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.
TSM SVP Tzonz-Sheng Chang reported that the issuer’s Employee Stock Purchase Plan administrator purchased 51 Common Shares on his behalf on October 7, 2026, at a reported U.S. dollar price of $79.39 per share. The shares were held under the ESPP, with 52 shares through the ESPP Trust reported after the purchase. As of October 7, 2026, Chang also reported 173,580 shares held directly and 173,000 held by his spouse.
Taiwan Semiconductor Manufacturing Co Ltd (TSM) SVP and GC Shu-Hua Fang reported that 53 common shares were purchased on Fang’s behalf on October 7, 2026, through the issuer’s Employee Stock Purchase Plan (ESPP). The reported price was $79.39 per share, translated from an average purchase price of NT$2,524.2277; no Rule 10b5-1 plan is reported. The shares were held through the ESPP Trust, which held 6,761 shares after the purchase. Other reported positions as of October 7, 2026 included 898,895 shares held directly, 67,906 held by a spouse, 8,206 by an immediate family member, 34,000 through Ming Yuan Capital Co., Ltd., and 350,000 through Ming Jing Capital Co., Ltd. A footnote states that 20,190 shares moved from LTI Trust to Fang’s directly held account on September 24, 2026, as a change in the form of beneficial ownership exempt from reporting under Rule 16a-13.
Taiwan Semiconductor Manufacturing Co Ltd vice president Juiping Chuang reported purchasing 46 Common Shares on October 7, 2026, at a reported, translated price of $79.39 per share. The issuer's Employee Stock Purchase Plan administrator made the purchase on Chuang's behalf under terms predetermined by the issuer. The shares were held through the ESPP Trust, which held 48 Common Shares after the purchase; no Rule 10b5-1 plan is reported. On October 7, Chuang also reported 259,239 Common Shares and 50 American Depositary Shares held directly; each ADS represents five Common Shares.
Taiwan Semiconductor Manufacturing Co. Ltd. (TSM) VP Pei-Hung Chen purchased 43 common shares on October 7, 2026, through the issuer’s Employee Stock Purchase Plan administrator. The reported average price was translated to $79.39 per share from NT$2,524.2277. The ESPP Trust held 1,438 shares following the purchase. No Rule 10b5-1 plan is reported.
Taiwan Semiconductor Manufacturing Co., Ltd. (TSM) Controller Chih-Ho Chen reported a purchase of 31 common shares on October 7, 2026, through the issuer’s Employee Stock Purchase Plan (ESPP). The plan administrator purchased the shares on Chen’s behalf under terms predetermined by the issuer. The translated average price was US$79.3900 per share, and the ESPP Trust held 233 shares following the purchase.
Taiwan Semiconductor Manufacturing Company Limited (TSMC) reported board-approved capital appropriations in three categories: US$16,035 million for machinery equipment for advanced technology capacity; US$4,791 million for machinery equipment for advanced packaging, mature and/or specialty technology capacity; and US$8,616 million for real estate and capitalized leased assets.
The report lists August 2026 shareholding changes for Vice Presidents B.Z. Tien and Lipen Yuan. Tien held 19,051 shares as of August 31, 2026, a listed increase of 1,000 from July 31, 2026; Yuan held 9,000 shares as of August 31, 2026, a listed increase of 2,350. Shareholdings include shares held by related parties. TSMC reported no changes in pledged shares, asset acquisitions or dispositions, unsecured bond issuances, or common-share cancellations.
TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD (TSM) reports strong August 2026 operating momentum, with consolidated net revenue of approximately NT$514.81 billion, up 10.1% from July 2026 and 53.3% from August 2025. Revenue for January through August 2026 reached NT$3,386.87 billion, an increase of 39.3% year over year.
The company discloses intra‑group financing and support: TSMC Development had outstanding lending of NT$2.85 billion to TSMC Washington within approved limits, and TSMC provided guarantees to wholly owned subsidiaries in North America, Global, and Arizona, including a large guarantee to TSMC Arizona. TSMC and its subsidiaries also held foreign‑exchange derivative positions, with TSMC’s non‑hedge derivatives showing an outstanding notional of about NT$192.80 billion, a mark‑to‑market gain and cumulative realized loss, while TSMC Global used derivatives under hedge accounting.
TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD (TSM) reported that Vice President Wu Yi-Huang indirectly purchased 40 common shares on September 7, 2026 at $76.20 per share, through the administrator of the company’s Employee Stock Purchase Plan (ESPP) acting via an ESPP trust under predetermined terms. After this ESPP purchase, 160 shares are held indirectly through the ESPP trust, 44,359 shares are held directly, and 63,000 shares are held indirectly through the spouse. No Rule 10b5-1 trading plan is reported for this transaction.
TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD (TSM) officer Yoo Chue-San, a vice president, reported an indirect purchase of 53 common shares on September 7, 2026 at $76.20 per share, executed by the administrator of the company’s Employee Stock Purchase Plan under predetermined terms and held in an ESPP trust.
After this transaction, reported positions include 6,694 shares in the ESPP trust, 1,805,789 shares held directly, and additional indirect holdings of 7,036 shares via a Long-Term Incentive plan trust, 219,924 shares by the spouse, and 851,908 shares through Yuding Investment Co., Ltd.
TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD (TSM) officer Yeap Choh Fei reported buying 54 common shares on September 7, 2026 at $76.20 per share. The shares were purchased by the administrator of the company’s Employee Stock Purchase Plan on the filer’s behalf under terms predetermined by the company and are held indirectly in an ESPP trust.
After this transaction, reported holdings include 6,547 common shares in the ESPP trust, 226,256 common shares held directly, and 10,581 common shares held indirectly through a long-term incentive trust that used cash from the company’s Long-Term Incentive Bonus Plan, over which the filer has obtained investment control. No Rule 10b5-1 trading plan is reported for these transactions.