--- 格式版本: 2 标题: "TSMC controller logs small TSM stock trades | TSM Insider Trading" 原文链接: "https://www.stocktitan.net/sec-filings/TSM/form-4-taiwan-semiconductor-manufacturing-co-ltd-insider-trading-acti-99b72c9af3ca.html" 发布日期: "2026-07-16" 发布时间校准状态: "found" 发布时间来源: "llm:original_dom_semantic" 发布时间证据: "time class=filing-date-available-detail datetime=2026-07-16T10:24:12.000Z: Available on EDGAR 07/16/2026 - 06:24 AM" 发布时间校准原因: "该日期为 SEC EDGAR 文件的提交/可用日期，属于文章（SEC 备案报告）的真实发布时间。" 发布时间校准置信度: "100" 发布时间候选数量: 38 发布时间严格候选数量: 6 发布时间原页读取状态: "原页面来自已抓取 HTML" 发布时间未找到原因: "候选日期无效或 LLM 未确认" 发布时间校准时间: "2026-07-18T04:26:08+08:00" 发现时间: "2026-07-17T15:04:12+08:00" 入库时间: "2026-07-17T20:37:39.979Z" 来源平台: "Tavily（AgentKey）" 搜索渠道: "tavily_web" 搜索词: "博通交换芯片" 匹配关键词: [] 相关厂家: - "Google" 相关专家: [] 内容类型: "网页" 抓取工具: "AgentKey Scrape" 清洗工具: "AgentKey Markdown + LLM 正文裁剪" 原始附件: [] AI优质: "否" AI打分: 10 AI分档: "非优质" AI质检状态: "不通过" AI打分理由: "正文为台积电内部人交易披露，与超节点/AI Rack/机柜级AI基础设施、核心部件、供电、散热、互连或量产落地完全无关，属于明显无关内容。" AI质检模型: "deepseek-v4-flash" AI质检时间: "2026-07-30T01:00:40+08:00" AI主题相关性: 0 AI来源权威性: 5 AI新颖性: 0 AI技术细节: 0 AI商业部署信号: 0 AI完整性: 5 采集批次: "2026年7月17日15点03分52秒" 采集批次ID: "20260717-150352-345" 去重键: "https://www.stocktitan.net/sec-filings/TSM/form-4-taiwan-semiconductor-manufacturing-co-ltd-insider-trading-acti-99b72c9af3ca.html" --- Filing Impact (Neutral) Filing Sentiment (Neutral) Form Type 4 ## Rhea-AI Filing Summary **TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD** Controller Chen Chih-Ho reported small offsetting trades in Common Shares (2330.TW) held indirectly through a spouse. On 2026-07-13, the spouse account bought 50 shares at $74.60 per share; on 2026-07-14 it sold 50 shares at $75.22 per share. Net shares in that account were unchanged, with 363 shares remaining after the sale. Chen also reported indirect holdings of 8,000 shares through Homewarm Advisory Co., Ltd. and 137 shares via an ESPP Trust, as well as 5,367 shares held directly. Footnotes state that U.S. dollar prices reflect translations from NT$2,400 and NT$2,420 per share at an exchange rate of NT$32.172 to US$1. ### Positive - None. ### Negative - None. Insider Chen Chih-Ho Role Controller Bought 50 shs ($4K) Sold 50 shs ($4K) | Type | Security | Shares | Price | Value | | --- | --- | --- | --- | --- | | Sale | Common Shares (2330.TW) | 50 | $75.22 | $4K | | Purchase | Common Shares (2330.TW) | 50 | $74.60 | $4K | | holding | Common Shares (2330.TW) | \-- | \-- | \-- | | holding | Common Shares (2330.TW) | \-- | \-- | \-- | | holding | Common Shares (2330.TW) | \-- | \-- | \-- | **Holdings After Transaction:** Common Shares (2330.TW) — 363 shares (Indirect, By Spouse); Common Shares (2330.TW) — 5,367 shares (Direct) Footnotes (1) 1. Common Shares purchased and held under the issuer's Employee Stock Purchase Plan ("ESPP"). The price was translated from New Taiwan dollars, NT$2,400, at the rate of NT$32.172 to US$1. The price was translated from New Taiwan dollars, NT$2,420, at the rate of NT$32.172 to US$1. Shares sold 50 Common Shares Indirectly held by spouse, sold on 2026-07-14 at $75.22 per share Shares purchased 50 Common Shares Indirectly held by spouse, bought on 2026-07-13 at $74.60 per share Spouse holdings after sale 363 Common Shares Indirectly owned through spouse following the 2026-07-14 sale Direct holdings 5,367 Common Shares Directly owned by Chen Chih-Ho as of 2026-07-13 Homewarm Advisory holdings 8,000 Common Shares Indirectly owned via Homewarm Advisory Co., Ltd. ESPP Trust holdings 137 Common Shares Indirectly owned through an ESPP Trust FX translation rate NT$32.172 to US$1 Used to translate NT$ share prices to U.S. dollars Employee Stock Purchase Plan financial "Common Shares purchased and held under the issuer's Employee Stock Purchase Plan ("ESPP")." An employee stock purchase plan is a company program that lets workers buy shares through small payroll deductions, often at a discount to the market price and after a set offering period. Think of it like a workplace savings plan that turns into ownership: it encourages employees to share in the company’s success and can create predictable buying or selling of stock that investors watch because it affects supply, demand and employee incentives. ESPP Trust financial "Common Shares (2330.TW) held indirectly "By ESPP Trust"." indirect ownership financial "Shares reported as indirectly owned, including "By Spouse" and "By Homewarm Advisory Co., Ltd."" open-market purchase financial "Transaction coded P described as an open-market purchase of 50 Common Shares." An open-market purchase is when an investor or a company buys shares on a public stock exchange at the going market price, rather than through a private deal. It matters to investors because these purchases change how many shares are available, can push the stock price up or signal confidence from large buyers, and often affect per-share metrics like earnings—think of it like someone buying lots of apples off a grocery shelf, reducing supply and potentially raising the price. open-market sale financial "Transaction coded S described as an open-market sale of 50 Common Shares." An open-market sale is when a shareholder sells existing shares directly on a public exchange to any willing buyer, rather than through a private deal. Think of it like putting goods on a busy market stall where price is set by supply and demand; for investors it matters because such sales increase available supply, can put short-term downward pressure on the stock price, and signal changes in liquidity or investor confidence. See more from StockTitan in Google Search and AI answers. Adds StockTitan as a preferred source · opens Google Available on EDGAR 07/16/2026 - 06:24 AM Accepted by SEC EDGAR 07/16/2026 - 06:23 AM ## FAQ ### What insider transactions did TSM Controller Chen Chih-Ho report? Chen Chih-Ho reported two small spouse-account trades: a **50-share purchase** at **$74.60** on July 13, 2026 and a **50-share sale** at **$75.22** on July 14, 2026. These offset, leaving the spouse’s share count unchanged overall. ### At what prices were the TSM shares bought and sold in this Form 4? The reported trades involved a **purchase at $74.60** per share and a **sale at $75.22** per share. Footnotes add that these U.S. dollar prices were translated from **NT$2,400** and **NT$2,420** using an exchange rate of **NT$32.172 to US$1**. ### How many TSM shares does Chen Chih-Ho hold after the reported transactions? After the transactions, reported holdings include **5,367 shares** held directly, **363 shares** held indirectly by a spouse, **8,000 shares** held indirectly via **Homewarm Advisory Co., Ltd.**, and **137 shares** held indirectly through an **ESPP Trust**. ### What is the nature of Chen Chih-Ho's indirect ownership in TSM? Indirect holdings are reported in three categories: shares held **by a spouse**, **8,000 shares** held by **Homewarm Advisory Co., Ltd.**, and **137 shares** held by an **ESPP Trust**. These are all reported as indirect beneficial ownership interests. ### Does the Form 4 for TSM involve the Employee Stock Purchase Plan (ESPP)? Yes. A footnote explains that certain Common Shares are **purchased and held under the Employee Stock Purchase Plan ("ESPP")**. The report lists **137 shares** held indirectly via an **ESPP Trust**, reflecting participation in that plan. ### What is the net effect of the reported TSM trades on Chen Chih-Ho’s spouse account? The spouse account bought **50 shares** and later sold **50 shares**, resulting in no net change in that account’s holdings. After the sale, the spouse continues to hold **363 Common Shares** indirectly attributed to Chen Chih-Ho. SEC Form 4 FORM 4UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934 or Section 30(h) of the Investment Company Act of 1940OMB APPROVAL
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Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. *See* Instruction 1(b).Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10. 1\. Name and Address of Reporting Person * Chen Chih-Ho --- | (Last) | (First) | (Middle) | | --- | --- | --- | NO. 8, LI-HSIN ROAD 6HSINCHU SCIENCE PARK --- (Street) | HSINCHU | TAIWAN | 300096 | | --- | --- | --- | --- | (City) | (State) | (Zip) | | --- | --- | --- | --- TAIWAN --- (Country)2. Issuer Name **and** Ticker or Trading Symbol TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD \[ TSM \]5. Relationship of Reporting Person(s) to Issuer (Check all applicable) | | Director | | 10% Owner | | --- | --- | --- | --- | | X | Officer (give title below) | | Other (specify below) | | | Controller | | | 2a. Foreign Trading Symbol \[2330.TW\]3. Date of Earliest Transaction (Month/Day/Year) 07/13/20266. Individual or Joint/Group Filing (Check Applicable Line) | X | Form filed by One Reporting Person | | --- | --- | | | Form filed by More than One Reporting Person | 4\. If Amendment, Date of Original Filed (Month/Day/Year)
Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)2. Transaction Date (Month/Day/Year)2A. Deemed Execution Date, if any (Month/Day/Year)3. Transaction Code (Instr. 8)4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)7. Nature of Indirect Beneficial Ownership (Instr. 4)
CodeVAmount(A) or (D)Price
Common Shares (2330.TW)5,367D
Common Shares (2330.TW)137 (1)IBy ESPP Trust
Common Shares (2330.TW)07/13/2026P50A$74.6 (2)413IBy Spouse
Common Shares (2330.TW)07/14/2026S50D$75.22 (3)363IBy Spouse
Common Shares (2330.TW)8,000IBy Homewarm Advisory Co., Ltd.
Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned
(e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)2. Conversion or Exercise Price of Derivative Security3. Transaction Date (Month/Day/Year)3A. Deemed Execution Date, if any (Month/Day/Year)4. Transaction Code (Instr. 8)5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)6. Date Exercisable and Expiration Date (Month/Day/Year)7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)8. Price of Derivative Security (Instr. 5)9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)11. Nature of Indirect Beneficial Ownership (Instr. 4)
CodeV(A)(D)Date ExercisableExpiration DateTitleAmount or Number of Shares
**Explanation of Responses:**1\. Common Shares purchased and held under the issuer's Employee Stock Purchase Plan ("ESPP").2. The price was translated from New Taiwan dollars, NT$2,400, at the rate of NT$32.172 to US$1.3. The price was translated from New Taiwan dollars, NT$2,420, at the rate of NT$32.172 to US$1.**Remarks:**
/s/ Jen-Chau Huang, as attorney-in-fact07/16/2026
** Signature of Reporting PersonDate
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* Form 4: SEC 1474 (03-26)
--- **Source:** [View Original Filing on SEC EDGAR](https://www.sec.gov/Archives/edgar/data/0001046179/000104617926000449/xslF345X06/wk-form4_1784197424.xml)