283.99), Yuan-Ko Hwang ($15,031.91), Yuh-Jier Mii ($26,443.70), Yung-Chin Hou ($23,215.95), Yung-Haw Liaw ($3,677.76), and Yung-Pei Chin ($26,440.93).
