Every Form 4 that TAIWAN SEMICNDCTR MFG (TSMWF) has filed with the SEC in the last 12 months is listed below, newest first, and each one links through to the document itself with the summary and the scores our analysis gives it.
A Form 4 covers the transactions officers, directors and large holders report, so if you follow TSMWF and want that one kind of document rather than the whole filing history, this is the page to keep. The company's other filings, of every form, are on the full TSMWF filings page.
TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD VP Liaw Yung-Haw reported a small open-market purchase of common shares through an employee plan. An administrator of the issuer’s Employee Stock Purchase Plan bought 53 common shares on May 8, 2026 at $71.82 per share, held indirectly via an ESPP trust.
Following this transaction, Liaw holds 6,145 common shares indirectly through the ESPP trust, 7,036 common shares indirectly through an LTI Trust, 430,000 common shares indirectly via Hsing Yu Investment Co., Ltd., and 463,054 common shares directly. The ESPP purchase price reflects translation from an average price of NT$2,257.1777 at an exchange rate of NT$31.429 to US$1.
TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD VP and CIO Chris Horng-Dar Lin reported an indirect open-market purchase of 49 Common Shares on behalf of an ESPP trust at $71.82 per share on May 8, 2026. These shares were bought by the administrator of the company’s Employee Stock Purchase Plan under predetermined terms.
After this transaction, the filing shows Lin with 5,788 Common Shares held via the ESPP trust, along with additional indirect holdings through a family trust, spouse and a Long-Term Incentive bonus plan trust, plus direct holdings in both Common Shares and American Depositary Shares.
TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD VP Shyue-Shyh Lin reported a small open-market purchase through an employee plan. On May 8, 2026, an ESPP trust bought 48 Common Shares (2330.TW) at $71.82 per share for his benefit under predetermined plan terms.
Following this transaction, indirect ESPP holdings rose to 159 shares, alongside 4,000 shares held indirectly by his spouse and 26,269 shares held directly. The trade reflects ongoing participation in the company’s Employee Stock Purchase Plan rather than a large discretionary market move.
Taiwan Semiconductor Manufacturing Co. VP Lu Lee-Chung reported an indirect purchase of 54 common shares on behalf of an Employee Stock Purchase Plan (ESPP) trust at $71.82 per share. The shares were bought by the ESPP administrator under predetermined plan terms and are held in the ESPP trust.
After this transaction, the ESPP trust holds 6,281 common shares. Lu also reports 276,716 common shares held directly, 15,000 common shares held by a spouse, and 7,036 common shares held by a Long-Term Incentive (LTI) plan trust.
Taiwan Semiconductor Manufacturing Co. EVP and Co-COO Yuh-Jier Mii reported a small insider purchase and updated holdings. On May 8, 2026, an ESPP trust bought 75 Common Shares (2330.TW) for him at $71.82 per share under the company’s Employee Stock Purchase Plan. After this, the ESPP trust holds 7,887 Common Shares, while an LTI trust holds 63,345 Common Shares and he directly owns 1,254,057 Common Shares and 25 American Depositary Shares. He also holds Equity Linked Notes referencing up to 636 and 703 ADRs, which may settle in cash or ADSs at future exercisable dates.
TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD SVP and CFO Jen-Chau Huang reported a small open-market purchase of 30 Common Shares of 2330.TW at $71.82 per share. The shares were bought by the administrator of the company’s Employee Stock Purchase Plan on his behalf and are held indirectly via an ESPP trust, bringing those holdings to 3,466 shares. He also reports 20,190 shares held indirectly through a Long-Term Incentive bonus plan trust and 1,811,543 shares held directly after these updates.
TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD vice president Kuo-Chin Hsu reported a small open-market purchase through an employee plan. On May 8, 2026, a trust under the Employee Stock Purchase Plan bought 56 Common Shares (2330.TW) at $71.82 per share, held indirectly for him.
After this transaction, he held 6,515 Common Shares indirectly via the ESPP trust, plus other indirect holdings of Common Shares by spouse and a Long-Term Incentive trust, and direct holdings of both Common Shares and American Depositary Shares. No derivative positions were reported in this filing.
TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD vice president Chun-Hsien Lee reported an indirect purchase of 53 Common Shares (2330.TW) at $71.82 per share on May 8, 2026. The shares were bought by the administrator of the company’s Employee Stock Purchase Plan on his behalf.
After this ESPP transaction, the ESPP trust holds 5,834 shares for him. The filing also shows 6,000 shares held indirectly by his spouse, 10,581 shares held indirectly via an LTI bonus plan trust, and 506,032 shares held directly.
TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD VP Hwang Yuan-Ko reported a small share purchase through the company’s Employee Stock Purchase Plan. On this Form 4, an administrator bought 42 Common Shares (2330.TW) on 2026-05-08 at $71.82 per share under predetermined ESPP terms.
These 42 shares are held indirectly via an ESPP Trust, bringing Hwang’s indirect holdings to 139 Common Shares. A separate holding line shows 206,418 Common Shares held directly after the reported transactions, indicating the ESPP activity is modest compared with the overall direct position.
TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD vice president Syun-Ming Jang reported an indirect open-market purchase of common shares on May 8, 2026. Through an Employee Stock Purchase Plan (ESPP) trust, 52 common shares were bought at $71.82 per share under predetermined plan terms.
After this purchase, the ESPP trust held 5,747 common shares for Jang. He also reported indirect holdings of 2,000 shares through his spouse and 7,036 shares through a Long-Term Incentive (LTI) bonus plan trust, plus 443,879 common shares held directly.
TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD senior executive Yung-Chin Hou reported an indirect purchase of common shares through the company’s Employee Stock Purchase Plan (ESPP). The administrator bought 66 shares on May 8, 2026 at $71.82 per share under terms predetermined by the issuer.
These ESPP shares are held in a trust, bringing that trust’s holdings to 7,274 shares. The filing also shows indirect holdings of 60,802 shares by the spouse and 20,190 shares through a Long-Term Incentive (LTI) bonus plan trust, plus 662,403 shares held directly.
Taiwan Semiconductor Manufacturing Co. Ltd. senior vice president and general counsel Shu-Hua Fang reported a small indirect share purchase. On behalf of Fang, the administrator of the company’s Employee Stock Purchase Plan bought 59 common shares at $71.82 per share, held through an ESPP trust under predetermined plan terms.
Following this ESPP transaction, Fang is shown with 6,486 common shares held indirectly via the ESPP trust, alongside other indirect positions through Ming Jing Capital, Ming Yuan Capital, an immediate family member, a spouse, and an LTI trust. The filing also lists 858,392 common shares held directly.
TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD VP Chuang Tzu-Sou reported an indirect open-market purchase of 48 Common Shares (2330.TW) on May 8, 2026 at $71.82 per share. The shares were bought by the administrator of the company’s Employee Stock Purchase Plan on his behalf and are held by an ESPP trust.
Following this transaction, he indirectly holds 5,668 shares via the ESPP trust and 7,036 shares via a Long-Term Incentive bonus plan trust, and directly holds 2,695,165 shares. The filing shows a small net buy activity relative to his overall position.
TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD vice president Juiping Chuang reported a small open-market purchase linked to the company’s Employee Stock Purchase Plan. An ESPP trust bought 51 Common Shares (2330.TW) at $71.82 per share on May 8, 2026, increasing the indirect ESPP trust holding to 4,096 shares.
Beyond this plan purchase, the filing shows broader ownership positions. Chuang directly holds 239,738 Common Shares and 50 American Depositary Shares, each ADS representing five Common Shares. Additional indirect holdings include 106,000 Common Shares held by a spouse and 7,036 Common Shares held by a long-term incentive bonus plan trust over which Chuang has investment control.
TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD VP Jun He reported an indirect purchase of Common Shares (2330.TW) on behalf of an Employee Stock Purchase Plan. An ESPP trust bought 49 Common Shares at $71.82 per share under terms predetermined by the issuer.
After this transaction, the ESPP trust held 5,224 Common Shares. Jun He also had indirect holdings of 7,036 Common Shares through a Long-Term Incentive trust and 216 American Depositary Shares in a joint account with a spouse. Directly, he held 120,119 Common Shares, plus direct positions of 852 and 302 American Depositary Shares. Each American Depositary Share represents five Common Shares.
TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD senior vice president Tzonz-Sheng Chang reported a small share purchase through an employee plan. On May 8, 2026, a trust under the Employee Stock Purchase Plan bought 56 Common Shares (2330.TW) for him at $71.82 per share in an open‑market transaction pursuant to terms predetermined by the issuer.
After this transaction, he indirectly holds 5,269 shares via the ESPP trust and 10,581 shares via an LTI trust, in addition to 317,638 Common Shares held directly. The filing shows incremental accumulation through compensation-related plans rather than a large discretionary trade.
TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD VP Min Cao reported a small indirect share purchase. On May 8, 2026, an administrator for the company’s Employee Stock Purchase Plan bought 59 Common Shares (2330.TW) at $71.82 per share in an open-market transaction on behalf of Cao under predetermined plan terms.
After this ESPP transaction, Cao’s reported holdings include 6,554 Common Shares held by an ESPP trust, 10,581 Common Shares held by an LTI trust, 34,470 Common Shares held by a spouse, and 507,879 Common Shares held directly. No derivative securities are listed as outstanding in this filing.
TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD VP Pei-Hung Chen reported an indirect purchase of 49 Common Shares (2330.TW) at $71.82 per share on May 8, 2026 through the company’s Employee Stock Purchase Plan. Following this, indirect holdings include 1,213 shares via an ESPP trust, 83,143 shares held by a spouse, and 7,036 shares via an LTI trust, alongside 433,414 shares held directly.
Taiwan Semiconductor Manufacturing Co. EVP and Co-COO Chin Yung-Pei indirectly increased his stake through the company’s Employee Stock Purchase Plan. On May 8, 2026, an ESPP trust bought 75 common shares (2330.TW) at $71.82 per share on his behalf under predetermined plan terms.
After this ESPP purchase, indirect holdings include 8,223 shares via the ESPP trust, 4,190,107 shares held by his spouse, and 63,345 shares in a Long-Term Incentive bonus plan trust, alongside 5,171,935 shares held directly. The transaction is very small relative to his overall position and appears routine and compensation-related.
Taiwan Semiconductor Manufacturing Co. Ltd. Controller Chih-Ho Chen reported a small net share increase through an employee program. On May 8, 2026, an ESPP trust associated with Chen bought 34 Common Shares (2330.TW) at $71.82 per share, under predetermined Employee Stock Purchase Plan terms.
After this purchase, the ESPP trust held 74 common shares for Chen. The filing also shows 8,000 common shares held indirectly via Homewarm Advisory Co., Ltd., 363 shares held indirectly by Chen’s spouse, and 5,367 shares held directly.
Taiwan Semiconductor Manufacturing Co. VP Bor-Zen Tien reported open-market purchases of 20 American Depositary Shares (ADS) of TSM on April 28, 2026, at prices of 390.0000 and 386.0000 per ADS.
Following these trades, Tien directly holds 80 ADS, plus 9,051 Common Shares (2330.TW) directly and additional Common Shares held indirectly by an immediate family member and under an Employee Stock Purchase Plan (ESPP) Trust. Each ADS represents five Common Shares.
TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD VP Bor-Zen Tien reported updated holdings and an early redemption of a derivative note. The filing shows indirect ownership of 53 Common Shares by an immediate family member and 101 Common Shares held through an Employee Stock Purchase Plan trust, plus direct holdings of 9,051 Common Shares and 70 American Depositary Shares.
The Equity Linked Notes, with a principal amount of US$20,000 and referencing a basket that includes the company’s American Depositary Shares, were redeemed early for cash on April 24, 2026, before their June 3, 2026 exercisable/expiration date. No open-market share purchases or sales are reported.
Taiwan Semiconductor Manufacturing Co. (TSM) vice president Yoo Chue-San reported a small open-market purchase of common shares through the company’s Employee Stock Purchase Plan. On the transaction date, 65 common shares (2330.TW) were bought at $57.87 per share by the ESPP administrator on the filer’s behalf under predetermined plan terms.
Following this transaction, indirect holdings through the ESPP trust totaled 6,431 shares1,797,614 common shares
TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD vice president Lipen Yuan reported an open-market purchase of 52 Common Shares (2330.TW) at $57.87 per share. The shares were bought in U.S. dollar terms by the administrator of the company’s Employee Stock Purchase Plan under predetermined terms.
After this transaction, 1,092 shares are held indirectly through the ESPP trust, 3,000 shares are held directly, and 1,650 shares are held indirectly by the spouse, giving a clearer picture of Yuan’s combined economic exposure to TSM common shares.
TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD senior executive Kevin Xiaoqiang Zhang reported a small open-market purchase of additional shares. On April 9, 2026, an ESPP trust bought 79 Common Shares (2330.TW) for him at $57.87 per share, under predetermined Employee Stock Purchase Plan terms.
After this trade, he indirectly holds 7,034 Common Shares via the ESPP trust and 20,190 Common Shares through a Long-Term Incentive trust, and directly holds 329,663 Common Shares plus 2,500 American Depositary Shares, each ADS representing five Common Shares.
TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD VP Bor-Zen Tien reported open-market purchases of 62 Common Shares (2330.TW) at an average price of $57.87 per share. The shares were bought indirectly, 53 through the company’s Employee Stock Purchase Plan (ESPP) trust and 9 for an immediate family member who is a TSMC employee.
After these transactions, disclosed holdings include 9,051 Common Shares held directly, 101 Common Shares held via the ESPP trust, and 53 Common Shares held for the immediate family member. Tien also holds Equity Linked Notes with a principal amount of $20,000 referencing a basket that includes up to 71 TSM American Depositary Shares, with a strike price of $278.8973 per ADS and an expiration on June 3, 2026. Each ADS represents five Common Shares.
TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD senior vice president Ying-Lang Wang indirectly bought 69 Common Shares (2330.TW) at $57.87 per share. The purchase was made in the open market by the administrator of the company’s Employee Stock Purchase Plan under predetermined terms.
After this transaction, reported holdings include 6,224 shares through the ESPP trust, 362,392 shares held directly, 10,581 shares held by a Long-Term Incentive trust, and 1,135,529 shares held by the spouse, reflecting a substantial overall ownership position.
TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD senior vice president Yeap Choh Fei increased indirect holdings through a small employee stock purchase. On April 9, 2026, an ESPP trust bought 68 common shares at $57.87 per share in an open-market purchase under terms predetermined by the company.
After this transaction, Yeap holds 6,269 shares indirectly via the ESPP trust, 10,581 shares indirectly via an LTI trust, and 213,375 shares directly. The filing describes the activity as routine plan-based purchases rather than discretionary large-scale trading.
TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD senior vice president Wu Shien-Yang added to his position through the company’s employee share plans. On April 9, 2026, the administrator of the Employee Stock Purchase Plan bought 71 Common Shares (2330.TW) on his behalf at $57.87 per share, held indirectly via an ESPP trust.
As of that date, Wu held 630,228 Common Shares directly, plus additional indirect interests including 6,577 Common Shares via the ESPP trust, 10,581 Common Shares through a Long-Term Incentive (LTI) plan trust, and 198,943 Common Shares and 90 American Depositary Shares through his spouse, with each ADS representing five Common Shares.
TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD Chairman and CEO Che-Chia Wei reported a small open-market purchase of 186 Common Shares (2330.TW) at $57.87 per share on behalf of an ESPP trust. The shares were bought by the administrator of the company’s Employee Stock Purchase Plan under predetermined terms.
Following this transaction, holdings under the ESPP trust totaled 17,379 Common Shares. Wei also reported 7,452,349 Common Shares held directly, 285,245 Common Shares held through a Long-Term Incentive trust, and 700,261 Common Shares held by his spouse, reflecting substantial overall ownership in the company.
Liaw Yung-Haw, a VP of Taiwan Semiconductor Manufacturing Co. Ltd., acquired 61 common shares on behalf of an ESPP trust at an average price of $57.87 per share. The shares were bought by the administrator under the company’s Employee Stock Purchase Plan pursuant to predetermined terms. After this transaction, reported holdings include 6,092 shares via the ESPP trust, 463,054 shares held directly, 7,036 shares via an LTI trust, and 430,000 shares through Hsing Yu Investment Co., Ltd.
TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD vice president Lu Lee-Chung added a small number of shares through an employee plan. On the reported date, an administrator for the company’s Employee Stock Purchase Plan bought 65 common shares at $57.87 per share on behalf of Lu under predetermined terms.
Following this transaction, indirect holdings via the ESPP trust total 6,227 common shares. Lu also holds 276,716 common shares directly, 7,036 common shares through a Long-Term Incentive bonus plan trust, and 15,000 common shares through a spouse, giving substantial overall exposure to the stock.
TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD executive Yuh-Jier Mii made a small share purchase through an employee plan. On Common Shares (2330.TW), an ESPP trust bought 88 shares on 2026-04-09 at $57.87 per share in an open-market transaction on his behalf, raising his indirect ESPP trust holdings to 7,812 shares.
He also holds 1,254,057 Common Shares directly, 63,345 Common Shares indirectly via an LTI trust, and 25 American Depositary Shares directly. In addition, he owns two Equity Linked Notes issued by UBS AG referencing up to 636 and 703 TSM American Depositary Shares, which are exercisable through 2026-09-21 and 2027-03-04.
TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD vice president Shyue-Shyh Lin reported an indirect open-market purchase of 58 common shares at $57.87 per share on April 9, 2026. The shares were bought by the administrator of the company’s Employee Stock Purchase Plan (ESPP) through an ESPP trust under predetermined terms.
After this transaction, Lin’s indirect ESPP-related holdings rose to 111 common shares, in addition to 26,269 common shares held directly and 4,000 common shares held indirectly through a spouse. No derivative securities were reported as outstanding in this filing.
TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD VP and CIO Chris Horng-Dar Lin made an open-market purchase of 60 Common Shares (2330.TW) on April 9, 2026, at $57.87 per share. The shares were bought indirectly through an Employee Stock Purchase Plan (ESPP) trust, under terms predetermined by the issuer.
After this transaction, the ESPP trust held 5,739 Common Shares for his benefit. Separate holding entries show direct ownership of 128,184 Common Shares and 2,800 American Depositary Shares (ADS), plus additional indirect holdings of Common Shares and ADS through a Long-Term Incentive (LTI) trust, spouse accounts, and a family trust.
TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD VP Kuo-Chin Hsu reported a small open-market purchase of 66 Common Shares (2330.TW) on April 9, 2026 at $57.87 per share. The shares were bought indirectly through an Employee Stock Purchase Plan (ESPP) trust under terms predetermined by the company.
After this transaction, Hsu’s reported holdings include 178,924 Common Shares held directly, 6,050 American Depositary Shares held directly, and additional Common Shares and ADSs held indirectly through an ESPP trust, a Long-Term Incentive (LTI) bonus plan trust, and by a spouse.
TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD Senior Vice President and CFO Jen-Chau Huang indirectly bought 37 Common Shares (2330.TW) at $57.87 per share in an open-market purchase on April 9, 2026. The shares were purchased by the administrator of the company’s Employee Stock Purchase Plan on his behalf and are held through an ESPP trust under predetermined plan terms. After this transaction, he holds 3,436 shares through the ESPP trust, 1,811,543 shares directly, and 20,190 shares indirectly through a Long-Term Incentive bonus plan trust.
Taiwan Semiconductor Manufacturing VP Yuan-Ko Hwang bought 51 common shares of the company on April 9, 2026 in an open-market purchase at $57.87 per share.
The shares were acquired by the administrator of the Employee Stock Purchase Plan on his behalf and are held indirectly through an ESPP trust, bringing his indirect holdings to 97 shares. He also holds 206,418 common shares directly.
TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD vice president Chun-Hsien Lee reported an open-market purchase of 63 Common Shares (2330.TW) on April 9, 2026, at $57.87 per share. The shares were bought by the administrator of the company’s Employee Stock Purchase Plan (ESPP) on his behalf under predetermined plan terms and are held indirectly through an ESPP trust.
After this transaction, indirect holdings via the ESPP trust total 5,781 Common Shares, alongside 506,032 Common Shares held directly, 10,581 Common Shares held through a Long-Term Incentive (LTI) bonus plan trust, and 6,000 Common Shares held indirectly through his spouse.
Taiwan Semiconductor Manufacturing Co. vice president Syun-Ming Jang reported an open-market purchase of 62 Common Shares (2330.TW) at $57.87 per share on behalf of an ESPP trust. The shares were bought by the administrator of the company’s Employee Stock Purchase Plan under predetermined terms.
After this transaction, indirect holdings through the ESPP trust total 5,695 shares, with additional indirect holdings of 7,036 shares via an LTI trust and 2,000 shares via a spouse, plus 443,879 shares held directly. The new purchase is small relative to the overall position and reflects ongoing participation in company share plans.
Taiwan Semiconductor Manufacturing Co. Ltd.’s SVP and General Counsel Shu-Hua Fang reported an open-market purchase of 70 common shares on April 9, 2026 at $57.87 per share. The shares were bought by the administrator of the company’s Employee Stock Purchase Plan on the filer’s behalf under predetermined terms.
After this transaction, the filing shows 858,392 common shares held directly, plus several indirect holdings, including 6,427 shares through an ESPP trust and additional positions via family members and related entities.
TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD vice president Tzu-Sou Chuang reported an open-market-style purchase of 58 Common Shares (2330.TW) on behalf of his account at an average price of $57.87 per share. The shares were bought by the administrator of the company’s Employee Stock Purchase Plan under predetermined terms.
After this transaction, he indirectly holds 5,620 Common Shares through the ESPP trust and 7,036 Common Shares through a Long-Term Incentive bonus plan trust, in addition to 2,695,165 Common Shares held directly. The filing shows a small net increase in his overall ownership.
TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD vice president Jun He made an open-market purchase of 58 Common Shares (2330.TW) on April 9, 2026 at an average price of $57.87 per share. These shares were bought by the administrator of the company’s Employee Stock Purchase Plan on his behalf under predetermined terms.
The purchase price reflects an average cost of NT$1,837.2789 per share, translated at NT$31.748 to US$1. After this transaction, 5,175 Common Shares are held indirectly through the ESPP trust, in addition to other direct and indirect holdings in Common Shares and American Depositary Shares, where each ADS represents five Common Shares.
TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD vice president Juiping Chuang reported an open-market purchase of 62 Common Shares (2330.TW) on April 9, 2026 at $57.87 per share. The transaction was executed indirectly through an Employee Stock Purchase Plan (ESPP) trust under predetermined plan terms.
After this activity, the filing shows direct ownership of 239,738 Common Shares and 50 American Depositary Shares, plus indirect holdings of 4,045 Common Shares via the ESPP trust, 7,036 Common Shares via a Long-Term Incentive (LTI) bonus plan trust, and 106,000 Common Shares held by the spouse.
TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD senior executive Yung-Chin Hou reported a small open-market purchase under the company’s Employee Stock Purchase Plan. An ESPP trust bought 78 common shares at $57.87 per share on April 9, 2026, a routine acquisition relative to his overall direct and indirect holdings.
TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD executive vice president and co-chief operating officer Chin Yung-Pei reported an open-market style purchase of 89 Common Shares (2330.TW) at $57.87 per share. The shares were bought by the administrator of the company’s Employee Stock Purchase Plan under predetermined terms on behalf of the filer.
After this transaction, an ESPP trust held 8,148 Common Shares indirectly for the filer. Separate entries show 5,171,935 Common Shares held directly, 63,345 held indirectly through a Long-Term Incentive plan trust, and 4,190,107 held indirectly through the filer’s spouse as of the same date.
TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD vice president Pei-Hung Chen reported an indirect open-market purchase of 57 Common Shares (2330.TW) at $57.87 per share. The shares were bought by the administrator of the company’s Employee Stock Purchase Plan under predetermined terms on Chen’s behalf.
After this transaction, Chen’s reported holdings include 433,414 Common Shares held directly, 1,164 Common Shares held indirectly through the ESPP trust, 7,036 Common Shares held indirectly through an LTI trust, and 83,143 Common Shares held indirectly through a spouse.
Taiwan Semiconductor Manufacturing controller Chih-Ho Chen reported a small insider purchase of common shares. On April 9, 2026, an administrator for the company’s Employee Stock Purchase Plan bought 40 common shares on his behalf as an open-market purchase at $57.87 per share, under predetermined ESPP terms.
After this transaction, the filing shows 5,367 common shares held directly and additional indirect holdings, including 40 shares via the ESPP trust, 363 shares held by his spouse, and 8,000 shares held by Homewarm Advisory Co., Ltd. These entries describe his reported ownership position as of the transaction date.
Taiwan Semiconductor Manufacturing senior vice president Tzonz-Sheng Chang reported a small open-market purchase of 67 common shares at $57.87 per share. The shares were bought by the administrator of the company’s Employee Stock Purchase Plan under predetermined terms. After the transaction, Chang’s indirect holdings under the ESPP trust total 5,213 shares, alongside 317,638 shares held directly and 10,581 shares held indirectly through a Long-Term Incentive bonus plan trust.
Taiwan Semiconductor Manufacturing Co. VP Min Cao increased indirect ownership through the company’s Employee Stock Purchase Plan. On April 9, 2026, the ESPP administrator purchased 66 common shares at $57.87 per share on Cao’s behalf, bringing ESPP trust holdings to 6,495 shares.
The filing also shows 507,879 common shares held directly, 10,581 shares held indirectly via a Long-Term Incentive bonus plan trust, and 34,470 shares held indirectly by a spouse, indicating a substantial overall position.