# EDGAR Filing Document

**Accession Number:** 0001967631
**File Stem:** 0001213900-26-051117
**Filing Date:** 2026-5
**Character Count:** 7501
**Document Hash:** bd6e6ac0b5dbb81e2f43e46cbca66684
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001213900-26-051117.hdr.sgml**: 20260504

**ACCESSION NUMBER**: 0001213900-26-051117

**CONFORMED SUBMISSION TYPE**: 4

**PUBLIC DOCUMENT COUNT**: 1

**CONFORMED PERIOD OF REPORT**: 20260430

**FILED AS OF DATE**: 20260504

**DATE AS OF CHANGE**: 20260504

**REPORTING-OWNER**: 

**OWNER DATA:**
- **COMPANY CONFORMED NAME:** Jiang Jun Jason
- **CENTRAL INDEX KEY:** 0002126427

**ORGANIZATION NAME:**

**FILING VALUES:**
- **FORM TYPE:** 4
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 001-42287
- **FILM NUMBER:** 26934494

**MAIL ADDRESS:**
- **ADDRESS IS A NON US LOCATION:** YES
- **STREET 1:** FLOOR 8, BUILDING D, SHENGYIN BUILDING
- **STREET 2:** SHENGXIA ROAD 666, PUDONG DISTRICT
- **CITY:** SHANGHAI
- **PROVINCE COUNTRY:** F4
- **ZIP:** 201210
**ISSUER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** Jinxin Technology Holding Co
- **CENTRAL INDEX KEY:** 0001967631
- **STANDARD INDUSTRIAL CLASSIFICATION:** SERVICES-EDUCATIONAL SERVICES [8200]
- **ORGANIZATION NAME:** 07 Trade & Services
- **EIN:** 000000000
- **STATE OF INCORPORATION:** E9
- **FISCAL YEAR END:** 1231

**BUSINESS ADDRESS:**
- **ADDRESS IS A NON US LOCATION:** YES
- **STREET 1:** SHENGYIN BUILDING, SHENGXIA ROAD 666
- **STREET 2:** BUILDING D, FLOOR 8
- **CITY:** PUDONG DISTRICT, SHANGHAI
- **PROVINCE COUNTRY:** F4
- **BUSINESS PHONE:** 86-21-5058-2081

**MAIL ADDRESS:**
- **ADDRESS IS A NON US LOCATION:** YES
- **STREET 1:** SHENGYIN BUILDING, SHENGXIA ROAD 666
- **STREET 2:** BUILDING D, FLOOR 8
- **CITY:** PUDONG DISTRICT, SHANGHAI
- **PROVINCE COUNTRY:** F4

### UNITED STATES SECURITIES AND EXCHANGE COMMISSION
**Washington, D.C. 20549**

## FORM 4

### STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

[ ] Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

[ ] Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

---

| | | |
|:---|:---|:---|
| **1. Name and Address of Reporting Person**<sup>*</sup><br>Jiang Jun Jason<br><sub>(Last) (First) (Middle)</sub><br>FLOOR 8, BUILDING D, SHENGYIN BUILDING<br>SHENGXIA ROAD 666, PUDONG DISTRICT<br><sub>(Street)</sub><br>SHANGHAI, CHINA 201210<br><sub>(City) (State) (Zip)</sub> | **3. Date of Earliest Transaction (Month/Day/Year)**<br>2026-04-30 | **5. Relationship of Reporting Person(s) to Issuer**<br>(Check all applicable)<br>[X] Director [ ] 10% Owner<br>[X] Officer (give title below) [ ] Other (specify below)<br>_CFO and COO_ |
| **2. Issuer Name and Ticker or Trading Symbol**<br>Jinxin Technology Holding Co [ NAMI ] | **4. If Amendment, Date of Original Filed (Month/Day/Year)**<br>  | **6. Individual or Joint/Group Filing (Check Applicable Line)**<br>[X] Form filed by One Reporting Person<br>[ ] Form filed by More than One Reporting Person |

---

## Table I - Non-Derivative Securities

---

|  |  |  |  |  |  |  |  |  |  |  |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1. Title of Security | 2. Transaction Date | 2A. Deemed Execution Date | 3. Transaction Code (V) | 3. Transaction Code (V) | 4. Securities Acquired (A) or Disposed of (D) | 4. Securities Acquired (A) or Disposed of (D) | 4. Securities Acquired (A) or Disposed of (D) | 5. Amount of Securities Beneficially Owned | 6. Ownership Form | 7. Nature of Indirect Beneficial Ownership |
| 1. Title of Security | 2. Transaction Date | 2A. Deemed Execution Date | Code | V | Amount | (A) or (D) | Price | 5. Amount of Securities Beneficially Owned | 6. Ownership Form | 7. Nature of Indirect Beneficial Ownership |
| American depositary shares<sup>(1)</sup> | 2026-04-30 |  | S |  | 100 | D | $0.398 | 3111011 | I | By Light Stream Holdings Ltd.<sup>(2)</sup> |
| American depositary shares | 2026-04-30 |  | S |  | 100 | D | $0.398 | 3110911 | I | By Light Stream Holdings Ltd. |
| American depositary shares | 2026-04-30 |  | S |  | 100 | D | $0.398 | 3110811 | I | By Light Stream Holdings Ltd. |
| American depositary shares | 2026-04-30 |  | S |  | 100 | D | $0.379 | 3110711 | I | By Light Stream Holdings Ltd. |
| American depositary shares | 2026-04-30 |  | S |  | 100 | D | $0.378 | 3110611 | I | By Light Stream Holdings Ltd. |
| American depositary shares | 2026-04-30 |  | S |  | 100 | D | $0.378 | 3110511 | I | By Light Stream Holdings Ltd. |
| American depositary shares | 2026-04-30 |  | S |  | 40 | D | $0.348 | 3110471 | I | By Light Stream Holdings Ltd. |
| American depositary shares | 2026-04-30 |  | S |  | 60 | D | $0.398 | 3110411 | I | By Light Stream Holdings Ltd. |
| American depositary shares | 2026-04-30 |  | S |  | 50 | D | $0.358 | 3110361 | I | By Light Stream Holdings Ltd. |
| American depositary shares | 2026-04-30 |  | S |  | 450 | D | $0.398 | 3109911 | I | By Light Stream Holdings Ltd. |
| American depositary shares | 2026-04-30 |  | S |  | 56 | D | $0.362 | 3109855 | I | By Light Stream Holdings Ltd. |
| American depositary shares | 2026-04-30 |  | S |  | 238 | D | $0.398 | 3109617 | I | By Light Stream Holdings Ltd. |
| Ordinary shares |  |  |  |  |  |  |  | 2 | I | By Light Stream Holdings Ltd. |

---

## Table II - Derivative Securities

---

|  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1. Title of Derivative Security | 2. Conversion or Exercise Price | 3. Transaction Date | 3A. Deemed Execution Date | 4. Transaction Code (V) | 4. Transaction Code (V) | 5. Number of Derivative Securities Acquired (A) or Disposed of (D) | 5. Number of Derivative Securities Acquired (A) or Disposed of (D) | 6. Date Exercisable and Expiration Date | 6. Date Exercisable and Expiration Date | 7. Title and Amount of Underlying Securities | 7. Title and Amount of Underlying Securities | 8. Price of Derivative Security | 9. Number of Derivative Securities Beneficially Owned | 10. Ownership Form | 11. Nature of Indirect Beneficial Ownership |
| 1. Title of Derivative Security | 2. Conversion or Exercise Price | 3. Transaction Date | 3A. Deemed Execution Date | Code | V | (A) | (D) | Date Exercisable | Expiration Date | Title | Amount or Number of Shares | 8. Price of Derivative Security | 9. Number of Derivative Securities Beneficially Owned | 10. Ownership Form | 11. Nature of Indirect Beneficial Ownership |
|  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |

---

### Footnotes:

(1) Each American depositary share represents 18 ordinary shares of Jinxin Technology Holding Company.

(2) Light Stream Holdings Ltd. is a British Virgin Islands company wholly-owned by Jun Jiang.

**Signature:** /s/ Jun Jiang  
**Date:** 2026-05-04

### Remarks:

Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.

* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).

** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).

Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.

**Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.**