Insider at

04

Insider transactions

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6 buys (P) 0 sells (S) Net: $20,696 + 1 non-open-market transaction below Avg return of open purchases vs now: 563.3% last 12 months, based on the transactions shown below

Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted

1 other filing hidden
DateTickerCodeSharesPriceValue Owned afterΔ ownA/Dvs now
Sept. 7, 2026 TSM P 46 $76.20 $3,505 5,407 Indirect +0.86% Acquired 520.4% (price as of 2026-10-02)
Aug. 7, 2026 TSM P 46 $73.31 $3,372 5,361 Indirect +0.87% Acquired 544.9% (price as of 2026-10-02)
July 7, 2026 TSM P 45 $76.62 $3,448 5,315 Indirect +0.85% Acquired 517.0% (price as of 2026-10-02)
June 5, 2026 TSM P 46 $76.01 $3,496 5,270 Indirect +0.88% Acquired 522.0% (price as of 2026-10-02)
May 8, 2026 TSM P 49 $71.82 $3,519 5,224 Indirect +0.95% Acquired 558.3% (price as of 2026-10-02)
April 9, 2026 TSM P 58 $57.87 $3,356 5,175 Indirect +1.13% Acquired 717.0% (price as of 2026-10-02)

P = Open-market purchase · S = Sale · A = Grant/award · M = Option exercise · G = Gift · F = Tax withholding

Insider transactions are not a recommendation; sales are often driven by liquidity or tax reasons.

Initial ownership (Form 3) 6 holdings

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Securities held when first becoming an insider, per SEC Form 3.

DateTickerSecuritySharesOwnership
March 18, 2026 TSM Common Shares (2330.TW) 120,119 Direct
March 18, 2026 TSM American Depositary Shares (TSM) [F1] 302 Direct
March 18, 2026 TSM American Depositary Shares (TSM) [F1] 852 Indirect
March 18, 2026 TSM Common Shares (2330.TW) 5,117 Indirect
March 18, 2026 TSM Common Shares (2330.TW) 7,036 Indirect
March 18, 2026 TSM American Depositary Shares (TSM) [F1] 216 Indirect