TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD·4

Jul 8, 8:00 PM ET

Yoo Chue-San 4

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

Research Summary

AI-generated summary of this filing

Updated

TSM VP Yoo Chue-San Buys 51 Shares

What Happened

Yoo Chue-San, a Vice President at Taiwan Semiconductor Manufacturing Co. (TSM), purchased 51 common shares on July 7, 2026. The shares were acquired at a translated price of $76.62 each (NT$2,462.6361 converted at NT$32.143 = US$1), for a total of roughly $3,908. This was a purchase (ESPP-related), which is typically a routine employee buy rather than a market-timing sale.

Key Details

  • Transaction date: 2026-07-07; Form 4 filed: 2026-07-09 (appears timely—within the usual two-business-day window).
  • Transaction type/code: P = Purchase (ESPP administrator bought shares on behalf of the filer).
  • Price and amount: 51 shares at $76.62 each; total ≈ $3,908.
  • Shares owned after transaction: Not disclosed on this Form 4.
  • Relevant footnotes:
    • F1/F3: Shares were purchased by the issuer’s ESPP administrator on behalf of the filer and are held under the ESPP.
    • F2: Price shown converted from NT$2,462.6361 using NT$32.143 = US$1.
    • F4: Describes trust purchases under the issuer’s LTI bonus plan (not clearly tied to this specific entry).

Context

ESPP purchases are common compensation/benefit transactions and often reflect routine participation in employee plans rather than a strong buy/sell signal. The dollar value here (~$3.9k) is modest. No late filing or other regulatory flags are indicated in this Form 4.

Insider Transaction Report

Form 4
Period: 2026-07-07
Transactions
  • Purchase

    Common Shares (2330.TW)

    [F1][F2][F3]
    2026-07-07$76.62/sh+51$3,9086,590 total(indirect: By Trust)
Holdings
  • Common Shares (2330.TW)

    1,797,614
  • Common Shares (2330.TW)

    [F4]
    (indirect: By Trust)
    7,036
  • Common Shares (2330.TW)

    (indirect: By Spouse)
    219,924
  • Common Shares (2330.TW)

    (indirect: By Yuding Investment Co., Ltd.)
    851,908
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$2,462.6361 in New Taiwan dollars, at the rate of NT$32.143 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/ Jen-Chau Huang, as attorney-in-fact|2026-07-09

Documents

1 file
  • 4
    wk-form4_1783591917.xmlPrimary

    FORM 4