TRIO-TECH (TRT) director and 10% owner sells 67,500 shares at $18.10 avg

Rhea-AI Filing Summary

TRIO-TECH INTERNATIONAL director and 10% owner Richard M. Horowitz reported an open-market sale of 67,500 shares of Common Stock. The sale took place on May 18, 2026 at a weighted average price of $18.1003 per share, with individual trades ranging from $18.10 to $18.13.

After this transaction, Horowitz directly holds 664,784 shares of TRIO-TECH INTERNATIONAL Common Stock. The filing notes that detailed trade-by-trade pricing within the reported range is available upon request from the issuer, security holders, or the SEC staff.

Insider Trade Summary

Net Seller: 67,500 shares ($1,221,770)

Net Sell 1 txn

Insider HOROWITZ RICHARD M

Role null

Sold 67,500 shs ($1.22M)

Type	Security	Shares	Price	Value
Sale	Common Stock	67,500	$18.1003	$1.22M

Holdings After Transaction: Common Stock — 664,784 shares (Direct, null)

Footnotes (1)

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Key Figures

Shares sold: 67,500 shares Weighted average sale price: $18.1003 per share Post-transaction holdings: 664,784 shares +1 more

4 metrics

Shares sold 67,500 shares Open-market sale of Common Stock on May 18, 2026

Weighted average sale price $18.1003 per share Sale of TRT Common Stock in multiple transactions

Post-transaction holdings 664,784 shares Common Stock directly owned after May 18, 2026 sale

Price range of trades $18.10–$18.13 per share Range of individual sale prices within the reported transaction

Key Terms

open-market sale, weighted average price, Common Stock, Form 4

4 terms

open-market sale financial

"transaction_action": "open-market sale""

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.

weighted average price financial

"The price reported in Column 4 is a weighted average price."

Weighted average price is the average price of a security where each trade or component is counted according to its size, so bigger trades pull the average more than smaller ones. Think of it like calculating the average cost of a grocery haul where items you bought more of have greater influence on the final per-item cost. Investors use it to understand the true average price paid or received, judge execution quality, and compare trading performance against market movement.

Common Stock financial

"security_title": "Common Stock""

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.

Form 4 regulatory

"within the ranges set forth in this footnote to this Form 4."

Form 4 is a official document that company insiders, such as executives or major shareholders, file with regulators whenever they buy or sell company shares. It provides transparency about how those with inside knowledge are trading, helping investors see if insiders are confident in the company's prospects or may be selling for personal reasons. This information can influence investor decisions by revealing insiders' perspectives on the company's value.

Form 4 Insider Transactions: What Each Field Means →

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^*

HOROWITZ RICHARD M

(Last) (First) (Middle)

MBI, INC.

1180 S. BEVERLY. DRIVE SUITE 740

(Street)

LOS ANGELES CALIFORNIA 90035

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

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
05/18/2026

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	05/18/2026		S		67,500	D	$18.1003(1)	664,784	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:

1. The price reported in Column 4 is a weighted average price.The shares were sold in multiple transactions at prices ranging from $18.10 to $18.13, inclusive. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote to this Form 4.

	/s/ Richard Horowitz	05/27/2026
	** 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 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)

FAQ

What insider transaction did TRT report for Richard M. Horowitz?

TRIO-TECH INTERNATIONAL reported that director and 10% owner Richard M. Horowitz sold 67,500 shares of Common Stock. The transaction was an open-market sale executed at a weighted average price of $18.1003 per share on May 18, 2026.

At what price did Richard M. Horowitz sell TRT shares?

Richard M. Horowitz sold TRT Common Stock at a weighted average price of $18.1003 per share. Individual trades occurred in multiple transactions at prices ranging from $18.10 to $18.13 per share, according to the Form 4 disclosure footnote.

How many TRT shares does Richard M. Horowitz hold after this Form 4 sale?

Following the reported sale, Richard M. Horowitz directly holds 664,784 shares of TRIO-TECH INTERNATIONAL Common Stock. This post-transaction ownership figure is disclosed in the Form 4 as the total number of shares beneficially owned after the May 18, 2026 transaction.

What is the nature of the Form 4 transaction for TRT on May 18, 2026?

The Form 4 shows a non-derivative transaction coded “S,” indicating an open-market or private sale of Common Stock. It records the disposition of 67,500 TRT shares by Richard M. Horowitz on May 18, 2026 at prices between $18.10 and $18.13.

Does the TRT Form 4 specify if the sale was a weighted average price?

Yes. The footnote explains the reported $18.1003 price is a weighted average. Shares were sold in multiple transactions between $18.10 and $18.13, and detailed trade-level pricing information is available upon request from the issuer, security holders, or SEC staff.