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NAMI (NAMI) executive Jun Jiang sells 2,000 ADS via Light Stream Holdings

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

Rhea-AI Filing Summary

Jinxin Technology Holding Co executive Jun Jiang, through Light Stream Holdings Ltd., reported open-market sales of American depositary shares of NAMI.

On June 30, 2026, Light Stream Holdings Ltd. sold 1,000 American depositary shares at $3.637 each and another 1,000 at $3.638 each. These are indirect holdings because Light Stream Holdings Ltd., a British Virgin Islands company, is wholly owned by Jun Jiang.

After the transactions, filings indicate that entities associated with Jun Jiang still hold over 100,000 American depositary shares indirectly. Each American depositary share represents 18 ordinary shares of Jinxin Technology Holding Company, so the reported sales represent a small portion of the overall indirect position.

Positive

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Negative

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Insider Jiang Jun Jason
Role CFO and COO
Sold 2,000 shs ($7K)
Type Security Shares Price Value
Sale American depositary shares 1,000 $3.638 $4K
Sale American depositary shares 1,000 $3.637 $4K
holding Ordinary shares -- -- --
Holdings After Transaction: American depositary shares — 101,382 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 2,000 American depositary shares Open-market sales on June 30, 2026
Sale price 1 $3.637 per ADS 1,000 ADS sold on June 30, 2026
Sale price 2 $3.638 per ADS 1,000 ADS sold on June 30, 2026
ADS to ordinary share ratio 1 ADS = 18 ordinary shares Representing Jinxin Technology Holding Company ordinary shares
Net insider share change -2,000 ADS Net-sell direction from transaction summary
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, nature_of_ownership: By Light Stream Holdings Ltd."
Form 4 regulatory
"INSIDER FILING DATA (Form 4): {"
Form 4 is a official document that company insiders, such as executives or major shareholders, file with regulators whenever they buy or sell company shares. It provides transparency about how those with inside knowledge are trading, helping investors see if insiders are confident in the company's prospects or may be selling for personal reasons. This information can influence investor decisions by revealing insiders' perspectives on the company's value.
British Virgin Islands company other
"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)
06/30/2026		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)06/30/2026S1,000D$3.638101,382IBy Light Stream Holdings Ltd.(2)
American depositary shares(1)06/30/2026S1,000D$3.637100,382IBy 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 Jiang07/02/2026
** 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 NAMI executive Jun Jiang report?

Jun Jiang reported indirect sales of 2,000 American depositary shares of NAMI through Light Stream Holdings Ltd. The trades occurred on June 30, 2026, in two 1,000-share blocks, reflecting a relatively small portion of his reported indirect holdings.

At what prices were the NAMI American depositary shares sold by Light Stream Holdings Ltd.?

The sales were executed at approximately $3.64 per American depositary share, specifically 1,000 shares at $3.637 and 1,000 shares at $3.638. These prices come from reported open-market or private transaction sale codes on June 30, 2026.

How many NAMI shares does Jun Jiang still indirectly hold after these transactions?

After selling 2,000 American depositary shares, entities associated with Jun Jiang still report indirect holdings of more than 100,000 American depositary shares. This indicates that the disclosed sales represent a relatively small fraction of his overall reported indirect position.

Who actually holds the NAMI shares involved in Jun Jiang’s Form 4 filing?

The NAMI shares are held by Light Stream Holdings Ltd., a British Virgin Islands company wholly owned by Jun Jiang. The Form 4 categorizes these as indirect holdings, meaning the entity, not Jiang personally, is the direct shareholder of record for the reported positions.