Welcome to our dedicated page for TAIWAN SEMICONDUCTOR MANUFACTURING CO SEC filings (Ticker: TSMWF), a comprehensive resource for investors and traders seeking official regulatory documents including 10-K annual reports, 10-Q quarterly earnings, 8-K material events, and insider trading forms.
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TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD (TSM) reported that SVP Yeap Choh Fei acquired 12,881 Common Shares on September 1, 2026 through vesting under the issuer's Employee Restricted Stock Awards Rules. After this award, Yeap holds 226,256 shares directly, plus indirect holdings via an ESPP trust and an LTI bonus-plan trust.
TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD (TSM) reported that Vice President Yoo Chue-San acquired 8,175 Common Shares on September 1, 2026 as a grant that vested under the company’s Employee Restricted Stock Awards Rules, at a reported price of $0.00 per share.
After this vesting, Yoo directly holds 1,805,789 Common Shares. In addition, indirect holdings include 6,641 shares by an ESPP trust, 7,036 shares by an LTI trust over which Yoo has investment control, 219,924 shares held by a spouse, and 851,908 shares held by Yuding Investment Co., Ltd.
TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD (TSM) reported that Senior Vice President Wu Shien-Yang acquired 12,881 Common Shares on September 1, 2026 through vesting under the company’s Employee Restricted Stock Awards Rules. Following this vesting, Wu directly holds 643,109 Common Shares and has additional indirect interests through an ESPP trust, an LTI bonus plan trust, and spouse holdings in both Common Shares and American Depositary Shares.
TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD (TSM) reported that officer Kevin Xiaoqiang Zhang, SVP and Deputy Co-COO, acquired 20,313 Common Shares on September 1, 2026 through vesting under the issuer's Employee Restricted Stock Awards Rules. Following this vesting, he holds 349,976 Common Shares directly, plus additional indirect holdings through employee plans and trusts.
TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD (TSM) reported that Chairman and CEO Che-Chia Wei acquired 204,375 Common Shares on September 1, 2026 through vesting of awards under the company’s Employee Restricted Stock Awards Rules, with no purchase price paid. Following this vesting, he directly holds 7,656,724 Common Shares and indirectly holds additional shares through an Employee Stock Purchase Plan trust, a Long-Term Incentive bonus plan trust, and by his spouse.
TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD (TSM) reported that EVP and Co-COO Mii Yuh-Jier acquired 32,204 Common Shares (2330.TW) on September 1, 2026 through vesting under the issuer's Employee Restricted Stock Awards Rules at no cost. After this award, the reporting person holds 1,286,261 Common Shares directly, plus additional interests through an ESPP trust, an LTI bonus plan trust, American Depositary Shares, and Equity Linked Notes referencing TSM ADSs.
TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD (TSM) reported that Senior Vice President Wang Ying-Lang acquired 12,881 Common Shares on September 1, 2026 through the vesting of restricted stock awards at no cash price. Following this grant, Wang holds 375,273 Common Shares directly, plus additional indirect holdings through an ESPP trust, an LTI bonus plan trust, and a spouse’s account.
TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD (TSM) reported that VP Lu Lee-Chung acquired 8,175 Common Shares of the company on September 1, 2026 as a vested award under the issuer's Employee Restricted Stock Awards Rules. Following this vesting, Lu directly holds 284,891 Common Shares and also has indirect beneficial ownership of 6,434 shares through an Employee Stock Purchase Plan trust, 7,036 shares through a Long-Term Incentive bonus plan trust, and 15,000 shares held by a spouse.
TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD (TSM) reported that officer Chris Horng-Dar Lin, VP and CIO, acquired 8,175 Common Shares on September 1, 2026, as vested shares under the issuer's Employee Restricted Stock Awards Rules. These were granted at no stated price, increasing his directly held Common Shares to 136,359.
He also directly holds 2,800 American Depositary Shares, and has indirect interests in 5,931 Common Shares through an Employee Stock Purchase Plan trust, 7,036 Common Shares through a Long-Term Incentive Bonus Plan trust, and his spouse holds 15,000 Common Shares and 3,560 ADSs. A family trust holds an additional 8,460 ADSs. Each ADS represents five Common Shares, and the filing indicates these transactions were not made pursuant to a Rule 10b5-1 trading plan.
TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD (TSM) reported that Senior Vice President Chun-Hsien Lee acquired 12,881 common shares of the company on September 1, 2026 through vesting of employee restricted stock awards at no cash cost. Following this vesting, Lee directly holds 518,913 common shares, with additional indirect holdings through an employee stock purchase plan trust, a long-term incentive plan trust, and shares held by a spouse. The transactions were not reported as made under a pre-arranged Rule 10b5-1 trading plan.