X0508 4 2024-01-09 0001340476 DIRTT ENVIRONMENTAL SOLUTIONS LTD DRTTF 0001821774 Noll Shaun 7303 30 STREET SE CALGARY A0 T2C1N6 ALBERTA, CANADA true true 0002003178 WWT Opportunity #1 LLC 1345 AVENUE OF THE AMERICAS 46TH FLOOR NEW YORK NY 10105 true false Common Shares 2024-01-09 4 M 0 68903 0.2614 A 78860 D Common Shares 2024-01-09 4 M 0 31116461 0.2614 A 53301893 I See footnote Subscription Rights (right to buy) 0.2614 2023-01-09 4 M 0 10517 0 D Common Shares 68903 0 D Subscription Rights (right to buy) 0.2614 2023-01-09 4 M 0 29479286 0 D Common Shares 31116461 0 I See footnote On January 9, 2024, DIRTT Environmental Solutions Lts. ("DIRTT") announced the results of its CA$30.0 million rights offering (the "Rights Offering"). Each subscription right was exercisable for 0.81790023 DIRTT Common Shares, rounded down to the nearest whole number, together with oversubscription rights. The reporting persons participated in the Rights Offering in full, as well as exercising their oversubscription rights, at a subscription price of CA$0.35 per DIRTT Common Share. The number of Common Shares reported above includes the allocation pursuant to the reporting persons' exercise of their oversubscription rights. The subscription price of US$0.2614 per Common Share reported above is based on the January 9, 2024 daily exchange rate of CA$1.3391 per $US$1.00, as published by the Bank of Canada on January 15, 2024. These securities are held by WWT Opportunity #1 LLC ("WWT1"). Shaun Noll, as the Managing Member of WWT1, may be deemed a beneficial owner of securities held by WWT1, but disclaims such beneficial ownership except to the extent of his pecuniary interest therein. /s/ Shaun Noll 2024-01-18 /s/ Shaun Noll, Managing Member of WWT Opportunity #1 LLC 2024-01-18