Latest filing published 08 Oct 2026 for TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD, €2,541.
Filing timeline
BuySaleInsider track record
Closed purchases
Not enough history yet: 0 closed purchases, 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
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.
Chin-Sheng Lu: trading record in brief
All filings by Chin-Sheng Lu on record concern Taiwan Semiconductor Manufacturing Co Ltd. Over a trading history stretching from 7 July 2026 to 7 October 2026, the count stands at 4 filings.
The open-market record is one-sided, with 4 purchases worth €9,991 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.
The median purchase comes to €2,486. As a share of market capitalisation, the median purchase stands at 0.0000%, based on 4 purchases. On 3 out of 3 purchases, another insider of the same company was buying within the same 30 days. Purchases made close together by different insiders form what is called a cluster.
The latest filing, published on 8 October 2026, reports an open-market purchase of €2,541 in Taiwan Semiconductor Manufacturing Co Ltd. Between a trade and the moment it shows up on SEC (Form 4), the median delay is 2 days. 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 Chin-Sheng Lu
Open company profiles for insider transactions, fundamentals and analyst consensus when available.
- 36 shares@ US$79.39Common Shares (2330.TW)SEC:0001046179-26-000704:0Canonical exit: 5 Jan 2027 (T+90)
- 38 shares@ US$76.200.0000% mcap33.5% of flowCommon Shares (2330.TW)SEC:0001046179-26-000640:0Canonical exit: 6 Dec 2026 (T+90)
- 39 shares@ US$73.310.0000% mcap33.3% of flowCommon Shares (2330.TW)SEC:0001046179-26-000509:0Canonical exit: 5 Nov 2026 (T+90)
- 37 shares@ US$76.620.0000% mcap33.2% of flowCommon Shares (2330.TW)SEC:0001046179-26-000421:0Canonical exit: 5 Oct 2026 (T+90)
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