Filer Snapshot

Charles Zhang SEC EDGAR Filings

SEC filings, ownership reports, and insider transactions for CIK 0001118920.

Entity Type

Individual

Total Filings

75

Latest Filing

18 Mar 2026

Industry

n/a

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Go to latest filings table Open reporting owner context
Source: SEC Forms 3/4/5

3 filed on 18 Mar 2026 for CIK 0001118920.

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Business address
Level 18, Sohu.Com Media Plaza, Block 3, No. 2 Kexueyuan South Road, Haidian Dist, Beijing, 100190
Top holdings (ownership)
SOHU
Top holdings (Schedule 13D)
SOHU

Quick Takeaways

  • Charles Zhang is an SEC filer tracked under CIK 0001118920.
  • 75 filings are listed on this profile.
  • Common form coverage includes 3, SCHEDULE 13D/A, SC 13D/A and more.

What Changed

  • Latest filing: 3 filed on 18 Mar 2026.
  • Report period: 18 Mar 2026.

Why This Matters

  • You can quote filing dates and form types directly from the SEC record on this page.
  • Use this profile before deeper ownership or insider analysis to confirm filing history context.

Source Evidence

Source: SEC Forms 3/4/5

3 filed on 18 Mar 2026 for CIK 0001118920.

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Return Loop

Why revisit this filer page

A newly filed 3 can change the filing history, ownership context, or next research path for Charles Zhang.

Latest source-backed update
3 filed 18 Mar 2026
Why come back
Revisit after a new SEC filing appears to compare the updated record with prior filings.
  • Latest filing on record: 3 filed 18 Mar 2026.
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Filer freshness comes from SEC EDGAR submission history and related source-backed ownership or portfolio filings when available.

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Latest update

What changed recently for Charles Zhang

Ownership report updated

Latest ownership report period: 18 Mar 2026. Open the source-backed page to inspect the fresh filing or facts context.

Update date

18 Mar 2026

Page type

Ownership filings

Latest period

18 Mar 2026

Ownership context was refreshed from SEC Forms 3/4/5 filed on 18 Mar 2026.

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Filer Overview

Charles Zhang has filed 75 SEC EDGAR filings since 11 Jul 2000. Common forms include 3, SCHEDULE 13D/A, SC 13D/A, SC 13D and more.

Reporting owner transactions Latest 13F filings

Latest Filings

Recent SEC filings for Charles Zhang with direct links to document and filing folders.

3 File 001-38511

3

Filing date
18 Mar 2026
Reporting date
18 Mar 2026
SEC evidence
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SCHEDULE 13D/A

SCHEDULE 13D/A filing

Filing date
30 Dec 2024
Reporting date
Not listed
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SC 13D/A

SCHEDULE 13D AMENDMENT NO. 14

Filing date
16 Sep 2022
Reporting date
Not listed
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SC 13D/A

SCHEDULE 13D AMENDMENT NO. 13

Filing date
17 Mar 2022
Reporting date
Not listed
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SC 13D/A

SCHEDULE 13D AMENDMENT NO. 12

Filing date
21 Jan 2022
Reporting date
Not listed
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SC 13D/A

SCHEDULE 13D AMENDMENT NO. 1

Filing date
29 Sep 2021
Reporting date
Not listed
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SC 13D

SC 13D

Filing date
03 Aug 2020
Reporting date
Not listed
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SC 13D/A

SCHEDULE 13D AMENDMENT NO. 11

Filing date
17 Sep 2019
Reporting date
Not listed
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SC 13D/A

SCHEDULE 13D AMENDMENT NO. 10

Filing date
21 Jun 2019
Reporting date
Not listed
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SC 13G/A

SCHEDULE 13G AMENDMENT NO. 1

Filing date
01 Feb 2019
Reporting date
Not listed
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SC 13D/A

SCHEDULE 13D AMENDMENT NO. 9

Filing date
20 Dec 2018
Reporting date
Not listed
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SC 13D/A

SCHEDULE 13D AMENDMENT NO. 8

Filing date
21 Sep 2018
Reporting date
Not listed
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SC 13D/A

SCHEDULE 13D AMENDMENT NO. 7

Filing date
08 Jun 2018
Reporting date
Not listed
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4 File 000-30961

FORM 4 SUBMISSION

Filing date
25 May 2018
Reporting date
24 May 2018
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4 File 000-30961

FORM 4 SUBMISSION

Filing date
24 May 2018
Reporting date
23 May 2018
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4 File 000-30961

FORM 4 SUBMISSION

Filing date
22 May 2018
Reporting date
21 May 2018
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4 File 000-30961

FORM 4 SUBMISSION

Filing date
21 May 2018
Reporting date
18 May 2018
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4 File 000-30961

FORM 4 SUBMISSION

Filing date
18 May 2018
Reporting date
16 May 2018
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4 File 000-30961

FORM 4 SUBMISSION

Filing date
16 May 2018
Reporting date
14 May 2018
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4 File 000-30961

FORM 4 SUBMISSION

Filing date
14 May 2018
Reporting date
10 May 2018
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4 File 000-30961

FORM 4 SUBMISSION

Filing date
10 May 2018
Reporting date
08 May 2018
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4 File 000-30961

FORM 4 SUBMISSION

Filing date
02 May 2018
Reporting date
30 Apr 2018
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SC 13G

SCHEDULE 13G

Filing date
13 Feb 2018
Reporting date
Not listed
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SC 13D/A

SCHEDULE 13D AMENDMENT NO. 6

Filing date
01 Feb 2018
Reporting date
Not listed
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SC 13D/A

SCHEDULE 13D AMENDMENT NO. 5

Filing date
30 May 2017
Reporting date
Not listed
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4 File 000-30961

FORM 4 SUBMISSION

Filing date
15 May 2017
Reporting date
12 May 2017
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5 File 000-30961

FORM 5 SUBMISSION

Filing date
10 Apr 2017
Reporting date
31 Dec 2016
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4 File 000-30961

FORM 4 SUBMISSION

Filing date
09 Dec 2016
Reporting date
07 Dec 2016
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4 File 000-30961

FORM 4 SUBMISSION

Filing date
07 Dec 2016
Reporting date
05 Dec 2016
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4 File 000-30961

FORM 4 SUBMISSION

Filing date
05 Dec 2016
Reporting date
01 Dec 2016
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SC 13D/A

FORM SC 13D/A

Filing date
20 Jun 2016
Reporting date
Not listed
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SC 13D/A

FORM SC 13D/A

Filing date
14 Dec 2015
Reporting date
Not listed
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4 File 000-30961

FORM 4 SUBMISSION

Filing date
15 Jun 2015
Reporting date
12 Jun 2015
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4 File 000-30961

FORM 4 FOR 2015 OPTION GRANT

Filing date
18 Feb 2015
Reporting date
16 Feb 2015
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4 File 000-30961

FORM 4 FOR EXERCISE OF OPTIONS

Filing date
05 Dec 2013
Reporting date
04 Dec 2013
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4 File 000-30961

FORM 4 FOR EXERCISE OF OPTIONS

Filing date
18 Dec 2012
Reporting date
14 Dec 2012
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4 File 000-30961

4 filing

Filing date
23 Feb 2012
Reporting date
30 Jan 2012
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SC 13D/A

SCHEDULE 13D AMENDMENT NO. 2

Filing date
08 Jul 2011
Reporting date
Not listed
SEC evidence
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SC 13D/A

SCHEDULE 13D AMENDMENT NO. 1

Filing date
01 Apr 2010
Reporting date
Not listed
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4 File 000-30961

CHARLES ZHANG RSU

Filing date
25 Jan 2010
Reporting date
22 Jan 2010
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About this filer

Charles Zhang files with the SEC under CIK 0001118920. 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.
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