Entity tied to Jinxin Technology (NAMI) CFO sells 1,900 ADS

Q: Who actually holds the Jinxin Technology (NAMI) shares involved in this Form 4?

The shares are held by Light Stream Holdings Ltd. Footnotes explain that Light Stream Holdings Ltd. is a British Virgin Islands company wholly owned by Jun Jiang, and the transactions are reported as indirect ownership on his Form 4.

Filing Impact

(Neutral)

Filing Sentiment

(Neutral)

Form Type

Rhea-AI Filing Summary

Jinxin Technology Holding Co director and CFO/COO Jun Jiang reported indirect open-market sales of the company’s American depositary shares through Light Stream Holdings Ltd. on May 14, 2026. Light Stream sold a total of 1,900 American depositary shares in several small trades priced around $0.35–$0.36 per ADS.

After these transactions, Light Stream Holdings Ltd., which is wholly owned by Jun Jiang, still held 3,101,430 American depositary shares indirectly and 2 ordinary shares. The filing reflects modest net selling activity while maintaining a substantial remaining indirect position.

Insider Trade Summary

Net Seller: 1,900 shares ($687)

Net Sell 7 txns

Insider Jiang Jun Jason

Role CFO AND COO

Sold 1,900 shs ($687.20)

Type	Security	Shares	Price	Value
Sale	American depositary shares	500	$0.361	$180.50
Sale	American depositary shares	1,000	$0.364	$364.00
Sale	American depositary shares	100	$0.364	$36.40
Sale	American depositary shares	100	$0.35	$35.00
Sale	American depositary shares	100	$0.355	$35.50
Sale	American depositary shares	100	$0.358	$35.80
holding	Ordinary shares	--	--	--

Holdings After Transaction: American depositary shares — 3,101,430 shares (Indirect, By Light Stream Holdings Ltd.); Ordinary shares — 2 shares (Indirect, By Light Stream Holdings Ltd.)

Footnotes (1)

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

Key Figures

ADS sold: 1,900 American depositary shares Sale prices: $0.3500–$0.3640 per ADS ADS held after transactions: 3,101,430 American depositary shares +2 more

5 metrics

ADS sold 1,900 American depositary shares Total indirect open-market sales on May 14, 2026

Sale prices $0.3500–$0.3640 per ADS Individual trade prices on May 14, 2026

ADS held after transactions 3,101,430 American depositary shares Indirect holdings by Light Stream Holdings Ltd. after sales

Ordinary shares held 2 ordinary shares Indirect holding alongside ADS position

ADS to ordinary share ratio 1 ADS = 18 ordinary shares Footnote describing Jinxin Technology ADS structure

Key Terms

American depositary shares, open-market sale, indirect ownership, transaction code, +1 more

5 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, Sale in open market or private transaction"

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

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

transaction code financial

"transaction_code: S, transaction_code_description: Sale in open market or private transaction"

ordinary shares financial

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

Ordinary shares are a type of ownership stake in a company, giving shareholders a right to participate in the company’s profits and decision-making through voting. They are similar to owning a piece of a business, and their value can rise or fall based on the company's performance. Investors buy ordinary shares to potentially earn dividends and benefit from the company's growth over time.

Form 4 Insider Transactions: What Each Field Means →

05/18/2026 - 06:04 AM

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 AND COO

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
05/14/2026

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)
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	Code	V	Amount	(A) or (D)	Price		6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
American depositary shares⁽¹⁾	05/14/2026		S		500	D	$0.361	3,101,430	I	By Light Stream Holdings Ltd.⁽²⁾
American depositary shares⁽¹⁾	05/14/2026		S		1,000	D	$0.364	3,100,430	I	By Light Stream Holdings Ltd.⁽²⁾
American depositary shares⁽¹⁾	05/14/2026		S		100	D	$0.364	3,100,330	I	By Light Stream Holdings Ltd.⁽²⁾
American depositary shares⁽¹⁾	05/14/2026		S		100	D	$0.35	3,100,230	I	By Light Stream Holdings Ltd.⁽²⁾
American depositary shares⁽¹⁾	05/14/2026		S		100	D	$0.355	3,100,130	I	By Light Stream Holdings Ltd.⁽²⁾
American depositary shares⁽¹⁾	05/14/2026		S		100	D	$0.358	3,100,030	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)
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)	Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares	8. Price of Derivative Security (Instr. 5)		10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)

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	05/18/2026
	** 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)

Source: View Original Filing on SEC EDGAR

FAQ

What insider transaction did Jinxin Technology (NAMI) report for Jun Jiang?

Jun Jiang reported indirect sales of 1,900 American depositary shares. These ADS were sold on May 14, 2026 through Light Stream Holdings Ltd., a British Virgin Islands company wholly owned by him, in several open-market transactions at prices around $0.35–$0.36 per ADS.

At what prices were Jinxin Technology (NAMI) ADS sold in this Form 4?

The ADS sales occurred at prices around $0.35–$0.36 per share. Individual trades were reported at $0.358, $0.355, $0.350, $0.364, and $0.361 per American depositary share in small blocks on May 14, 2026.

How many Jinxin Technology (NAMI) ADS did the insider sell in total?

A total of 1,900 American depositary shares were sold indirectly. The Form 4 transaction summary shows six sale transactions adding up to 1,900 ADS, all executed on May 14, 2026 through Light Stream Holdings Ltd. as open-market or private sales.

What is Jun Jiang’s remaining indirect holding in Jinxin Technology (NAMI)?

After the sales, the remaining indirect holding is 3,101,430 ADS. The Form 4 states that Light Stream Holdings Ltd. held 3,101,430 American depositary shares and 2 ordinary shares following the May 14, 2026 transactions, reflecting a large continuing position.

Who actually holds the Jinxin Technology (NAMI) shares involved in this Form 4?

The shares are held by Light Stream Holdings Ltd. Footnotes explain that Light Stream Holdings Ltd. is a British Virgin Islands company wholly owned by Jun Jiang, and the transactions are reported as indirect ownership on his Form 4.

How do Jinxin Technology (NAMI) ADS relate to its ordinary shares?

Each ADS represents 18 ordinary shares of Jinxin Technology. A footnote specifies that every American depositary share corresponds to 18 ordinary shares of Jinxin Technology Holding Company, linking the U.S.-traded ADS to the underlying equity.