Plastec CEO discloses large indirect share holdings

Plastec Technologies, Ltd. CEO and director Sze-To Kin Sun filed a Form 3 reporting his existing indirect holdings of the company’s Ordinary Shares.

Rhea-AI Filing Summary

Plastec Technologies, Ltd. CEO and director Sze-To Kin Sun filed a Form 3 reporting his existing indirect holdings of the company’s Ordinary Shares. The filing shows 9,245,382 shares held indirectly through Sun Yip Industrial Company Limited and 888,901 shares held indirectly through Tiger Power Industries Limited, each entity controlled by Mr. Sze-To.

Insider Trade Summary

2 transactions reported

Mixed 2 txns

Insider Sze-To Kin Sun

Role CEO

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

Holdings After Transaction: Ordinary Shares — 9,245,382 shares (Indirect, By Sun Yip Industrial Company Limited); Ordinary Shares — 888,901 shares (Indirect, By Tiger Power Industries Limited)

Footnotes (1)

1. F1. Each of these entities is controlled by Mr. Sze-To.

Key Figures

Indirect holdings via Sun Yip Industrial: 9,245,382 Ordinary Shares Indirect holdings via Tiger Power Industries: 888,901 Ordinary Shares

2 metrics

Indirect holdings via Sun Yip Industrial 9,245,382 Ordinary Shares Total shares following transaction reported as held indirectly

Indirect holdings via Tiger Power Industries 888,901 Ordinary Shares Total shares following transaction reported as held indirectly

Key Terms

Form 3, Ordinary Shares, indirect ownership, beneficial ownership

4 terms

Form 3 regulatory

"INSIDER FILING DATA (Form 3):"

Form 3 is the initial public filing that officers, directors and large shareholders must submit to report their ownership of a company’s securities when they become insiders. It acts like an opening inventory sheet that gives investors a starting point to see who holds significant stakes and to spot later trades or potential conflicts of interest, helping assess insider confidence and transparency.

Ordinary Shares financial

""security_title": "Ordinary Shares""

Ordinary shares are a type of ownership stake in a company, giving shareholders a right to participate in the company’s profits and decision-making through voting. They are similar to owning a piece of a business, and their value can rise or fall based on the company's performance. Investors buy ordinary shares to potentially earn dividends and benefit from the company's growth over time.

indirect ownership financial

""ownership_type": "indirect""

beneficial ownership financial

"Each of these entities is controlled by Mr. Sze-To."

Beneficial ownership means the person or entity that actually enjoys the benefits of owning shares or other assets — such as receiving dividends, voting rights, or price gains — even if the legal title is held in another name. For investors it matters because knowing who truly controls and profits from a company reveals who can influence decisions, exposes potential conflicts of interest or hidden concentration of power, and affects transparency and risk in the stock.

FAQ

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

What does the Plastec Technologies (PLTYF) Form 3 filing report?

The Form 3 reports CEO Sze-To Kin Sun’s existing indirect ownership of Plastec Technologies Ordinary Shares. It discloses share positions held through controlled entities, rather than new purchases or sales, providing a baseline of his beneficial ownership stake in the company.

How many Plastec Technologies (PLTYF) shares are held through Sun Yip Industrial Company Limited?

The filing shows 9,245,382 Plastec Technologies Ordinary Shares held indirectly through Sun Yip Industrial Company Limited. This entity is controlled by CEO Sze-To Kin Sun, indicating a substantial indirect ownership position associated with his role at the company.

How many Plastec Technologies (PLTYF) shares are held through Tiger Power Industries Limited?

The Form 3 discloses 888,901 Ordinary Shares of Plastec Technologies held indirectly through Tiger Power Industries Limited. This entity is also controlled by CEO Sze-To Kin Sun, adding to his reported beneficial ownership in the company via separate holding structures.

Are there any buy or sell transactions in this Plastec Technologies (PLTYF) Form 3?

The Form 3 reflects holdings only and does not report any explicit buy or sell transactions. Transaction direction is classified as unknown, and the entries serve to register existing indirect ownership positions rather than recent market trades in the company’s shares.

How is Sze-To Kin Sun’s ownership in Plastec Technologies (PLTYF) characterized?

His ownership is characterized as indirect beneficial ownership through Sun Yip Industrial Company Limited and Tiger Power Industries Limited. The filing notes that each entity is controlled by Mr. Sze-To, linking these large Ordinary Share positions to his economic and control interests.

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

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Accepted by SEC EDGAR 04/08/2026 - 09:29 AM 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^*

Sze-To Kin Sun

(Last) (First) (Middle)

C/O UNIT 01, 21/F, AITKEN VANSON CENTRE

61 HOI YUEN ROAD

(Street)

KWUN TONG KOWLOON

(City) (State) (Zip)

HONG KONG

(Country)

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

3. Issuer Name and Ticker or Trading Symbol
Plastec Technologies, Ltd. [ PLTYF ]

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)

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

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	9,245,382	I	By Sun Yip Industrial Company Limited(1)
Ordinary Shares	888,901	I	By Tiger Power Industries Limited(1)

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 of these entities is controlled by Mr. Sze-To.

	/s/ Kin Sun Sze-To	04/02/2026
	** 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)