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Light Stream (NAMI) trims Jinxin stake with 10K ADS sale

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

Rhea-AI Filing Summary

Jinxin Technology Holding Co director and CFO/COO Jun Jiang, through Light Stream Holdings Ltd., reported indirect transactions in company securities. On June 24, 2026, Light Stream executed two open-market sales totaling 10,000 American depositary shares at $0.197 per ADS. Each ADS represents 18 ordinary shares of Jinxin Technology Holding Company. After these sales, the filing still shows Light Stream with an indirect position of more than 2.7 million ADS, indicating the disposals were small relative to the remaining stake.

Positive

  • None.

Negative

  • None.
Insider Jiang Jun Jason
Role CFO and COO
Sold 10,000 shs ($2K)
Type Security Shares Price Value
Sale American depositary shares 5,000 $0.197 $985.00
Sale American depositary shares 5,000 $0.197 $985.00
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 10,000 American depositary shares Open-market sales on June 24, 2026
Sale price per ADS $0.197 per ADS Open-market transactions on June 24, 2026
ADS to ordinary share ratio 1 ADS = 18 ordinary shares Capital structure relationship disclosed in footnote
Net shares sold 10,000 ADS Net-sell direction from transaction summary
Indirect holdings post-transaction >2.7 million ADS Indirect ADS position reported after June 24, 2026 sales
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, transaction_code_description: 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
"direct_or_indirect: I, nature_of_ownership: By Light Stream Holdings Ltd."
net-sell financial
"transactionSummary shows netBuySellDirection: net-sell with 10,000 net shares sold"
non-derivative financial
"transaction_type: non-derivative for American depositary share sales"
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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)
06/26/2026
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)06/24/2026S5,000D$0.1972,793,032IBy Light Stream Holdings Ltd.(2)
American depositary shares(1)06/24/2026S5,000D$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 Jiang07/06/2026
** 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) disclose in this Form 4/A?

Jinxin Technology disclosed that Light Stream Holdings Ltd., an entity wholly-owned by CFO/COO Jun Jiang, sold 10,000 American depositary shares in open-market transactions at $0.197 per ADS on June 24, 2026, while retaining a much larger remaining position.

Who actually sold the NAMI shares reported for Jun Jiang in this filing?

The shares were sold by Light Stream Holdings Ltd., a British Virgin Islands company wholly-owned by Jun Jiang. The filing shows Jun Jiang’s ownership as indirect, meaning the transactions are attributed to this related entity rather than to him personally as an individual.

How many NAMI American depositary shares were sold and at what price?

The filing reports two open-market sales totaling 10,000 American depositary shares at a price of $0.197 per ADS. These sales occurred on June 24, 2026, and are classified as non-derivative, open-market transactions by the indirectly owned entity.

What stake does Jun Jiang’s affiliated entity still hold in NAMI after these sales?

After the reported sales, the Form 4/A indicates Light Stream Holdings Ltd. continues to hold more than 2.7 million American depositary shares indirectly. This suggests the 10,000 ADS sold represent a small fraction of the overall disclosed position.

What is the relationship between NAMI American depositary shares and ordinary shares?

Each American depositary share of Jinxin Technology represents 18 ordinary shares. This ratio, disclosed in the filing’s footnotes, means the 10,000 ADS sold correspond economically to 180,000 underlying ordinary shares of the company.

Were there any derivative or option transactions reported for NAMI in this Form 4/A?

No derivative or option transactions were reported. The derivative summary section is empty, and the transaction summary shows only non-derivative open-market sales of American depositary shares alongside one holding entry, with zero derivative exercises or restructurings.