{"transactions":[{"id":4634361,"issuer":{"id":6673,"kind":"organization","name":"DIRTT ENVIRONMENTAL SOLUTIONS LTD"},"owners":[{"id":32985,"kind":"person","name":"Ryan Scott C","position":1,"cik":"0001895408","reported_name":"Ryan Scott C","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Deferred Share Unit","published_at":"2026-10-02T00:41:51.000Z","date":"2026-09-30","kind":"grant","planned":false,"acquired":true,"shares":33654,"price":0.59,"value":19855.86,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"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."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The price used to calculate the number of DSUs granted was C$0.83, which was the closing price Issuer's Common Shares as reported on the Toronto Stock Exchange on September 29, 2026. The price was converted using the Bank of Canada exchange rate for September 29, 2026 of C$1.4188 = US$1.00."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"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."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"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."}],"balance_after":1092643,"derivative":{"underlying":"Common Shares","underlying_shares":33654},"source":{"system":"sec-edgar","filing":"0001193125-26-410769","document":"ownership.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1895408/000119312526410769/ownership.xml","form_type":"4"}},{"id":4634483,"issuer":{"id":6673,"kind":"organization","name":"DIRTT ENVIRONMENTAL SOLUTIONS LTD"},"owners":[{"id":19228,"kind":"person","name":"Groos Holyce Hess","position":1,"cik":"0001860797","reported_name":"Groos Holyce Hess","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Deferred Share Unit","published_at":"2026-10-02T00:40:43.000Z","date":"2026-09-30","kind":"grant","planned":false,"acquired":true,"shares":34188,"price":0.59,"value":20170.92,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"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."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The price used to calculate the number of DSUs granted was C$0.83, which was the closing price Issuer's Common Shares as reported on the Toronto Stock Exchange on September 29, 2026. The price was converted using the Bank of Canada exchange rate for September 29, 2026 of C$1.4188 = US$1.00."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"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."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"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."}],"balance_after":270600,"derivative":{"underlying":"Common Shares","underlying_shares":34188},"source":{"system":"sec-edgar","filing":"0001193125-26-410765","document":"ownership.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1860797/000119312526410765/ownership.xml","form_type":"4"}},{"id":4634362,"issuer":{"id":6673,"kind":"organization","name":"DIRTT ENVIRONMENTAL SOLUTIONS LTD"},"owners":[{"id":32986,"kind":"person","name":"Edwards Douglas A","position":1,"cik":"0001895807","reported_name":"Edwards Douglas A","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Deferrred Share Unit","published_at":"2026-10-02T00:36:51.000Z","date":"2026-09-30","kind":"grant","planned":false,"acquired":true,"shares":33654,"price":0.59,"value":19855.86,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"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."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The price used to calculate the number of DSUs granted was C$0.83, which was the closing price Issuer's Common Shares as reported on the Toronto Stock Exchange on September 29, 2026. The price was converted using the Bank of Canada exchange rate for September 29, 2026 of C$1.4188 = US$1.00."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"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."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"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."}],"balance_after":1009223,"derivative":{"underlying":"Common Shares","underlying_shares":33654},"source":{"system":"sec-edgar","filing":"0001193125-26-410756","document":"ownership.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1895807/000119312526410756/ownership.xml","form_type":"4"}},{"id":4635149,"issuer":{"id":6673,"kind":"organization","name":"DIRTT ENVIRONMENTAL SOLUTIONS LTD"},"owners":[{"id":32705,"kind":"person","name":"Zarate Adrian Raul","position":1,"cik":"0002076027","reported_name":"Zarate Adrian Raul","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Transformation Officer"}}],"security":"Deferred Share Unit","published_at":"2026-10-02T00:35:16.000Z","date":"2026-09-30","kind":"grant","planned":false,"acquired":true,"shares":29914,"price":0.59,"value":17649.26,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"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."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The price used to calculate the number of DSUs granted was C$0.83, which was the closing price Issuer's Common Shares as reported on the Toronto Stock Exchange on September 29, 2026. The price was converted using the Bank of Canada exchange rate for September 29, 2026 of C$1.4188 = US$1.00."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"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."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"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."}],"balance_after":153833,"derivative":{"underlying":"Common Shares","underlying_shares":29914},"source":{"system":"sec-edgar","filing":"0001193125-26-410752","document":"ownership.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1340476/000119312526410752/ownership.xml","form_type":"4"}},{"id":4635150,"issuer":{"id":6673,"kind":"organization","name":"DIRTT ENVIRONMENTAL SOLUTIONS LTD"},"owners":[{"id":32053,"kind":"person","name":"Robinson Scott L","position":1,"cik":"0001341765","reported_name":"Robinson Scott L","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Deferred Share Unit","published_at":"2026-10-02T00:31:37.000Z","date":"2026-09-30","kind":"grant","planned":false,"acquired":true,"shares":65171,"price":0.59,"value":38450.89,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"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."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The price used to calculate the number of DSUs granted was C$0.83, which was the closing price Issuer's Common Shares as reported on the Toronto Stock Exchange on September 29, 2026. The price was converted using the Bank of Canada exchange rate for September 29, 2026 of C$1.4188 = US$1.00."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"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."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"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."}],"balance_after":1290507,"derivative":{"underlying":"Common Shares","underlying_shares":65171},"source":{"system":"sec-edgar","filing":"0001193125-26-410747","document":"ownership.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1340476/000119312526410747/ownership.xml","form_type":"4"}},{"id":4635147,"issuer":{"id":6673,"kind":"organization","name":"DIRTT ENVIRONMENTAL SOLUTIONS LTD"},"owners":[{"id":32054,"kind":"person","name":"Jeremy Gold","position":1,"cik":"0001634067","reported_name":"Jeremy Gold","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Deferred Share Unit","published_at":"2026-10-02T00:29:02.000Z","date":"2026-09-29","kind":"grant","planned":false,"acquired":true,"shares":29914,"price":0.59,"value":17649.26,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"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."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The price used to calculate the number of DSUs granted was C$0.83, which was the closing price Issuer's Common Shares as reported on the Toronto Stock Exchange on September 29, 2026. The price was converted using the Bank of Canada exchange rate for September 29, 2026 of C$1.4188 = US$1.00."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"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."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"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."}],"balance_after":81287,"derivative":{"underlying":"Common Shares","underlying_shares":29914},"source":{"system":"sec-edgar","filing":"0001193125-26-410728","document":"ownership.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1340476/000119312526410728/ownership.xml","form_type":"4"}},{"id":4634263,"issuer":{"id":6673,"kind":"organization","name":"DIRTT ENVIRONMENTAL SOLUTIONS LTD"},"owners":[{"id":33021,"kind":"person","name":"Pannikode Shalima K.","position":1,"cik":"0002016045","reported_name":"Pannikode Shalima K.","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Deferred Share Unit","published_at":"2026-10-02T00:27:05.000Z","date":"2026-09-30","kind":"grant","planned":false,"acquired":true,"shares":32051,"price":0.59,"value":18910.09,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"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."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The price used to calculate the number of DSUs granted was C$0.83, which was the closing price Issuer's Common Shares as reported on the Toronto Stock Exchange on September 29, 2026. The price was converted using the Bank of Canada exchange rate for September 29, 2026 of C$1.4188 = US$1.00."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"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."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"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."}],"balance_after":386323,"derivative":{"underlying":"Common Shares","underlying_shares":32051},"source":{"system":"sec-edgar","filing":"0001193125-26-410718","document":"ownership.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/2016045/000119312526410718/ownership.xml","form_type":"4"}},{"id":683040,"issuer":{"id":6673,"kind":"organization","name":"DIRTT ENVIRONMENTAL SOLUTIONS LTD"},"owners":[{"id":22109,"kind":"person","name":"Urban Benjamin Nicholas","position":1,"cik":"0001936653","reported_name":"Urban Benjamin Nicholas","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Executive Officer"}}],"security":"Restricted Share Units","published_at":"2026-08-18T19:33:33.000Z","date":"2026-08-14","kind":"exercise","planned":false,"acquired":false,"shares":100000,"price":0.6,"value":60000.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F3","text":"On August 14, 2024, the reporting person was granted 100,000 RSUs vesting on August 14, 2026. Each RSU represents a conditional right to receive a cash payment equal to the fair market value of one Common Share of the Issuer or, at the Issuer's discretion, a number of Common Shares (or a combination of cash and Common Shares) equal to the fair market value of one Common Share. The RSUs vested on August 14, 2026 and were coverted into Common Stock on a one-to-one basis at the Issuer's discretion."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"On August 14, 2024, the reporting person was granted 100,000 RSUs vesting on August 14, 2026. Each RSU represents a conditional right to receive a cash payment equal to the fair market value of one Common Share of the Issuer or, at the Issuer's discretion, a number of Common Shares (or a combination of cash and Common Shares) equal to the fair market value of one Common Share. The RSUs vested on August 14, 2026 and were coverted into Common Stock on a one-to-one basis at the Issuer's discretion."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F3","text":"On August 14, 2024, the reporting person was granted 100,000 RSUs vesting on August 14, 2026. Each RSU represents a conditional right to receive a cash payment equal to the fair market value of one Common Share of the Issuer or, at the Issuer's discretion, a number of Common Shares (or a combination of cash and Common Shares) equal to the fair market value of one Common Share. The RSUs vested on August 14, 2026 and were coverted into Common Stock on a one-to-one basis at the Issuer's discretion."}],"balance_after":0,"derivative":{"underlying":"Common Shares","underlying_shares":100000},"source":{"system":"sec-edgar","filing":"0001193125-26-355331","document":"ownership.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1340476/000119312526355331/ownership.xml","form_type":"4"}},{"id":683039,"issuer":{"id":6673,"kind":"organization","name":"DIRTT ENVIRONMENTAL SOLUTIONS LTD"},"owners":[{"id":22109,"kind":"person","name":"Urban Benjamin Nicholas","position":1,"cik":"0001936653","reported_name":"Urban Benjamin Nicholas","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Executive Officer"}}],"security":"Restricted Share Units","published_at":"2026-08-18T19:33:33.000Z","date":"2026-08-14","kind":"exercise","planned":false,"acquired":false,"shares":1500000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"On August 14, 2024, the reporting person was granted 1,500,000 RSUs vesting on August 14, 2026. Each RSU represents a conditional right to receive a cash payment equal to the fair market value of one Common Share of the Issuer or, at the Issuer's discretion, a number of Common Shares (or a combination of cash and Common Shares) equal to the fair market value of one Common Share. The RSUs vested on August 14, 2026 and were coverted into Common Stock on a one-to-one basis at the Issuer's discretion."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"On August 14, 2024, the reporting person was granted 1,500,000 RSUs vesting on August 14, 2026. Each RSU represents a conditional right to receive a cash payment equal to the fair market value of one Common Share of the Issuer or, at the Issuer's discretion, a number of Common Shares (or a combination of cash and Common Shares) equal to the fair market value of one Common Share. The RSUs vested on August 14, 2026 and were coverted into Common Stock on a one-to-one basis at the Issuer's discretion."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"On August 14, 2024, the reporting person was granted 1,500,000 RSUs vesting on August 14, 2026. Each RSU represents a conditional right to receive a cash payment equal to the fair market value of one Common Share of the Issuer or, at the Issuer's discretion, a number of Common Shares (or a combination of cash and Common Shares) equal to the fair market value of one Common Share. The RSUs vested on August 14, 2026 and were coverted into Common Stock on a one-to-one basis at the Issuer's discretion."}],"balance_after":0,"derivative":{"underlying":"Common Shares","underlying_shares":1500000},"source":{"system":"sec-edgar","filing":"0001193125-26-355331","document":"ownership.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1340476/000119312526355331/ownership.xml","form_type":"4"}},{"id":683038,"issuer":{"id":6673,"kind":"organization","name":"DIRTT ENVIRONMENTAL SOLUTIONS LTD"},"owners":[{"id":22109,"kind":"person","name":"Urban Benjamin Nicholas","position":1,"cik":"0001936653","reported_name":"Urban Benjamin Nicholas","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Executive Officer"}}],"security":"Common Shares","published_at":"2026-08-18T19:33:33.000Z","date":"2026-08-14","kind":"tax_withholding","planned":false,"acquired":false,"shares":643702,"price":0.52,"value":334725.04,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The price used to calculate the  August 14 RSU vesting was C$0.83, which was the closing price Issuer's Common Shares as reported on the Toronto Stock Exchange on August 14, 2026. The price was converted using the Bank of Canada exchange rate for August 14, 2026 of C$1.3875= US$1.00."}],"balance_after":2427516,"source":{"system":"sec-edgar","filing":"0001193125-26-355331","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1340476/000119312526355331/ownership.xml","form_type":"4"}},{"id":683037,"issuer":{"id":6673,"kind":"organization","name":"DIRTT ENVIRONMENTAL SOLUTIONS LTD"},"owners":[{"id":22109,"kind":"person","name":"Urban Benjamin Nicholas","position":1,"cik":"0001936653","reported_name":"Urban Benjamin Nicholas","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Executive Officer"}}],"security":"Common Shares","published_at":"2026-08-18T19:33:33.000Z","date":"2026-08-14","kind":"exercise","planned":false,"acquired":true,"shares":1600000,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The price used to calculate the  August 14 RSU vesting was C$0.83, which was the closing price Issuer's Common Shares as reported on the Toronto Stock Exchange on August 14, 2026. The price was converted using the Bank of Canada exchange rate for August 14, 2026 of C$1.3875= US$1.00."}],"balance_after":3071218,"source":{"system":"sec-edgar","filing":"0001193125-26-355331","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1340476/000119312526355331/ownership.xml","form_type":"4"}},{"id":683036,"issuer":{"id":6673,"kind":"organization","name":"DIRTT ENVIRONMENTAL SOLUTIONS LTD"},"owners":[{"id":22108,"kind":"person","name":"Khan Fareeha","position":1,"cik":"0001991412","reported_name":"Khan Fareeha","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Financial Officer"}}],"security":"Restricted Share Units","published_at":"2026-08-18T19:33:21.000Z","date":"2026-08-14","kind":"exercise","planned":false,"acquired":false,"shares":100000,"price":0.6,"value":60000.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F3","text":"On August 14, 2024, the reporting person was granted 100,000 RSUs vesting in three equal annual installments beginning on the first anniversary of the grant date. Each RSU represents a conditional right to receive a cash payment equal to the fair market value of one Common Share of the Issuer or, at the Issuer's discretion, a number of Common Shares (or a combination of cash and Common Shares) equal to the fair market value of one Common Share. The RSUs vested on August 14, 2026 and were coverted into Common Stock on a one-to-one basis at the Issuer's discretion."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"On August 14, 2024, the reporting person was granted 100,000 RSUs vesting in three equal annual installments beginning on the first anniversary of the grant date. Each RSU represents a conditional right to receive a cash payment equal to the fair market value of one Common Share of the Issuer or, at the Issuer's discretion, a number of Common Shares (or a combination of cash and Common Shares) equal to the fair market value of one Common Share. The RSUs vested on August 14, 2026 and were coverted into Common Stock on a one-to-one basis at the Issuer's discretion."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F3","text":"On August 14, 2024, the reporting person was granted 100,000 RSUs vesting in three equal annual installments beginning on the first anniversary of the grant date. Each RSU represents a conditional right to receive a cash payment equal to the fair market value of one Common Share of the Issuer or, at the Issuer's discretion, a number of Common Shares (or a combination of cash and Common Shares) equal to the fair market value of one Common Share. The RSUs vested on August 14, 2026 and were coverted into Common Stock on a one-to-one basis at the Issuer's discretion."}],"balance_after":0,"derivative":{"underlying":"Common Shares","underlying_shares":100000},"source":{"system":"sec-edgar","filing":"0001193125-26-355330","document":"ownership.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1340476/000119312526355330/ownership.xml","form_type":"4"}},{"id":683035,"issuer":{"id":6673,"kind":"organization","name":"DIRTT ENVIRONMENTAL SOLUTIONS LTD"},"owners":[{"id":22108,"kind":"person","name":"Khan Fareeha","position":1,"cik":"0001991412","reported_name":"Khan Fareeha","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Financial Officer"}}],"security":"Restricted Share Units","published_at":"2026-08-18T19:33:21.000Z","date":"2026-08-14","kind":"exercise","planned":false,"acquired":false,"shares":1000000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F2","text":"On August 14, 2024, the reporting person was granted 1,000,000 RSUs vesting on August 14, 2026. Each RSU represents a conditional right to receive a cash payment equal to the fair market value of one Common Share of the Issuer or, at the Issuer's discretion, a number of Common Shares (or a combination of cash and Common Shares) equal to the fair market value of one Common Share. The RSUs vested on August 14, 2026 and were coverted into Common Stock on a one-to-one basis at the Issuer's discretion."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"On August 14, 2024, the reporting person was granted 1,000,000 RSUs vesting on August 14, 2026. Each RSU represents a conditional right to receive a cash payment equal to the fair market value of one Common Share of the Issuer or, at the Issuer's discretion, a number of Common Shares (or a combination of cash and Common Shares) equal to the fair market value of one Common Share. The RSUs vested on August 14, 2026 and were coverted into Common Stock on a one-to-one basis at the Issuer's discretion."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"On August 14, 2024, the reporting person was granted 1,000,000 RSUs vesting on August 14, 2026. Each RSU represents a conditional right to receive a cash payment equal to the fair market value of one Common Share of the Issuer or, at the Issuer's discretion, a number of Common Shares (or a combination of cash and Common Shares) equal to the fair market value of one Common Share. The RSUs vested on August 14, 2026 and were coverted into Common Stock on a one-to-one basis at the Issuer's discretion."}],"balance_after":0,"derivative":{"underlying":"Common Shares","underlying_shares":125000},"source":{"system":"sec-edgar","filing":"0001193125-26-355330","document":"ownership.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1340476/000119312526355330/ownership.xml","form_type":"4"}},{"id":683034,"issuer":{"id":6673,"kind":"organization","name":"DIRTT ENVIRONMENTAL SOLUTIONS LTD"},"owners":[{"id":22108,"kind":"person","name":"Khan Fareeha","position":1,"cik":"0001991412","reported_name":"Khan Fareeha","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Financial Officer"}}],"security":"Common Shares","published_at":"2026-08-18T19:33:21.000Z","date":"2026-08-14","kind":"tax_withholding","planned":false,"acquired":false,"shares":528502,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The price used to calculate the  August 14 RSU vesting was C$0.83, which was the closing price Issuer's Common Shares as reported on the Toronto Stock Exchange on August 14, 2026. The price was converted using the Bank of Canada exchange rate for August 14, 2026 of C$1.3875= US$1.00."}],"balance_after":823954,"source":{"system":"sec-edgar","filing":"0001193125-26-355330","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1340476/000119312526355330/ownership.xml","form_type":"4"}},{"id":683033,"issuer":{"id":6673,"kind":"organization","name":"DIRTT ENVIRONMENTAL SOLUTIONS LTD"},"owners":[{"id":22108,"kind":"person","name":"Khan Fareeha","position":1,"cik":"0001991412","reported_name":"Khan Fareeha","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Financial Officer"}}],"security":"Common Shares","published_at":"2026-08-18T19:33:21.000Z","date":"2026-08-14","kind":"exercise","planned":false,"acquired":true,"shares":1100000,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The price used to calculate the  August 14 RSU vesting was C$0.83, which was the closing price Issuer's Common Shares as reported on the Toronto Stock Exchange on August 14, 2026. The price was converted using the Bank of Canada exchange rate for August 14, 2026 of C$1.3875= US$1.00."}],"balance_after":1352456,"source":{"system":"sec-edgar","filing":"0001193125-26-355330","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1340476/000119312526355330/ownership.xml","form_type":"4"}},{"id":693991,"issuer":{"id":6673,"kind":"organization","name":"DIRTT ENVIRONMENTAL SOLUTIONS LTD"},"owners":[{"id":22109,"kind":"person","name":"Urban Benjamin Nicholas","position":1,"cik":"0001936653","reported_name":"Urban Benjamin Nicholas","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Executive Officer"}}],"security":"Restricted Share Units","published_at":"2026-08-06T13:44:16.000Z","date":"2026-08-04","kind":"grant","planned":false,"acquired":true,"shares":87500,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"On August 4, 2026, the reporting person was granted 87,500 RSUs, vesting in three equal annual installments beginning on the first anniversary of the grant date. Each RSU represents a conditional right to receive a cash payment equal to the fair market value of one Common Share of the Issuer or, at the Issuer's discretion, a number of Common Shares (or a combination of cash and Common Shares) equal to the fair market value of one Common Share."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"On August 4, 2026, the reporting person was granted 87,500 RSUs, vesting in three equal annual installments beginning on the first anniversary of the grant date. Each RSU represents a conditional right to receive a cash payment equal to the fair market value of one Common Share of the Issuer or, at the Issuer's discretion, a number of Common Shares (or a combination of cash and Common Shares) equal to the fair market value of one Common Share."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"On August 4, 2026, the reporting person was granted 87,500 RSUs, vesting in three equal annual installments beginning on the first anniversary of the grant date. Each RSU represents a conditional right to receive a cash payment equal to the fair market value of one Common Share of the Issuer or, at the Issuer's discretion, a number of Common Shares (or a combination of cash and Common Shares) equal to the fair market value of one Common Share."}],"balance_after":0,"derivative":{"underlying":"Common Shares","underlying_shares":87500},"source":{"system":"sec-edgar","filing":"0001193125-26-337040","document":"ownership.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1340476/000119312526337040/ownership.xml","form_type":"4"}},{"id":693990,"issuer":{"id":6673,"kind":"organization","name":"DIRTT ENVIRONMENTAL SOLUTIONS LTD"},"owners":[{"id":22108,"kind":"person","name":"Khan Fareeha","position":1,"cik":"0001991412","reported_name":"Khan Fareeha","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Financial Officer"}}],"security":"Restricted Share Units","published_at":"2026-08-06T13:41:44.000Z","date":"2026-08-04","kind":"grant","planned":false,"acquired":true,"shares":75000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"On August 4, 2026, the reporting person was granted 75,000 RSUs, vesting in three equal annual installments beginning on the first anniversary of the grant date. Each RSU represents a conditional right to receive a cash payment equal to the fair market value of one Common Share of the Issuer or, at the Issuer's discretion, a number of Common Shares (or a combination of cash and Common Shares) equal to the fair market value of one Common Share."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"On August 4, 2026, the reporting person was granted 75,000 RSUs, vesting in three equal annual installments beginning on the first anniversary of the grant date. Each RSU represents a conditional right to receive a cash payment equal to the fair market value of one Common Share of the Issuer or, at the Issuer's discretion, a number of Common Shares (or a combination of cash and Common Shares) equal to the fair market value of one Common Share."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"On August 4, 2026, the reporting person was granted 75,000 RSUs, vesting in three equal annual installments beginning on the first anniversary of the grant date. Each RSU represents a conditional right to receive a cash payment equal to the fair market value of one Common Share of the Issuer or, at the Issuer's discretion, a number of Common Shares (or a combination of cash and Common Shares) equal to the fair market value of one Common Share."}],"balance_after":0,"derivative":{"underlying":"Common Shares","underlying_shares":75000},"source":{"system":"sec-edgar","filing":"0001193125-26-337036","document":"ownership.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1340476/000119312526337036/ownership.xml","form_type":"4"}},{"id":714719,"issuer":{"id":6673,"kind":"organization","name":"DIRTT ENVIRONMENTAL SOLUTIONS LTD"},"owners":[{"id":32054,"kind":"person","name":"Jeremy Gold","position":1,"cik":"0001634067","reported_name":"Jeremy Gold","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Deferred Share Unit","published_at":"2026-07-06T20:53:27.000Z","date":"2026-06-30","kind":"grant","planned":false,"acquired":true,"shares":35015,"price":0.5,"value":17507.5,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"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."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"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."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"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."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"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."}],"balance_after":51373,"derivative":{"underlying":"Common Shares","underlying_shares":35015},"source":{"system":"sec-edgar","filing":"0001193125-26-296319","document":"ownership.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1340476/000119312526296319/ownership.xml","form_type":"4"}},{"id":714718,"issuer":{"id":6673,"kind":"organization","name":"DIRTT ENVIRONMENTAL SOLUTIONS LTD"},"owners":[{"id":32053,"kind":"person","name":"Robinson Scott L","position":1,"cik":"0001341765","reported_name":"Robinson Scott L","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Restricted Share Units","published_at":"2026-07-06T17:00:07.000Z","date":"2026-07-02","kind":"exercise","planned":false,"acquired":false,"shares":150000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"On May 11, 2026, the reporting person was granted 150,000 restricted share units (\"RSUs\") which cliff vested on July 2, 2026. Each RSU represents a conditional right to receive a cash payment equal to the fair market value of one Common Share or, at the Issuer's discretion, a number of Common Shares (or a combination of cash and Common Shares) equal to the fair market value of one Common Share. The 150,000 RSUs vested on July 2, 2026 and were converted into Common Stock on a one-to-one basis at the Issuer's discretion."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"On May 11, 2026, the reporting person was granted 150,000 restricted share units (\"RSUs\") which cliff vested on July 2, 2026. Each RSU represents a conditional right to receive a cash payment equal to the fair market value of one Common Share or, at the Issuer's discretion, a number of Common Shares (or a combination of cash and Common Shares) equal to the fair market value of one Common Share. The 150,000 RSUs vested on July 2, 2026 and were converted into Common Stock on a one-to-one basis at the Issuer's discretion."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"On May 11, 2026, the reporting person was granted 150,000 restricted share units (\"RSUs\") which cliff vested on July 2, 2026. Each RSU represents a conditional right to receive a cash payment equal to the fair market value of one Common Share or, at the Issuer's discretion, a number of Common Shares (or a combination of cash and Common Shares) equal to the fair market value of one Common Share. The 150,000 RSUs vested on July 2, 2026 and were converted into Common Stock on a one-to-one basis at the Issuer's discretion."}],"balance_after":0,"derivative":{"underlying":"Common Shares","underlying_shares":150000},"source":{"system":"sec-edgar","filing":"0001193125-26-295916","document":"ownership.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1340476/000119312526295916/ownership.xml","form_type":"4"}},{"id":714717,"issuer":{"id":6673,"kind":"organization","name":"DIRTT ENVIRONMENTAL SOLUTIONS LTD"},"owners":[{"id":32053,"kind":"person","name":"Robinson Scott L","position":1,"cik":"0001341765","reported_name":"Robinson Scott L","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Shares","published_at":"2026-07-06T17:00:07.000Z","date":"2026-07-02","kind":"exercise","planned":false,"acquired":true,"shares":150000,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"On May 11, 2026, the reporting person was granted 150,000 restricted share units (\"RSUs\") which cliff vested on July 2, 2026. Each RSU represents a conditional right to receive a cash payment equal to the fair market value of one Common Share or, at the Issuer's discretion, a number of Common Shares (or a combination of cash and Common Shares) equal to the fair market value of one Common Share. The 150,000 RSUs vested on July 2, 2026 and were converted into Common Stock on a one-to-one basis at the Issuer's discretion."}],"balance_after":463269,"source":{"system":"sec-edgar","filing":"0001193125-26-295916","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1340476/000119312526295916/ownership.xml","form_type":"4"}},{"id":718430,"issuer":{"id":6673,"kind":"organization","name":"DIRTT ENVIRONMENTAL SOLUTIONS LTD"},"owners":[{"id":32985,"kind":"person","name":"Ryan Scott C","position":1,"cik":"0001895408","reported_name":"Ryan Scott C","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Deferred Share Unit","published_at":"2026-07-02T18:22:07.000Z","date":"2026-06-30","kind":"grant","planned":false,"acquired":true,"shares":39392,"price":0.5,"value":19696.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"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."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"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."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"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."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"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."}],"balance_after":1058989,"derivative":{"underlying":"Common Shares","underlying_shares":39392},"source":{"system":"sec-edgar","filing":"0001193125-26-294164","document":"ownership.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1895408/000119312526294164/ownership.xml","form_type":"4"}},{"id":717490,"issuer":{"id":6673,"kind":"organization","name":"DIRTT ENVIRONMENTAL SOLUTIONS LTD"},"owners":[{"id":32053,"kind":"person","name":"Robinson Scott L","position":1,"cik":"0001341765","reported_name":"Robinson Scott L","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Deferred Share Unit","published_at":"2026-07-02T18:20:16.000Z","date":"2026-06-30","kind":"grant","planned":false,"acquired":true,"shares":76282,"price":0.5,"value":38141.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"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."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"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."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"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."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"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."}],"balance_after":1225337,"derivative":{"underlying":"Common Shares","underlying_shares":76282},"source":{"system":"sec-edgar","filing":"0001193125-26-294158","document":"ownership.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1340476/000119312526294158/ownership.xml","form_type":"4"}},{"id":718431,"issuer":{"id":6673,"kind":"organization","name":"DIRTT ENVIRONMENTAL SOLUTIONS LTD"},"owners":[{"id":32986,"kind":"person","name":"Edwards Douglas A","position":1,"cik":"0001895807","reported_name":"Edwards Douglas A","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Deferrred Share Unit","published_at":"2026-07-02T18:17:21.000Z","date":"2026-06-30","kind":"grant","planned":false,"acquired":true,"shares":39392,"price":0.5,"value":19696.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"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."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"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."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"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."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"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."}],"balance_after":975569,"derivative":{"underlying":"Common Shares","underlying_shares":39392},"source":{"system":"sec-edgar","filing":"0001193125-26-294153","document":"ownership.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1895807/000119312526294153/ownership.xml","form_type":"4"}},{"id":718546,"issuer":{"id":6673,"kind":"organization","name":"DIRTT ENVIRONMENTAL SOLUTIONS LTD"},"owners":[{"id":33021,"kind":"person","name":"Pannikode Shalima K.","position":1,"cik":"0002016045","reported_name":"Pannikode Shalima K.","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Defferred Share Unit","published_at":"2026-07-02T18:13:56.000Z","date":"2026-06-30","kind":"grant","planned":false,"acquired":true,"shares":37516,"price":0.5,"value":18758.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"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."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"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."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"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."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"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."}],"balance_after":354272,"derivative":{"underlying":"Common Shares","underlying_shares":37516},"source":{"system":"sec-edgar","filing":"0001193125-26-294147","document":"ownership.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/2016045/000119312526294147/ownership.xml","form_type":"4"}},{"id":718293,"issuer":{"id":6673,"kind":"organization","name":"DIRTT ENVIRONMENTAL SOLUTIONS LTD"},"owners":[{"id":19228,"kind":"person","name":"Groos Holyce Hess","position":1,"cik":"0001860797","reported_name":"Groos Holyce Hess","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Deferred Share Unit","published_at":"2026-07-02T18:11:55.000Z","date":"2026-06-30","kind":"grant","planned":false,"acquired":true,"shares":40017,"price":0.5,"value":20008.5,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"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."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"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."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"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."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"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."}],"balance_after":236412,"derivative":{"underlying":"Common Shares","underlying_shares":40017},"source":{"system":"sec-edgar","filing":"0001193125-26-294144","document":"ownership.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1860797/000119312526294144/ownership.xml","form_type":"4"}},{"id":717489,"issuer":{"id":6673,"kind":"organization","name":"DIRTT ENVIRONMENTAL SOLUTIONS LTD"},"owners":[{"id":32705,"kind":"person","name":"Zarate Adrian Raul","position":1,"cik":"0002076027","reported_name":"Zarate Adrian Raul","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Transformation Officer"}}],"security":"Deferred Share Unit","published_at":"2026-07-02T18:06:42.000Z","date":"2026-06-30","kind":"grant","planned":false,"acquired":true,"shares":35015,"price":0.5,"value":17507.5,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"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."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"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."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"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."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"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."}],"balance_after":123919,"derivative":{"underlying":"Common Shares","underlying_shares":35015},"source":{"system":"sec-edgar","filing":"0001193125-26-294133","document":"ownership.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1340476/000119312526294133/ownership.xml","form_type":"4"}},{"id":742844,"issuer":{"id":6673,"kind":"organization","name":"DIRTT ENVIRONMENTAL SOLUTIONS LTD"},"owners":[{"id":22108,"kind":"person","name":"Khan Fareeha","position":1,"cik":"0001991412","reported_name":"Khan Fareeha","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Financial Officer"}}],"security":"Restricted Share Units","published_at":"2026-06-10T18:31:40.000Z","date":"2026-06-08","kind":"exercise","planned":false,"acquired":true,"shares":25000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"On June 7, 2023, the reporting person was granted 75,000 RSUs, vesting in three equal annual installments beginning on the first anniversary of the grant date. Each RSU represents a conditional right to receive a cash payment equal to the fair market value of one Common Share of the Issuer or, at the Issuer's discretion, a number of Common Shares (or a combination of cash and Common Shares) equal to the fair market value of one Common Share. One-third of the RSUs vested on June 8, 2026 and were converted into Common Stock on a one-to-one basis at the Issuer's discretion."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"On June 7, 2023, the reporting person was granted 75,000 RSUs, vesting in three equal annual installments beginning on the first anniversary of the grant date. Each RSU represents a conditional right to receive a cash payment equal to the fair market value of one Common Share of the Issuer or, at the Issuer's discretion, a number of Common Shares (or a combination of cash and Common Shares) equal to the fair market value of one Common Share. One-third of the RSUs vested on June 8, 2026 and were converted into Common Stock on a one-to-one basis at the Issuer's discretion."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"On June 7, 2023, the reporting person was granted 75,000 RSUs, vesting in three equal annual installments beginning on the first anniversary of the grant date. Each RSU represents a conditional right to receive a cash payment equal to the fair market value of one Common Share of the Issuer or, at the Issuer's discretion, a number of Common Shares (or a combination of cash and Common Shares) equal to the fair market value of one Common Share. 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The price was converted using the Bank of Canada exchange rate for June 8, 2026 of C$1.3947= US$1.00."}],"balance_after":252287,"source":{"system":"sec-edgar","filing":"0001193125-26-265635","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1340476/000119312526265635/ownership.xml","form_type":"4"}},{"id":742842,"issuer":{"id":6673,"kind":"organization","name":"DIRTT ENVIRONMENTAL SOLUTIONS LTD"},"owners":[{"id":22108,"kind":"person","name":"Khan Fareeha","position":1,"cik":"0001991412","reported_name":"Khan Fareeha","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Financial Officer"}}],"security":"Common Shares","published_at":"2026-06-10T18:31:40.000Z","date":"2026-06-08","kind":"exercise","planned":false,"acquired":true,"shares":25000,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The price used to calculate the June 7 RSU vesting was C$0.72, which was the closing price Issuer's Common Shares as reported on the Toronto Stock Exchange on June 8, 2026. The price was converted using the Bank of Canada exchange rate for June 8, 2026 of C$1.3947= US$1.00."}],"balance_after":264873,"source":{"system":"sec-edgar","filing":"0001193125-26-265635","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1340476/000119312526265635/ownership.xml","form_type":"4"}},{"id":742841,"issuer":{"id":6673,"kind":"organization","name":"DIRTT ENVIRONMENTAL SOLUTIONS LTD"},"owners":[{"id":22109,"kind":"person","name":"Urban Benjamin Nicholas","position":1,"cik":"0001936653","reported_name":"Urban Benjamin Nicholas","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Executive Officer"}}],"security":"Restricted Share Units","published_at":"2026-06-10T18:30:18.000Z","date":"2026-06-08","kind":"exercise","planned":false,"acquired":true,"shares":125000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"On June 7, 2023, the reporting person was granted 375,000 RSUs, vesting in three equal annual installments beginning on the first anniversary of the grant date. Each RSU represents a conditional right to receive a cash payment equal to the fair market value of one Common Share of the Issuer or, at the Issuer's discretion, a number of Common Shares (or a combination of cash and Common Shares) equal to the fair market value of one Common Share. One-third of the RSUs vested on June 8, 2026 and were converted into Common Stock on a one-to-one basis at the Issuer's discretion."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"On June 7, 2023, the reporting person was granted 375,000 RSUs, vesting in three equal annual installments beginning on the first anniversary of the grant date. Each RSU represents a conditional right to receive a cash payment equal to the fair market value of one Common Share of the Issuer or, at the Issuer's discretion, a number of Common Shares (or a combination of cash and Common Shares) equal to the fair market value of one Common Share. One-third of the RSUs vested on June 8, 2026 and were converted into Common Stock on a one-to-one basis at the Issuer's discretion."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"On June 7, 2023, the reporting person was granted 375,000 RSUs, vesting in three equal annual installments beginning on the first anniversary of the grant date. Each RSU represents a conditional right to receive a cash payment equal to the fair market value of one Common Share of the Issuer or, at the Issuer's discretion, a number of Common Shares (or a combination of cash and Common Shares) equal to the fair market value of one Common Share. One-third of the RSUs vested on June 8, 2026 and were converted into Common Stock on a one-to-one basis at the Issuer's discretion."}],"balance_after":0,"derivative":{"underlying":"Common Shares","underlying_shares":125000},"source":{"system":"sec-edgar","filing":"0001193125-26-265632","document":"ownership.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1340476/000119312526265632/ownership.xml","form_type":"4"}},{"id":742840,"issuer":{"id":6673,"kind":"organization","name":"DIRTT ENVIRONMENTAL SOLUTIONS LTD"},"owners":[{"id":22109,"kind":"person","name":"Urban Benjamin Nicholas","position":1,"cik":"0001936653","reported_name":"Urban Benjamin Nicholas","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Executive Officer"}}],"security":"Common Shares","published_at":"2026-06-10T18:30:18.000Z","date":"2026-06-08","kind":"tax_withholding","planned":false,"acquired":false,"shares":60586,"price":0.52,"value":31504.72,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The price used to calculate the June 7 RSU vesting was C$0.72, which was the closing price Issuer's Common Shares as reported on the Toronto Stock Exchange on June 8, 2026. The price was converted using the Bank of Canada exchange rate for June 8, 2026 of C$1.3947= US$1.00."}],"balance_after":1471218,"source":{"system":"sec-edgar","filing":"0001193125-26-265632","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1340476/000119312526265632/ownership.xml","form_type":"4"}},{"id":742839,"issuer":{"id":6673,"kind":"organization","name":"DIRTT ENVIRONMENTAL SOLUTIONS LTD"},"owners":[{"id":22109,"kind":"person","name":"Urban Benjamin Nicholas","position":1,"cik":"0001936653","reported_name":"Urban Benjamin Nicholas","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Executive Officer"}}],"security":"Common Shares","published_at":"2026-06-10T18:30:18.000Z","date":"2026-06-08","kind":"exercise","planned":false,"acquired":true,"shares":125000,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The price used to calculate the June 7 RSU vesting was C$0.72, which was the closing price Issuer's Common Shares as reported on the Toronto Stock Exchange on June 8, 2026. The price was converted using the Bank of Canada exchange rate for June 8, 2026 of C$1.3947= US$1.00."}],"balance_after":1531804,"source":{"system":"sec-edgar","filing":"0001193125-26-265632","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1340476/000119312526265632/ownership.xml","form_type":"4"}},{"id":780528,"issuer":{"id":6673,"kind":"organization","name":"DIRTT ENVIRONMENTAL SOLUTIONS LTD"},"owners":[{"id":32053,"kind":"person","name":"Robinson Scott L","position":1,"cik":"0001341765","reported_name":"Robinson Scott L","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Restricted Share Units","published_at":"2026-05-13T19:14:44.000Z","date":"2026-05-11","kind":"exercise","planned":false,"acquired":true,"shares":150000,"price":0.56,"value":84000.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"On May 11, 2026, the reporting person was granted 150,000 restricted share units (\"RSUs\") which will cliff vest on July 1, 2026. Each RSU represents a conditional right to receive a cash payment equal to the fair market value of one Common Share or, at the Issuer's discretion, a number of Common Shares (or a combination of cash and Common Shares) equal to the fair market value of one Common Share."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The price used to calculate the May 11 RSU vesting was C$0.77, which was the closing price Issuer's Common Shares as reported on the Toronto Stock Exchange on May 11, 2026. The price was converted using the Bank of Canada exchange rate for May 11, 2026 of C$1.3667= US$1.00"},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"On May 11, 2026, the reporting person was granted 150,000 restricted share units (\"RSUs\") which will cliff vest on July 1, 2026. Each RSU represents a conditional right to receive a cash payment equal to the fair market value of one Common Share or, at the Issuer's discretion, a number of Common Shares (or a combination of cash and Common Shares) equal to the fair market value of one Common Share."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"On May 11, 2026, the reporting person was granted 150,000 restricted share units (\"RSUs\") which will cliff vest on July 1, 2026. Each RSU represents a conditional right to receive a cash payment equal to the fair market value of one Common Share or, at the Issuer's discretion, a number of Common Shares (or a combination of cash and Common Shares) equal to the fair market value of one Common Share."}],"balance_after":150000,"derivative":{"underlying":"Common Shares","underlying_shares":150000},"source":{"system":"sec-edgar","filing":"0001193125-26-221445","document":"ownership.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1340476/000119312526221445/ownership.xml","form_type":"4"}},{"id":820034,"issuer":{"id":6673,"kind":"organization","name":"DIRTT ENVIRONMENTAL SOLUTIONS LTD"},"owners":[{"id":32986,"kind":"person","name":"Edwards Douglas A","position":1,"cik":"0001895807","reported_name":"Edwards Douglas A","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Deferred Share Unit","published_at":"2026-04-02T16:52:55.000Z","date":"2026-03-31","kind":"grant","planned":false,"acquired":true,"shares":35606,"price":0.55,"value":19583.3,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"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."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The price used to calculate the number of DSUs granted was C$0.77, which was the closing price Issuer's Common Shares as reported on the Toronto Stock Exchange on March 30, 2026. The price was converted using the Bank of Canada exchange rate for March 30, 2026 of C$1.3926 = US$1.00."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"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."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"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."}],"balance_after":936177,"derivative":{"underlying":"Common Shares","underlying_shares":35606},"source":{"system":"sec-edgar","filing":"0001193125-26-139492","document":"ownership.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1895807/000119312526139492/ownership.xml","form_type":"4"}},{"id":819118,"issuer":{"id":6673,"kind":"organization","name":"DIRTT ENVIRONMENTAL SOLUTIONS LTD"},"owners":[{"id":32053,"kind":"person","name":"Robinson Scott L","position":1,"cik":"0001341765","reported_name":"Robinson Scott L","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Deferred Share Unit","published_at":"2026-04-02T16:52:27.000Z","date":"2026-03-31","kind":"grant","planned":false,"acquired":true,"shares":68952,"price":0.55,"value":37923.6,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"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."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The price used to calculate the number of DSUs granted was C$0.77, which was the closing price Issuer's Common Shares as reported on the Toronto Stock Exchange on March 30, 2026. The price was converted using the Bank of Canada exchange rate for March 30, 2026 of C$1.3926 = US$1.00."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"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."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"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."}],"balance_after":1149055,"derivative":{"underlying":"Common Shares","underlying_shares":68952},"source":{"system":"sec-edgar","filing":"0001193125-26-139490","document":"ownership.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1340476/000119312526139490/ownership.xml","form_type":"4"}},{"id":820218,"issuer":{"id":6673,"kind":"organization","name":"DIRTT ENVIRONMENTAL SOLUTIONS LTD"},"owners":[{"id":33021,"kind":"person","name":"Pannikode Shalima K.","position":1,"cik":"0002016045","reported_name":"Pannikode Shalima K.","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Deferred Share Unit","published_at":"2026-04-02T16:51:56.000Z","date":"2026-03-31","kind":"grant","planned":false,"acquired":true,"shares":33911,"price":0.55,"value":18651.05,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"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."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The price used to calculate the number of DSUs granted was C$0.77, which was the closing price Issuer's Common Shares as reported on the Toronto Stock Exchange on March 30, 2026. The price was converted using the Bank of Canada exchange rate for March 30, 2026 of C$1.3926 = US$1.00."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"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."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"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."}],"balance_after":316756,"derivative":{"underlying":"Common Shares","underlying_shares":33911},"source":{"system":"sec-edgar","filing":"0001193125-26-139488","document":"ownership.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/2016045/000119312526139488/ownership.xml","form_type":"4"}},{"id":819825,"issuer":{"id":6673,"kind":"organization","name":"DIRTT ENVIRONMENTAL SOLUTIONS LTD"},"owners":[{"id":19228,"kind":"person","name":"Groos Holyce Hess","position":1,"cik":"0001860797","reported_name":"Groos Holyce Hess","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Deferred Share Unit","published_at":"2026-04-02T16:51:29.000Z","date":"2026-03-31","kind":"grant","planned":false,"acquired":true,"shares":36171,"price":0.55,"value":19894.05,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"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."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The price used to calculate the number of DSUs granted was C$0.77, which was the closing price Issuer's Common Shares as reported on the Toronto Stock Exchange on March 30, 2026. The price was converted using the Bank of Canada exchange rate for March 30, 2026 of C$1.3926 = US$1.00."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"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."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"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."}],"balance_after":196395,"derivative":{"underlying":"Common Shares","underlying_shares":36171},"source":{"system":"sec-edgar","filing":"0001193125-26-139486","document":"ownership.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1860797/000119312526139486/ownership.xml","form_type":"4"}},{"id":820033,"issuer":{"id":6673,"kind":"organization","name":"DIRTT ENVIRONMENTAL SOLUTIONS LTD"},"owners":[{"id":32985,"kind":"person","name":"Ryan Scott C","position":1,"cik":"0001895408","reported_name":"Ryan Scott C","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Deferred Share Unit","published_at":"2026-04-02T16:50:58.000Z","date":"2026-03-31","kind":"grant","planned":false,"acquired":true,"shares":35606,"price":0.55,"value":19583.3,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"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."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The price used to calculate the number of DSUs granted was C$0.77, which was the closing price Issuer's Common Shares as reported on the Toronto Stock Exchange on March 30, 2026. The price was converted using the Bank of Canada exchange rate for March 30, 2026 of C$1.3926 = US$1.00."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"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."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"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."}],"balance_after":1019597,"derivative":{"underlying":"Common Shares","underlying_shares":35606},"source":{"system":"sec-edgar","filing":"0001193125-26-139485","document":"ownership.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1895408/000119312526139485/ownership.xml","form_type":"4"}},{"id":819117,"issuer":{"id":6673,"kind":"organization","name":"DIRTT ENVIRONMENTAL SOLUTIONS LTD"},"owners":[{"id":32054,"kind":"person","name":"Jeremy Gold","position":1,"cik":"0001634067","reported_name":"Jeremy Gold","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Deferred Share Unit","published_at":"2026-04-02T16:50:11.000Z","date":"2026-03-31","kind":"grant","planned":false,"acquired":true,"shares":16358,"price":0.55,"value":8996.9,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"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."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The price used to calculate the number of DSUs granted was C$0.77, which was the closing price Issuer's Common Shares as reported on the Toronto Stock Exchange on March 30, 2026. The price was converted using the Bank of Canada exchange rate for March 30, 2026 of C$1.3926 = US$1.00."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"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."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"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. 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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."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The price used to calculate the number of DSUs granted was C$0.77, which was the closing price Issuer's Common Shares as reported on the Toronto Stock Exchange on March 30, 2026. The price was converted using the Bank of Canada exchange rate for March 30, 2026 of C$1.3926 = US$1.00."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"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. 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The price was converted using the Bank of Canada exchange rate for December 30, 2025 of C$1.3693 = US$1.00."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"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. 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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."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The price used to calculate the number of DSUs granted was C$0.90, which was the closing price Issuer's Common Shares as reported on the Toronto Stock Exchange on December 30, 2025. The price was converted using the Bank of Canada exchange rate for December 30, 2025 of C$1.3693 = US$1.00."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"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. 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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."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The price used to calculate the number of DSUs granted was C$0.90, which was the closing price Issuer's Common Shares as reported on the Toronto Stock Exchange on December 30, 2025. The price was converted using the Bank of Canada exchange rate for December 30, 2025 of C$1.3693 = US$1.00."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"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."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"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."}],"balance_after":1080102,"derivative":{"underlying":"Common Shares","underlying_shares":50222},"source":{"system":"sec-edgar","filing":"0001193125-26-002685","document":"ownership.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1340476/000119312526002685/ownership.xml","form_type":"4"}},{"id":952193,"issuer":{"id":6673,"kind":"organization","name":"DIRTT ENVIRONMENTAL SOLUTIONS LTD"},"owners":[{"id":33021,"kind":"person","name":"Pannikode Shalima K.","position":1,"cik":"0002016045","reported_name":"Pannikode Shalima K.","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Deferred Share Unit","published_at":"2026-01-05T22:01:04.000Z","date":"2025-12-31","kind":"grant","planned":false,"acquired":true,"shares":28527,"price":0.66,"value":18827.82,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"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."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The price used to calculate the number of DSUs granted was C$0.90, which was the closing price Issuer's Common Shares as reported on the Toronto Stock Exchange on December 30, 2025. The price was converted using the Bank of Canada exchange rate for December 30, 2025 of C$1.3693 = US$1.00."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"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. 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The price was converted using the Bank of Canada exchange rate for December 30, 2025 of C$1.3693 = US$1.00."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"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. 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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."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The price used to calculate the number of DSUs granted was C$0.90, which was the closing price Issuer's Common Shares as reported on the Toronto Stock Exchange on December 30, 2025. The price was converted using the Bank of Canada exchange rate for December 30, 2025 of C$1.3693 = US$1.00."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"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. 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Each RSU represents a conditional right to receive a cash payment equal to the fair market value of one Common Share or, at the Issuer's discretion, a number of Common Shares (or a combination of cash and Common Shares) equal to the fair market value of one Common Share."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The price used to calculate the November 26 RSU vesting was C$1.01, which was the closing price Issuer's Common Shares as reported on the Toronto Stock Exchange on November 25, 2025. The price was converted using the Bank of Canada exchange rate for November 25, 2025 of C$1.4104= US$1.00"}],"balance_after":140700,"source":{"system":"sec-edgar","filing":"0001193125-25-302612","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1340476/000119312525302612/ownership.xml","form_type":"4"}},{"id":986103,"issuer":{"id":6673,"kind":"organization","name":"DIRTT ENVIRONMENTAL SOLUTIONS LTD"},"owners":[{"id":32705,"kind":"person","name":"Zarate Adrian Raul","position":1,"cik":"0002076027","reported_name":"Zarate Adrian Raul","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Transformation Officer"}}],"security":"Common Shares","published_at":"2025-11-28T22:00:03.000Z","date":"2025-11-26","kind":"grant","planned":false,"acquired":true,"shares":200000,"price":0.72,"value":144000.0,"ownership":{"direct":true},"footnotes":[{"field":"deemedExecutionDate","element":"deemedExecutionDate","label":"F1","text":"On November 26, 2025, the reporting person was granted 200,000 restricted share units (\"RSUs\") which vested immediately. Each RSU represents a conditional right to receive a cash payment equal to the fair market value of one Common Share or, at the Issuer's discretion, a number of Common Shares (or a combination of cash and Common Shares) equal to the fair market value of one Common Share."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The price used to calculate the November 26 RSU vesting was C$1.01, which was the closing price Issuer's Common Shares as reported on the Toronto Stock Exchange on November 25, 2025. The price was converted using the Bank of Canada exchange rate for November 25, 2025 of C$1.4104= US$1.00"}],"balance_after":200000,"source":{"system":"sec-edgar","filing":"0001193125-25-302612","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1340476/000119312525302612/ownership.xml","form_type":"4"}},{"id":1018664,"issuer":{"id":6673,"kind":"organization","name":"DIRTT ENVIRONMENTAL SOLUTIONS LTD"},"owners":[{"id":33021,"kind":"person","name":"Pannikode Shalima K.","position":1,"cik":"0002016045","reported_name":"Pannikode Shalima K.","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Deferred Share Unit","published_at":"2025-10-15T22:28:48.000Z","date":"2025-03-31","kind":"grant","planned":false,"acquired":true,"shares":24934,"price":0.7269,"value":18124.5246,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Each deferred share unit (\"DSU\") was granted pursuant to the DIRTT Environmental Solutions Ltd. 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"},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The price used to calculate the number of DSUs granted was C$1.04, which was the closing price Issuer's Common Shares as reported on the Toronto Stock Exchange on March 28, 2025. The price was converted using the Bank of Canada exchange rate for March 28, 2025 of C$1.4307 = US$1.00"},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Each deferred share unit (\"DSU\") was granted pursuant to the DIRTT Environmental Solutions Ltd. 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"},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"Each deferred share unit (\"DSU\") was granted pursuant to the DIRTT Environmental Solutions Ltd. 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"},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"The reported number of total derivative securities beneficially owned by the reporting person in column 9 of Table II to each the Form 4 filed for such reporting person on July 2, 2025 and October 2, 2025 already reflected the shares reported in this Form 4 for the transaction occurring on March 31, 2025, and therefore no further adjustments to those total amounts need to be made."}],"balance_after":192504,"derivative":{"underlying":"Common Shares","underlying_shares":24934},"source":{"system":"sec-edgar","filing":"0001193125-25-240490","document":"ownership.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/2016045/000119312525240490/ownership.xml","form_type":"4"}},{"id":1020751,"issuer":{"id":6673,"kind":"organization","name":"DIRTT ENVIRONMENTAL SOLUTIONS LTD"},"owners":[{"id":32705,"kind":"person","name":"Zarate Adrian Raul","position":1,"cik":"0002076027","reported_name":"Zarate Adrian Raul","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Deferred Share Unit","published_at":"2025-10-09T21:00:04.000Z","date":"2025-10-07","kind":"grant","planned":false,"acquired":true,"shares":25875,"price":0.57,"value":14748.75,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"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."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The price used to calculate the number of DSUs granted was C$0.80, which was the closing price Issuer's Common Shares as reported on the Toronto Stock Exchange on September 26, 2025. The price was converted using the Bank of Canada exchange rate for September 26, 2025 of C$1.3941 = US$1.00."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"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."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"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. 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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."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The price used to calculate the number of DSUs granted was C$0.80, which was the closing price Issuer's Common Shares as reported on the Toronto Stock Exchange on September 26, 2025. The price was converted using the Bank of Canada exchange rate for September 26, 2025 of C$1.3941 = US$1.00."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"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."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"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."}],"balance_after":954038,"derivative":{"underlying":"Common Shares","underlying_shares":34308},"source":{"system":"sec-edgar","filing":"0001193125-25-228605","document":"ownership.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1895408/000119312525228605/ownership.xml","form_type":"4"}},{"id":1026622,"issuer":{"id":6673,"kind":"organization","name":"DIRTT ENVIRONMENTAL SOLUTIONS LTD"},"owners":[{"id":32053,"kind":"person","name":"Robinson Scott L","position":1,"cik":"0001341765","reported_name":"Robinson Scott L","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Deferred Share Unit","published_at":"2025-10-02T21:00:33.000Z","date":"2025-09-30","kind":"grant","planned":false,"acquired":true,"shares":61166,"price":0.57,"value":34864.62,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"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."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The price used to calculate the number of DSUs granted was C$0.80, which was the closing price Issuer's Common Shares as reported on the Toronto Stock Exchange on September 26, 2025. The price was converted using the Bank of Canada exchange rate for September 26, 2025 of C$1.3941 = US$1.00."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"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."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"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."}],"balance_after":1029880,"derivative":{"underlying":"Common Shares","underlying_shares":61166},"source":{"system":"sec-edgar","filing":"0001193125-25-228603","document":"ownership.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1340476/000119312525228603/ownership.xml","form_type":"4"}},{"id":1027582,"issuer":{"id":6673,"kind":"organization","name":"DIRTT ENVIRONMENTAL SOLUTIONS LTD"},"owners":[{"id":32986,"kind":"person","name":"Edwards Douglas A","position":1,"cik":"0001895807","reported_name":"Edwards Douglas A","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Deferred Share Unit","published_at":"2025-10-02T21:00:16.000Z","date":"2025-09-30","kind":"grant","planned":false,"acquired":true,"shares":45276,"price":0.57,"value":25807.32,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"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."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The price used to calculate the number of DSUs granted was C$0.80, which was the closing price Issuer's Common Shares as reported on the Toronto Stock Exchange on September 26, 2025. The price was converted using the Bank of Canada exchange rate for September 26, 2025 of C$1.3941 = US$1.00."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"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. 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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."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The price used to calculate the number of DSUs granted was C$0.80, which was the closing price Issuer's Common Shares as reported on the Toronto Stock Exchange on September 26, 2025. The price was converted using the Bank of Canada exchange rate for September 26, 2025 of C$1.3941 = US$1.00."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"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. 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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."}],"balance_after":125992,"derivative":{"underlying":"Common Shares","underlying_shares":45975},"source":{"system":"sec-edgar","filing":"0001193125-25-228586","document":"ownership.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1860797/000119312525228586/ownership.xml","form_type":"4"}},{"id":1027638,"issuer":{"id":6673,"kind":"organization","name":"DIRTT ENVIRONMENTAL SOLUTIONS LTD"},"owners":[{"id":33021,"kind":"person","name":"Pannikode Shalima K.","position":1,"cik":"0002016045","reported_name":"Pannikode Shalima K.","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Deferred Share Unit","published_at":"2025-10-02T21:00:05.000Z","date":"2025-09-30","kind":"grant","planned":false,"acquired":true,"shares":31585,"price":0.57,"value":18003.45,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"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."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"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."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"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. 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Second Amended and Restated Long Term Incentive Plan or its predecessor plan were settled in common shares (\"Common Shares\") of DIRTT Environmental Solutions Ltd. (the \"Issuer\") on a one-for-one basis. The 182,144 DSUs granted pursuant to the Deferred Share Unit Plan for Non-Employee Directors were settled in cash equal to the closing price of one Common Share on August 28, 2025 for each DSU, as reported on the Toronto Stock Exchange."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The 590,882 deferred share units (\"DSUs\") granted pursuant to the DIRTT Environmental Solutions Ltd. Second Amended and Restated Long Term Incentive Plan or its predecessor plan were settled in common shares (\"Common Shares\") of DIRTT Environmental Solutions Ltd. (the \"Issuer\") on a one-for-one basis. 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Second Amended and Restated Long Term Incentive Plan or its predecessor plan were settled in common shares (\"Common Shares\") of DIRTT Environmental Solutions Ltd. (the \"Issuer\") on a one-for-one basis. 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Each RSU represents a conditional right to receive a cash payment equal to the fair market value of one Common Share of the Issuer or, at the Issuer's discretion, a number of Common Shares (or a combination of cash and Common Shares) equal to the fair market value of one Common Share. One-third of the RSUs vested on August 14, 2025 and were converted into Common Stock on a one-to-one basis at the Issuer's discretion."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"On August 14, 2024, the reporting person was granted 300,000 RSUs, vesting in three equal annual installments beginning on the first anniversary of the grant date. Each RSU represents a conditional right to receive a cash payment equal to the fair market value of one Common Share of the Issuer or, at the Issuer's discretion, a number of Common Shares (or a combination of cash and Common Shares) equal to the fair market value of one Common Share. One-third of the RSUs vested on August 14, 2025 and were converted into Common Stock on a one-to-one basis at the Issuer's discretion."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"On August 14, 2024, the reporting person was granted 300,000 RSUs, vesting in three equal annual installments beginning on the first anniversary of the grant date. Each RSU represents a conditional right to receive a cash payment equal to the fair market value of one Common Share of the Issuer or, at the Issuer's discretion, a number of Common Shares (or a combination of cash and Common Shares) equal to the fair market value of one Common Share. 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The price was converted using the Bank of Canada exchange rate for August 13, 2025 of C$1.3767 = US$1.00."}],"balance_after":1406804,"source":{"system":"sec-edgar","filing":"0000950170-25-109807","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1340476/000095017025109807/ownership.xml","form_type":"4"}},{"id":1063642,"issuer":{"id":6673,"kind":"organization","name":"DIRTT ENVIRONMENTAL SOLUTIONS LTD"},"owners":[{"id":22109,"kind":"person","name":"Urban Benjamin Nicholas","position":1,"cik":"0001936653","reported_name":"Urban Benjamin Nicholas","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Executive Officer"}}],"security":"Common Shares","published_at":"2025-08-18T21:00:12.000Z","date":"2025-08-14","kind":"exercise","planned":false,"acquired":true,"shares":100000,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"On August 14, 2024, the reporting person was granted 300,000 RSUs, vesting in three equal annual installments beginning on the first anniversary of the grant date. Each RSU represents a conditional right to receive a cash payment equal to the fair market value of one Common Share of the Issuer or, at the Issuer's discretion, a number of Common Shares (or a combination of cash and Common Shares) equal to the fair market value of one Common Share. 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Each RSU represents a conditional right to receive a cash payment equal to the fair market value of one Common Share of the Issuer or, at the Issuer's discretion, a number of Common Shares (or a combination of cash and Common Shares) equal to the fair market value of one Common Share. One-third of the RSUs vested on August 14, 2025 and were converted into Common Stock on a one-to-one basis at the Issuer's discretion."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"On August 14, 2024, the reporting person was granted 375,000 RSUs, vesting in three equal annual installments beginning on the first anniversary of the grant date. Each RSU represents a conditional right to receive a cash payment equal to the fair market value of one Common Share of the Issuer or, at the Issuer's discretion, a number of Common Shares (or a combination of cash and Common Shares) equal to the fair market value of one Common Share. One-third of the RSUs vested on August 14, 2025 and were converted into Common Stock on a one-to-one basis at the Issuer's discretion."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"On August 14, 2024, the reporting person was granted 375,000 RSUs, vesting in three equal annual installments beginning on the first anniversary of the grant date. Each RSU represents a conditional right to receive a cash payment equal to the fair market value of one Common Share of the Issuer or, at the Issuer's discretion, a number of Common Shares (or a combination of cash and Common Shares) equal to the fair market value of one Common Share. 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The price was converted using the Bank of Canada exchange rate for August 13, 2025 of C$1.3767 = US$1.00."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"The Form 4 previously filed on June 10, 2025 inadvertently reported the incorrect total and the total stated here reflects the corrected amount."}],"balance_after":1464188,"source":{"system":"sec-edgar","filing":"0000950170-25-109804","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1340476/000095017025109804/ownership.xml","form_type":"4"}},{"id":1063637,"issuer":{"id":6673,"kind":"organization","name":"DIRTT ENVIRONMENTAL SOLUTIONS LTD"},"owners":[{"id":76388,"kind":"person","name":"HUNTER RICHARD J","position":1,"cik":"0001742843","reported_name":"HUNTER RICHARD J","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Operating Officer"}}],"security":"Common Shares","published_at":"2025-08-18T21:00:07.000Z","date":"2025-08-14","kind":"exercise","planned":false,"acquired":true,"shares":125000,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"On August 14, 2024, the reporting person was granted 375,000 RSUs, vesting in three equal annual installments beginning on the first anniversary of the grant date. Each RSU represents a conditional right to receive a cash payment equal to the fair market value of one Common Share of the Issuer or, at the Issuer's discretion, a number of Common Shares (or a combination of cash and Common Shares) equal to the fair market value of one Common Share. 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Each RSU represents a conditional right to receive a cash payment equal to the fair market value of one Common Share of the Issuer or, at the Issuer's discretion, a number of Common Shares (or a combination of cash and Common Shares) equal to the fair market value of one Common Share. One-third of the RSUs vested on August 14, 2025 and were converted into Common Stock on a one-to-one basis at the Issuer's discretion."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"On August 14, 2025, the reporting person was granted 300,000 RSUs, vesting in three equal annual installments beginning on the first anniversary of the grant date. Each RSU represents a conditional right to receive a cash payment equal to the fair market value of one Common Share of the Issuer or, at the Issuer's discretion, a number of Common Shares (or a combination of cash and Common Shares) equal to the fair market value of one Common Share. One-third of the RSUs vested on August 14, 2025 and were converted into Common Stock on a one-to-one basis at the Issuer's discretion."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"On August 14, 2025, the reporting person was granted 300,000 RSUs, vesting in three equal annual installments beginning on the first anniversary of the grant date. Each RSU represents a conditional right to receive a cash payment equal to the fair market value of one Common Share of the Issuer or, at the Issuer's discretion, a number of Common Shares (or a combination of cash and Common Shares) equal to the fair market value of one Common Share. 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Each RSU represents a conditional right to receive a cash payment equal to the fair market value of one Common Share of the Issuer or, at the Issuer's discretion, a number of Common Shares (or a combination of cash and Common Shares) equal to the fair market value of one Common Share. 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The price was converted using the Bank of Canada exchange rate for June 27, 2025 of C$1.3676 = US$1.00."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"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. 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The price was converted using the Bank of Canada exchange rate for June 27, 2025 of C$1.3676 = US$1.00."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"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. 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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."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The price used to calculate the number of DSUs granted was C$0.82, which was the closing price Issuer's Common Shares as reported on the Toronto Stock Exchange on June 27, 2025. The price was converted using the Bank of Canada exchange rate for June 27, 2025 of C$1.3676 = US$1.00."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"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."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"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."}],"balance_after":968714,"derivative":{"underlying":"Common Shares","underlying_shares":42029},"source":{"system":"sec-edgar","filing":"0000950170-25-092823","document":"ownership.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1340476/000095017025092823/ownership.xml","form_type":"4"}},{"id":1095641,"issuer":{"id":6673,"kind":"organization","name":"DIRTT ENVIRONMENTAL SOLUTIONS LTD"},"owners":[{"id":32986,"kind":"person","name":"Edwards Douglas A","position":1,"cik":"0001895807","reported_name":"Edwards Douglas A","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Deferred Share Unit","published_at":"2025-07-02T19:00:04.000Z","date":"2025-06-30","kind":"grant","planned":false,"acquired":true,"shares":34294,"price":0.6,"value":20576.4,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"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."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The price used to calculate the number of DSUs granted was C$0.82, which was the closing price Issuer's Common Shares as reported on the Toronto Stock Exchange on June 27, 2025. The price was converted using the Bank of Canada exchange rate for June 27, 2025 of C$1.3676 = US$1.00."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"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."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"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."}],"balance_after":822299,"derivative":{"underlying":"Common Shares","underlying_shares":34294},"source":{"system":"sec-edgar","filing":"0000950170-25-092818","document":"ownership.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1895807/000095017025092818/ownership.xml","form_type":"4"}},{"id":1101575,"issuer":{"id":6673,"kind":"organization","name":"DIRTT ENVIRONMENTAL SOLUTIONS LTD"},"owners":[{"id":77193,"kind":"person","name":"Noll Shaun","position":1,"cik":"0001821774","reported_name":"Noll Shaun","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Deferred Share Unit","published_at":"2025-06-25T20:13:32.000Z","date":"2025-06-23","kind":"grant","planned":false,"acquired":true,"shares":60060,"price":0.5828,"value":35002.968,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Each deferred share unit (\"DSU\") was granted pursuant to the DIRTT Environmental Solutions Ltd. Second 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."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The price used to calculate the number of DSUs granted was C$0.80, which was the closing price of the Issuer's Common Shares as reported on the Toronto Stock Exchange on June 20, 2025. The price was converted using the Bank of Canada exchange rate for June 20, 2025 of C$1.3728 = US$1.00"},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Each deferred share unit (\"DSU\") was granted pursuant to the DIRTT Environmental Solutions Ltd. Second 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."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"Each deferred share unit (\"DSU\") was granted pursuant to the DIRTT Environmental Solutions Ltd. Second 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."}],"balance_after":809089,"derivative":{"underlying":"Common Shares","underlying_shares":60060},"source":{"system":"sec-edgar","filing":"0000950170-25-089952","document":"ownership.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1340476/000095017025089952/ownership.xml","form_type":"4"}},{"id":1116087,"issuer":{"id":6673,"kind":"organization","name":"DIRTT ENVIRONMENTAL SOLUTIONS LTD"},"owners":[{"id":22108,"kind":"person","name":"Khan Fareeha","position":1,"cik":"0001991412","reported_name":"Khan Fareeha","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Financial Officer"}}],"security":"Restricted Share Units","published_at":"2025-06-10T22:20:12.000Z","date":"2025-06-09","kind":"exercise","planned":false,"acquired":false,"shares":25000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"On June 7, 2023, the reporting person was granted 75,000 RSUs, vesting in three equal annual installments beginning on the first anniversary of the grant date. Each RSU represents a conditional right to receive a cash payment equal to the fair market value of one Common Share of the Issuer or, at the Issuer's discretion, a number of Common Shares (or a combination of cash and Common Shares) equal to the fair market value of one Common Share. One-third of the RSUs vested on June 9, 2025 and were converted into Common Stock on a one-to-one basis at the Issuer's discretion."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"On June 7, 2023, the reporting person was granted 75,000 RSUs, vesting in three equal annual installments beginning on the first anniversary of the grant date. Each RSU represents a conditional right to receive a cash payment equal to the fair market value of one Common Share of the Issuer or, at the Issuer's discretion, a number of Common Shares (or a combination of cash and Common Shares) equal to the fair market value of one Common Share. One-third of the RSUs vested on June 9, 2025 and were converted into Common Stock on a one-to-one basis at the Issuer's discretion."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"On June 7, 2023, the reporting person was granted 75,000 RSUs, vesting in three equal annual installments beginning on the first anniversary of the grant date. Each RSU represents a conditional right to receive a cash payment equal to the fair market value of one Common Share of the Issuer or, at the Issuer's discretion, a number of Common Shares (or a combination of cash and Common Shares) equal to the fair market value of one Common Share. One-third of the RSUs vested on June 9, 2025 and were converted into Common Stock on a one-to-one basis at the Issuer's discretion."}],"balance_after":25000,"derivative":{"underlying":"Common Shares","underlying_shares":25000},"source":{"system":"sec-edgar","filing":"0000950170-25-084528","document":"ownership.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1340476/000095017025084528/ownership.xml","form_type":"4"}},{"id":1116086,"issuer":{"id":6673,"kind":"organization","name":"DIRTT ENVIRONMENTAL SOLUTIONS LTD"},"owners":[{"id":22108,"kind":"person","name":"Khan Fareeha","position":1,"cik":"0001991412","reported_name":"Khan Fareeha","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Financial Officer"}}],"security":"Common Shares","published_at":"2025-06-10T22:20:12.000Z","date":"2025-06-09","kind":"tax_withholding","planned":false,"acquired":false,"shares":12466,"price":0.62,"value":7728.92,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The price used to calculate the June 7 RSU vesting was C$0.85, which was the closing price Issuer's Common Shares as reported on the Toronto Stock Exchange on June 6, 2025. The price was converted using the Bank of Canada exchange rate for June 6, 2025 of C$1.3690 = US$1.00."}],"balance_after":216559,"source":{"system":"sec-edgar","filing":"0000950170-25-084528","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1340476/000095017025084528/ownership.xml","form_type":"4"}},{"id":1116085,"issuer":{"id":6673,"kind":"organization","name":"DIRTT ENVIRONMENTAL SOLUTIONS LTD"},"owners":[{"id":22108,"kind":"person","name":"Khan Fareeha","position":1,"cik":"0001991412","reported_name":"Khan Fareeha","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Financial Officer"}}],"security":"Common Shares","published_at":"2025-06-10T22:20:12.000Z","date":"2025-06-09","kind":"exercise","planned":false,"acquired":true,"shares":25000,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"On June 7, 2023, the reporting person was granted 75,000 RSUs, vesting in three equal annual installments beginning on the first anniversary of the grant date. Each RSU represents a conditional right to receive a cash payment equal to the fair market value of one Common Share of the Issuer or, at the Issuer's discretion, a number of Common Shares (or a combination of cash and Common Shares) equal to the fair market value of one Common Share. One-third of the RSUs vested on June 9, 2025 and were converted into Common Stock on a one-to-one basis at the Issuer's discretion."}],"balance_after":229025,"source":{"system":"sec-edgar","filing":"0000950170-25-084528","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1340476/000095017025084528/ownership.xml","form_type":"4"}},{"id":1116084,"issuer":{"id":6673,"kind":"organization","name":"DIRTT ENVIRONMENTAL SOLUTIONS LTD"},"owners":[{"id":76388,"kind":"person","name":"HUNTER RICHARD J","position":1,"cik":"0001742843","reported_name":"HUNTER RICHARD J","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Operating Officer"}}],"security":"Restricted Share Units","published_at":"2025-06-10T22:18:48.000Z","date":"2025-06-09","kind":"exercise","planned":false,"acquired":false,"shares":116667,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"On June 7, 2023, the reporting person was granted 350,000 RSUs, vesting in three equal annual installments beginning on the first anniversary of the grant date. Each RSU represent a conditional right to receive a cash payment equal to the fair market value of one Common Share of the Issuer or, at the Issuer's discretion, a number of Common Shares (or a combination of cash and Common Shares) equal to the fair market value of one Common Share. One-third of the RSUs vested on June 9, 2025 and were converted into Common Stock on a one-to-one basis at the Issuer's discretion."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"On June 7, 2023, the reporting person was granted 350,000 RSUs, vesting in three equal annual installments beginning on the first anniversary of the grant date. Each RSU represent a conditional right to receive a cash payment equal to the fair market value of one Common Share of the Issuer or, at the Issuer's discretion, a number of Common Shares (or a combination of cash and Common Shares) equal to the fair market value of one Common Share. One-third of the RSUs vested on June 9, 2025 and were converted into Common Stock on a one-to-one basis at the Issuer's discretion."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"On June 7, 2023, the reporting person was granted 350,000 RSUs, vesting in three equal annual installments beginning on the first anniversary of the grant date. Each RSU represent a conditional right to receive a cash payment equal to the fair market value of one Common Share of the Issuer or, at the Issuer's discretion, a number of Common Shares (or a combination of cash and Common Shares) equal to the fair market value of one Common Share. One-third of the RSUs vested on June 9, 2025 and were converted into Common Stock on a one-to-one basis at the Issuer's discretion."}],"balance_after":116666,"derivative":{"underlying":"Common Shares","underlying_shares":116667},"source":{"system":"sec-edgar","filing":"0000950170-25-084526","document":"ownership.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1340476/000095017025084526/ownership.xml","form_type":"4"}},{"id":1116083,"issuer":{"id":6673,"kind":"organization","name":"DIRTT ENVIRONMENTAL SOLUTIONS LTD"},"owners":[{"id":76388,"kind":"person","name":"HUNTER RICHARD J","position":1,"cik":"0001742843","reported_name":"HUNTER RICHARD J","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Operating Officer"}}],"security":"Common Shares","published_at":"2025-06-10T22:18:48.000Z","date":"2025-06-09","kind":"tax_withholding","planned":false,"acquired":false,"shares":56467,"price":0.62,"value":35009.54,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The price used to calculate the June 7 RSU vesting was C$0.85, which was the closing price per the Issuer's Common Shares as reported on the Toronto Stock Exchange on June 6, 2025. The price was converted using the Bank of Canada exchange rate for June 6, 2025 of C$1.3690 = US$1.00"}],"balance_after":1516363,"source":{"system":"sec-edgar","filing":"0000950170-25-084526","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1340476/000095017025084526/ownership.xml","form_type":"4"}},{"id":1116082,"issuer":{"id":6673,"kind":"organization","name":"DIRTT ENVIRONMENTAL SOLUTIONS LTD"},"owners":[{"id":76388,"kind":"person","name":"HUNTER RICHARD J","position":1,"cik":"0001742843","reported_name":"HUNTER RICHARD J","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Operating Officer"}}],"security":"Common Shares","published_at":"2025-06-10T22:18:48.000Z","date":"2025-06-09","kind":"exercise","planned":false,"acquired":true,"shares":116667,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"On June 7, 2023, the reporting person was granted 350,000 RSUs, vesting in three equal annual installments beginning on the first anniversary of the grant date. Each RSU represent a conditional right to receive a cash payment equal to the fair market value of one Common Share of the Issuer or, at the Issuer's discretion, a number of Common Shares (or a combination of cash and Common Shares) equal to the fair market value of one Common Share. One-third of the RSUs vested on June 9, 2025 and were converted into Common Stock on a one-to-one basis at the Issuer's discretion."}],"balance_after":1572830,"source":{"system":"sec-edgar","filing":"0000950170-25-084526","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1340476/000095017025084526/ownership.xml","form_type":"4"}},{"id":1116081,"issuer":{"id":6673,"kind":"organization","name":"DIRTT ENVIRONMENTAL SOLUTIONS LTD"},"owners":[{"id":22109,"kind":"person","name":"Urban Benjamin Nicholas","position":1,"cik":"0001936653","reported_name":"Urban Benjamin Nicholas","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Executive Officer"}}],"security":"Restricted Share Units","published_at":"2025-06-10T22:18:31.000Z","date":"2025-06-09","kind":"exercise","planned":false,"acquired":true,"shares":125000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"On June 7, 2023, the reporting person was granted 375,000 RSUs, vesting in three equal annual installments beginning on the first anniversary of the grant date. Each RSU represents a conditional right to receive a cash payment equal to the fair market value of one Common Share of the Issuer or, at the Issuer's discretion, a number of Common Shares (or a combination of cash and Common Shares) equal to the fair market value of one Common Share. One-third of the RSUs vested on June 9, 2025 and were converted into Common Stock on a one-to-one basis at the Issuer's discretion."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"On June 7, 2023, the reporting person was granted 375,000 RSUs, vesting in three equal annual installments beginning on the first anniversary of the grant date. Each RSU represents a conditional right to receive a cash payment equal to the fair market value of one Common Share of the Issuer or, at the Issuer's discretion, a number of Common Shares (or a combination of cash and Common Shares) equal to the fair market value of one Common Share. One-third of the RSUs vested on June 9, 2025 and were converted into Common Stock on a one-to-one basis at the Issuer's discretion."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"On June 7, 2023, the reporting person was granted 375,000 RSUs, vesting in three equal annual installments beginning on the first anniversary of the grant date. Each RSU represents a conditional right to receive a cash payment equal to the fair market value of one Common Share of the Issuer or, at the Issuer's discretion, a number of Common Shares (or a combination of cash and Common Shares) equal to the fair market value of one Common Share. One-third of the RSUs vested on June 9, 2025 and were converted into Common Stock on a one-to-one basis at the Issuer's discretion."}],"balance_after":125000,"derivative":{"underlying":"Common Shares","underlying_shares":125000},"source":{"system":"sec-edgar","filing":"0000950170-25-084525","document":"ownership.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1340476/000095017025084525/ownership.xml","form_type":"4"}},{"id":1116080,"issuer":{"id":6673,"kind":"organization","name":"DIRTT ENVIRONMENTAL SOLUTIONS LTD"},"owners":[{"id":22109,"kind":"person","name":"Urban Benjamin Nicholas","position":1,"cik":"0001936653","reported_name":"Urban Benjamin Nicholas","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Executive Officer"}}],"security":"Common Shares","published_at":"2025-06-10T22:18:31.000Z","date":"2025-06-09","kind":"tax_withholding","planned":false,"acquired":false,"shares":60466,"price":0.62,"value":37488.92,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The price used to calculate the June 7 RSU vesting was C$0.85, which was the closing price Issuer's Common Shares as reported on the Toronto Stock Exchange on June 6, 2025. The price was converted using the Bank of Canada exchange rate for June 6, 2025 of C$1.3690 = US$1.00."}],"balance_after":1355312,"source":{"system":"sec-edgar","filing":"0000950170-25-084525","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1340476/000095017025084525/ownership.xml","form_type":"4"}},{"id":1116079,"issuer":{"id":6673,"kind":"organization","name":"DIRTT ENVIRONMENTAL SOLUTIONS LTD"},"owners":[{"id":22109,"kind":"person","name":"Urban Benjamin Nicholas","position":1,"cik":"0001936653","reported_name":"Urban Benjamin Nicholas","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Executive Officer"}}],"security":"Common Shares","published_at":"2025-06-10T22:18:31.000Z","date":"2025-06-09","kind":"exercise","planned":false,"acquired":true,"shares":125000,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"On June 7, 2023, the reporting person was granted 375,000 RSUs, vesting in three equal annual installments beginning on the first anniversary of the grant date. Each RSU represents a conditional right to receive a cash payment equal to the fair market value of one Common Share of the Issuer or, at the Issuer's discretion, a number of Common Shares (or a combination of cash and Common Shares) equal to the fair market value of one Common Share. 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The price was converted using the Bank of Canada exchange rate for March 28, 2025of C$1.4307 = US$1.00"},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Each deferred share unit (\"DSU\") was granted pursuant to the DIRTT Environmental Solutions Ltd. 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. 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The price was converted using the Bank of Canada exchange rate for March 28, 2025of C$1.4307 = US$1.00"},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Each deferred share unit (\"DSU\") was granted pursuant to the DIRTT Environmental Solutions Ltd. 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. 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The price was converted using the Bank of Canada exchange rate for March 28, 2025of C$1.4307 = US$1.00"},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Each deferred share unit (\"DSU\") was granted pursuant to the DIRTT Environmental Solutions Ltd. 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. 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The price was converted using the Bank of Canada exchange rate for March 28, 2025of C$1.4307 = US$1.00"},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Each deferred share unit (\"DSU\") was granted pursuant to the DIRTT Environmental Solutions Ltd. 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. 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The price was converted using the Bank of Canada exchange rate for March 28, 2025of C$1.4307 = US$1.00"},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Each deferred share unit (\"DSU\") was granted pursuant to the DIRTT Environmental Solutions Ltd. 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. 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