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).

1. Name and Address of Reporting Person* Noll Shaun (Last) (First) (Middle) 55 SPEAR STREET, 42ND FLOOR (Street) SAN FRANCISCO CA 94105 (City) (State) (Zip)	2. Issuer Name and Ticker or Trading Symbol DIRTT ENVIRONMENTAL SOLUTIONS LTD [ DRTT ]	5. Relationship of Reporting Person(s) to Issuer (Check all applicable) Director X 10% Owner Officer (give title below) Other (specify below)
	3. Date of Earliest Transaction (Month/Day/Year) 02/25/2021
	4. If Amendment, Date of Original Filed (Month/Day/Year)	6. Individual or Joint/Group Filing (Check Applicable Line) Form filed by One Reporting Person X Form filed by More than One Reporting Person

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 Shares(1)	02/25/2021		P		212,620	A	$2.4483(2)	7,632,698	I(3)	By 726 BF
Common Shares(1)	02/25/2021		P		11,000	A	$2.48(4)	304,257	D
Common Shares(1)								2,639,126	I(5)	By 726 BC
Common Shares(1)								16,390	I	By Spouse

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

1. Name and Address of Reporting Person* Noll Shaun (Last) (First) (Middle) 55 SPEAR STREET, 42ND FLOOR (Street) SAN FRANCISCO CA 94105 (City) (State) (Zip) Relationship of Reporting Person(s) to Issuer Director X 10% Owner Officer (give title below) Other (specify below)

1. Name and Address of Reporting Person* Briger Peter L JR (Last) (First) (Middle) 1345 AVENUE OF THE AMERICAS 46TH FLOOR (Street) NEW YORK NY 10105 (City) (State) (Zip) Relationship of Reporting Person(s) to Issuer Director 10% Owner Officer (give title below) X Other (specify below) See Explanation of Responses

1. Name and Address of Reporting Person* 726 BF LLC (Last) (First) (Middle) 314 LYTTON AVENUE, SUITE 200 (Street) PALO ALTO CA 94301 (City) (State) (Zip) Relationship of Reporting Person(s) to Issuer Director 10% Owner Officer (give title below) X Other (specify below) See Explanation of Responses

1. Name and Address of Reporting Person* Briger Matthew (Last) (First) (Middle) 455 NORTH CITY FRONT PLAZA DRIVE SUITE 1730 (Street) CHICAGO IL 60611 (City) (State) (Zip) Relationship of Reporting Person(s) to Issuer Director 10% Owner Officer (give title below) X Other (specify below) See Explanation of Responses

1. Name and Address of Reporting Person* 726 BC LLC (Last) (First) (Middle) 455 NORTH CITY FRONT PLAZA DRIVE SUITE 1730 (Street) CHICAGO IL 60611 (City) (State) (Zip) Relationship of Reporting Person(s) to Issuer Director 10% Owner Officer (give title below) X Other (specify below) See Explanation of Responses

Explanation of Responses:

1. This Form 4 is filed jointly by 726 BC LLC ("726 BC"), 726 BF LLC ("726 BF"), Peter L. Briger Jr., Matthew Briger and Shaun Noll (collectively, the "Reporting Persons"). Each of the Reporting Persons is a member of a Section 13(d) group which collectively owns more than 10% of the Issuer's outstanding shares. Each of the Reporting Persons disclaims beneficial ownership of the shares reported owned herein except to the extent of his or its pecuniary interest therein.

2. This transaction was executed in multiple trades at prices ranging from $2.35 to $2.48. The price above reflects the weighted average sale price.

3. Shares owned directly by 726 BF. Peter L. Briger Jr., as the Manager of 726 BF, may be deemed to beneficially own the shares of the Issuer owned directly by 726 BF. Shaun Noll has been delegated power to vote and dispose of the securities owned by 726 BF and, accordingly, Shaun Noll may be deemed to beneficially own the shares of the Issuer owned directly by 726 BF.

4. This transaction was executed in multiple trades at prices ranging from $2.47 to $2.48. The price above reflects the weighted average sale price.

5. Shares owned directly by 726 BC. Matthew Briger, as the Manager of 726 BC, may be deemed to beneficially own the shares of the Issuer owned directly by 726 BC. Shaun Noll has been delegated power to vote and dispose of the securities owned by 726 BC and, accordingly, Shaun Noll may be deemed to beneficially own the shares of the Issuer owned directly by 726 BC.

	/s/ Shaun Noll	03/01/2021
	/s/ Shaun Noll, on behalf of Peter L. Briger Jr.	03/01/2021
	726 BF LLC; By: /s/ Shaun Noll, on behalf of Peter L. Briger Jr., Manager	03/01/2021
	/s/ Shaun Noll, on behalf of Matthew Briger	03/01/2021
	726 BC LLC; By: /s/ Shaun Noll, on behalf of Matthew Briger, Manager	03/01/2021
	** 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).
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