Jinxin Technology CFO linked entity sells 2,000 ADS

Jinxin Technology Holding Co director and CFO & COO Jun Jiang reported an indirect open-market sale of 2,000 American depositary shares.

Rhea-AI Filing Summary

Jinxin Technology Holding Co director and CFO & COO Jun Jiang reported an indirect open-market sale of 2,000 American depositary shares. The ADSs, each representing 18 ordinary shares of the company, were sold at $0.361 per ADS by Light Stream Holdings Ltd., a British Virgin Islands company wholly owned by Jun Jiang. After this transaction, Light Stream Holdings Ltd. continues to hold 3,095,130 ADSs and 2 ordinary shares indirectly for Jun Jiang, indicating the sale was small relative to the remaining position.

Insider Trade Summary

Net Seller: 2,000 shares

Net Sell 2 txns

Insider Jiang Jun Jason

Role CFO & COO

Sold 2,000 shs ($722.00)

Type	Security	Shares	Price	Value
Sale	American depositary shares	2,000	$0.361	$722.00
holding	Ordinary shares	--	--	--

Holdings After Transaction: American depositary shares — 3,095,130 shares (Indirect, By Light Stream Holdings Ltd.); Ordinary shares — 2 shares (Indirect, By Light Stream Holdings Ltd.)

Footnotes (2)

1. F1. Each American depositary share represents 18 ordinary shares of Jinxin Technology Holding Company.
2. F2. Light Stream Holdings Ltd. is a British Virgin Islands company wholly-owned by Jun Jiang.

Key Figures

ADS sold: 2,000 ADS Sale price per ADS: $0.361 per ADS ADS held after transaction: 3,095,130 ADS +2 more

5 metrics

ADS sold 2,000 ADS Open-market sale on 2026-05-19

Sale price per ADS $0.361 per ADS Open-market transaction

ADS held after transaction 3,095,130 ADS Indirectly held by Light Stream Holdings Ltd.

Ordinary shares per ADS 18 ordinary shares per ADS Representation ratio for Jinxin Technology

Ordinary shares held 2 ordinary shares Indirectly held by Light Stream Holdings Ltd.

Key Terms

American depositary shares, open-market sale, indirect ownership, British Virgin Islands company

4 terms

American depositary shares financial

"Each American depositary share represents 18 ordinary shares of Jinxin Technology Holding Company."

American depositary shares (ADSs) are a way for investors in the United States to buy shares of foreign companies without dealing with international markets directly. They represent ownership in a foreign company's stock and are traded on U.S. stock exchanges, making it easier for American investors to buy, sell, and own parts of companies from around the world.

open-market sale financial

"transaction_action: open-market sale"

An open-market sale is when a shareholder sells existing shares directly on a public exchange to any willing buyer, rather than through a private deal. Think of it like putting goods on a busy market stall where price is set by supply and demand; for investors it matters because such sales increase available supply, can put short-term downward pressure on the stock price, and signal changes in liquidity or investor confidence.

indirect ownership financial

"direct_or_indirect: I, nature_of_ownership: By Light Stream Holdings Ltd."

British Virgin Islands company financial

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

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What insider transaction did Jinxin Technology (NAMI) disclose?

Jinxin Technology disclosed that an entity associated with CFO & COO Jun Jiang sold 2,000 American depositary shares at $0.361 each. The shares were held indirectly through Light Stream Holdings Ltd., a British Virgin Islands company wholly owned by Jun Jiang.

Who executed the sale of Jinxin Technology (NAMI) shares?

The sale was executed by Light Stream Holdings Ltd., a British Virgin Islands company wholly owned by Jun Jiang. This entity holds the shares indirectly for him, so the transaction is attributed to Light Stream rather than a direct personal trade.

How large was the Jinxin Technology (NAMI) insider sale?

The reported insider sale involved 2,000 American depositary shares at $0.361 per share. After the transaction, the associated entity still held 3,095,130 ADSs, indicating the sale represented only a very small portion of the total indirect holdings.

What are Jinxin Technology (NAMI) American depositary shares?

Each American depositary share of Jinxin Technology represents 18 ordinary shares of the company. ADSs allow investors to trade an interest in the company’s ordinary shares on markets where depositary receipts are listed, simplifying cross-border ownership.

How many Jinxin Technology (NAMI) shares does the insider still hold indirectly?

Following the reported sale, Light Stream Holdings Ltd. continued to hold 3,095,130 American depositary shares and 2 ordinary shares. These positions are reported as indirect holdings for Jun Jiang through his wholly owned British Virgin Islands company.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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Accepted by SEC EDGAR 05/21/2026 - 06:03 AM EDT Learn about SEC filing dates

SEC Form 4

FORM 4

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

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL

OMB Number:			3235-0287
Estimated average burden
hours per response:			0.5

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^*

Jiang Jun Jason

(Last) (First) (Middle)

FLOOR 8, BUILDING D, SHENGYIN BUILDING

SHENGXIA ROAD 666, PUDONG DISTRICT

(Street)

SHANGHAI 201210

(City) (State) (Zip)

CHINA

(Country)

2. Issuer Name and Ticker or Trading Symbol
Jinxin Technology Holding Co [ NAMI ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

X	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	CFO & COO

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
05/19/2026

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

4. If Amendment, Date of Original Filed (Month/Day/Year)

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price
American depositary shares(1)	05/19/2026		S		2,000	D	$0.361	3,095,130	I	By Light Stream Holdings Ltd.(2)
Ordinary shares								2	I	By Light Stream Holdings Ltd.

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

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.

	/s/ Jun Jiang	05/21/2026
	** Signature of Reporting Person	Date
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.
* Form 4: SEC 1474 (03-26)