TOP TIERMARKET NEWSWIRE
SEC Form 4 history

TAIWAN SEMICONDUCTOR ADR (TSM) insider trades

TAIWAN SEMICONDUCTOR ADR (TSM) insider trading activity (SEC Form 4). Over the trailing 90 days, TSM insiders filed 100 purchases totalling $1.7M and 1 sales totalling $4K — net BUYING of $1.7M. Most recent filing: Sep 9, 2026. Insider transactions are a Pro-tier alertable signal in the live Top Tier Newswire terminal — Form 4 filings reach the wire within minutes of acceptance by the SEC. Data shown publicly here is delayed 4 hours.

Public view, delayed 4h. Real-time alerting on insider filings is a Pro feature.Open in the live terminal →
Buys (90d)
100
$1.7M
Sells (90d)
1
$4K
Net (90d)
+$1.7M
net buying
Most recent
Sep 9, 2026

Recent transactions

FiledInsiderRoleTypeSharesPriceValue
Sep 9, 2026Wang Ying-LangSVPP Purchase—$76.20$4Kfiling
Sep 9, 2026Tien Bor-ZenVPP Purchase—$76.20$4Kfiling
Sep 9, 2026Wei Che-ChiaCOB, CEOP Purchase—$76.20$11Kfiling
Sep 9, 2026Wu Shien-YangSVPP Purchase—$76.20$4Kfiling
Sep 9, 2026Mii Yuh-JierEVP, Co-COOP Purchase—$76.20$5Kfiling
Sep 9, 2026Yuan LipenVPP Purchase—$76.20$3Kfiling
Sep 9, 2026Zhang Kevin XiaoqiangSVP, Deputy Co-COOP Purchase—$76.20$5Kfiling
Sep 9, 2026Yeap Choh FeiSVPP Purchase—$76.20$4Kfiling
Sep 9, 2026Yoo Chue-SanVPP Purchase—$76.20$4Kfiling
Sep 9, 2026Wu Yi-HuangVPP Purchase—$76.20$3Kfiling
Sep 9, 2026Huang Jen-ChauSVP, CFOP Purchase—$76.20$2Kfiling
Sep 9, 2026Hsu Kuo-ChinVPP Purchase—$76.20$4Kfiling
Sep 9, 2026Hwang Yuan-KoVPP Purchase—$76.20$3Kfiling
Sep 9, 2026Jang Syun-MingVPP Purchase—$76.20$4Kfiling
Sep 9, 2026Lu Lee-ChungVPP Purchase—$76.20$4Kfiling
Sep 9, 2026Lee Chun-HsienSVPP Purchase—$76.20$4Kfiling
Sep 9, 2026Lin Shyue-ShyhVPP Purchase—$76.20$3Kfiling
Sep 9, 2026Lin Chris Horng-DarVP, CIOP Purchase—$76.20$4Kfiling
Sep 9, 2026Lu Chin-ShengVPP Purchase—$76.20$3Kfiling
Sep 9, 2026Fang Shu-HuaSVP, GCP Purchase—$76.20$4Kfiling
Sep 9, 2026Chuang JuipingVPP Purchase—$76.20$4Kfiling
Sep 9, 2026Hou Yung-ChinSVP, Deputy Co-COOP Purchase—$76.20$5Kfiling
Sep 9, 2026Ku Yao-ChingVPP Purchase—$76.20$4Kfiling
Sep 9, 2026Chang Tzonz-ShengSVPP Purchase—$76.20$4Kfiling
Sep 9, 2026Chen Pei-HungVPP Purchase—$76.20$4Kfiling
Sep 9, 2026Chin Yung-PeiEVP, Co-COOP Purchase—$76.20$5Kfiling
Sep 9, 2026Cao MinVPP Purchase—$76.20$4Kfiling
Sep 9, 2026Chen Chih-HoControllerP Purchase—$76.20$2Kfiling
Sep 9, 2026Chuang Tzu-SouVPP Purchase—$76.20$4Kfiling
Sep 9, 2026He JunVPP Purchase—$76.20$4Kfiling