TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD·4

May 11, 6:48 AM ET

Lee Chun-Hsien 4

4 · TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD · Filed May 11, 2026

Research Summary

AI-generated summary of this filing

Updated

TSM VP Lee Chun‑Hsien Buys 53 Shares via ESPP

What Happened

  • Lee Chun‑Hsien, a vice president at Taiwan Semiconductor Manufacturing Co. (TSM), purchased 53 common shares on 2026-05-08 in an open-market/private purchase reported on Form 4. The shares were acquired at $71.82 each, for a total of about $3,806. This was a purchase (acquisition), commonly seen as a routine employee ESPP transaction rather than a large directional trade.

Key Details

  • Transaction date and price: 2026-05-08 — 53 shares at $71.82 per share (total ≈ $3,806).
  • Shares owned after transaction: Not specified in the filing.
  • Footnotes of note:
    • F1/F3: Shares were purchased by the administrator of the issuer’s Employee Stock Purchase Plan (ESPP) on behalf of the filer and are held under the ESPP.
    • F2: Price converted from NT$2,257.1777 at NT$31.429 per US$1.
    • F4: Filing also includes a note that some Common Shares may be purchased by a trust with cash from the issuer’s Long‑Term Incentive (LTI) Bonus Plan over which the filer has investment control; the filing does not state whether F4 applies to this specific purchase.
  • Filing timeliness: Report filed 2026-05-11 for a 2026-05-08 transaction — within the SEC’s usual Form 4 reporting window (timely).

Context

  • This purchase was executed through the company’s ESPP under predetermined terms (payroll/plan purchases), which are routine for employees. The dollar amount is small relative to typical insider trades, so it’s informational but not a strong directional signal about management’s view.

Insider Transaction Report

Form 4
Period: 2026-05-08
Transactions
  • Purchase

    Common Shares (2330.TW)

    [F1][F2][F3]
    2026-05-08$71.82/sh+53$3,8065,834 total(indirect: By Trust)
Holdings
  • Common Shares (2330.TW)

    506,032
  • Common Shares (2330.TW)

    [F4]
    (indirect: By Trust)
    10,581
  • Common Shares (2330.TW)

    (indirect: By Spouse)
    6,000
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$2,257.1777 in New Taiwan dollars, at the rate of NT$31.429 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|2026-05-11

Documents

1 file
  • 4
    wk-form4_1778496482.xmlPrimary

    FORM 4