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.
Ying-Lang Wang: trading record in brief
Ying-Lang Wang appears in our data through filings on Taiwan Semiconductor Manufacturing Co Ltd shares, published by SEC (Form 4). Over a trading history stretching from 9 April 2026 to 7 October 2026, the count stands at 5 filings.
Purchases make up the whole of the open-market record (5 purchases, €18k). Unlike grants, an open-market purchase is paid for by the insider, at the market price.
Half of the purchases are above €3,541 and half below. Scaled by market value, the purchases weigh a median 0.0000% of market cap (sample: 4 purchases). Of 4 purchases, 4 formed part of a group of insiders buying within 30 days of each other. Such overlaps are known as a cluster signal: distinct people reaching the same decision at about the same time.
On 8 October 2026 came the latest disclosure, an open-market purchase for €3,670 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. US insiders must file a Form 4 within two business days of a trade. 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 Ying-Lang Wang
Open company profiles for insider transactions, fundamentals and analyst consensus when available.
- 52 shares@ US$79.39Common Shares (2330.TW)SEC:0001046179-26-000710:0Canonical exit: 5 Jan 2027 (T+90)
- 54 shares@ US$76.200.0000% mcap25.3% of flowCommon Shares (2330.TW)SEC:0001046179-26-000642:0Canonical exit: 6 Dec 2026 (T+90)
- 55 shares@ US$73.310.0000% mcap25.0% of flowCommon Shares (2330.TW)SEC:0001046179-26-000522:0Canonical exit: 5 Nov 2026 (T+90)
- 53 shares@ US$76.620.0000% mcap25.3% of flowCommon Shares (2330.TW)SEC:0001046179-26-000445:0Canonical exit: 5 Oct 2026 (T+90)
- 69 shares@ US$57.8724.4% of flowCommon Shares (2330.TW)SEC:0001046179-26-000190:0Canonical exit: 8 Jul 2026 (T+90)
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