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 reported that SVP Tzonz-Sheng Chang, through an Employee Stock Purchase Plan, purchased 54 Common Shares (2330.TW) on 2026-08-07 at $73.31 per share, translated from New Taiwan dollars. These shares are held indirectly via an ESPP trust, bringing that trust’s holdings to 5,428 shares. Separate lines show 144,638 shares held directly, 10,581 shares held indirectly via an LTI bonus plan trust, and 173,000 shares held indirectly by the spouse.
Taiwan Semiconductor Manufacturing Co. Ltd. controller Chih-Ho Chen indirectly purchased 33 common shares on August 7, 2026 at $73.31 per share. The shares were bought by the administrator of the company’s Employee Stock Purchase Plan under predetermined terms and are held in an ESPP trust, bringing that ESPP trust position to 170 shares. Separate entries show 5,367 shares held directly, 363 shares held indirectly by spouse, and 8,000 shares held indirectly through Homewarm Advisory Co., Ltd.
TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD vice president Pei-Hung Chen reported purchasing 46 Common Shares (2330.TW) on 2026-08-07 at $73.31 per share. The shares were bought in U.S. dollar terms by the administrator of the company’s Employee Stock Purchase Plan and are held indirectly through an ESPP trust, bringing that ESPP-related indirect position to 1,349 shares.
Chen also reported other holdings of Common Shares as of the same date: 433,414 shares held directly, 7,036 shares held indirectly by an LTI trust under the Long-Term Incentive Bonus Plan, and 83,143 shares held indirectly by a spouse.
TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD VP Min Cao reported an indirect purchase of 55 Common Shares (2330.TW) on August 7, 2026 at $73.31 per share. The shares were bought by the administrator of the company’s Employee Stock Purchase Plan under terms predetermined by the issuer and held in an ESPP trust.
After this transaction, reported holdings include 6,717 shares via the ESPP trust, 507,879 shares held directly, 10,581 shares held by a Long-Term Incentive plan trust where Cao has investment control, and 34,470 shares held indirectly through a spouse.
TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD executive Yung-Pei Chin, EVP and Co-COO, reported a purchase of 72 Common Shares (2330.TW) on 2026-08-07. The shares were bought at an average price of $73.31 per share through the administrator of the company’s Employee Stock Purchase Plan (ESPP) and are held by an ESPP trust on the filer’s behalf.
After this transaction, ESPP trust holdings reported for the filer are 8,435 Common Shares. Additional reported positions include 5,171,935 Common Shares held directly, 63,345 Common Shares held indirectly through a trust under the Long-Term Incentive (LTI) Bonus Plan over which the filer has obtained investment control, and 4,190,107 Common Shares held indirectly by the filer’s spouse.
Taiwan Semiconductor Manufacturing Company Limited reports strong July 2026 operating performance. Consolidated net revenue for July 2026 was approximately NT$467.58 billion, up 5.6% from June 2026 and 44.7% higher than July 2025. Net revenue for January through July 2026 totaled NT$2,872.06 billion, a 37.0% increase compared with the same period in 2025, indicating substantial year‑to‑date growth.
The company also discloses intra‑group funding and guarantees. TSMC Development has an outstanding lending balance of NT$2,922,120 thousand to TSMC Washington within a larger board‑approved limit. TSMC provides guarantees to wholly owned subsidiaries, including up to NT$496,466,098 thousand for TSMC Arizona, of which NT$355,994,349 thousand is outstanding.
TSMC and its subsidiaries report active financial derivative transactions mainly through forward contracts. At the parent level, outstanding notional forward contracts total NT$230,720,646 thousand, with a mark‑to‑market position of NT$(2,645,507) thousand and cumulative realized losses of NT$(7,199,196) thousand on expired contracts. Certain derivatives at TSMC Global apply hedge accounting, with an outstanding notional amount of NT$788,972 thousand and positive cumulative unrealized gains.
Taiwan Semiconductor Manufacturing Co Ltd reports that VP Liaw Yung-Haw submitted a Form 4 indicating no reportable insider share transactions. The report notes that Liaw retired on August 5, 2026 and is no longer subject to Section 16 insider reporting requirements.
TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD VP Bor-Zen Tien bought 1,000 Common Shares (2330.TW) on August 3, 2026 at $73.0600 per share, translated from NT$2,370 at NT$32.438 to US$1. He now directly holds 14,051 common shares and 132 American Depositary Shares, plus indirect interests through an ESPP trust, spouse and an immediate family member.
Director Tseng Fang Churng of Taiwan Semiconductor Manufacturing reported two bona fide gift transactions in Common Shares (2330.TW) dated July 31, 2026. He disposed of 5,000,000 directly held shares and acquired 5,000,000 shares reported as held indirectly “By Spouse.”
After these movements, his direct holdings are 24,472,675 shares and indirect spousal holdings are 10,132,855 shares. The date reflects submission of the share gifting application to a brokerage firm; the actual stock transfer may take a few days to complete.
Tien Bor-Zen, a vice president of Taiwan Semiconductor Manufacturing, reported multiple stock purchases on July 28, 2026. He bought 15 American Depositary Shares at $390 each and 1,000 common shares at $67.9700 per share. After these trades he reported 13,051 common shares held directly, plus indirect family holdings through a spouse, an ESPP trust, and an immediate family member. These purchases were not marked as made under a Rule 10b5-1 trading plan.