Shaun Noll - 13 Feb 2026 SCHEDULE 13D/A Report for DIRTT Environmental Solutions Ltd. Common Shares, no par value (DRTTF)

Filing manager: Shaun Noll
Reporting owner: Noll Shaun
Security: DIRTT Environmental Solutions Ltd. Common Shares, no par value
Beneficially owned shares: 25,432,147 shares
Large-stake signal: Form
SCHEDULE 13D/A
Active or control-oriented beneficial ownership filing.
Ownership
13%
Beneficial ownership of this reported class.
Shares
25,432,147 shares
Shares beneficially owned as disclosed.
Event date
13 Feb 2026
Date tied to the ownership event or amendment.
Accepted by SEC
18 Feb 2026
EDGAR acceptance date.
How to read this large-stake filing
Schedule 13D/G filings focus on beneficial ownership stakes, not a full portfolio.
Compare this filing with the holder history and issuer page before treating the percentage as a current position.
Use amendments to understand whether the disclosed stake increased, decreased, or changed reporting status.
Class ownership: 13%
Symbol: DRTTF
Shares outstanding: 191,219,150 shares
SEC form: SCHEDULE 13D/A
Accepted by SEC: 18 Feb 2026, 16:24:59 UTC
Event date: 13 Feb 2026
Source filing: View source filing

Key filing fact

Shaun Noll disclosed 13% ownership in DIRTT Environmental Solutions Ltd. Common Shares, no par value (DRTTF) on 13 Feb 2026.

Key facts

Shaun Noll filed SCHEDULE 13D/A for DIRTT Environmental Solutions Ltd. Common Shares, no par value (DRTTF).
Disclosed ownership: 13%.
Date of event: 13 Feb 2026.

This page turns one Schedule 13D/G filing into a quick large-stake read before the raw reporting-person rows.
Use the linked SEC filing as the source of truth for ownership percentages, shares, and reporting-party details.

Backed by Schedule 13D/13G

Beneficial ownership values are sourced from the original SEC Schedule 13D/13G filing.

Reporting persons

Names, ownership percentages, voting power, signatures, titles, and CIKs as disclosed in this Schedule 13D/G filing.

Name	Ownership	Shares owned	Sole voting power	Shared voting power	Signature	Title	CIK
Noll Shaun	13%	25,432,147	712,606	24,719,541	/s/ Shaun Noll	Shaun Noll	0001821774
WWT Opportunity #1 LLC	13%	24,719,541		24,719,541	/s/ Shaun Noll	WWT Opportunity #1 LLC; By: Shaun Noll, Managing Member	0002003178
726 BF LLC	11%	20,355,136		20,355,136	/s/ Peter L. Briger, Jr.	726 BF LLC; By: Peter L. Briger, Jr., Manager	0001835423
Briger Peter L JR	11%	20,355,136		20,355,136	/s/ Peter L. Briger, Jr.	Peter L. Briger, Jr.	0001380193
726 BC LLC	4.4%	8,526,966		8,526,966	/s/ Matthew Briger	726 BC LLC; By: Matthew Briger, Manager	0001835261
Briger Matthew	4.4%	8,526,966	8,526,966		/s/ Matthew Briger	Matthew Briger	0001835334

CIK / CUSIP context first

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