Euro Tech Holdings (CLWT) CFO discloses share and option holdings on Form 3

Rhea-AI Filing Summary

EURO TECH HOLDINGS CO LTD director and CFO Jerry Wong filed a Form 3 reporting his existing equity position in the company. He reports direct ownership of 130,742 ordinary shares and a stock option over 22,500 shares.

The stock option is exercisable at $1.867 per share and is shown with an expiration date of April 18, 2029. This filing establishes Wong’s baseline holdings as an insider rather than recording a new buy or sell transaction.

Insider Trade Summary

2 transactions reported

Mixed 2 txns

Insider WONG JERRY

Role CFO

Type	Security	Shares	Price	Value
holding	STOCK OPTION	--	--	--
holding	ORDINARY SHARE	--	--	--

Holdings After Transaction: STOCK OPTION — 22,500 shares (Direct); ORDINARY SHARE — 130,742 shares (Direct)

Footnotes (1)

Key Figures

Ordinary shares held: 130,742 shares Underlying option shares: 22,500 shares Option exercise price: $1.867 per share +1 more

4 metrics

Ordinary shares held 130,742 shares Direct ownership reported on Form 3

Underlying option shares 22,500 shares Stock option underlying ordinary shares

Option exercise price $1.867 per share Exercise price for stock option position

Option expiration April 18, 2029 Expiration date of reported stock option

Key Terms

Form 3, ordinary shares, stock option, exercise price

4 terms

Form 3 regulatory

"Jerry Wong filed a Form 3 reporting his existing equity position"

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

"He reports direct ownership of 130,742 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.

stock option financial

"He also reports a stock option over 22,500 shares"

A stock option is a contract that gives you the right to buy or sell a company's stock at a specific price within a certain time frame. People use them to potentially make money if the stock's price moves favorably or to protect against losses. It's like holding a coupon that can be used to buy or sell stock at a set price later on.

exercise price financial

"The stock option is exercisable at $1.867 per share"

The exercise price is the fixed amount at which you can buy or sell an asset, like a stock, when using an options contract. It matters because it helps determine whether exercising the option will be profitable or not, depending on the current market price. Think of it as the set price you agree on today to buy or sell later.

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

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

1. Name and Address of Reporting Person^*

WONG JERRY

(Last) (First) (Middle)

UNIT D, 18/F., GEE CHANG HONG CENTRE,

65 WONG CHUK HANG ROAD

(Street)

HONG KONG

(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
EURO TECH HOLDINGS CO LTD [ CLWT ]

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

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	130,742	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
STOCK OPTION	01/04/2024	04/18/2029	STOCK OPTION	22,500	$1.867	D

Explanation of Responses:

	JERRY WONG	04/08/2026
	** 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 Jerry Wong report owning in Euro Tech Holdings (CLWT) on this Form 3?

Jerry Wong reports direct ownership of 130,742 ordinary shares of Euro Tech Holdings. He also reports a stock option covering 22,500 shares, giving him additional potential equity exposure beyond his current shareholdings.

What stock option position does the Euro Tech (CLWT) CFO report on Form 3?

The CFO reports a stock option linked to 22,500 underlying shares of Euro Tech Holdings. The option carries an exercise price of $1.867 per share and an expiration date of April 18, 2029, indicating a long-dated incentive position.

Does the Euro Tech (CLWT) Form 3 show any insider buying or selling activity?

No new buying or selling activity is shown. The Form 3 lists holdings only: 130,742 ordinary shares and a stock option for 22,500 shares. It serves to disclose Jerry Wong’s existing insider position, not to record recent market transactions.

What is the significance of Jerry Wong’s Form 3 for Euro Tech (CLWT) investors?

Form 3 establishes that the CFO and director holds 130,742 ordinary shares plus a 22,500-share stock option. This baseline ownership disclosure helps investors understand his direct equity stake and incentive alignment as a newly reported company insider.

How long does Jerry Wong’s Euro Tech (CLWT) stock option remain outstanding?

The reported stock option has an expiration date of April 18, 2029. Until that date, and subject to its terms, it gives the CFO the right to acquire 22,500 shares at an exercise price of $1.867 per share.