TSMC (NYSE: TSM) VP now holds 1.8M shares after grant
TSMC VP Yoo Chue-San acquired 8,175 shares on September 1, 2026, under the company's Employee Restricted Stock Awards Rules at $0.00 per share. Post-vesting, Yoo directly holds 1,805,789 shares, with additional indirect holdings. The transaction was not part of a Rule 10b5-1 trading plan.
How this was made
The 30-second read
Why it matters
The disclosed grant is routine and does not materially affect valuation.
Market read
Minor insider activity; limited trading relevance.
What to watch
Potential future dilution if similar grants continue across senior management.
Background
Form 4 filing discloses insider transactions for publicly listed companies.
Ticker impact
VP Yoo Chue‑San received a grant of 8,175 TSM shares on Sep 1 2026, increasing his direct holdings to 1,805,789 shares.
No immediate price impact; may provide slight bullish bias for long‑term holders.
The grant is a routine insider award with zero cash outlay and a very small size relative to total holdings.
Market effects
Reinforces stability perception in the semiconductor sector.
Limited effect on Taiwan market; reflects typical insider grant practices.
Negligible on global indices.
Counterpoint
The grant could be viewed as a signal that insiders anticipate near‑term challenges, prompting caution.
Key entities
- individualYoo Chue‑San
Vice President of TSMC receiving an insider grant.





