TSMTAIWAN SEMICONDUCTOR MANUFACTURING CO LTD
- Market cap
- $2170.59B
- as of 2026-10-23
- Latest close
- $418.51
- as of 2026-10-23
- Sector
- Technology
- as of 2026-10-24
- Industry
- Semiconductors
- as of 2026-10-24
Cluster
30 insiders bought $121.5K between Oct 7.
Under the default rule (14d · ≥2 insiders · all roles).
| Insider | Traded | Filed | Type | Shares | Price | Value | Owned after | Holding change | 10b5-1 plan | Filing |
|---|---|---|---|---|---|---|---|---|---|---|
| Hou Yung-ChinSVP and Deputy Co-COO | Oct 7 | Oct 8 | P | 60 | $79.39 | Purchase +$4,763 | 60 | not reported | No | Form 4 |
| Hsu Kuo-ChinVP | Oct 7 | Oct 8 | P | 52 | $79.39 | Purchase +$4,128 | 6,781 | +0.8% | No | Form 4 |
| He JunVP | Oct 7 | Oct 8 | P | 43 | $79.39 | Purchase +$3,414 | 45 | +2150.0% | No | Form 4 |
| Chuang Tzu-SouVP | Oct 7 | Oct 8 | P | 46 | $79.39 | Purchase +$3,652 | 47 | +4600.0% | No | Form 4 |
| Cao MinVP | Oct 7 | Oct 8 | P | 51 | $79.39 | Purchase +$4,049 | 6,824 | +0.8% | No | Form 4 |
| Chin Yung-PeiEVP and Co-COO | Oct 7 | Oct 8 | P | 67 | $79.39 | Purchase +$5,319 | 8,573 | +0.8% | No | Form 4 |
| Chang Tzonz-ShengSVP | Oct 7 | Oct 8 | P | 51 | $79.39 | Purchase +$4,049 | 52 | +5100.0% | No | Form 4 |
| Fang Shu-HuaSVP and GC | Oct 7 | Oct 8 | P | 53 | $79.39 | Purchase +$4,208 | 6,761 | +0.8% | No | Form 4 |
| Chuang JuipingVP | Oct 7 | Oct 8 | P | 46 | $79.39 | Purchase +$3,652 | 48 | +2300.0% | No | Form 4 |
| Chen Pei-HungVP | Oct 7 | Oct 8 | P | 43 | $79.39 | Purchase +$3,414 | 1,438 | +3.1% | No | Form 4 |
| Chen Chih-HoController | Oct 7 | Oct 8 | P | 31 | $79.39 | Purchase +$2,461 | 233 | +15.3% | No | Form 4 |
| Lu Chin-ShengVP | Oct 7 | Oct 8 | P | 36 | $79.39 | Purchase +$2,858 | 187 | +23.8% | No | Form 4 |
| Lu Lee-ChungVP | Oct 7 | Oct 8 | P | 49 | $79.39 | Purchase +$3,890 | 6,534 | +0.8% | No | Form 4 |
| Lin Shyue-ShyhVP | Oct 7 | Oct 8 | P | 44 | $79.39 | Purchase +$3,493 | 384 | +12.9% | No | Form 4 |
| Lin Chris Horng-DarVP and CIO | Oct 7 | Oct 8 | P | 44 | $79.39 | Purchase +$3,493 | 45 | +4400.0% | No | Form 4 |
| Lee Chun-HsienSVP | Oct 7 | Oct 8 | P | 51 | $79.39 | Purchase +$4,049 | 6,092 | +0.8% | No | Form 4 |
| Ku Yao-ChingVP | Oct 7 | Oct 8 | P | 46 | $79.39 | Purchase +$3,652 | 234 | +24.5% | No | Form 4 |
| Hwang Yuan-KoVP | Oct 7 | Oct 8 | P | 39 | $79.39 | Purchase +$3,096 | 338 | +13.0% | No | Form 4 |
| Huang Jen-ChauSVP and CFO | Oct 7 | Oct 8 | P | 28 | $79.39 | Purchase +$2,223 | 3,611 | +0.8% | No | Form 4 |
| Jang Syun-MingVP | Oct 7 | Oct 8 | P | 46 | $79.39 | Purchase +$3,652 | 5,988 | +0.8% | No | Form 4 |
| Yuan LipenVP | Oct 7 | Oct 8 | P | 40 | $79.39 | Purchase +$3,176 | 1,341 | +3.1% | No | Form 4 |
| Yeap Choh FeiSVP | Oct 7 | Oct 8 | P | 52 | $79.39 | Purchase +$4,128 | 53 | +5200.0% | No | Form 4 |
| Zhang Kevin XiaoqiangSVP and Deputy Co-COO | Oct 7 | Oct 8 | P | 59 | $79.39 | Purchase +$4,684 | 7,406 | +0.8% | No | Form 4 |
| Yoo Chue-SanVP | Oct 7 | Oct 8 | P | 50 | $79.39 | Purchase +$3,970 | 6,744 | +0.7% | No | Form 4 |
| Wu Shien-YangSVP | Oct 7 | Oct 8 | P | 53 | $79.39 | Purchase +$4,208 | 6,915 | +0.8% | No | Form 4 |
| Wei Che-ChiaChairman and CEO | Oct 7 | Oct 8 | P | 144 | $79.39 | Purchase +$11,432 | 18,280 | +0.8% | No | Form 4 |
| Wu Yi-HuangVP | Oct 7 | Oct 8 | P | 39 | $79.39 | Purchase +$3,096 | 199 | +24.4% | No | Form 4 |
| Wang Ying-LangSVP | Oct 7 | Oct 8 | P | 52 | $79.39 | Purchase +$4,128 | 6,551 | +0.8% | No | Form 4 |
| Mii Yuh-JierEVP and Co-COO | Oct 7 | Oct 8 | P | 68 | $79.39 | Purchase +$5,399 | 8,238 | +0.8% | No | Form 4 |
| Tien Bor-ZenVP | Oct 7 | Oct 8 | P | 40 | $79.39 | Purchase +$3,176 | 353 | +12.8% | No | Form 4 |
| Tien Bor-ZenVP | Oct 7 | Oct 8 | P | 7 | $79.39 | Purchase +$556 | 92 | +8.2% | No | Form 4 |
Form 4 historysince 2026-03-24
| Insider | Traded | Filed | Type | Shares | Price | Value | Owned after | 10b5-1 plan | Filing |
|---|---|---|---|---|---|---|---|---|---|
| Hou Yung-ChinSVP and Deputy Co-COO | Oct 7 | Oct 8 | P | 60 | $79.39 | Purchase +$4,763 | 60 | No | Form 4 |
| Hsu Kuo-ChinVP | Oct 7 | Oct 8 | P | 52 | $79.39 | Purchase +$4,128 | 6,781 | No | Form 4 |
| He JunVP | Oct 7 | Oct 8 | P | 43 | $79.39 | Purchase +$3,414 | 45 | No | Form 4 |
| Chuang Tzu-SouVP | Oct 7 | Oct 8 | P | 46 | $79.39 | Purchase +$3,652 | 47 | No | Form 4 |
| Cao MinVP | Oct 7 | Oct 8 | P | 51 | $79.39 | Purchase +$4,049 | 6,824 | No | Form 4 |
| Chin Yung-PeiEVP and Co-COO | Oct 7 | Oct 8 | P | 67 | $79.39 | Purchase +$5,319 | 8,573 | No | Form 4 |
| Chang Tzonz-ShengSVP | Oct 7 | Oct 8 | P | 51 | $79.39 | Purchase +$4,049 | 52 | No | Form 4 |
| Fang Shu-HuaSVP and GC | Oct 7 | Oct 8 | P | 53 | $79.39 | Purchase +$4,208 | 6,761 | No | Form 4 |
| Chuang JuipingVP | Oct 7 | Oct 8 | P | 46 | $79.39 | Purchase +$3,652 | 48 | No | Form 4 |
| Chen Pei-HungVP | Oct 7 | Oct 8 | P | 43 | $79.39 | Purchase +$3,414 | 1,438 | No | Form 4 |
| Chen Chih-HoController | Oct 7 | Oct 8 | P | 31 | $79.39 | Purchase +$2,461 | 233 | No | Form 4 |
| Lu Chin-ShengVP | Oct 7 | Oct 8 | P | 36 | $79.39 | Purchase +$2,858 | 187 | No | Form 4 |
| Lu Lee-ChungVP | Oct 7 | Oct 8 | P | 49 | $79.39 | Purchase +$3,890 | 6,534 | No | Form 4 |
| Lin Shyue-ShyhVP | Oct 7 | Oct 8 | P | 44 | $79.39 | Purchase +$3,493 | 384 | No | Form 4 |
| Lin Chris Horng-DarVP and CIO | Oct 7 | Oct 8 | P | 44 | $79.39 | Purchase +$3,493 | 45 | No | Form 4 |
| Lee Chun-HsienSVP | Oct 7 | Oct 8 | P | 51 | $79.39 | Purchase +$4,049 | 6,092 | No | Form 4 |
| Ku Yao-ChingVP | Oct 7 | Oct 8 | P | 46 | $79.39 | Purchase +$3,652 | 234 | No | Form 4 |
| Hwang Yuan-KoVP | Oct 7 | Oct 8 | P | 39 | $79.39 | Purchase +$3,096 | 338 | No | Form 4 |
| Huang Jen-ChauSVP and CFO | Oct 7 | Oct 8 | P | 28 | $79.39 | Purchase +$2,223 | 3,611 | No | Form 4 |
| Jang Syun-MingVP | Oct 7 | Oct 8 | P | 46 | $79.39 | Purchase +$3,652 | 5,988 | No | Form 4 |
| Yuan LipenVP | Oct 7 | Oct 8 | P | 40 | $79.39 | Purchase +$3,176 | 1,341 | No | Form 4 |
| Yeap Choh FeiSVP | Oct 7 | Oct 8 | P | 52 | $79.39 | Purchase +$4,128 | 53 | No | Form 4 |
| Zhang Kevin XiaoqiangSVP and Deputy Co-COO | Oct 7 | Oct 8 | P | 59 | $79.39 | Purchase +$4,684 | 7,406 | No | Form 4 |
| Yoo Chue-SanVP | Oct 7 | Oct 8 | P | 50 | $79.39 | Purchase +$3,970 | 6,744 | No | Form 4 |
| Wu Shien-YangSVP | Oct 7 | Oct 8 | P | 53 | $79.39 | Purchase +$4,208 | 6,915 | No | Form 4 |
| Wei Che-ChiaChairman and CEO | Oct 7 | Oct 8 | P | 144 | $79.39 | Purchase +$11,432 | 18,280 | No | Form 4 |
| Wu Yi-HuangVP | Oct 7 | Oct 8 | P | 39 | $79.39 | Purchase +$3,096 | 199 | No | Form 4 |
| Wang Ying-LangSVP | Oct 7 | Oct 8 | P | 52 | $79.39 | Purchase +$4,128 | 6,551 | No | Form 4 |
| Mii Yuh-JierEVP and Co-COO | Oct 7 | Oct 8 | P | 68 | $79.39 | Purchase +$5,399 | 8,238 | No | Form 4 |
| Tien Bor-ZenVP | Oct 7 | Oct 8 | P | 40 | $79.39 | Purchase +$3,176 | 353 | No | Form 4 |
| Tien Bor-ZenVP | Oct 7 | Oct 8 | P | 7 | $79.39 | Purchase +$556 | 92 | No | Form 4 |
| Chang Tzonz-ShengSVP | Sep 7 | Sep 9 | P | 53 | $76.20 | Purchase +$4,039 | 5,481 | No | Form 4 |
| Chen Pei-HungVP | Sep 7 | Sep 9 | P | 46 | $76.20 | Purchase +$3,505 | 1,395 | No | Form 4 |
| Chin Yung-PeiEVP and Co-COO | Sep 7 | Sep 9 | P | 71 | $76.20 | Purchase +$5,410 | 8,506 | No | Form 4 |
| Cao MinVP | Sep 7 | Sep 9 | P | 56 | $76.20 | Purchase +$4,267 | 6,773 | No | Form 4 |
| Chen Chih-HoController | Sep 7 | Sep 9 | P | 32 | $76.20 | Purchase +$2,438 | 202 | No | Form 4 |
| Chuang Tzu-SouVP | Sep 7 | Sep 9 | P | 47 | $76.20 | Purchase +$3,581 | 5,853 | No | Form 4 |
| He JunVP | Sep 7 | Sep 9 | P | 46 | $76.20 | Purchase +$3,505 | 5,407 | No | Form 4 |
| Fang Shu-HuaSVP and GC | Sep 7 | Sep 9 | P | 56 | $76.20 | Purchase +$4,267 | 6,708 | No | Form 4 |
| Chuang JuipingVP | Sep 7 | Sep 9 | P | 50 | $76.20 | Purchase +$3,810 | 4,292 | No | Form 4 |
| Hou Yung-ChinSVP and Deputy Co-COO | Sep 7 | Sep 9 | P | 61 | $76.20 | Purchase +$4,648 | 7,521 | No | Form 4 |
| Ku Yao-ChingVP | Sep 7 | Sep 9 | P | 47 | $76.20 | Purchase +$3,581 | 188 | No | Form 4 |
| Huang Jen-ChauSVP and CFO | Sep 7 | Sep 9 | P | 30 | $76.20 | Purchase +$2,286 | 3,583 | No | Form 4 |
| Hsu Kuo-ChinVP | Sep 7 | Sep 9 | P | 55 | $76.20 | Purchase +$4,191 | 6,729 | No | Form 4 |
| Hwang Yuan-KoVP | Sep 7 | Sep 9 | P | 40 | $76.20 | Purchase +$3,048 | 299 | No | Form 4 |
| Jang Syun-MingVP | Sep 7 | Sep 9 | P | 49 | $76.20 | Purchase +$3,734 | 5,942 | No | Form 4 |
| Lu Lee-ChungVP | Sep 7 | Sep 9 | P | 51 | $76.20 | Purchase +$3,886 | 6,485 | No | Form 4 |
| Lee Chun-HsienSVP | Sep 7 | Sep 9 | P | 52 | $76.20 | Purchase +$3,962 | 6,041 | No | Form 4 |
| Lin Shyue-ShyhVP | Sep 7 | Sep 9 | P | 44 | $76.20 | Purchase +$3,353 | 340 | No | Form 4 |
| Lin Chris Horng-DarVP and CIO | Sep 7 | Sep 9 | P | 47 | $76.20 | Purchase +$3,581 | 5,978 | No | Form 4 |
| Lu Chin-ShengVP | Sep 7 | Sep 9 | P | 38 | $76.20 | Purchase +$2,896 | 151 | No | Form 4 |
| Wang Ying-LangSVP | Sep 7 | Sep 9 | P | 54 | $76.20 | Purchase +$4,115 | 6,499 | No | Form 4 |
| Tien Bor-ZenVP | Sep 7 | Sep 9 | P | 43 | $76.20 | Purchase +$3,277 | 313 | No | Form 4 |
| Tien Bor-ZenVP | Sep 7 | Sep 9 | P | 5 | $76.20 | Purchase +$381 | 85 | No | Form 4 |
| Wei Che-ChiaChairman and CEO | Sep 7 | Sep 9 | P | 149 | $76.20 | Purchase +$11,354 | 18,136 | No | Form 4 |
| Wu Shien-YangSVP | Sep 7 | Sep 9 | P | 57 | $76.20 | Purchase +$4,343 | 6,862 | No | Form 4 |
| Mii Yuh-JierEVP and Co-COO | Sep 7 | Sep 9 | P | 71 | $76.20 | Purchase +$5,410 | 8,170 | No | Form 4 |
| Yuan LipenVP | Sep 7 | Sep 9 | P | 41 | $76.20 | Purchase +$3,124 | 1,301 | No | Form 4 |
| Zhang Kevin XiaoqiangSVP and Deputy Co-COO | Sep 7 | Sep 9 | P | 61 | $76.20 | Purchase +$4,648 | 7,347 | No | Form 4 |
| Yeap Choh FeiSVP | Sep 7 | Sep 9 | P | 54 | $76.20 | Purchase +$4,115 | 6,547 | No | Form 4 |
| Yoo Chue-SanVP | Sep 7 | Sep 9 | P | 53 | $76.20 | Purchase +$4,039 | 6,694 | No | Form 4 |
| Wu Yi-HuangVP | Sep 7 | Sep 9 | P | 40 | $76.20 | Purchase +$3,048 | 160 | No | Form 4 |
| Fang Shu-HuaSVP and GC | Jul 2 | Sep 4 | P | 1,000 | $77.09 | Purchase +$77,090 | 7,206 | No | Form 4 |
| Fang Shu-HuaSVP and GC | Jul 2 | Sep 4 | P | 1,000 | $77.09 | Purchase +$77,090 | 8,206 | No | Form 4 |
| Chuang JuipingVP | Sep 1 | Sep 2 | A | 8,175 | $0.00 | $0 | 247,913 | No | Form 4 |
| Cao MinVP | Sep 1 | Sep 2 | A | 12,881 | $0.00 | $0 | 520,760 | No | Form 4 |
| Fang Shu-HuaSVP and GC | Sep 1 | Sep 2 | A | 20,313 | $0.00 | $0 | 878,705 | No | Form 4 |
| Chang Tzonz-ShengSVP | Sep 1 | Sep 2 | A | 12,881 | $0.00 | $0 | 157,519 | No | Form 4 |
| Chin Yung-PeiEVP and Co-COO | Sep 1 | Sep 2 | A | 32,204 | $0.00 | $0 | 5,204,139 | No | Form 4 |
| Chuang Tzu-SouVP | Sep 1 | Sep 2 | A | 8,175 | $0.00 | $0 | 1,503,340 | No | Form 4 |
| Hou Yung-ChinSVP and Deputy Co-COO | Sep 1 | Sep 2 | A | 20,313 | $0.00 | $0 | 682,716 | No | Form 4 |
| He JunVP | Sep 1 | Sep 2 | A | 8,175 | $0.00 | $0 | 128,294 | No | Form 4 |
| Jang Syun-MingVP | Sep 1 | Sep 2 | A | 8,175 | $0.00 | $0 | 452,054 | No | Form 4 |
| Huang Jen-ChauSVP and CFO | Sep 1 | Sep 2 | A | 20,313 | $0.00 | $0 | 1,831,856 | No | Form 4 |
| Hsu Kuo-ChinVP | Sep 1 | Sep 2 | A | 8,175 | $0.00 | $0 | 187,099 | No | Form 4 |
| Lee Chun-HsienSVP | Sep 1 | Sep 2 | A | 12,881 | $0.00 | $0 | 518,913 | No | Form 4 |
| Lin Chris Horng-DarVP and CIO | Sep 1 | Sep 2 | A | 8,175 | $0.00 | $0 | 136,359 | No | Form 4 |
| Lu Lee-ChungVP | Sep 1 | Sep 2 | A | 8,175 | $0.00 | $0 | 284,891 | No | Form 4 |
| Wang Ying-LangSVP | Sep 1 | Sep 2 | A | 12,881 | $0.00 | $0 | 375,273 | No | Form 4 |
| Mii Yuh-JierEVP and Co-COO | Sep 1 | Sep 2 | A | 32,204 | $0.00 | $0 | 1,286,261 | No | Form 4 |
| Wei Che-ChiaChairman and CEO | Sep 1 | Sep 2 | A | 204,375 | $0.00 | $0 | 7,656,724 | No | Form 4 |
| Zhang Kevin XiaoqiangSVP and Deputy Co-COO | Sep 1 | Sep 2 | A | 20,313 | $0.00 | $0 | 349,976 | No | Form 4 |
| Wu Shien-YangSVP | Sep 1 | Sep 2 | A | 12,881 | $0.00 | $0 | 643,109 | No | Form 4 |
| Yoo Chue-SanVP | Sep 1 | Sep 2 | A | 8,175 | $0.00 | $0 | 1,805,789 | No | Form 4 |
| Yeap Choh FeiSVP | Sep 1 | Sep 2 | A | 12,881 | $0.00 | $0 | 226,256 | No | Form 4 |
| Yuan LipenVP | Aug 19 | Aug 20 | P | 1,000 | $73.77 | Purchase +$73,770 | 7,000 | No | Form 4 |
| Yuan LipenVP | Aug 18 | Aug 20 | P | 1,000 | $74.50 | Purchase +$74,500 | 6,000 | No | Form 4 |
| Yuan LipenVP | Aug 18 | Aug 20 | P | 350 | $73.58 | Purchase +$25,753 | 2,000 | No | Form 4 |
| Chin Yung-PeiEVP and Co-COO | Aug 7 | Aug 10 | P | 72 | $73.31 | Purchase +$5,278 | 8,435 | No | Form 4 |
| Cao MinVP | Aug 7 | Aug 10 | P | 55 | $73.31 | Purchase +$4,032 | 6,717 | No | Form 4 |
| Chen Pei-HungVP | Aug 7 | Aug 10 | P | 46 | $73.31 | Purchase +$3,372 | 1,349 | No | Form 4 |
| Chen Chih-HoController | Aug 7 | Aug 10 | P | 33 | $73.31 | Purchase +$2,419 | 170 | No | Form 4 |
| Chang Tzonz-ShengSVP | Aug 7 | Aug 10 | P | 54 | $73.31 | Purchase +$3,959 | 5,428 | No | Form 4 |
| Fang Shu-HuaSVP and GC | Aug 7 | Aug 10 | P | 57 | $73.31 | Purchase +$4,179 | 6,652 | No | Form 4 |
| Chuang JuipingVP | Aug 7 | Aug 10 | P | 49 | $73.31 | Purchase +$3,592 | 4,242 | No | Form 4 |
| Hou Yung-ChinSVP and Deputy Co-COO | Aug 7 | Aug 10 | P | 63 | $73.31 | Purchase +$4,619 | 7,460 | No | Form 4 |
| Chuang Tzu-SouVP | Aug 7 | Aug 10 | P | 47 | $73.31 | Purchase +$3,446 | 5,806 | No | Form 4 |
| He JunVP | Aug 7 | Aug 10 | P | 46 | $73.31 | Purchase +$3,372 | 5,361 | No | Form 4 |
| Ku Yao-ChingVP | Aug 7 | Aug 10 | P | 47 | $73.31 | Purchase +$3,446 | 141 | No | Form 4 |
| Hwang Yuan-KoVP | Aug 7 | Aug 10 | P | 40 | $73.31 | Purchase +$2,932 | 259 | No | Form 4 |
| Huang Jen-ChauSVP and CFO | Aug 7 | Aug 10 | P | 29 | $73.31 | Purchase +$2,126 | 3,553 | No | Form 4 |
| Hsu Kuo-ChinVP | Aug 7 | Aug 10 | P | 54 | $73.31 | Purchase +$3,959 | 6,674 | No | Form 4 |
| Jang Syun-MingVP | Aug 7 | Aug 10 | P | 50 | $73.31 | Purchase +$3,666 | 5,893 | No | Form 4 |
| Lu Chin-ShengVP | Aug 7 | Aug 10 | P | 39 | $73.31 | Purchase +$2,859 | 113 | No | Form 4 |
| Lee Chun-HsienSVP | Aug 7 | Aug 10 | P | 54 | $73.31 | Purchase +$3,959 | 5,989 | No | Form 4 |
| Lin Shyue-ShyhVP | Aug 7 | Aug 10 | P | 47 | $73.31 | Purchase +$3,446 | 296 | No | Form 4 |
| Lu Lee-ChungVP | Aug 7 | Aug 10 | P | 52 | $73.31 | Purchase +$3,812 | 6,434 | No | Form 4 |
| Lin Chris Horng-DarVP and CIO | Aug 7 | Aug 10 | P | 49 | $73.31 | Purchase +$3,592 | 5,931 | No | Form 4 |
| Tien Bor-ZenVP | Aug 7 | Aug 10 | P | 42 | $73.31 | Purchase +$3,079 | 270 | No | Form 4 |
| Tien Bor-ZenVP | Aug 7 | Aug 10 | P | 7 | $73.31 | Purchase +$513 | 80 | No | Form 4 |
| Wu Shien-YangSVP | Aug 7 | Aug 10 | P | 57 | $73.31 | Purchase +$4,179 | 6,805 | No | Form 4 |
| Wei Che-ChiaChairman and CEO | Aug 7 | Aug 10 | P | 152 | $73.31 | Purchase +$11,143 | 17,987 | No | Form 4 |
| Wang Ying-LangSVP | Aug 7 | Aug 10 | P | 55 | $73.31 | Purchase +$4,032 | 6,445 | No | Form 4 |
| Mii Yuh-JierEVP and Co-COO | Aug 7 | Aug 10 | P | 72 | $73.31 | Purchase +$5,278 | 8,099 | No | Form 4 |
| Yoo Chue-SanVP | Aug 7 | Aug 10 | P | 51 | $73.31 | Purchase +$3,739 | 6,641 | No | Form 4 |
| Wu Yi-HuangVP | Aug 7 | Aug 10 | P | 41 | $73.31 | Purchase +$3,006 | 120 | No | Form 4 |
| Yuan LipenVP | Aug 7 | Aug 10 | P | 42 | $73.31 | Purchase +$3,079 | 1,260 | No | Form 4 |
| Zhang Kevin XiaoqiangSVP and Deputy Co-COO | Aug 7 | Aug 10 | P | 63 | $73.31 | Purchase +$4,619 | 7,286 | No | Form 4 |
| Yeap Choh FeiSVP | Aug 7 | Aug 10 | P | 57 | $73.31 | Purchase +$4,179 | 6,493 | No | Form 4 |
| Tien Bor-ZenVP | Aug 3 | Aug 4 | P | 1,000 | $73.06 | Purchase +$73,060 | 14,051 | No | Form 4 |
| Tseng Fang Churng | Jul 31 | Jul 31 | G | 5,000,000 | $0.00 | $0 | 24,472,675 | No | Form 4 |
| Tseng Fang Churng | Jul 31 | Jul 31 | G | 5,000,000 | $0.00 | $0 | 10,132,855 | No | Form 4 |
| Tien Bor-ZenVP | Jul 28 | Jul 30 | P | 10 | $390.00 | Purchase +$3,900 | 127 | No | Form 4 |
| Tien Bor-ZenVP | Jul 28 | Jul 30 | P | 5 | $390.00 | Purchase +$1,950 | 132 | No | Form 4 |
| Tien Bor-ZenVP | Jul 28 | Jul 30 | P | 1,000 | $67.97 | Purchase +$67,970 | 5,000 | No | Form 4 |
| Tien Bor-ZenVP | Jul 21 | Jul 23 | P | 1,000 | $74.13 | Purchase +$74,130 | 13,051 | No | Form 4 |
| Tien Bor-ZenVP | Jul 21 | Jul 23 | P | 1,000 | $73.98 | Purchase +$73,980 | 2,000 | No | Form 4 |
| Tien Bor-ZenVP | Jul 21 | Jul 23 | P | 1,000 | $74.44 | Purchase +$74,440 | 3,000 | No | Form 4 |
| Tien Bor-ZenVP | Jul 21 | Jul 23 | P | 1,000 | $74.75 | Purchase +$74,750 | 4,000 | No | Form 4 |
| Tien Bor-ZenVP | Jul 20 | Jul 23 | P | 10 | $405.00 | Purchase +$4,050 | 117 | No | Form 4 |
| Lin Shyue-ShyhVP | Jul 21 | Jul 22 | P | 1,000 | $74.13 | Purchase +$74,130 | 30,269 | No | Form 4 |
| Lin Shyue-ShyhVP | Jul 20 | Jul 22 | P | 1,000 | $72.65 | Purchase +$72,650 | 29,269 | No | Form 4 |
| Lin Shyue-ShyhVP | Jul 19 | Jul 21 | P | 1,000 | $72.10 | Purchase +$72,100 | 27,269 | No | Form 4 |
| Lin Shyue-ShyhVP | Jul 19 | Jul 21 | P | 1,000 | $71.32 | Purchase +$71,320 | 28,269 | No | Form 4 |
| Lin Shyue-ShyhVP | Jul 19 | Jul 21 | P | 1,000 | $71.94 | Purchase +$71,940 | 5,000 | No | Form 4 |
| Chen Chih-HoController | Jul 14 | Jul 16 | S | 50 | $75.22 | Sale −$3,761 | 363 | No | Form 4 |
| Chen Chih-HoController | Jul 13 | Jul 16 | P | 50 | $74.60 | Purchase +$3,730 | 413 | No | Form 4 |
| Hwang Yuan-KoVP | Jul 7 | Jul 9 | P | 40 | $76.62 | Purchase +$3,065 | 219 | No | Form 4 |
| Yoo Chue-SanVP | Jul 7 | Jul 9 | P | 51 | $76.62 | Purchase +$3,908 | 6,590 | No | Form 4 |
| Lin Shyue-ShyhVP | Jul 7 | Jul 9 | P | 44 | $76.62 | Purchase +$3,371 | 249 | No | Form 4 |
| Lu Lee-ChungVP | Jul 7 | Jul 9 | P | 49 | $76.62 | Purchase +$3,754 | 6,382 | No | Form 4 |
| Cao MinVP | Jul 7 | Jul 9 | P | 54 | $76.62 | Purchase +$4,137 | 6,662 | No | Form 4 |
| Chuang Tzu-SouVP | Jul 7 | Jul 9 | P | 45 | $76.62 | Purchase +$3,448 | 5,759 | No | Form 4 |
| Lu Chin-ShengVP | Jul 7 | Jul 9 | P | 37 | $76.62 | Purchase +$2,835 | 74 | No | Form 4 |
| Huang Jen-ChauSVP and CFO | Jul 7 | Jul 9 | P | 28 | $76.62 | Purchase +$2,145 | 3,524 | No | Form 4 |
| He JunVP | Jul 7 | Jul 9 | P | 45 | $76.62 | Purchase +$3,448 | 5,315 | No | Form 4 |
| Yeap Choh FeiSVP | Jul 7 | Jul 9 | P | 53 | $76.62 | Purchase +$4,061 | 6,436 | No | Form 4 |
| Mii Yuh-JierEVP and Co-COO | Jul 7 | Jul 9 | P | 68 | $76.62 | Purchase +$5,210 | 8,027 | No | Form 4 |
| Fang Shu-HuaSVP and GC | Jul 7 | Jul 9 | P | 54 | $76.62 | Purchase +$4,137 | 6,595 | No | Form 4 |
| Liaw Yung-HawVP | Jul 7 | Jul 9 | P | 48 | $76.62 | Purchase +$3,678 | 6,241 | No | Form 4 |
| Chen Chih-HoController | Jul 7 | Jul 9 | P | 31 | $76.62 | Purchase +$2,375 | 137 | No | Form 4 |
| Hsu Kuo-ChinVP | Jul 7 | Jul 9 | P | 52 | $76.62 | Purchase +$3,984 | 6,620 | No | Form 4 |
| Zhang Kevin XiaoqiangSVP and Deputy Co-COO | Jul 7 | Jul 9 | P | 61 | $76.62 | Purchase +$4,674 | 7,223 | No | Form 4 |
| Chin Yung-PeiEVP and Co-COO | Jul 7 | Jul 9 | P | 69 | $76.62 | Purchase +$5,287 | 8,363 | No | Form 4 |
| Yuan LipenVP | Jul 7 | Jul 9 | P | 40 | $76.62 | Purchase +$3,065 | 1,218 | No | Form 4 |
| Hou Yung-ChinSVP and Deputy Co-COO | Jul 7 | Jul 9 | P | 61 | $76.62 | Purchase +$4,674 | 7,397 | No | Form 4 |
| Wu Yi-HuangVP | Jul 7 | Jul 9 | P | 39 | $76.62 | Purchase +$2,988 | 79 | No | Form 4 |
| Tien Bor-ZenVP | Jul 7 | Jul 9 | P | 40 | $76.62 | Purchase +$3,065 | 228 | No | Form 4 |
| Tien Bor-ZenVP | Jul 7 | Jul 9 | P | 6 | $76.62 | Purchase +$460 | 73 | No | Form 4 |
| Chen Pei-HungVP | Jul 7 | Jul 9 | P | 44 | $76.62 | Purchase +$3,371 | 1,303 | No | Form 4 |
| Lee Chun-HsienSVP | Jul 7 | Jul 9 | P | 50 | $76.62 | Purchase +$3,831 | 5,935 | No | Form 4 |
| Wei Che-ChiaChairman and CEO | Jul 7 | Jul 9 | P | 146 | $76.62 | Purchase +$11,187 | 17,835 | No | Form 4 |
| Chang Tzonz-ShengSVP | Jul 7 | Jul 9 | P | 52 | $76.62 | Purchase +$3,984 | 5,374 | No | Form 4 |
| Lin Chris Horng-DarVP and CIO | Jul 7 | Jul 9 | P | 46 | $76.62 | Purchase +$3,525 | 5,882 | No | Form 4 |
| Chuang JuipingVP | Jul 7 | Jul 9 | P | 47 | $76.62 | Purchase +$3,601 | 4,193 | No | Form 4 |
| Ku Yao-ChingVP | Jul 7 | Jul 9 | P | 46 | $76.62 | Purchase +$3,525 | 94 | No | Form 4 |
| Wu Shien-YangSVP | Jul 7 | Jul 9 | P | 54 | $76.62 | Purchase +$4,137 | 6,748 | No | Form 4 |
| Jang Syun-MingVP | Jul 7 | Jul 9 | P | 47 | $76.62 | Purchase +$3,601 | 5,843 | No | Form 4 |
| Wang Ying-LangSVP | Jul 7 | Jul 9 | P | 53 | $76.62 | Purchase +$4,061 | 6,390 | No | Form 4 |
| Chang Tzonz-ShengSVP | Jul 3 | Jul 6 | G | 173,000 | $0.00 | $0 | 144,638 | No | Form 4 |
| Chang Tzonz-ShengSVP | Jul 3 | Jul 6 | G | 173,000 | $0.00 | $0 | 173,000 | No | Form 4 |
| Tien Bor-ZenVP | Jun 30 | Jun 30 | P | 1,000 | $75.70 | Purchase +$75,700 | 1,000 | No | Form 4 |
| Tien Bor-ZenVP | Jun 29 | Jun 30 | P | 1,000 | $76.64 | Purchase +$76,640 | 12,051 | No | Form 4 |
| Chuang Tzu-SouVP | Jun 24 | Jun 24 | G | 500,000 | $0.00 | $0 | 1,495,165 | No | Form 4 |
| Yuan LipenVP | Jun 22 | Jun 23 | P | 1,000 | $79.19 | Purchase +$79,190 | 5,000 | No | Form 4 |
| Yuan LipenVP | Jun 15 | Jun 16 | P | 1,000 | $75.26 | Purchase +$75,260 | 4,000 | No | Form 4 |
| Chuang Tzu-SouVP | Jun 8 | Jun 9 | G | 500,000 | $0.00 | $0 | 1,995,165 | No | Form 4 |
| Chin Yung-PeiEVP and Co-COO | Jun 5 | Jun 9 | P | 71 | $76.01 | Purchase +$5,397 | 8,294 | No | Form 4 |
| Cao MinVP | Jun 5 | Jun 9 | P | 54 | $76.01 | Purchase +$4,105 | 6,608 | No | Form 4 |
| Chang Tzonz-ShengSVP | Jun 5 | Jun 9 | P | 53 | $76.01 | Purchase +$4,029 | 5,322 | No | Form 4 |
| Chen Chih-HoController | Jun 5 | Jun 9 | P | 32 | $76.01 | Purchase +$2,432 | 106 | No | Form 4 |
| Chen Pei-HungVP | Jun 5 | Jun 9 | P | 46 | $76.01 | Purchase +$3,496 | 1,259 | No | Form 4 |
| He JunVP | Jun 5 | Jun 9 | P | 46 | $76.01 | Purchase +$3,496 | 5,270 | No | Form 4 |
| Chuang Tzu-SouVP | Jun 5 | Jun 9 | P | 46 | $76.01 | Purchase +$3,496 | 5,714 | No | Form 4 |
| Chuang JuipingVP | Jun 5 | Jun 9 | P | 50 | $76.01 | Purchase +$3,801 | 4,146 | No | Form 4 |
| Hou Yung-ChinSVP and Deputy Co-COO | Jun 5 | Jun 9 | P | 62 | $76.01 | Purchase +$4,713 | 7,336 | No | Form 4 |
| Fang Shu-HuaSVP and GC | Jun 5 | Jun 9 | P | 55 | $76.01 | Purchase +$4,181 | 6,541 | No | Form 4 |
| Jang Syun-MingVP | Jun 5 | Jun 9 | P | 49 | $76.01 | Purchase +$3,724 | 5,796 | No | Form 4 |
| Huang Jen-ChauSVP and CFO | Jun 5 | Jun 9 | P | 30 | $76.01 | Purchase +$2,280 | 3,496 | No | Form 4 |
| Hsu Kuo-ChinVP | Jun 5 | Jun 9 | P | 53 | $76.01 | Purchase +$4,029 | 6,568 | No | Form 4 |
| Ku Yao-ChingVP | Jun 5 | Jun 9 | P | 48 | $76.01 | Purchase +$3,648 | 48 | No | Form 4 |
| Hwang Yuan-KoVP | Jun 5 | Jun 9 | P | 40 | $76.01 | Purchase +$3,040 | 179 | No | Form 4 |
| Lin Shyue-ShyhVP | Jun 5 | Jun 9 | P | 46 | $76.01 | Purchase +$3,496 | 205 | No | Form 4 |
| Lee Chun-HsienSVP | Jun 5 | Jun 9 | P | 51 | $76.01 | Purchase +$3,877 | 5,885 | No | Form 4 |
| Liaw Yung-HawVP | Jun 5 | Jun 9 | P | 48 | $76.01 | Purchase +$3,648 | 6,193 | No | Form 4 |
| Lu Chin-ShengVP | Jun 5 | Jun 9 | P | 37 | $76.01 | Purchase +$2,812 | 37 | No | Form 4 |
| Lu Lee-ChungVP | Jun 5 | Jun 9 | P | 52 | $76.01 | Purchase +$3,953 | 6,333 | No | Form 4 |
| Lin Chris Horng-DarVP and CIO | Jun 5 | Jun 9 | P | 48 | $76.01 | Purchase +$3,648 | 5,836 | No | Form 4 |
| Tien Bor-ZenVP | Jun 5 | Jun 9 | P | 43 | $76.01 | Purchase +$3,268 | 188 | No | Form 4 |
| Tien Bor-ZenVP | Jun 5 | Jun 9 | P | 7 | $76.01 | Purchase +$532 | 67 | No | Form 4 |
| Wu Shien-YangSVP | Jun 5 | Jun 9 | P | 57 | $76.01 | Purchase +$4,333 | 6,694 | No | Form 4 |
| Wei Che-ChiaChairman and CEO | Jun 5 | Jun 9 | P | 150 | $76.01 | Purchase +$11,402 | 17,689 | No | Form 4 |
| Mii Yuh-JierEVP and Co-COO | Jun 5 | Jun 9 | P | 72 | $76.01 | Purchase +$5,473 | 7,959 | No | Form 4 |
| Wang Ying-LangSVP | Jun 5 | Jun 9 | P | 56 | $76.01 | Purchase +$4,257 | 6,337 | No | Form 4 |
| Yoo Chue-SanVP | Jun 5 | Jun 9 | P | 53 | $76.01 | Purchase +$4,029 | 6,539 | No | Form 4 |
| Yeap Choh FeiSVP | Jun 5 | Jun 9 | P | 55 | $76.01 | Purchase +$4,181 | 6,383 | No | Form 4 |
| Yuan LipenVP | Jun 5 | Jun 9 | P | 42 | $76.01 | Purchase +$3,192 | 1,178 | No | Form 4 |
| Wu Yi-HuangVP | Jun 5 | Jun 9 | P | 40 | $76.01 | Purchase +$3,040 | 40 | No | Form 4 |
| Zhang Kevin XiaoqiangSVP and Deputy Co-COO | Jun 5 | Jun 9 | P | 62 | $76.01 | Purchase +$4,713 | 7,162 | No | Form 4 |
| Mii Yuh-JierEVP and Co-COO | May 22 | May 22 | H · derivative | 150,000 | not reported | not reported | not reported | No | Form 4 |
| Tien Bor-ZenVP | May 20 | May 21 | P | 7 | $400.00 | Purchase +$2,800 | 107 | No | Form 4 |
| Tien Bor-ZenVP | May 19 | May 21 | P | 10 | $391.81 | Purchase +$3,918 | 100 | No | Form 4 |
| Tien Bor-ZenVP | May 19 | May 19 | P | 1,000 | $69.98 | Purchase +$69,980 | 10,051 | No | Form 4 |
| Tien Bor-ZenVP | May 19 | May 19 | P | 1,000 | $69.83 | Purchase +$69,830 | 11,051 | No | Form 4 |
| Chuang Tzu-SouVP | May 19 | May 19 | S | 200,000 | $69.83 | Sale −$13,966,000 | 2,495,165 | No | Form 4 |
| Chen Chih-HoController | May 8 | May 11 | P | 34 | $71.82 | Purchase +$2,442 | 74 | No | Form 4 |
| Chin Yung-PeiEVP and Co-COO | May 8 | May 11 | P | 75 | $71.82 | Purchase +$5,387 | 8,223 | No | Form 4 |
| Chen Pei-HungVP | May 8 | May 11 | P | 49 | $71.82 | Purchase +$3,519 | 1,213 | No | Form 4 |
| Cao MinVP | May 8 | May 11 | P | 59 | $71.82 | Purchase +$4,237 | 6,554 | No | Form 4 |
| Chang Tzonz-ShengSVP | May 8 | May 11 | P | 56 | $71.82 | Purchase +$4,022 | 5,269 | No | Form 4 |
| He JunVP | May 8 | May 11 | P | 49 | $71.82 | Purchase +$3,519 | 5,224 | No | Form 4 |
| Chuang JuipingVP | May 8 | May 11 | P | 51 | $71.82 | Purchase +$3,663 | 4,096 | No | Form 4 |
| Chuang Tzu-SouVP | May 8 | May 11 | P | 48 | $71.82 | Purchase +$3,447 | 5,668 | No | Form 4 |
| Fang Shu-HuaSVP and GC | May 8 | May 11 | P | 59 | $71.82 | Purchase +$4,237 | 6,486 | No | Form 4 |
| Hou Yung-ChinSVP and Deputy Co-COO | May 8 | May 11 | P | 66 | $71.82 | Purchase +$4,740 | 7,274 | No | Form 4 |
| Jang Syun-MingVP | May 8 | May 11 | P | 52 | $71.82 | Purchase +$3,735 | 5,747 | No | Form 4 |
| Hwang Yuan-KoVP | May 8 | May 11 | P | 42 | $71.82 | Purchase +$3,016 | 139 | No | Form 4 |
| Lee Chun-HsienVP | May 8 | May 11 | P | 53 | $71.82 | Purchase +$3,806 | 5,834 | No | Form 4 |
| Hsu Kuo-ChinVP | May 8 | May 11 | P | 56 | $71.82 | Purchase +$4,022 | 6,515 | No | Form 4 |
| Huang Jen-ChauSVP and CFO | May 8 | May 11 | P | 30 | $71.82 | Purchase +$2,155 | 3,466 | No | Form 4 |
| Mii Yuh-JierEVP and Co-COO | May 8 | May 11 | P | 75 | $71.82 | Purchase +$5,387 | 7,887 | No | Form 4 |
| Lu Lee-ChungVP | May 8 | May 11 | P | 54 | $71.82 | Purchase +$3,878 | 6,281 | No | Form 4 |
| Lin Shyue-ShyhVP | May 8 | May 11 | P | 48 | $71.82 | Purchase +$3,447 | 159 | No | Form 4 |
| Lin Chris Horng-DarVP and CIO | May 8 | May 11 | P | 49 | $71.82 | Purchase +$3,519 | 5,788 | No | Form 4 |
| Liaw Yung-HawVP | May 8 | May 11 | P | 53 | $71.82 | Purchase +$3,806 | 6,145 | No | Form 4 |
| Wang Ying-LangSVP | May 8 | May 11 | P | 57 | $71.82 | Purchase +$4,094 | 6,281 | No | Form 4 |
| Wu Shien-YangSVP | May 8 | May 11 | P | 60 | $71.82 | Purchase +$4,309 | 6,637 | No | Form 4 |
| Tien Bor-ZenVP | May 8 | May 11 | P | 44 | $71.82 | Purchase +$3,160 | 145 | No | Form 4 |
| Tien Bor-ZenVP | May 8 | May 11 | P | 7 | $71.82 | Purchase +$503 | 60 | No | Form 4 |
| Yeap Choh FeiSVP | May 8 | May 11 | P | 59 | $71.82 | Purchase +$4,237 | 6,328 | No | Form 4 |
| Wei Che-ChiaChairman and CEO | May 8 | May 11 | P | 160 | $71.82 | Purchase +$11,491 | 17,539 | No | Form 4 |
| Yoo Chue-SanVP | May 8 | May 11 | P | 55 | $71.82 | Purchase +$3,950 | 6,486 | No | Form 4 |
| Yuan LipenVP | May 8 | May 11 | P | 44 | $71.82 | Purchase +$3,160 | 1,136 | No | Form 4 |
| Zhang Kevin XiaoqiangSVP and Deputy Co-COO | May 8 | May 11 | P | 66 | $71.82 | Purchase +$4,740 | 7,100 | No | Form 4 |
| Tien Bor-ZenVP | Apr 28 | Apr 29 | P | 10 | $386.00 | Purchase +$3,860 | 80 | No | Form 4 |
| Tien Bor-ZenVP | Apr 28 | Apr 29 | P | 5 | $390.00 | Purchase +$1,950 | 85 | No | Form 4 |
| Tien Bor-ZenVP | Apr 28 | Apr 29 | P | 5 | $390.00 | Purchase +$1,950 | 90 | No | Form 4 |
| Tien Bor-ZenVP | Apr 24 | Apr 24 | H · derivative | 20,000 | not reported | not reported | not reported | No | Form 4 |
| Cao MinVP | Apr 9 | Apr 13 | P | 66 | $57.87 | Purchase +$3,819 | 6,495 | No | Form 4 |
| Chang Tzonz-ShengSVP | Apr 9 | Apr 13 | P | 67 | $57.87 | Purchase +$3,877 | 5,213 | No | Form 4 |
| Chen Chih-HoController | Apr 9 | Apr 13 | P | 40 | $57.87 | Purchase +$2,315 | 40 | No | Form 4 |
| Chen Pei-HungVP | Apr 9 | Apr 13 | P | 57 | $57.87 | Purchase +$3,299 | 1,164 | No | Form 4 |
| Chin Yung-PeiEVP and Co-COO | Apr 9 | Apr 13 | P | 89 | $57.87 | Purchase +$5,150 | 8,148 | No | Form 4 |
| Hou Yung-ChinSVP and Deputy Co-COO | Apr 9 | Apr 13 | P | 78 | $57.87 | Purchase +$4,514 | 7,208 | No | Form 4 |
| Chuang JuipingVP | Apr 9 | Apr 13 | P | 62 | $57.87 | Purchase +$3,588 | 4,045 | No | Form 4 |
| He JunVP | Apr 9 | Apr 13 | P | 58 | $57.87 | Purchase +$3,356 | 5,175 | No | Form 4 |
| Chuang Tzu-SouVP | Apr 9 | Apr 13 | P | 58 | $57.87 | Purchase +$3,356 | 5,620 | No | Form 4 |
| Fang Shu-HuaSVP and GC | Apr 9 | Apr 13 | P | 70 | $57.87 | Purchase +$4,051 | 6,427 | No | Form 4 |
| Jang Syun-MingVP | Apr 9 | Apr 13 | P | 62 | $57.87 | Purchase +$3,588 | 5,695 | No | Form 4 |
| Lee Chun-HsienVP | Apr 9 | Apr 13 | P | 63 | $57.87 | Purchase +$3,646 | 5,781 | No | Form 4 |
| Hwang Yuan-KoVP | Apr 9 | Apr 13 | P | 51 | $57.87 | Purchase +$2,951 | 97 | No | Form 4 |
| Huang Jen-ChauSVP and CFO | Apr 9 | Apr 13 | P | 37 | $57.87 | Purchase +$2,141 | 3,436 | No | Form 4 |
| Hsu Kuo-ChinVP | Apr 9 | Apr 13 | P | 66 | $57.87 | Purchase +$3,819 | 6,459 | No | Form 4 |
| Lin Chris Horng-DarVP and CIO | Apr 9 | Apr 13 | P | 60 | $57.87 | Purchase +$3,472 | 5,739 | No | Form 4 |
| Lin Shyue-ShyhVP | Apr 9 | Apr 13 | P | 58 | $57.87 | Purchase +$3,356 | 111 | No | Form 4 |
| Mii Yuh-JierEVP and Co-COO | Apr 9 | Apr 13 | P | 88 | $57.87 | Purchase +$5,093 | 7,812 | No | Form 4 |
| Lu Lee-ChungVP | Apr 9 | Apr 13 | P | 65 | $57.87 | Purchase +$3,762 | 6,227 | No | Form 4 |
| Liaw Yung-HawVP | Apr 9 | Apr 13 | P | 61 | $57.87 | Purchase +$3,530 | 6,092 | No | Form 4 |
| Wei Che-ChiaChairman and CEO | Apr 9 | Apr 13 | P | 186 | $57.87 | Purchase +$10,764 | 17,379 | No | Form 4 |
| Wu Shien-YangSVP | Apr 9 | Apr 13 | P | 71 | $57.87 | Purchase +$4,109 | 6,577 | No | Form 4 |
| Yeap Choh FeiSVP | Apr 9 | Apr 13 | P | 68 | $57.87 | Purchase +$3,935 | 6,269 | No | Form 4 |
| Wang Ying-LangSVP | Apr 9 | Apr 13 | P | 69 | $57.87 | Purchase +$3,993 | 6,224 | No | Form 4 |
| Tien Bor-ZenVP | Apr 9 | Apr 13 | P | 53 | $57.87 | Purchase +$3,067 | 101 | No | Form 4 |
| Tien Bor-ZenVP | Apr 9 | Apr 13 | P | 9 | $57.87 | Purchase +$521 | 53 | No | Form 4 |
| Zhang Kevin XiaoqiangSVP and Deputy Co-COO | Apr 9 | Apr 13 | P | 79 | $57.87 | Purchase +$4,572 | 7,034 | No | Form 4 |
| Yuan LipenVP | Apr 9 | Apr 13 | P | 52 | $57.87 | Purchase +$3,009 | 1,092 | No | Form 4 |
| Yoo Chue-SanVP | Apr 9 | Apr 13 | P | 65 | $57.87 | Purchase +$3,762 | 6,431 | No | Form 4 |
| Burns Ursula M | Mar 31 | Apr 1 | P | 1,000 | $322.05 | Purchase +$322,050 | 3,000 | No | Form 4 |
| Lin Shyue-ShyhVP | Mar 30 | Mar 31 | P | 3,000 | $54.72 | Purchase +$164,160 | 26,269 | No | Form 4 |
| Yeap Choh FeiSVP | Mar 22 | Mar 31 | P | 1,000 | $55.78 | Purchase +$55,780 | 213,375 | No | Form 4 |
| Lin Shyue-ShyhVP | Mar 29 | Mar 30 | P | 2,000 | $55.63 | Purchase +$111,260 | 23,269 | No | Form 4 |
| Tien Bor-ZenVP | Mar 22 | Mar 24 | P | 1,000 | $55.93 | Purchase +$55,930 | 9,051 | No | Form 4 |