TSMC VP Yoo Chue-San Acquires 8,175 Common Shares via Restricted Stock Vesting
TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD
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Filing Summary
Taiwan Semiconductor Manufacturing Co Ltd ($TSM) — Form 4 Filing Insider: Yoo Chue-San (VP) Transaction: Acquisition (Award/Vesting) Shares: 8,175 @ $0.00 Direct Shares Owned After: 1,805,789 Date of Transaction: September 1, 2026 Significance: Low (Routine Restricted Stock Vesting)
Comprehensive Analysis
Executive Summary
On September 2, 2026, Taiwan Semiconductor Manufacturing Co Ltd (NYSE: TSM / TWSE: 2330.TW) filed a Form 4 detailing an equity award vesting for Vice President Yoo Chue-San. On September 1, 2026, the insider acquired 8,175 Common Shares at $0.00 pursuant to the vesting of employee restricted stock awards.
Transaction Details
- Security: Common Shares (2330.TW)
- Transaction Code:
A(Grant, award, or other acquisition) - Shares Acquired: 8,175
- Price per Share: $0.00
- Total Transaction Value: $0.00
- Nature of Ownership: Direct
Holdings Breakdown Post-Transaction
- Direct Ownership: 1,805,789 shares
- Indirect Ownership:
- By ESPP Trust: 6,641 shares
- By LTI Trust: 7,036 shares
- By Spouse: 219,924 shares
- By Yuding Investment Co., Ltd.: 851,908 shares
- Total Beneficially Owned (Direct & Indirect): 2,891,298 shares
Market & Strategic Context
This transaction represents routine compensation vesting under TSMC's Employee Restricted Stock Awards Rules rather than open-market discretionary trading. As such, it carries low predictive signal for market participants.
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