Trio-Tech director sells 22,000 shares

TRIO-TECH INTERNATIONAL director Jason T. Adelman reported a series of open-market stock sales.

Rhea-AI Filing Summary

TRIO-TECH INTERNATIONAL director Jason T. Adelman reported a series of open-market stock sales. Between March 5 and March 16, 2026, he sold a total of 22,000 shares of common stock in four transactions at prices between $5.53 and $5.82 per share. After these sales, he directly holds 50,000 shares of Trio-Tech common stock.

Insider Trade Summary

Net Seller: 22,000 shares

Net Sell 4 txns

Insider ADELMAN JASON T

Role Director

Sold 22,000 shs ($124K)

Type	Security	Shares	Price	Value
Sale	Common Stock	5,000	$5.6066	$28K
Sale	Common Stock	5,000	$5.8164	$29K
Sale	Common Stock	7,489	$5.5322	$41K
Sale	Common Stock	4,511	$5.5475	$25K

Holdings After Transaction: Common Stock — 50,000 shares (Direct)

Key Figures

Shares sold: 22,000 shares Shares after transactions: 50,000 shares Sale price March 5, 2026: $5.5475 per share +3 more

6 metrics

Shares sold 22,000 shares Total common stock sold across four transactions

Shares after transactions 50,000 shares Direct common stock holdings after March 16, 2026 sale

Sale price March 5, 2026 $5.5475 per share 4,511 common shares sold

Sale price March 6, 2026 $5.5322 per share 7,489 common shares sold

Sale price March 10, 2026 $5.8164 per share 5,000 common shares sold

Sale price March 16, 2026 $5.6066 per share 5,000 common shares sold

Key Terms

open-market sale, non-derivative, total_shares_following_transaction, Common Stock

4 terms

open-market sale financial

"transaction_action: "open-market sale" for each common stock transaction"

An open-market sale is when a shareholder sells existing shares directly on a public exchange to any willing buyer, rather than through a private deal. Think of it like putting goods on a busy market stall where price is set by supply and demand; for investors it matters because such sales increase available supply, can put short-term downward pressure on the stock price, and signal changes in liquidity or investor confidence.

non-derivative financial

"transaction_type: "non-derivative" for all reported common stock sales"

total_shares_following_transaction financial

""total_shares_following_transaction": "50000.0000" after final sale"

Common Stock financial

"security_title: "Common Stock" for each transaction"

Common stock represents ownership shares in a company, giving investors a stake in its success and a say in important decisions through voting rights. It is the most common type of stock traded on markets and can provide income through dividends, as well as potential for value growth. For investors, holding common stock means sharing in the company’s profits and risks.

FAQ

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

What insider activity did Trio-Tech International (TRT) report in this Form 4?

Trio-Tech International reported that director Jason T. Adelman executed four open-market sales of its common stock. These transactions, all coded as sales, reduced his directly held position while remaining entirely in non-derivative common shares.

How many Trio-Tech (TRT) shares did Jason T. Adelman sell and over what period?

Jason T. Adelman sold a total of 22,000 shares of Trio-Tech common stock. The sales occurred over four dates between March 5, 2026, and March 16, 2026, according to the reported non-derivative transactions.

At what prices did Jason T. Adelman sell Trio-Tech (TRT) shares?

The reported sales prices ranged from about $5.53 to $5.82 per share. Individual transactions were reported at $5.5475, $5.5322, $5.8164, and $5.6066 per share for the common stock sales.

How many Trio-Tech (TRT) shares does Jason T. Adelman hold after these sales?

After the final reported sale on March 16, 2026, Jason T. Adelman directly holds 50,000 shares of Trio-Tech International common stock. This figure reflects his remaining non-derivative ownership following the sequence of open-market sales.

Were any derivatives or options involved in Jason T. Adelman’s Trio-Tech (TRT) transactions?

No derivatives or options were reported in these transactions. All four entries involve non-derivative common stock, and the derivative summary section for this Form 4 shows no remaining derivative positions associated with these trades.

Were Jason T. Adelman’s Trio-Tech (TRT) sales classified as open-market transactions?

Yes. Each transaction is coded as “S” with the description “Sale in open market or private transaction”. The filing characterizes them as open-market sales of common stock by a director with direct ownership.

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

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Accepted by SEC EDGAR 05/15/2026 - 08:16 PM 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)
03/05/2026

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	03/05/2026		S		4,511	D	$5.5475	67,489	D
Common Stock	03/06/2026		S		7,489	D	$5.5322	60,000	D
Common Stock	03/10/2026		S		5,000	D	$5.8164	55,000	D
Common Stock	03/16/2026		S		5,000	D	$5.6066	50,000	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

Explanation of Responses:

	/s/ Jason Adelman	05/15/2026
	** 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)