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 executive Mii Yuh-Jier, EVP and Co-COO, reported purchasing 72 Common Shares (2330.TW) on August 7, 2026 at $73.31 per share. The shares were bought in New Taiwan dollars by the administrator of the company’s Employee Stock Purchase Plan (ESPP) under predetermined terms and are held indirectly via an ESPP trust, bringing indirect ESPP holdings to 8,099 common shares.
Mii also reports direct holdings of 1,254,057 Common Shares (2330.TW) and 25 American Depositary Shares (ADS) (TSM), with each ADS representing five Common Shares. Indirectly, a trust under the company’s Long-Term Incentive (LTI) Bonus Plan holds 63,345 Common Shares over which Mii has obtained investment control. In addition, Mii holds Equity Linked Notes issued by UBS AG with a principal amount of $150,000 that reference a basket including TSM ADS. These notes are exercisable and expire on March 4, 2027 and may, under certain conditions, be settled by delivery of up to 703 TSM ADS at a strike price of 213.2515 per ADS.
Taiwan Semiconductor Manufacturing Co. Ltd. reports that SVP Wang Ying-Lang had 55 Common Shares (2330.TW) purchased on his behalf on 2026-08-07 under the company’s Employee Stock Purchase Plan (ESPP) at $73.31 per share, translated from an average price of NT$2,367.1117 at NT$32.288 to US$1. The shares are held indirectly by an ESPP trust, bringing his ESPP-related indirect holdings to 6,445 shares, alongside 362,392 shares held directly, 10,581 shares held via an LTI bonus plan trust, and 1,135,529 shares held indirectly via his spouse. The transaction was reported as a purchase and was not marked as made under a Rule 10b5-1 trading plan.
TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD director and Chairman and CEO Che-Chia Wei reported a purchase of 152 Common Shares (2330.TW) on 2026-08-07. The shares were bought on his behalf under the issuer's Employee Stock Purchase Plan ("ESPP") at $73.31 per share, held indirectly by an ESPP trust, bringing that ESPP-related position to 17,987 shares. On the same date he also reported 7,452,349 Common Shares held directly, 285,245 shares held indirectly by an LTI trust, and 700,261 shares held indirectly by his spouse.
Wu Shien-Yang, Senior Vice President of Taiwan Semiconductor Manufacturing Co. Ltd., reported a purchase of 57 Common Shares (2330.TW) on 2026-08-07 at $73.31 per share. The shares were bought in U.S. dollars by the administrator of the company’s Employee Stock Purchase Plan (ESPP) pursuant to predetermined terms, and are held indirectly in an ESPP trust, bringing that ESPP-related holding to 6,805 Common Shares. Separate from this transaction, Wu also reports 630,228 Common Shares held directly, 10,581 Common Shares held through a Long-Term Incentive (LTI) bonus plan trust, 198,943 Common Shares held indirectly by a spouse, and 90 American Depositary Shares held indirectly by a spouse, with each ADS representing five Common Shares.
Taiwan Semiconductor Manufacturing Co. Ltd. VP Bor-Zen Tien reported indirect purchases of the company’s equity on 2026-08-07. An administrator of the Employee Stock Purchase Plan bought 42 Common Shares (2330.TW) on his behalf and 7 Common Shares for an immediate family member, both at $73.31 per share, under terms predetermined by the issuer.
After these transactions, reported positions include 270 Common Shares held via an ESPP trust and 80 Common Shares held for an immediate family member, plus previously reported holdings of 14,051 Common Shares directly, 132 American Depositary Shares (each representing five Common Shares), and 5,000 Common Shares held indirectly by spouse.
TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD officer Chris Horng-Dar Lin, VP and CIO, reported purchasing 49 Common Shares of 2330.TW on 2026-08-07 at $73.31 per share, acquired by the administrator of the Employee Stock Purchase Plan on his behalf and held indirectly via an ESPP Trust. Following this transaction, he reports combined direct and indirect holdings in both Common Shares and American Depositary Shares, including positions held through a Long-Term Incentive trust and a family trust.
TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD VP Lu Lee-Chung reported purchasing 52 Common Shares (2330.TW) on 2026-08-07 at $73.31 per share. The shares were bought in U.S. dollars by the administrator of the company’s Employee Stock Purchase Plan (ESPP) on the filer’s behalf and are held indirectly via an ESPP trust, bringing that ESPP-related position to 6,434 shares. As of the same date, the report also lists 276,716 shares held directly, 7,036 shares held indirectly via an LTI bonus plan trust over which the filer has investment control, and 15,000 shares held indirectly by the filer’s spouse.
TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD VP Lin Shyue-Shyh reported a purchase of 47 Common Shares (2330.TW) on 2026-08-07 at $73.31 per share. The shares were bought by the administrator of the company’s Employee Stock Purchase Plan (ESPP) and are held indirectly via an ESPP Trust, bringing that trust’s holdings to 296 shares. Lin also reports 30,269 shares held directly and 5,000 shares held indirectly by a spouse.
TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD executive Chun-Hsien Lee, an SVP, reported purchasing 54 Common Shares (2330.TW) on 2026-08-07 at $73.31 per share through the administrator of the company’s Employee Stock Purchase Plan on his behalf. Following this, reported positions include 5,989 ESPP shares held indirectly, 506,032 shares held directly, 10,581 shares held indirectly via an LTI trust over which he has investment control, and 6,000 shares held indirectly by his spouse.
TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD VP Chin-Sheng Lu reported a purchase of 39 Common Shares (2330.TW) on 2026-08-07 at $73.31 per share. The shares were bought in New Taiwan dollars at an average price of NT$2,367.1117, translated at NT$32.288 to US$1, and acquired by the administrator of the Employee Stock Purchase Plan (ESPP) on his behalf.
After this ESPP transaction, 113 shares are held indirectly via the ESPP trust, while separate holding entries show 50,967 shares held directly and 3,000 shares held indirectly through a spouse.