Filer Snapshot

Steve Zhang

CIK 0001205455. SEC filing timeline plus parsed ownership intelligence from 13F, 13D/G, and Forms 3/4/5 where available.

Entity type

Individual

Total filings

47

Latest filing

18 Mar 2026

Industry

n/a

Filing-backed research brief

Start with the SEC data that changes for this CIK

Latest signal: Forms 3/4/5 owner position for API. Each card links back to the PortfolioSavvy page where the filing evidence is closest.

Largest parsed holding

Populates from the latest parsed 13F information table.

Open holding

13D/G large stake

No recent parsed 13D/G stake row for this CIK.

Browse 13D/G

Save this filer page

Create a free account to keep this page in your watchlists. After verification, we will save it automatically and open your saved research list.

Source: SEC Forms 3/4/5

3 filed on 18 Mar 2026 for CIK 0001205455.

View source filing
Business address
4 Th Fl Zhongdian Information Tower, 6 Zhongguancun S Street, Haidian District Pr China, China, 00000

Filer intelligence

What SEC filings say about Steve Zhang

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

Quick read

  • Forms 3/4/5 show insider context for API.

SEC source mix

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

XML parsed
13F portfolio No rows yet

Quarterly institutional portfolio holdings.

Open
13D/G stakes No rows yet

Beneficial ownership and large-stake disclosures.

Open
Forms 3/4/5 1 rows

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

Open

Forms 3/4/5 insider context

API

18 Mar 2026

Latest update

What changed recently for Steve 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.

SEC filing record

CIK 0001205455 filing coverage

Start with this filing record, then use the linked ownership pages when parsed 13F, 13D/G, Forms 3/4/5, or facts data exists for this CIK.

SEC filings
47
First seen
01 Oct 2003
Latest filing
18 Mar 2026
Entity
Individual

Observed form types

3 4 4/A

Latest Filings

Showing the latest 8 of 8 SEC filings for Steve Zhang.

3 File 001-39340

3

Filing date
18 Mar 2026
Reporting date
18 Mar 2026
SEC evidence
Open document Open filing
Next action
Verify source filing
4 File 001-15713

FORM 4

Filing date
08 Dec 2011
Reporting date
06 Dec 2011
SEC evidence
Open document Open filing
Next action
Verify source filing
4 File 001-15713

FORM 4

Filing date
09 Nov 2011
Reporting date
09 Nov 2011
SEC evidence
Open document Open filing
Next action
Verify source filing
4 File 001-15713

FORM 4

Filing date
04 Apr 2011
Reporting date
31 Mar 2011
SEC evidence
Open document Open filing
Next action
Verify source filing
4 File 001-15713

FORM 4

Filing date
04 Apr 2011
Reporting date
31 Mar 2011
SEC evidence
Open document Open filing
Next action
Verify source filing
4 File 001-15713

FORM 4

Filing date
08 Oct 2010
Reporting date
30 Sep 2010
SEC evidence
Open document Open filing
Next action
Verify source filing
4 File 001-15713

FORM 4

Filing date
30 Aug 2010
Reporting date
26 Aug 2010
SEC evidence
Open document Open filing
Next action
Verify source filing
4 File 001-15713

FORM 4 - STEVE ZHANG - FEBRUARY 17, 2010

Filing date
17 Feb 2010
Reporting date
12 Feb 2010
SEC evidence
Open document Open filing
Next action
Verify source filing
We use cookies and similar technologies to provide certain features, enhance the user experience and, if you allow them, measure engagement and deliver advertising. Analytics and marketing storage stay off until you grant consent. By clicking on "Agree and continue", you declare your consent to the use of the selected optional cookies. Manage preferences to update or revoke optional consent for future visits. For more information, see our Privacy Policy .