Latest filing published 08 Oct 2026 for TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD, €3,670.
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.
Kuo-Chin Hsu: trading record in brief
This profile gathers the share dealings of Kuo-Chin Hsu in Taiwan Semiconductor Manufacturing Co Ltd. In total, 5 filings cover trades dated from 9 April 2026 to 7 October 2026.
The open-market record is one-sided, with 5 purchases worth €17k and not one sale. 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 €3,481 and half below. Scaled by market value, the purchases weigh a median 0.0000% of market cap (sample: 4 purchases). On 4 out of 4 purchases, another insider of the same company was buying within the same 30 days. Such overlaps are known as a cluster signal: distinct people reaching the same decision at about the same time.
Most recently, on 8 October 2026, the filings show an open-market purchase worth €3,670 in Taiwan Semiconductor Manufacturing Co Ltd. Typically, a trade is published a median of 2 days after it takes place. US insiders must file a Form 4 within two business days of a trade. This summary is built from SEC (Form 4) disclosures alone and does not predict where the share price will go.
Companies and markets linked to Kuo-Chin Hsu
Open company profiles for insider transactions, fundamentals and analyst consensus when available.
- 52 shares@ US$79.39Common Shares (2330.TW)SEC:0001046179-26-000685:0Canonical exit: 5 Jan 2027 (T+90)
- 55 shares@ US$76.200.0000% mcap26.2% of flowCommon Shares (2330.TW)SEC:0001046179-26-000624:0Canonical exit: 6 Dec 2026 (T+90)
- 54 shares@ US$73.310.0000% mcap24.9% of flowCommon Shares (2330.TW)SEC:0001046179-26-000502:0Canonical exit: 5 Nov 2026 (T+90)
- 52 shares@ US$76.620.0000% mcap25.2% of flowCommon Shares (2330.TW)SEC:0001046179-26-000429:0Canonical exit: 5 Oct 2026 (T+90)
- 66 shares@ US$57.8723.7% of flowCommon Shares (2330.TW)SEC:0001046179-26-000171:0Canonical exit: 8 Jul 2026 (T+90)
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