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

Tiny ADS sale by Jinxin (NAMI) CFO via Light Stream Holdings

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

Rhea-AI Filing Summary

Jinxin Technology Holding Co director and CFO/COO Jun Jiang reported a very small indirect sale of American depositary shares of NAMI. On June 24 2026, his wholly owned entity Light Stream Holdings Ltd. sold 4 American depositary shares at $0.197 each in open-market transactions. The filing indicates these holdings and trades are indirect through Light Stream Holdings, and Jiang continues to hold an indirect ADS position after these minimal sales.

Positive

  • None.

Negative

  • None.
Insider Jiang Jun Jason
Role CFO and COO
Sold 4 shs ($0.79)
Type Security Shares Price Value
Sale American depositary shares 2 $0.197 $0.39
Sale American depositary shares 2 $0.197 $0.39
holding Ordinary shares -- -- --
Holdings After Transaction: American depositary shares — 2,793,032 shares (Indirect, By Light Stream Holdings Ltd.); Ordinary shares — 2 shares (Indirect, By Light Stream Holdings Ltd.)
Footnotes (1)
  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.
ADS sold 4 American depositary shares Open-market sales on June 24 2026
Sale price per ADS $0.197 per ADS Reported transaction price on June 24 2026
ADS to ordinary share ratio 1 ADS = 18 ordinary shares Stated in Form 4 footnote
Holding entries count 1 holding entry Non-transactional holdings line in Form 4
Net buy/sell direction Net sell of 4 ADS Transaction summary for this Form 4
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
"ownership_type": "indirect""
British Virgin Islands financial
"Light Stream Holdings Ltd. is a British Virgin Islands company wholly-owned by Jun Jiang."
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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)
06/24/2026		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)06/24/2026S2D$0.1972,793,032IBy Light Stream Holdings Ltd.(2)
American depositary shares(1)06/24/2026S2D$0.1972,788,032IBy 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 Jiang06/26/2026
** 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

FAQ

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

Jinxin Technology reported that Jun Jiang’s entity Light Stream Holdings Ltd. sold 4 American depositary shares on June 24 2026. The sales were disclosed as open-market transactions and represent a very small adjustment to his indirect ownership position.

How many NAMI American depositary shares were sold in this Form 4?

The Form 4 shows that Light Stream Holdings Ltd., indirectly associated with Jun Jiang, sold a total of 4 American depositary shares. These were split across two small open-market sale entries, each for 2 ADS at a reported price of $0.197 per share.

At what price were the Jinxin Technology (NAMI) ADS sold?

The reported American depositary share sales were executed at $0.197 per share. Both Form 4 transaction lines list a transaction price per ADS of $0.197, indicating these were very low-dollar, small-volume open-market sales by the indirect holding entity.

What is the relationship between NAMI ADS and Jinxin Technology ordinary shares?

Each American depositary share of Jinxin Technology represents 18 ordinary shares, according to the Form 4 footnotes. This ratio links the U.S.-traded ADS to the underlying ordinary shares issued by Jinxin Technology Holding Company in its home jurisdiction.

Did this NAMI insider filing indicate any derivative or option exercises?

No derivative or option exercises were reported in this filing. The derivative section is empty and the transaction summary shows zero derivative exercises, indicating only non-derivative American depositary share sales and a holdings entry were included for this period.