Insider at

04

Insider transactions

05
7 buys (P) 0 sells (S) Net: $80,488 + 1 non-open-market transaction below Avg return of open purchases vs now: 589.6% 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 54 $76.20 $4,115 6,547 Indirect +0.83% Acquired 520.4% (price as of 2026-10-02)
Aug. 7, 2026 TSM P 57 $73.31 $4,179 6,493 Indirect +0.89% Acquired 544.9% (price as of 2026-10-02)
July 7, 2026 TSM P 53 $76.62 $4,061 6,436 Indirect +0.83% Acquired 517.0% (price as of 2026-10-02)
June 5, 2026 TSM P 55 $76.01 $4,181 6,383 Indirect +0.87% Acquired 522.0% (price as of 2026-10-02)
May 8, 2026 TSM P 59 $71.82 $4,237 6,328 Indirect +0.94% Acquired 558.3% (price as of 2026-10-02)
April 9, 2026 TSM P 68 $57.87 $3,935 6,269 Indirect +1.10% Acquired 717.0% (price as of 2026-10-02)
March 22, 2026 TSM P 1,000 $55.78 $55,780 213,375 Direct +0.47% Acquired 747.6% (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) 3 holdings

07

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

DateTickerSecuritySharesOwnership
March 18, 2026 TSM Common Shares (2330.TW) 212,375 Direct
March 18, 2026 TSM Common Shares (2330.TW) 6,201 Indirect
March 18, 2026 TSM Common Shares (2330.TW) 10,581 Indirect