China Automotive SVP reports 531,682 share holding

China Automotive Systems, Inc. senior vice president Wong Tse Yiu has reported direct ownership of 531,682 ordinary shares.

Accepted by SEC EDGAR 03/18/2026 - 09:31 AM EDT Learn about SEC filing dates

Rhea-AI Filing Summary

China Automotive Systems, Inc. senior vice president Wong Tse Yiu has reported direct ownership of 531,682 ordinary shares. This filing lists his holdings but does not show any recent purchases or sales, giving investors a view of his current equity stake in the company.

Insider Trade Summary

1 transaction reported

Mixed 1 txn

Insider WONG TSE YIU

Role Senior Vice President

Type	Security	Shares	Price	Value
holding	Ordinary Share	--	--	--

Holdings After Transaction: Ordinary Share — 531,682 shares (Direct)

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What does the CAAS Form 3 filing by Wong Tse Yiu show?

The Form 3 shows that senior vice president Wong Tse Yiu directly holds 531,682 ordinary shares of China Automotive Systems, Inc. It is an ownership report, outlining his current equity position rather than detailing any new buy or sell transactions.

How many China Automotive Systems (CAAS) shares does Wong Tse Yiu hold?

Wong Tse Yiu holds 531,682 ordinary shares of China Automotive Systems, Inc. These shares are reported as directly owned, providing clarity on his personal equity stake as a senior vice president of the company in this ownership filing.

Does the CAAS Form 3 for Wong Tse Yiu show any recent insider trades?

The filing does not list any recent purchases or sales by Wong Tse Yiu. It instead records his total direct ownership of 531,682 ordinary shares, functioning as a snapshot of his current holdings rather than a record of trading activity.

Is Wong Tse Yiu a major insider at China Automotive Systems (CAAS)?

Wong Tse Yiu is identified as a senior vice president of China Automotive Systems, Inc. The filing describes him as an officer, not a director or ten-percent owner, and discloses his direct ownership of 531,682 ordinary shares in the company.

What type of security is reported in the CAAS Form 3 for Wong Tse Yiu?

The filing reports ownership of ordinary shares of China Automotive Systems, Inc. For this security title, it discloses that Wong Tse Yiu directly owns 531,682 shares, establishing the size of his position as a company officer in ordinary equity.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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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

OMB Number:			3235-0104
Estimated average burden
hours per response:			0.5

1. Name and Address of Reporting Person^*

WONG TSE YIU

(Last) (First) (Middle)

D8 HENGLONG BLDG.,

NO.1 GUANSHAN FIRST AV.

(Street)

WUHAN CITY HUBEI PROVINCE 430073

(City) (State) (Zip)

CHINA

(Country)

2. Date of Event Requiring Statement (Month/Day/Year)
09/11/2025

3. Issuer Name and Ticker or Trading Symbol
China Automotive Systems, Inc. [ CAAS ]

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)
	Senior Vice President

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 Share	531,682	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:

	/s/ Andy Tse	03/05/2026
	** 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)