Deswell CFO Chan Chi Yin files Form 3

Deswell Industries Inc. filed an initial ownership report for Chan Chi Yin, who serves as Chief Financial Officer.

Rhea-AI Filing Summary

Deswell Industries Inc. filed an initial ownership report for Chan Chi Yin, who serves as Chief Financial Officer. This Form 3 establishes Chan’s status as an insider of the company. The filing does not report any specific transactions or changes in share ownership.

FAQ

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

What does Deswell Industries (DSWL) report in Chan Chi Yin’s Form 3?

Deswell Industries reports that Chan Chi Yin is a company insider serving as Chief Financial Officer. The Form 3 functions as an initial ownership report and does not list any specific stock transactions or derivative positions for this insider.

What insider role does Chan Chi Yin hold at Deswell Industries (DSWL)?

The filing states that Chan Chi Yin is an officer of Deswell Industries with the title Chief Financial Officer. The report indicates they are not listed as a director or as a ten percent beneficial owner of the company’s shares.

Does the Deswell Industries (DSWL) Form 3 show any insider share purchases or sales?

No insider share purchases or sales are shown. The transaction summary lists zero buy, sell, acquire, dispose, and exercise events, indicating the Form 3 serves only as an initial ownership statement without reporting trading activity by Chan Chi Yin.

Are there any derivative securities reported for Chan Chi Yin at Deswell Industries (DSWL)?

The filing does not report any derivative securities for Chan Chi Yin. The derivative summary is empty, and the transaction counts for derivative exercises or other derivative transactions are all zero in the transaction summary data.

Does the Deswell Industries (DSWL) Form 3 for Chan Chi Yin indicate large insider ownership?

The filing indicates that Chan Chi Yin is not categorized as a ten percent owner. The structured data flags the ten percent owner field as zero, suggesting their beneficial ownership is below that disclosure threshold based on this report.

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

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Accepted by SEC EDGAR 03/27/2026 - 04:48 PM EDT Learn about SEC filing dates

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^*

Chan Chi Yin

(Last) (First) (Middle)

10B EDIFICIO ASSOCIACAO INDUSTRIAL MACAU

32 RUA DO COMANDANTE MATA E OLOVEIRA

(Street)

MACAO 00000

(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
DESWELL INDUSTRIES INC [ DSWL ]

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 Financial 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)

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:

No securities are beneficially owned.

	Kelsey Doran, Attorney-in-Fact by Power of Attorney	03/27/2026
	** 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)