Sec Form 4 Filing - Urban Benjamin Nicholas @ DIRTT ENVIRONMENTAL SOLUTIONS LTD - 2024-01-09

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

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, Section 17(a) of the Public Utility Holding Company Act of 1935 or Section 30(h) of the Investment Company Act of 1940

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1. Name and Address of Reporting Person Urban Benjamin Nicholas 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 X __ Officer (give title below) _____ Other (specify below) Chief Executive Officer (Last) (First) (Middle) 7303 30 STREET SE 3. Date of Earliest Transaction (MM/DD/YY) 01/09/2024 (Street) CALGARY, A0T2C1N6 4. If Amendment, Date Original Filed (MM/DD/YY) 6. Individual or Joint/Group Filing (Check Applicable Line) __ X __ Form filed by One Reporting Person _____ Form filed by More than One Reporting Person (City) (State) (Zip)

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned 1.Title of Security (Instr. 3) 2. Transaction Date (MM/DD/YY) 2A. Deemed Execution Date, if any (MM/DD/YY) 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 Shares 01/09/2024 M 13,207 ( 1 ) A $ 0.27 ( 2 ) 1,126,670 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 (MM/DD/YY) 3A. Deemed Execution Date, if any (MM/DD/YY) 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 (MM/DD/YY) 7. Title and Amount of Underlying Securities (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 of Derivative Security: 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

Reporting Owners Reporting Owner Name / Address Relationships Director 10% Owner Officer Other Urban Benjamin Nicholas 7303 30 STREET SE CALGARY, A0T2C1N6 X Chief Executive Officer Signatures /s/ Fareeha Khan, as attorney-in-fact for Benjamin Urban 02/12/2024 Signature of Reporting Person Date

Explanation of Responses:

( 1 )Represents the number of common shares of the issuer that the reporting person purchased in the issuer's rights offering pursuant to the exercise of his additional subscription privilege, which entitled eligible holders of rights who fully exercised their basic subscription privilege the right to purchase additional common shares that remained unsubscribed for at the expiration of the rights offering at a price of C$0.35 per whole common share, on a pro rata basis. The reporting person exercised his basic subscription privilege in full, as previously reported on Form 4. The rights offering closed on January 9, 2024. ( 2 )The effective purchase price of the common shares of the issuer underlying the subscription rights issued in connection with the issuer's rights offering is C$0.35 per one common share. The reported price was calculated using the exchange rate of US$1.00 equals C$1.3202 as of December 29, 2023, as announced by the Federal Reserve Bank on January 2, 2024.

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).

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