Latest filing published 08 Oct 2026 for TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD, €1,976.
Filing timeline
BuySaleInsider track record
Closed purchases
Not enough history yet: 1 closed purchase, at least 2 are needed.
Purchases by company
Since each purchase
- +11.9%Entry US$422.06 · Close 07 Oct 2026 US$472.20
- +8.8%Entry US$434.11 · Close 07 Oct 2026 US$472.20
- +11.0%Entry US$379.89 · Close at T+90 US$421.58
Entry is the close on the day after publication, the first price a reader could act on. Prices in the listing currency. Past moves are not a forecast.
Jen-Chau Huang: trading record in brief
This profile gathers the share dealings of Jen-Chau Huang in Taiwan Semiconductor Manufacturing Co Ltd. We count 5 filings; the first trade dates from 9 April 2026 and the latest from 7 October 2026.
No open-market sale appears; the market trades are 5 purchases worth €9,494. A purchase on the market is a deliberate choice to commit personal money, which is why it draws more attention than a grant.
Half of the purchases are above €1,874 and half below. As a share of market capitalisation, the median purchase stands at 0.0000%, based on 4 purchases. Of 4 purchases, 4 formed part of a group of insiders buying within 30 days of each other. When several insiders buy within a few weeks of each other, analysts speak of a cluster purchase.
The newest entry dates from 8 October 2026: an open-market purchase of €1,976, in Taiwan Semiconductor Manufacturing Co Ltd. Typically, a trade is published a median of 2 days after it takes place. For comparison, the SEC allows two business days to file a Form 4. Source: insider filings from SEC (Form 4). Past trades are no guide to future returns.
Companies and markets linked to Jen-Chau Huang
Open company profiles for insider transactions, fundamentals and analyst consensus when available.
- 28 shares@ US$79.39Common Shares (2330.TW)SEC:0001046179-26-000691:0Canonical exit: 5 Jan 2027 (T+90)
- 30 shares@ US$76.200.0000% mcap26.2% of flowCommon Shares (2330.TW)SEC:0001046179-26-000623:0Canonical exit: 6 Dec 2026 (T+90)
- 29 shares@ US$73.310.0000% mcap24.5% of flowCommon Shares (2330.TW)SEC:0001046179-26-000501:0Canonical exit: 5 Nov 2026 (T+90)
- 28 shares@ US$76.620.0000% mcap24.9% of flowCommon Shares (2330.TW)SEC:0001046179-26-000422:0Canonical exit: 5 Oct 2026 (T+90)
- 37 shares@ US$57.8724.4% of flowCommon Shares (2330.TW)SEC:0001046179-26-000170:0Canonical exit: 8 Jul 2026 (T+90)
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