Trio-Tech director exercises options for 110,094 shrs

Trio-Tech International director Jason T. Adelman exercised stock options to acquire additional common shares.

Rhea-AI Filing Summary

Trio-Tech International director Jason T. Adelman exercised stock options to acquire additional common shares. He exercised rights to buy 70,094 shares of common stock at an exercise price of $2.57 per share and 40,000 shares at $3.88 per share.

Following these option exercises, the Form 4 shows direct holdings of 150,094 common shares in one line item and 80,000 common shares in another, reflecting his updated reported ownership from the respective grants, with no sales reported in this filing.

Insider Trade Summary

110,094 shares exercised/converted

Exercise 4 txns

Insider ADELMAN JASON T

Role Director

Type	Security	Shares	Price	Value
Exercise	Common Stock (Right to Buy)	70,094	$0.00	$0.00
Exercise	Common Stock (Right to Buy)	40,000	$0.00	$0.00
Exercise	Common Stock	40,000	$3.88	$155K
Exercise	Common Stock	70,094	$2.57	$180K

Holdings After Transaction: Common Stock (Right to Buy) — 0 contracts (Direct); Common Stock — 150,094 shares (Direct)

Key Figures

Options exercised at $2.57: 70,094 shares at $2.57/share Options exercised at $3.88: 40,000 shares at $3.88/share Total options exercised: 110,094 shares +4 more

7 metrics

Options exercised at $2.57 70,094 shares at $2.57/share Common Stock acquired via option exercise

Options exercised at $3.88 40,000 shares at $3.88/share Common Stock acquired via option exercise

Total options exercised 110,094 shares Aggregate derivative exercises in this Form 4

Direct holdings line 1 150,094 shares Common Stock owned directly after one transaction row

Direct holdings line 2 80,000 shares Common Stock owned directly after another transaction row

Exercise price (derivative row 1) $2.57/share Conversion or exercise price for 70,094-share option

Exercise price (derivative row 2) $3.88/share Conversion or exercise price for 40,000-share option

Key Terms

Common Stock (Right to Buy), Exercise or conversion of derivative security, derivative security, transaction code M

4 terms

Common Stock (Right to Buy) financial

"security_title: "Common Stock (Right to Buy)" in derivative entries"

Exercise or conversion of derivative security financial

"transaction_code_description: "Exercise or conversion of derivative security""

derivative security financial

"transaction_type marked as "derivative" for option-related entries"

A derivative security is a financial contract whose value comes from the price or performance of something else, such as a stock, bond, commodity, or market index. For investors it acts like an insurance policy or a wager: it can be used to protect against losses, lock in prices, or amplify gains and losses, so it can change a portfolio’s risk and potential return without owning the underlying asset directly.

transaction code M financial

"transaction_code: "M" on all reported transactions"

FAQ

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

What did TRT director Jason T. Adelman report in this Form 4?

Jason T. Adelman reported exercising stock options to acquire additional Trio-Tech International common shares. The filing shows option exercises converting derivative awards into common stock, increasing his direct equity exposure with no sales reported in this Form 4.

How many Trio-Tech (TRT) shares did Jason Adelman acquire through option exercises?

Adelman exercised options covering a total of 110,094 shares of Trio-Tech common stock. This came from 70,094 shares linked to one option grant and 40,000 shares linked to a second grant, as summarized in the Form 4 transaction data.

At what exercise prices were Jason Adelman’s Trio-Tech (TRT) options converted?

He exercised one tranche of options at an exercise price of $2.57 per share and another tranche at $3.88 per share. These prices reflect the predetermined strike prices of the derivative awards, not current market trading prices.

Did Jason Adelman sell any Trio-Tech (TRT) shares in this Form 4?

No, the Form 4 does not show any sales of Trio-Tech shares by Adelman. All reported transactions carry code M, indicating exercises or conversions of derivative securities into common stock, with zero transactions coded as open-market buys or sells.

What are Jason Adelman’s reported Trio-Tech (TRT) holdings after these option exercises?

After the reported exercises, one line of the Form 4 shows 150,094 common shares owned directly, and another line shows 80,000 common shares owned directly. These figures relate to the respective grants reflected in the individual transaction rows.

What does transaction code M mean in Jason Adelman’s Trio-Tech (TRT) filing?

Transaction code M denotes the exercise or conversion of a derivative security, such as a stock option, into common stock. In Adelman’s Form 4, each transaction with code M reflects converting option awards into Trio-Tech common shares at their stated exercise prices.

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

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Accepted by SEC EDGAR 06/01/2026 - 06:00 AM EDT Learn about SEC filing dates

SEC Form 4

FORM 4

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

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

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:			3235-0287
Estimated average burden
hours per response:			0.5

Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

ADELMAN JASON T

(Last) (First) (Middle)

C/O TRIO-TECH INTERNATIONAL

16139 WYANDOTTE ST

(Street)

VAN NUYS CALIFORNIA 91406

(City) (State) (Zip)

UNITED STATES

(Country)

2. Issuer Name and Ticker or Trading Symbol
TRIO-TECH INTERNATIONAL [ TRT ]

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

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

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
05/28/2026

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

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

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

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price
Common Stock	05/28/2026		M		40,000	A	$3.88	80,000	D
Common Stock	05/28/2026		M		70,094	A	$2.57	150,094	D

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares
Common Stock (Right to Buy)	$3.88	05/28/2026		M			40,000	03/04/2022	03/04/2027	Common Stock	40,000	$0	0	D
Common Stock (Right to Buy)	$2.57	05/29/2026		M			70,094	01/16/2024	01/16/2029	Common Stock	70,094	$0	0	D

Explanation of Responses:

	/s/ Jason Adelman	05/29/2026
	** 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 4 (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 4: SEC 1474 (03-26)