DIRTT ENVIRONMENTAL SOLUTIONS LTD

For the period ended Sep 30, 2025. Filed Nov 6, 2025.

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A company's report for each of its first three quarters. The financial statements are not audited. It shows how the business has moved since the last annual report, and what management says changed.

Sep 30, 2025 · Filed Nov 6, 2025

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Contents

Item 6. Exhibits

EXHIBIT INDEX

Exhibit No.	Description
3.1	Restated Articles of Amalgamation of DIRTT Environmental Solutions Ltd. (incorporated by reference to Exhibit 3.1 to the Registrant’s Registration Statement on Form 10, File No. 001-39061, filed on September 20, 2019).
3.2	Amended and Restated Bylaw No. 1 of DIRTT Environmental Solutions Ltd. (incorporated by reference to Exhibit 3.1 to the Registrant’s Current Report on Form 8-K, File No. 001-39061, filed on May 22, 2020).
4.1	Base Indenture, dated January 25, 2021, by and among DIRTT Environmental Solutions Ltd., Computershare Trust Company of Canada and Computershare Trust Company, National Association as Trustees (incorporated by reference to Exhibit 4.1 to the Registrant’s Current Report on Form 8-K, File No. 001-39061, filed on January 29, 2021).
4.2	Supplemental Indenture, dated January 25, 2021, by and among the Company, Computershare Trust Company of Canada and Computershare Trust Company, National Association as Trustees (incorporated by reference to Exhibit 4.2 to the Registrant’s Current Report on Form 8-K, File No. 001-39061, filed on January 29, 2021).
4.3	Second Supplemental Indenture, dated December 1, 2021, by and among the Company, Computershare Trust Company of Canada and Computershare Trust Company, National Association as Trustees (incorporated by reference to Exhibit 4.1 to the Registrant’s Current Report on Form 8-K, File No. 001-39061, filed on December 1, 2021).
10.1*	Indemnity Agreement, dated July 30, 2025, between DIRTT Environmental Solutions Ltd and Adrian Zarate.
10.2*	Sixth Amendment to Loan Agreement, dated November 4, 2025, by and among DIRTT Environmental Solutions Ltd., DIRTT Environmental Solutions, Inc. and Royal Bank of Canada.
31.1*	Certification of the Principal Executive Officer required by Rule 13a-14(a) or Rule 15d-14(a) under the Securities Exchange Act of 1934, as Adopted Pursuant to Section 302 of the Sarbanes-Oxley Act of 2002.
31.2*	Certification of the Principal Financial Officer required by Rule 13a-14(a) or Rule 15d-14(a) under the Securities Exchange Act of 1934, as Adopted Pursuant to Section 302 of the Sarbanes-Oxley Act of 2002.
32.1**	Certification of the Principal Executive Officer required by 18 U.S.C. 1350, as Adopted Pursuant to Section 906 of the Sarbanes-Oxley Act of 2002.
32.2**	Certification of the Principal Financial Officer required by 18 U.S.C. 1350, as Adopted Pursuant to Section 906 of the Sarbanes-Oxley Act of 2002
101.INS*	Inline XBRL Instance Document
101.SCH*	Inline XBRL Taxonomy Extension Schema Document
101.CAL*	Inline XBRL Taxonomy Extension Calculation Linkbase Document
101.DEF*	Inline XBRL Taxonomy Extension Definition Linkbase Document
101.LAB*	Inline XBRL Taxonomy Extension Label Linkbase Document
101.PRE*	Inline XBRL Taxonomy Extension Presentation Linkbase Document
104	Cover Page Interactive Data File (formatted as Inline XBRL and contained in Exhibit 101)
*	Filed herewith
**	Furnished herewith
+	Compensatory plan or agreement

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned thereunto duly authorized.

DIRTT ENVIRONMENTAL SOLUTIONS LTD.
By:	/s/ Fareeha Khan
	Fareeha Khan
	Chief Financial Officer(Duly Authorized Officer, Principal Financial Officer and Principal Accounting Officer)

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