Key facts
- This page summarizes Han-Ping Shieh's Form 4 filing for Silicon Motion Technology CORP (SIMO).
- 2 reported transactions and 0 derivative rows are listed below.
- Accepted by SEC: 24 Jun 2026, 10:31.
Han-Ping Shieh - 02 Jun 2026 Form 4 Insider Report for Silicon Motion Technology CORP (SIMO)
- Reporting relationship
- Director
- Issuer ticker
- SIMO
- Reported as of
- 02 Jun 2026
- Net transaction value
- -$629,250
- SEC form
- 4
- Accepted by SEC
- 24 Jun 2026, 10:31:43 UTC
- Prior SEC filing
- 30 Mar 2026
- Source filing
- View source filing
- Reporting owner signature
- /s/ Han-Ping Shieh
Source evidence
Original filing metadata and source links for verification.
4 source fields
Reporting owner
1 detail
Key filing fact
Han-Ping Shieh filed Form 4 for Silicon Motion Technology CORP (SIMO) on 24 Jun 2026.
Change
- Previous filing in this sequence was filed on 30 Mar 2026.
- Current net transaction value: -$629,250.
Research use
- This tells you what this filing adds before you inspect full transaction and derivative tables.
- You can trace every row back to the original SEC filing document.
Evidence
Filed on Form 4
View source filing
Ownership activity is grounded in SEC Form 4 disclosures.
Reporting Owners (1)
CIK 0001995456
Primary reporting owner
SHIEH HAN-PING
- Relationship
- Director
- Address
- C/O SILICON MOTION TECHNOLOGY CORP., FLAT C, 19/F, WING CHEONG COMMERCIAL BLD, HONG KONG ISLAND, HONG KONG
- Signature
- /s/ Han-Ping Shieh
- Signature date
- 24 Jun 2026
Reported non-derivative transactions
Shares, units, or other non-derivative securities reported in this filing.
SIMO
transaction
American depositary shares
Sale
- Transaction value
- $301,250
- Shares
- -1,000
- Change %
- -12%
- Price
- $301.25
- Shares after
- 7,656
- Date
- 02 Jun 2026
- Ownership
- Direct
- Footnotes
- F1
SIMO
transaction
American depositary shares
Sale
- Transaction value
- $328,000
- Shares
- -1,000
- Change %
- -13%
- Price
- $328.00
- Shares after
- 6,656
- Date
- 18 Jun 2026
- Ownership
- Direct
- Footnotes
- F1
* marks a reported price that did not pass the local price check.
Additional SEC filing notes
Filing notes and footnotes
Explanation of responses 1 footnote
Footnote F1
Each American depositary share represents four ordinary shares, US$0.01 par value per share, of Silicon Motion Technology Corp.