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Taiwan Semiconductor Manufacturing stock timeline
A year of the price with every insider trade, planned sale, earnings report and material 8-K marked
252 sessions+31.1% to $375.44
Taiwan Semiconductor Manufacturing (TSM) stock rose 31% over the last 252 sessions, to $375.44. On the way it reported 0 quarters, its insiders filed 1 open-market trade, and the company filed 0 material 8-Ks. Each is marked on the price and listed with what the stock did next.
Each mark, and what followed
| Date | Kind | What | Next session | 5 sessions | 21 sessions |
|---|---|---|---|---|---|
| Nov 1, 2026 | Insider buy | Yuan Lipen bought $406K | −1.9% (−1.4% vs SPY) | −7.9% (−5.1% vs SPY) | — |
Insiders’ record here
In the year on the chart, Taiwan Semiconductor Manufacturing's insiders reported 1 open-market buy ($406K) and 0 sales ($0).
Across the whole universe (19,780 scored trades), insider buys beat the market 46% of the time and sales were followed by a lagging stock 61% of the time; buys of $1M or more 39%. Every pattern →
Taiwan Semiconductor Manufacturing: every quarter → Live insider trades →
Prices are daily closes; filings and trades are as filed with the SEC (Form 4 within two business days of the trade, 8-K within four of the event). Moves after a mark are the stock's close-to-close change and the same for SPY; they describe the record, not what the next one will do. Not investment advice.