DIRTT Environmental grants 76,282 DSUs to director

Robinson Scott L reported acquisition or exercise transactions in this Form 4 filing.

Rhea-AI Filing Summary

Robinson Scott L reported acquisition or exercise transactions in this Form 4 filing.

DIRTT Environmental Solutions Ltd. director Scott L. Robinson received a grant of 76,282 Deferred Share Units (DSUs), each economically equivalent to one common share. The grant price used to calculate the number of DSUs was C$0.71 per common share.

After this award, Robinson holds 1,225,337 DSUs. These DSUs will be settled in common shares or cash only after his service with the company ends, with U.S. directors generally settled within forty days following their termination date, based on the plan’s terms.

Insider Trade Summary

Grant/Award: 76,282 shares

Grant/Award 1 txn

Insider Robinson Scott L

Role Director

Type	Security	Shares	Price	Value
Grant/Award	Deferred Share Unit	76,282	$0.50	$38K

Holdings After Transaction: Deferred Share Unit — 1,225,337 contracts (Direct)

Footnotes (2)

1. F1. Each deferred share unit ("DSU") was granted pursuant to the DIRTT Environmental Solutions Ltd. Third Amended and Restated Long Term Incentive Plan and is the economic equivalent of one common share (a "Common Share") of DIRTT Environmental Solutions Ltd. (the "Issuer"). All DSUs settle following the cessation of service and employment with the Issuer (the "Termination Date"). For directors who are subject to taxation in the United States ("US Directors"), the DSUs will settle no later than forty days following the Termination Date. Each DSU will be settled in one Common Share or in the cash equivalent of such Common Shares, calculated based on the closing price of the Common Shares on the day prior to the 30th day following separation from service for US Directors.
2. F2. The price used to calculate the number of DSUs granted was C$0.71, which was the closing price Issuer's Common Shares as reported on the Toronto Stock Exchange on June 29, 2026. The price was converted using the Bank of Canada exchange rate for June 29, 2026 of C$1.4206 = US$1.00.

Key Figures

DSUs granted: 76,282 units Grant price reference: C$0.71 per common share FX rate used: C$1.4206 = US$1.00 +1 more

4 metrics

DSUs granted 76,282 units Director award on June 30, 2026

Grant price reference C$0.71 per common share TSX closing price on June 29, 2026 used to calculate DSUs

FX rate used C$1.4206 = US$1.00 Bank of Canada exchange rate on June 29, 2026

Total DSUs after grant 1,225,337 units Director’s DSU holdings following June 30, 2026 transaction

Key Terms

Deferred Share Unit, Third Amended and Restated Long Term Incentive Plan, economic equivalent of one common share, Termination Date, +1 more

5 terms

Deferred Share Unit financial

"Each deferred share unit ("DSU") was granted pursuant to the DIRTT Environmental Solutions Ltd. Third Amended and Restated Long Term Incentive Plan"

Third Amended and Restated Long Term Incentive Plan financial

"DSU was granted pursuant to the DIRTT Environmental Solutions Ltd. Third Amended and Restated Long Term Incentive Plan"

economic equivalent of one common share financial

"each DSU was ... the economic equivalent of one common share (a "Common Share")"

Termination Date financial

"All DSUs settle following the cessation of service and employment with the Issuer (the "Termination Date")."

Termination date is the specific calendar day when a contract, agreement, option or other legal arrangement stops being in effect and any remaining rights or obligations expire. For investors it matters because that date sets deadlines for exercising rights, receiving payments, closing positions or avoiding penalties—similar to the day a lease or warranty ends, after which parties no longer have the same protections or claims.

Bank of Canada exchange rate financial

"The price was converted using the Bank of Canada exchange rate for June 29, 2026 of C$1.4206 = US$1.00."

FAQ

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

What insider transaction did DIRTT Environmental Solutions (DRTTF) report for Scott L. Robinson?

DIRTT Environmental Solutions reported that director Scott L. Robinson received a grant of 76,282 Deferred Share Units. Each DSU is economically equivalent to one common share and was issued as part of the company’s long-term incentive plan, increasing his total DSU holdings to 1,225,337.

What are Deferred Share Units (DSUs) in the DIRTT Environmental Solutions (DRTTF) filing?

The DSUs are awards granted under DIRTT’s Third Amended and Restated Long Term Incentive Plan. Each DSU is the economic equivalent of one common share and settles after the director’s service ends, in either one common share or cash based on the applicable plan terms.

At what price were the DIRTT Environmental Solutions (DRTTF) DSUs for Scott L. Robinson calculated?

The number of DSUs granted to Scott L. Robinson was calculated using a price of C$0.71 per common share. This was the Toronto Stock Exchange closing price on June 29, 2026, converted using a Bank of Canada exchange rate of C$1.4206 to US$1.00.

When will Scott L. Robinson’s DSUs from DIRTT Environmental Solutions (DRTTF) be settled?

All DSUs will settle after Scott L. Robinson’s service and employment with DIRTT end. For U.S. directors, settlement occurs no later than forty days following the termination date, in either common shares or their cash equivalent calculated under the plan’s pricing provisions.

How many DIRTT Environmental Solutions (DRTTF) DSUs does Scott L. Robinson hold after this grant?

Following the June 30, 2026 grant, Scott L. Robinson holds a total of 1,225,337 Deferred Share Units. These units each track the value of one common share and will convert into shares or cash after his service with DIRTT Environmental Solutions concludes, per plan terms.

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

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Accepted by SEC EDGAR 07/02/2026 - 02:20 PM 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^*

Robinson Scott L

(Last) (First) (Middle)

7303 30 STREET SE

(Street)

CALGARY T2C1N6

(City) (State) (Zip)

ALBERTA, CANADA

(Country)

2. Issuer Name and Ticker or Trading Symbol
DIRTT ENVIRONMENTAL SOLUTIONS LTD [ DRTTF ]

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)
06/30/2026

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

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
Deferred Share Unit	(1)	06/30/2026		A		76,282		(1)	(1)	Common Shares	76,282	$0.5(2)	1,225,337	D

Explanation of Responses:

1. Each deferred share unit ("DSU") was granted pursuant to the DIRTT Environmental Solutions Ltd. Third Amended and Restated Long Term Incentive Plan and is the economic equivalent of one common share (a "Common Share") of DIRTT Environmental Solutions Ltd. (the "Issuer"). All DSUs settle following the cessation of service and employment with the Issuer (the "Termination Date"). For directors who are subject to taxation in the United States ("US Directors"), the DSUs will settle no later than forty days following the Termination Date. Each DSU will be settled in one Common Share or in the cash equivalent of such Common Shares, calculated based on the closing price of the Common Shares on the day prior to the 30th day following separation from service for US Directors.

2. The price used to calculate the number of DSUs granted was C$0.71, which was the closing price Issuer's Common Shares as reported on the Toronto Stock Exchange on June 29, 2026. The price was converted using the Bank of Canada exchange rate for June 29, 2026 of C$1.4206 = US$1.00.

	/s/ Fareeha Khan, as attorney-in-fact Scott Robinson	07/02/2026
	** 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 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)