Latest filing published 08 Oct 2026 for TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD, €3,600.
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.
Chun-Hsien Lee: trading record in brief
Chun-Hsien Lee discloses dealings in Taiwan Semiconductor Manufacturing Co Ltd to SEC (Form 4). The record holds 5 filings, for trades running from 9 April 2026 to 7 October 2026.
The open-market record is one-sided, with 5 purchases worth €17k and not one sale. Unlike grants, an open-market purchase is paid for by the insider, at the market price.
Half of the purchases are above €3,410 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. When several insiders buy within a few weeks of each other, analysts speak of a cluster purchase.
The record was last updated on 8 October 2026 with an open-market purchase (€3,600) in Taiwan Semiconductor Manufacturing Co Ltd. Filings reach the SEC (Form 4) feed a median of 2 days after the trade. Section 16 rules allow two business days to file each Form 4. Every figure here comes from the filings published by SEC (Form 4) and describes the past, not future prices; it is not investment advice.
Companies and markets linked to Chun-Hsien Lee
Open company profiles for insider transactions, fundamentals and analyst consensus when available.
- 51 shares@ US$79.39Common Shares (2330.TW)SEC:0001046179-26-000697:0Canonical exit: 5 Jan 2027 (T+90)
- 52 shares@ US$76.200.0000% mcap25.6% of flowCommon Shares (2330.TW)SEC:0001046179-26-000633:0Canonical exit: 6 Dec 2026 (T+90)
- 54 shares@ US$73.310.0000% mcap25.8% of flowCommon Shares (2330.TW)SEC:0001046179-26-000510:0Canonical exit: 5 Nov 2026 (T+90)
- 50 shares@ US$76.620.0000% mcap25.1% of flowCommon Shares (2330.TW)SEC:0001046179-26-000437:0Canonical exit: 5 Oct 2026 (T+90)
- 63 shares@ US$57.8723.4% of flowCommon Shares (2330.TW)SEC:0001046179-26-000168:0Canonical exit: 8 Jul 2026 (T+90)
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