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

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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

Jinxin Technology Holding Co SEC EDGAR Filings

SEC filings, ownership reports, and insider transactions for CIK 0001967631.

Entity Type

Company

Total Filings

Latest Filing

21 May 2026

Industry

Services Educational Services

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Source: SEC Forms 3/4/5

4 filed on 21 May 2026 for CIK 0001967631.

View Source Filing

Symbol: NAMI on Nasdaq
Industry: Services Educational Services (Office Of Trade & Services)
Business address: Shengyin Building, Shengxia Road 666, Building D, Floor 8, Pudong District, Shanghai
State of incorporation: Cayman Islands
Fiscal year end: 31 December

Key facts

Jinxin Technology Holding Co is an SEC filer tracked under CIK 0001967631.
79 filings are listed on this profile.
Common form coverage includes 4, 144, 6-K and more.

Change

Latest filing: 4 filed on 21 May 2026.
Report period: 19 May 2026.

Research use

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.

Evidence

Source: SEC Forms 3/4/5

4 filed on 21 May 2026 for CIK 0001967631.

View Source Filing

Return Loop

Why revisit this filer page

A newly filed 4 can change the filing history, ownership context, or next research path for Jinxin Technology Holding Co.

Latest source-backed update: 4 filed 21 May 2026
Why come back: Revisit after a new SEC filing appears to compare the updated record with prior filings.

Latest filing on record: 4 filed 21 May 2026.
Save this filer if you want a stable place to return after the next filing cycle.
Open the latest filing table or ownership context to verify what changed.

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 Jinxin Technology Holding Co

New fact period available

Latest financial period: Q4 2025. Open the source-backed page to inspect the fresh filing or facts context.

Update date

28 Apr 2026

Page type

Company facts

Latest period

Q4 2025

SEC-backed company facts were refreshed from filings filed on 28 Apr 2026.

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Benchmark Context

Benchmark context for this company

Jinxin Technology Holding Co has a source-backed company facts view where you can compare the latest reported metrics with its own recent history and with peer rankings for the same metric.

Compared with

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Why this is notable

Latest financial period: Q4 2025. That gives you a fresh baseline before you compare this company with peers.

Latest company facts filing date: 28 Apr 2026.
Peer comparisons stay conservative: same metric, compatible units, latest valid company row only.
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Benchmark context is only shown where the app has enough comparable SEC-backed data to keep the interpretation honest.

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Company intelligence

Jinxin Technology Holding Co: filings, ownership, insiders

CIK 0001967631. Open the active data lane, then verify the SEC filing behind the row.

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Active modules

3/5

Available company intelligence paths on this page.

Filings

SEC submissions provide the evidence trail.

Ownership context

1/3

Insider, large-stake, and institutional ownership lanes.

Return loop

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Research checks

Latest filing

4 filed 21 May 2026

Ownership lanes

1/3 active

CIK

0001967631

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SEC filings

Available

Latest company filings

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Company facts

Available

Financial context

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Forms 3/4/5

Available

Insider activity

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Schedule 13D/G

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Form 13F

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SEC-verifiable company hub

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Watchlist return triggers

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Filer Overview

Jinxin Technology Holding Co has filed 79 SEC EDGAR filings since 24 Mar 2023. Common forms include 4, 144, 6-K, 20-F and more.

Jinxin Technology Holding Co SEC filings Jinxin Technology Holding Co insider transactions Jinxin Technology Holding Co company facts

Latest Filings

Recent SEC filings for Jinxin Technology Holding Co with direct links to document and filing folders.

4 filing

Filing date: 21 May 2026
Reporting date: 19 May 2026
SEC evidence: Open document Open filing
Next action: Verify source filing

4 filing

Filing date: 20 May 2026
Reporting date: 18 May 2026
SEC evidence: Open document Open filing
Next action: Verify source filing

4 filing

Filing date: 19 May 2026
Reporting date: 15 May 2026
SEC evidence: Open document Open filing
Next action: Verify source filing

4 filing

Filing date: 18 May 2026
Reporting date: 14 May 2026
SEC evidence: Open document Open filing
Next action: Verify source filing

4 filing

Filing date: 15 May 2026
Reporting date: 13 May 2026
SEC evidence: Open document Open filing
Next action: Verify source filing

4 filing

Filing date: 14 May 2026
Reporting date: 12 May 2026
SEC evidence: Open document Open filing
Next action: Verify source filing

4 filing

Filing date: 13 May 2026
Reporting date: 11 May 2026
SEC evidence: Open document Open filing
Next action: Verify source filing

4 filing

Filing date: 12 May 2026
Reporting date: 08 May 2026
SEC evidence: Open document Open filing
Next action: Verify source filing

4 filing

Filing date: 11 May 2026
Reporting date: 06 May 2026
SEC evidence: Open document Open filing
Next action: Verify source filing

4 filing

Filing date: 07 May 2026
Reporting date: 05 May 2026
SEC evidence: Open document Open filing
Next action: Verify source filing

4 filing

Filing date: 05 May 2026
Reporting date: 01 May 2026
SEC evidence: Open document Open filing
Next action: Verify source filing

4 filing

Filing date: 04 May 2026
Reporting date: 30 Apr 2026
SEC evidence: Open document Open filing
Next action: Verify source filing

144 File 001-42287

144 filing

Filing date: 29 Apr 2026
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

6-K File 001-42287

REPORT OF FOREIGN PRIVATE ISSUER

Filing date: 28 Apr 2026
Reporting date: 28 Apr 2026
SEC evidence: Open document Open filing
Next action: Verify source filing

20-F File 001-42287

ANNUAL REPORT

Filing date: 28 Apr 2026
Reporting date: 31 Dec 2025
SEC evidence: Open document Open filing Open XBRL
Next action: Verify source filing

3 filing

Filing date: 10 Apr 2026
Reporting date: 18 Mar 2026
SEC evidence: Open document Open filing
Next action: Verify source filing

3 filing

Filing date: 03 Apr 2026
Reporting date: 18 Mar 2026
SEC evidence: Open document Open filing
Next action: Verify source filing

3 filing

Filing date: 02 Apr 2026
Reporting date: 18 Mar 2026
SEC evidence: Open document Open filing
Next action: Verify source filing

3 filing

Filing date: 31 Mar 2026
Reporting date: 18 Mar 2026
SEC evidence: Open document Open filing
Next action: Verify source filing

3 filing

Filing date: 31 Mar 2026
Reporting date: 18 Mar 2026
SEC evidence: Open document Open filing
Next action: Verify source filing

6-K File 001-42287

REPORT OF FOREIGN PRIVATE ISSUER

Filing date: 27 Mar 2026
Reporting date: 27 Mar 2026
SEC evidence: Open document Open filing
Next action: Verify source filing

3 filing

Filing date: 19 Mar 2026
Reporting date: 18 Mar 2026
SEC evidence: Open document Open filing
Next action: Verify source filing

6-K File 001-42287

REPORT OF FOREIGN PRIVATE ISSUER

Filing date: 02 Feb 2026
Reporting date: 02 Feb 2026
SEC evidence: Open document Open filing
Next action: Verify source filing

EFFECT File 333-292449

EFFECT filing

Filing date: 31 Dec 2025
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

6-K File 001-42287

REPORT OF FOREIGN PRIVATE ISSUER

Filing date: 31 Dec 2025
Reporting date: 31 Dec 2025
SEC evidence: Open document Open filing
Next action: Verify source filing

F-3 File 333-292449

REGISTRATION STATEMENT

Filing date: 29 Dec 2025
Reporting date: Not listed
SEC evidence: Open document Open filing Open XBRL
Next action: Verify source filing

DRS File 377-08775

DRS filing

Filing date: 08 Dec 2025
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

6-K File 001-42287

REPORT OF FOREIGN PRIVATE ISSUER

Filing date: 05 Dec 2025
Reporting date: 30 Jun 2025
SEC evidence: Open document Open filing Open XBRL
Next action: Verify source filing

6-K File 001-42287

REPORT OF FOREIGN PRIVATE ISSUER

Filing date: 22 Oct 2025
Reporting date: 22 Oct 2025
SEC evidence: Open document Open filing
Next action: Verify source filing

6-K File 001-42287

REPORT OF FOREIGN PRIVATE ISSUER

Filing date: 30 Sep 2025
Reporting date: 30 Sep 2025
SEC evidence: Open document Open filing
Next action: Verify source filing

6-K File 001-42287

REPORT OF FOREIGN PRIVATE ISSUER

Filing date: 10 Sep 2025
Reporting date: 10 Sep 2025
SEC evidence: Open document Open filing
Next action: Verify source filing

6-K File 001-42287

REPORT OF FOREIGN PRIVATE ISSUER

Filing date: 28 Aug 2025
Reporting date: 28 Aug 2025
SEC evidence: Open document Open filing
Next action: Verify source filing

SCHEDULE 13G/A File 005-94854

SCHEDULE 13G/A filing

Filing date: 04 Aug 2025
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

6-K File 001-42287

REPORT OF FOREIGN PRIVATE ISSUER

Filing date: 11 Jul 2025
Reporting date: 11 Jul 2025
SEC evidence: Open document Open filing
Next action: Verify source filing

6-K File 001-42287

REPORT OF FOREIGN PRIVATE ISSUER

Filing date: 08 Jul 2025
Reporting date: 08 Jul 2025
SEC evidence: Open document Open filing
Next action: Verify source filing

S-8 File 333-286814

REGISTRATION STATEMENT

Filing date: 29 Apr 2025
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

20-F File 001-42287

ANNUAL REPORT

Filing date: 18 Apr 2025
Reporting date: 31 Dec 2024
SEC evidence: Open document Open filing Open XBRL
Next action: Verify source filing

6-K File 001-42287

REPORT OF FOREIGN PRIVATE ISSUER

Filing date: 07 Mar 2025
Reporting date: 07 Mar 2025
SEC evidence: Open document Open filing
Next action: Verify source filing

6-K File 001-42287

REPORT OF FOREIGN PRIVATE ISSUER

Filing date: 21 Feb 2025
Reporting date: 21 Feb 2025
SEC evidence: Open document Open filing
Next action: Verify source filing

SCHEDULE 13G File 005-94854

SCHEDULE 13G filing

Filing date: 19 Feb 2025
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

SCHEDULE 13G File 005-94854

SCHEDULE 13G filing

Filing date: 14 Feb 2025
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

SCHEDULE 13G File 005-94854

SCHEDULE 13G filing

Filing date: 14 Feb 2025
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

SCHEDULE 13G File 005-94854

SCHEDULE 13G filing

Filing date: 14 Feb 2025
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

SCHEDULE 13G File 005-94854

SCHEDULE 13G filing

Filing date: 14 Feb 2025
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

6-K File 001-42287

REPORT OF FOREIGN PRIVATE ISSUER

Filing date: 13 Feb 2025
Reporting date: 13 Feb 2025
SEC evidence: Open document Open filing
Next action: Verify source filing

SCHEDULE 13G File 005-94854

SCHEDULE 13G filing

Filing date: 12 Feb 2025
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

S-8 File 333-284449

REGISTRATION STATEMENT

Filing date: 24 Jan 2025
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

424B4 File 333-273884

PROSPECTUS

Filing date: 06 Dec 2024
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

EFFECT File 333-273884

EFFECT filing

Filing date: 05 Dec 2024
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

POS AM File 333-273884

POST-EFFECTIVE REGISTRATION STATEMENT

Filing date: 01 Nov 2024
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

CERT File 001-42287

CERT filing

Filing date: 21 Oct 2024
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

EFFECT File 333-278897

EFFECT filing

Filing date: 30 Sep 2024
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

EFFECT File 333-273884

EFFECT filing

Filing date: 30 Sep 2024
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

CORRESP

CORRESP filing

Filing date: 26 Sep 2024
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

CORRESP

CORRESP filing

Filing date: 26 Sep 2024
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

8-A12B File 001-42287

FOR REGISTRATION OF CERTAIN CLASSES

Filing date: 26 Sep 2024
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

F-1/A File 333-273884

REGISTRATION STATEMENT

Filing date: 11 Sep 2024
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

F-1/A File 333-273884

REGISTRATION STATEMENT

Filing date: 19 Aug 2024
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

F-1/A File 333-273884

REGISTRATION STATEMENT

Filing date: 16 May 2024
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

F-6 File 333-278897

REGISTRATION STATEMENT

Filing date: 24 Apr 2024
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

CORRESP

CORRESP filing

Filing date: 24 Apr 2024
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

F-1/A File 333-273884

REGISTRATION STATEMENT

Filing date: 24 Apr 2024
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

UPLOAD File 377-06647

UPLOAD filing

Filing date: 18 Apr 2024
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

CORRESP

CORRESP filing

Filing date: 16 Apr 2024
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

F-1/A File 333-273884

REGISTRATION STATEMENT

Filing date: 16 Apr 2024
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

UPLOAD File 377-06647

UPLOAD filing

Filing date: 11 Apr 2024
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

CORRESP

CORRESP filing

Filing date: 02 Apr 2024
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

F-1/A File 333-273884

REGISTRATION STATEMENT

Filing date: 02 Apr 2024
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

UPLOAD File 377-06647

UPLOAD filing

Filing date: 23 Aug 2023
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

CORRESP

CORRESP filing

Filing date: 10 Aug 2023
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

F-1 File 333-273884

REGISTRATION STATEMENT

Filing date: 10 Aug 2023
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

DRSLTR

DRSLTR filing

Filing date: 16 Jun 2023
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

DRS/A File 377-06647

DRS/A filing

Filing date: 16 Jun 2023
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

UPLOAD File 377-06647

UPLOAD filing

Filing date: 31 May 2023
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

DRSLTR

DRSLTR filing

Filing date: 17 May 2023
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

DRS/A File 377-06647

DRS/A filing

Filing date: 17 May 2023
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

UPLOAD File 377-06647

UPLOAD filing

Filing date: 21 Apr 2023
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

DRS File 377-06647

DRS filing

Filing date: 27 Mar 2023
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

DRSLTR

DRSLTR filing

Filing date: 24 Mar 2023
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

About this filer

Jinxin Technology Holding Co files with the SEC under CIK 0001967631. This page aggregates EDGAR filings and related ownership activity.

Industry: Services Educational Services.

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.