TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD·4

Jun 9, 6:57 AM ET

Yeap Choh Fei 4

4 · TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD · Filed Jun 9, 2026

Research Summary

AI-generated summary of this filing

Updated

Taiwan Semiconductor (TSM) SVP Yeap Choh Fei Buys Stock

What Happened
Yeap Choh Fei, Senior Vice President at Taiwan Semiconductor (TSM), bought 55 common shares on 2026-06-05 at a reported price of $76.01 per share, for a total of $4,181. The purchase was made through the issuer's Employee Stock Purchase Plan (ESPP) and reported on a Form 4 filed 2026-06-09. This was a purchase (insider acquiring shares), not a sale.

Key Details

  • Transaction date: 2026-06-05
  • Filing date: 2026-06-09 (appears to be later than the typical two-business-day Form 4 deadline)
  • Transaction type/code: Purchase (P) — shares bought via ESPP administrator
  • Price: $76.01 per share (USD equivalent of NT$2,392.5207 at NT$31.475 = US$1) — see footnote F2
  • Shares acquired: 55; total reported value $4,181
  • Shares owned after transaction: Not specified in the filing
  • Relevant footnotes:
    • F1/F3 — Shares purchased by the ESPP administrator on the filer's behalf and held under the ESPP.
    • F2 — USD price is a translation from New Taiwan dollars using the stated FX rate.
    • F4 — relates to LTI-trust purchases and does not apply to this transaction.

Context
ESPP purchases are commonly automatic under pre-set plan terms and can be routine payroll/plan activity rather than discretionary trades. This transaction was small in dollar size and represents participation in the company plan rather than an options exercise or gift.

Insider Transaction Report

Form 4
Period: 2026-06-05
Transactions
  • Purchase

    Common Shares (2330.TW)

    [F1][F2][F3]
    2026-06-05$76.01/sh+55$4,1816,383 total(indirect: By Trust)
Holdings
  • Common Shares (2330.TW)

    213,375
  • Common Shares (2330.TW)

    [F4]
    (indirect: By Trust)
    10,581
Footnotes (4)
  • [F1]Common Shares purchased by the administrator of the issuer's Employee Stock Purchase Plan ("ESPP") on behalf of the filer pursuant to terms predetermined by the issuer.
  • [F2]The price was translated from the average purchase price of NT$2,392.5207 in New Taiwan dollars, at the rate of NT$31.475 to US$1.
  • [F3]Common Shares purchased and held under the issuer's Employee Stock Purchase Plan ("ESPP").
  • [F4]Represents Common Shares purchased by a trust with cash received under the issuer's Long-Term Incentive ("LTI") Bonus Plan, over which the filer has obtained investment control.
Signature
/s/ Shu-Hua Fang, as attorney-in-fact|2026-06-09

Documents

1 file
  • 4
    wk-form4_1781002647.xmlPrimary

    FORM 4