Taiwan Semiconductor Manufacturing Company Ltd. filings document the reporting framework of a foreign private issuer and ADR whose U.S. disclosures include Form 6-K current reports and annual Form 20-F materials. The filings cover consolidated revenue reports, quarterly earnings presentations, accounting differences between Taiwan-IFRSs and IASB-issued IFRSs, and operating results for the company's semiconductor foundry business.
TSMC's regulatory disclosures also address shareholder meeting agendas, business reports and financial statements, Audit and Risk Committee review materials, earnings distribution, directors' compensation, employee profit-sharing bonuses, amendments to corporate procedures, unsecured bond issuance, asset acquisitions and dispositions, capital appropriations, share cancellations, and changes in shareholdings or pledges by directors, executive officers and large shareholders.
TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD (TSM) officer Jun He, a VP, reported purchasing 46 Common Shares on September 7, 2026 through an Employee Stock Purchase Plan (ESPP) trust at $76.20 per share, with the price translated from an average cost of NT$2,404.3453 at NT$31.552 to US$1. After this ESPP transaction, the ESPP trust holds 5,407 Common Shares for his benefit, he holds 128,294 Common Shares directly, a long-term incentive (LTI) trust holds 7,036 Common Shares over which he has investment control, and his spouse holds 216 American Depositary Shares indirectly; each ADS represents five Common Shares. No Rule 10b5-1 trading plan is reported.
TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD (TSM) reported that vice president Chuang Tzu-Sou indirectly purchased 47 Common Shares (2330.TW) on September 7, 2026 at $76.20 per share through the administrator of the company’s Employee Stock Purchase Plan under predetermined terms. After this ESPP purchase, 5,853 shares are held indirectly via the ESPP trust, 7,036 shares are held indirectly via a Long-Term Incentive bonus plan trust over which he has obtained investment control, and 1,503,340 shares are held directly. No Rule 10b5-1 trading plan is reported for these transactions.
TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD (TSM) reported that Controller Chih-Ho Chen acquired 32 common shares on September 7, 2026 through a purchase executed by the administrator of the issuer’s Employee Stock Purchase Plan (ESPP) at $76.20 per share, translated from an average price of NT$2,404.3453 at NT$31.552 to US$1. These shares are held indirectly by an ESPP trust, bringing Chen’s ESPP-related indirect holdings to 202 shares. As of this report, Chen also holds 5,367 common shares directly, 363 common shares indirectly through a spouse, and 8,000 common shares indirectly through Homewarm Advisory Co., Ltd., and no Rule 10b5-1 trading plan is reported.
TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD (TSM) vice president Min Cao reported a purchase of 56 common shares on September 7, 2026, at $76.20 per share, executed by the administrator of the Employee Stock Purchase Plan on the filer’s behalf and held by an ESPP trust. Following this, indirect ESPP-related holdings were 6,773 shares, with additional reported positions of 520,760 shares held directly, 10,581 shares held by an LTI Bonus Plan trust, and 34,470 shares held by the filer’s spouse.
TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD (TSM) executive vice president and co-chief operating officer Yung-Pei Chin reported an indirect purchase of 71 Common Shares on September 7, 2026 at $76.20 per share, made by the administrator of the company’s Employee Stock Purchase Plan on the filer’s behalf. After this ESPP purchase, 8,506 shares are held in the ESPP trust, in addition to 5,204,139 shares held directly, 63,345 shares held by a Long-Term Incentive bonus plan trust over which the filer has obtained investment control, and 4,190,107 shares held indirectly by the filer’s spouse. No Rule 10b5-1 trading plan is reported for this transaction.
TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD (TSM) reported that VP Chen Pei-Hung had 46 Common Shares (2330.TW) purchased on September 7, 2026 at $76.20 per share by the administrator of the company’s Employee Stock Purchase Plan on his behalf, held indirectly through an ESPP trust pursuant to predetermined plan terms. Following this transaction, reported positions include 433,414 Common Shares held directly and additional indirect holdings through an ESPP trust, a Long-Term Incentive bonus plan trust, and the reporting person’s spouse.
TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD (TSM) reported that senior vice president Tzonz-Sheng Chang had 53 Common Shares (2330.TW) purchased on September 7, 2026, at $76.20 per share, through the administrator of the company’s Employee Stock Purchase Plan under terms predetermined by the company. The filing shows indirect holdings of 5,481 shares in the ESPP trust, 10,581 shares in a Long-Term Incentive bonus plan trust, 173,000 shares held by a spouse, and 157,519 shares held directly. No Rule 10b5-1 trading plan is reported.
TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD (TSM) reports that SVP and General Counsel Shu-Hua Fang had an immediate family member purchase 2,000 Common Shares (2330.TW) on July 2, 2026 at $77.09 per share in open-market or private transactions, reported as indirect ownership.
Following these transactions, Fang is reported with 878,705 Common Shares held directly and additional indirect holdings, including 6,652 shares by an ESPP trust, 20,190 shares by an LTI trust, 67,906 shares by a spouse, and stakes held through Ming Yuan Capital Co., Ltd. and Ming Jing Capital Co., Ltd. No Rule 10b5-1 trading plan is indicated.
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.