TSMC (NYSE: TSM) insider reports latest share dealings
TSMC (TSM) insider Jen-Chau Huang reported share transactions. On 09/01/2026, 520,760 common shares were acquired at $0. Indirect holdings include 6,717 shares via ESPP Trust, 10,581 via LTI Trust, and 34,470 via spouse. The filing was signed on 09/02/2026.
How this was made
The 30-second read
Why it matters
The filing provides primary disclosure of insider activity; size is small, so market impact is limited.
Market read
Primary insider purchase; low trading relevance for most market participants.
What to watch
Potential upcoming product announcements not disclosed.
Background
SEC Form 4 filing by a TSM director detailing recent share acquisitions.
Ticker impact
Form 4 shows a director purchased 12,881 TSM shares for $0 (approx. $520k) on 09/01/2026.
minimal impact, possible slight positive bias
Purchase size is modest relative to market cap; director ownership already high.
Market effects
None; semiconductor sector not directly affected.
Taiwan market may note insider activity but impact limited.
Low; only relevant to TSM investors.
Counterpoint
Insider buying could signal confidence despite modest size.
Key entities
- companyTSMC
Taiwan Semiconductor Manufacturing Co., listed as TSM on NYSE.
- personJen-Chau Huang
Director of TSMC filing the Form 4.





