Chuang Juiping 4
4 · TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD · Filed Jul 9, 2026
Research Summary
AI-generated summary of this filing
Taiwan Semiconductor (TSM) VP Chuang Juiping Buys 47 Shares
What Happened
- Chuang Juiping, a Vice President at Taiwan Semiconductor Manufacturing Co. (TSM), acquired 47 shares (ADS) on 2026-07-07 in an open-market/ESPP purchase. The reported purchase price was $76.62 per share for a total cash outlay of about $3,601.
- This was a purchase (P), which investors often view as a more informative signal than routine sales, though the amount here is small and likely part of the company’s Employee Stock Purchase Plan (ESPP).
Key Details
- Transaction date: 2026-07-07; Form 4 filed: 2026-07-09 (timely filing).
- Price: $76.62 per share; total reported value ≈ $3,601.
- ADS conversion: Each American Depositary Share (ADS) represents 5 common shares (47 ADS = 235 common shares). (Footnote F1)
- Purchase executed via the issuer’s Employee Stock Purchase Plan (ESPP); shares were purchased by the ESPP administrator on the filer’s behalf and held under the ESPP. (Footnotes F2, F4)
- Price translation: The USD price was translated from NT$2,462.6361 at NT$32.143 = US$1. (Footnote F3)
- Shares owned after transaction: Not specified in the filing.
- Transaction code: P = Purchase.
Context
- This appears to be an ESPP purchase — typically payroll-deducted purchases at predetermined intervals and prices — rather than a large discretionary buy. The dollar amount is small relative to TSMC’s market cap, so treat it as a routine insider purchase rather than a major vote of confidence.
- No indication of late filing or derivative exercises in this record.
Insider Transaction Report
Form 4
Transactions
- Purchase
Common Shares (2330.TW)
[F2][F3][F4]2026-07-07$76.62/sh+47$3,601→ 4,193 total(indirect: By Trust)
Holdings
- 239,738
Common Shares (2330.TW)
- 50
American Depositary Shares (TSM)
[F1] - 7,036(indirect: By Trust)
Common Shares (2330.TW)
[F5] - 106,000(indirect: By Spouse)
Common Shares (2330.TW)
Footnotes (5)
- [F1]Each American Depositary Share represents five (5) Common Shares.
- [F2]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.
- [F3]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.
- [F4]Common Shares purchased and held under the issuer's Employee Stock Purchase Plan ("ESPP").
- [F5]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