A Central Index Key (CIK) is a unique identifier assigned by the SEC to each filer.

Why are some filings missing?

New filings appear as the SEC updates EDGAR, and older records can vary by availability.

How often is this page updated?

Updates follow new EDGAR submissions and periodic data refreshes.

Filer Snapshot

Willy C. Shih

CIK 0001191547. SEC filing timeline plus parsed ownership intelligence from 13F, 13D/G, and Forms 3/4/5 where available.

Entity Type

Individual

Total Filings

Latest Filing

20 Aug 2025

Industry

n/a

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Open 13F if you want portfolio holdings.
Open 13D/G or insider pages only when this CIK has those rows.

Open reporting owner context

Source: SEC Forms 3/4/5

4 filed on 20 Aug 2025 for CIK 0001191547.

View Source Filing

Business address: 343 State Street, Rochester, NY, 146500211
Top holdings (ownership): FLEX and NXT

Filer intelligence

What SEC filings say about Willy C. Shih

A compact read of parsed XML filings. 13F, 13D/G, and Forms 3/4/5 are shown separately because they answer different ownership questions.

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Quick read

Forms 3/4/5 show insider context for FLEX worth $6.12M.

SEC source mix

Counts show available parsed rows, not one combined ownership total.

XML parsed

13F portfolio No rows yet

Quarterly institutional portfolio holdings.

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13D/G stakes No rows yet

Beneficial ownership and large-stake disclosures.

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Forms 3/4/5 2 rows

Officer, director, and 10% owner holdings or transactions.

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Forms 3/4/5 insider context

FLEX

04 Aug 2021

$6.12M

Issuer page Owner page

NXT

19 Aug 2025

$2.17M

Issuer page Owner page

Latest update

What changed recently for Willy C. Shih

Ownership report updated

Latest ownership report period: 19 Aug 2025. Open the source-backed page to inspect the fresh filing or facts context.

Update date

20 Aug 2025

Page type

Ownership filings

Latest period

19 Aug 2025

Ownership context was refreshed from SEC Forms 3/4/5 filed on 20 Aug 2025.

Open ownership filings Browse recent public updates

Filer Overview

Willy C. Shih has filed 47 SEC EDGAR filings since 03 Dec 2002. Common forms include 4, 3, 3/A.

Willy C. Shih SEC filings Willy C. Shih owner filings

Latest Filings

Recent SEC filings for Willy C. Shih with direct links to document and filing folders.

4 File 001-41617

FORM 4

Filing date: 20 Aug 2025
Reporting date: 19 Aug 2025
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-41617

FORM 4

Filing date: 20 Aug 2024
Reporting date: 20 Aug 2024
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-41617

FORM 4

Filing date: 04 Jan 2024
Reporting date: 02 Jan 2024
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-41617

FORM 4

Filing date: 25 Sep 2023
Reporting date: 21 Sep 2023
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-41617

FORM 4

Filing date: 21 Sep 2023
Reporting date: 19 Sep 2023
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-41617

FORM 4

Filing date: 12 Apr 2023
Reporting date: 10 Apr 2023
SEC evidence: Open document Open filing
Next action: Verify source filing

3 File 001-41617

3 filing

Filing date: 09 Feb 2023
Reporting date: 09 Feb 2023
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 000-23354

FORM 4 SUBMISSION

Filing date: 06 Aug 2021
Reporting date: 04 Aug 2021
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 000-23354

FORM 4 SUBMISSION

Filing date: 07 Aug 2020
Reporting date: 07 Aug 2020
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 000-23354

FORM 4 SUBMISSION

Filing date: 21 Aug 2019
Reporting date: 20 Aug 2019
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 000-23354

FORM 4 SUBMISSION

Filing date: 17 Aug 2018
Reporting date: 16 Aug 2018
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 000-23354

FORM 4 SUBMISSION

Filing date: 02 Feb 2018
Reporting date: 01 Feb 2018
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 000-23354

FORM 4 SUBMISSION

Filing date: 17 Aug 2017
Reporting date: 16 Aug 2017
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 000-23354

FORM 4 SUBMISSION

Filing date: 04 Aug 2017
Reporting date: 03 Aug 2017
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 000-23354

FORM 4 SUBMISSION

Filing date: 26 Aug 2016
Reporting date: 24 Aug 2016
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 000-23354

FORM 4 SUBMISSION

Filing date: 21 Aug 2015
Reporting date: 20 Aug 2015
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 000-23354

4 filing

Filing date: 02 Sep 2014
Reporting date: 28 Aug 2014
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 000-23354

4 filing

Filing date: 03 Sep 2013
Reporting date: 03 Sep 2013
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 000-23354

4 filing

Filing date: 30 Jul 2013
Reporting date: 29 Jul 2013
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 000-23354

4 filing

Filing date: 04 Sep 2012
Reporting date: 30 Aug 2012
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 000-23354

4 filing

Filing date: 25 Jul 2011
Reporting date: 22 Jul 2011
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 000-50534

PRIMARY DOCUMENT

Filing date: 24 May 2011
Reporting date: 24 May 2011
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 000-23354

4 filing

Filing date: 27 Jul 2010
Reporting date: 23 Jul 2010
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 000-50534

PRIMARY DOCUMENT

Filing date: 03 Jun 2010
Reporting date: 24 May 2010
SEC evidence: Open document Open filing
Next action: Verify source filing

About this filer

Willy C. Shih files with the SEC under CIK 0001191547. This page aggregates EDGAR filings and related ownership activity.

FAQ

What is a CIK?: A Central Index Key (CIK) is a unique identifier assigned by the SEC to each filer.
Why are some filings missing?: New filings appear as the SEC updates EDGAR, and older records can vary by availability.
How often is this page updated?: Updates follow new EDGAR submissions and periodic data refreshes.

Willy C. Shih

Follow future filing-backed changes

What SEC filings say about Willy C. Shih

Quick read

SEC source mix

Forms 3/4/5 insider context

What changed recently for Willy C. Shih

Filer Overview

Latest Filings

FORM 4

FORM 4

FORM 4

FORM 4

FORM 4

FORM 4

3 filing

FORM 4 SUBMISSION

FORM 4 SUBMISSION

FORM 4 SUBMISSION

FORM 4 SUBMISSION

FORM 4 SUBMISSION

FORM 4 SUBMISSION

FORM 4 SUBMISSION

FORM 4 SUBMISSION

FORM 4 SUBMISSION

4 filing

4 filing

4 filing

4 filing

4 filing

PRIMARY DOCUMENT

4 filing

PRIMARY DOCUMENT

About this filer

FAQ

Related pages for Willy C. Shih