CTO of Jinxin Technology (NAMI) discloses major ordinary share stake

Rhea-AI Filing Summary

Jinxin Technology Holding Co Chief Technology Officer Huang Feifei filed an initial Form 3 reporting existing ownership in the company. The filing shows direct holdings of 32,840,000 ordinary shares and 120,000 American depositary shares. A footnote explains that each ADS represents 18 ordinary shares, highlighting both direct ordinary share ownership and an additional position through ADSs rather than any new share purchases or sales.

Insider Trade Summary

2 transactions reported

Mixed 2 txns

Insider Huang Feifei

Role Chief Technology Officer

Type	Security	Shares	Price	Value
holding	Ordinary shares	--	--	--
holding	American depositary shares	--	--	--

Holdings After Transaction: Ordinary shares — 32,840,000 shares (Direct); American depositary shares — 120,000 shares (Direct)

Footnotes (1)

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Understanding Insider Trading Forms →

SEC Form 3

FORM 3

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES

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

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1. Name and Address of Reporting Person^*

Huang Feifei

(Last) (First) (Middle)

FLOOR 8, BUILDING D, SHENGYIN BUILDING,

SHENGXIA ROAD 666, PUDONG DISTRICT

(Street)

SHANGHAI 201210

(City) (State) (Zip)

CHINA

(Country)

2. Date of Event Requiring Statement (Month/Day/Year)
03/18/2026

3. Issuer Name and Ticker or Trading Symbol
Jinxin Technology Holding Co [ NAMI ]

3a. Foreign Trading Symbol

5. If Amendment, Date of Original Filed (Month/Day/Year)

4. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	Chief Technology Officer

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Beneficially Owned
1. Title of Security (Instr. 4)	2. Amount of Securities Beneficially Owned (Instr. 4)	3. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	4. Nature of Indirect Beneficial Ownership (Instr. 5)
Ordinary shares	32,840,000	D
American depositary shares(1)	120,000	D

Table II - Derivative Securities Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 4)	2. Date Exercisable and Expiration Date (Month/Day/Year)		3. Title and Amount of Securities Underlying Derivative Security (Instr. 4)		4. Conversion or Exercise Price of Derivative Security	5. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	6. Nature of Indirect Beneficial Ownership (Instr. 5)
	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

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

	/s/ Feifei Huang	03/19/2026
	** 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 5 (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 3: SEC 1473 (03-26)

FAQ

What does the Jinxin Technology (NAMI) Form 3 filing by Huang Feifei show?

The Form 3 shows CTO Huang Feifei’s existing ownership stake, not a new trade. It reports 32,840,000 ordinary shares and 120,000 ADSs of Jinxin Technology Holding Co held directly as of the filing date.

How many Jinxin Technology (NAMI) ordinary shares does the CTO hold?

The filing reports that CTO Huang Feifei directly holds 32,840,000 ordinary shares. This reflects the position after the reported holdings, giving investors a clear view of one senior executive’s equity exposure in the company.

How many American depositary shares of NAMI does Huang Feifei own?

Huang Feifei directly holds 120,000 American depositary shares (ADSs) of Jinxin Technology. These ADSs are in addition to his ordinary shares and represent an alternative way of holding economic exposure to the company’s equity.

What is the ADS to ordinary share ratio for Jinxin Technology (NAMI)?

The footnote states that each Jinxin Technology American depositary share represents 18 ordinary shares. This ratio helps investors translate ADS holdings, such as the CTO’s 120,000 ADSs, into their underlying ordinary share equivalent if needed.

Does the NAMI Form 3 for Huang Feifei reflect any recent share purchases or sales?

The Form 3 reflects holdings only and shows no buy or sell transactions. It establishes Huang Feifei’s existing ownership levels in ordinary shares and ADSs as he becomes a reportable insider under U.S. securities rules.