Insider at

04

Insider transactions

05
6 buys (P) 0 sells (S) Net: $20,562 Avg return of open purchases vs now: 581.5% 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

DateTickerCodeSharesPriceValue Owned afterΔ ownA/Dvs now
Sept. 7, 2026 TSM P 46 $76.20 $3,505 1,395 Indirect +3.41% Acquired 537.5% (price as of 2026-10-05)
Aug. 7, 2026 TSM P 46 $73.31 $3,372 1,349 Indirect +3.53% Acquired 562.7% (price as of 2026-10-05)
July 7, 2026 TSM P 44 $76.62 $3,371 1,303 Indirect +3.49% Acquired 534.0% (price as of 2026-10-05)
June 5, 2026 TSM P 46 $76.01 $3,496 1,259 Indirect +3.79% Acquired 539.1% (price as of 2026-10-05)
May 8, 2026 TSM P 49 $71.82 $3,519 1,213 Indirect +4.21% Acquired 576.4% (price as of 2026-10-05)
April 9, 2026 TSM P 57 $57.87 $3,299 1,164 Indirect +5.15% Acquired 739.5% (price as of 2026-10-05)

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) 4 holdings

07

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

DateTickerSecuritySharesOwnership
March 18, 2026 TSM Common Shares (2330.TW) 433,414 Direct
March 18, 2026 TSM Common Shares (2330.TW) 1,107 Indirect
March 18, 2026 TSM Common Shares (2330.TW) 7,036 Indirect
March 18, 2026 TSM Common Shares (2330.TW) 83,143 Indirect