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  4. [Form 4] Jinxin Technology Holding Co Insider Trading Activity

Jinxin Technology Holding Co (NAMI) insider sells 1,900 ADS

Filing Impact
(Neutral)
Filing Sentiment
(Neutral)
Form Type
4

Rhea-AI Filing Summary

Jinxin Technology Holding Co CFO and COO Jiang Jun Jason reported indirect sales of 1,900 American depositary shares on May 14, 2026, through Light Stream Holdings Ltd., a British Virgin Islands company wholly-owned by Jun Jiang.

The ADS were sold at prices between 0.35 and 0.364 per share. After these transactions, the indirect holding is 3,100,030 American depositary shares, with each ADS representing 18 ordinary shares.

Positive

  • None.

Negative

  • None.
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 — 3,100,030 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.
American depositary shares sold 1,900 ADS Indirect sale transactions on May 14, 2026
Sale price range per ADS 0.35–0.364 per ADS Prices across reported ADS sale transactions
ADS held after transaction 3,100,030 ADS Indirect post-transaction holding via Light Stream Holdings Ltd.
ADS to ordinary share ratio 18 ordinary shares per ADS Each American depositary share represents 18 ordinary shares
Indirect ordinary shares held 2 ordinary shares Ordinary share holding entry dated May 14, 2026
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.
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.
British Virgin Islands company regulatory
"Light Stream Holdings Ltd. is a British Virgin Islands company wholly-owned by Jun Jiang."

FAQ

What insider sales are reported in NAMI's latest Form 4?
Jinxin Technology Holding Co’s Form 4 reports that CFO and COO Jiang Jun Jason indirectly sold 1,900 American depositary shares on May 14, 2026. The shares were sold through Light Stream Holdings Ltd. at prices between 0.35 and 0.364 per ADS.

How many NAMI ADS does the insider hold after these transactions?
After the reported sales, Light Stream Holdings Ltd., the indirect holding vehicle, owns 3,100,030 American depositary shares of Jinxin Technology Holding Co. Each ADS represents 18 ordinary shares, so this position reflects a large indirect equity stake in the company.

At what prices were Jinxin Technology (NAMI) ADS sold in the Form 4?
The Form 4 shows multiple sale transactions of American depositary shares at prices between 0.35 and 0.364 per ADS on May 14, 2026. These trades were executed indirectly through Light Stream Holdings Ltd., which is described as wholly-owned by Jun Jiang.

What does each NAMI American depositary share represent?
Each American depositary share of Jinxin Technology Holding Co represents 18 ordinary shares, according to the footnotes. This ratio helps investors link ADS trading activity to the underlying ordinary shares issued by the company in its home jurisdiction.

Who executed the NAMI insider sales reported in this Form 4?
The sales were executed by Light Stream Holdings Ltd., a British Virgin Islands company described as wholly-owned by Jun Jiang. The transactions are reported as indirect ownership changes for CFO and COO Jiang Jun Jason, reflecting changes in this indirect ownership position.

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Form 4 Insider Transactions: What Each Field Means →
SEC Form 4
FORM 4UNITED 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)
SHANGHAI201210
(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)
XDirector10% Owner
XOfficer (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)
XForm 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)
CodeVAmount(A) or (D)Price
American depositary shares(1)05/14/2026S500D$0.3613,101,430IBy Light Stream Holdings Ltd.(2)
American depositary shares(1)05/14/2026S1,000D$0.3643,100,430IBy Light Stream Holdings Ltd.(2)
American depositary shares(1)05/14/2026S100D$0.3643,100,330IBy Light Stream Holdings Ltd.(2)
American depositary shares(1)05/14/2026S100D$0.353,100,230IBy Light Stream Holdings Ltd.(2)
American depositary shares(1)05/14/2026S100D$0.3553,100,130IBy Light Stream Holdings Ltd.(2)
American depositary shares(1)05/14/2026S100D$0.3583,100,030IBy Light Stream Holdings Ltd.(2)
Ordinary shares2IBy 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)
CodeV(A)(D)Date ExercisableExpiration DateTitleAmount 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 Jiang05/18/2026
** Signature of Reporting PersonDate
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