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Taiwan Semiconductor Manufacturing Co. vice president Yoo Chue-San reported a small share purchase through the company’s employee plan. An administrator for the Employee Stock Purchase Plan bought 51 common shares in the open market at $76.62 per share on his behalf, held indirectly via an ESPP trust.
Following this transaction, the ESPP trust position stands at 6,590 common shares. The filing also lists substantial additional indirect holdings through Yuding Investment Co., a spouse account, and an LTI trust, plus a large block of directly held common shares.
TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD VP Hwang Yuan-Ko reported a net purchase of 40 Common Shares (2330.TW). On July 7, 2026, 40 shares were acquired at $76.62 per share through an open-market purchase executed by the administrator of the company’s Employee Stock Purchase Plan (ESPP) on the filer’s behalf, under terms predetermined by the issuer.
Following this transaction, indirect holdings through the ESPP Trust increased to 219 shares, while a separate line item shows 206,418 shares held directly after a holding entry on the same date. The ESPP purchase price was translated from an average cost of NT$2,462.6361 using an exchange rate of NT$32.143 to US$1, indicating a small, routine, compensation-related increase in the overall ownership position.
TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD senior vice president Tzonz-Sheng Chang reported stock gifts rather than market trades. On 2026-07-03, filings show two bona fide gifts totaling 346,000 Common Shares (2330.TW) at a reported price of $0.0000 per share.
One 173,000-share gift relates to holdings reported "By Spouse," and another 173,000-share gift involves direct ownership. After these transactions, Chang reports 144,638 Common Shares held directly, plus indirect positions of 173,000 shares by spouse, 10,581 shares by an LTI trust, and 5,322 shares by an ESPP trust.
Taiwan Semiconductor Manufacturing Company Limited reported a management change at a key U.S. subsidiary. Effective July 1, 2026 (July 2, 2026, Taipei Time), Gina Proctor’s position was adjusted and she will no longer serve as Treasurer of TSMC Arizona Corporation, a major subsidiary of TSMC. A new Treasurer will be announced after appointment by the Board of Directors of TSMC Arizona Corporation.
TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD VP Bor-Zen Tien reported open-market share purchases. On June 29, he bought 1,000 Common Shares (2330.TW) directly at $76.64 per share, bringing his directly held common shares to 12,051. On June 30, a separate account owned by his spouse bought 1,000 Common Shares at $75.70, reported as indirect ownership. The filing also shows post-transaction holdings of 107 American Depositary Shares directly and additional indirect common-share holdings through an immediate family member and an Employee Stock Purchase Plan trust.
Taiwan Semiconductor Manufacturing Company Limited reported several corporate actions for May 2026. Two vice presidents saw changes in their shareholdings: Arthur Chuang reduced his holdings by 200,000 shares to 4,488,305, while B.Z. Tien increased his stake by 2,000 shares to 11,051.
The company and its subsidiaries issued unsecured bonds in tranche 115-2, including NT$13.7 billion of 1.80% notes due between May 2026 and May 2031 and NT$4.7 billion of 1.85% notes due between May 2026 and May 2036, with bullet repayment and annual interest payments. The board also approved cancellation of 154,454 common shares from reclaimed employee restricted stock awards, along with a paid-in capital reduction of NT$1,544,540, using May 12, 2026 as the record date.
TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD VP Tzu-Sou Chuang reported a bona fide gift of 500,000 Common Shares (2330.TW). The gift was recorded at a price of $0.0000 per share, indicating no sale proceeds or market transaction.
After this disposition, Chuang directly holds 1,495,165 Common Shares. The report also shows indirect holdings of 7,036 shares through a trust under the Long-Term Incentive Bonus Plan and 5,714 shares through a trust under the Employee Stock Purchase Plan, both as of the transaction date.
TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD vice president Ku Yao-Ching filed an amended Form 3 to correct previously reported indirect holdings. The amendment adjusts the number of Common Shares (2330.TW) owned by the reporting person’s spouse from 73,396 to 72,946 as of June 1, 2026.
Following this correction, reported holdings include 131,000 Common Shares held indirectly through Wei Liang Asset Management Co. Ltd., 72,946 Common Shares held by the spouse, and 30,851 Common Shares held directly. The filing updates earlier ownership information and does not report any new purchase or sale transactions.
Taiwan Semiconductor Manufacturing Co. VP Lipen Yuan reported an open-market purchase of 1,000 Common Shares (2330.TW) at $79.19 per share, translated from NT$2,505 at a rate of NT$31.631 to US$1.
After this buy, Yuan holds 5,000 common shares directly, plus indirect holdings of 1,650 shares by a spouse and 1,178 shares held by an ESPP trust.
Taiwan Semiconductor Manufacturing Co. Ltd. vice president Lipen Yuan reported an open-market purchase of 1,000 Common Shares (2330.TW) on June 15, 2026 at $75.26 per share. The price was translated from NT$2,375 at an exchange rate of NT$31.559 to US$1.
Following this purchase, Yuan directly holds 4,000 Common Shares. The filing also lists indirect ownership of 1,650 Common Shares held by a spouse and 1,178 Common Shares held through an Employee Stock Purchase Plan trust.