---
schema_version: "secwatch.filing_event.v1"
accession: "0001193125-22-135214"
form_type: "8-K"
ticker: "DRTTF"
cik: "0001340476"
company_name: "DIRTT ENVIRONMENTAL SOLUTIONS LTD"
filed_at: "2022-05-02T23:59:59+00:00"
generated_at: "2026-06-26T01:58:04.458008+00:00"
event_type: "leadership"
sentiment: "neutral"
materiality_score: 0.85
calibrated_materiality_score: 0.85
confidence: "high"
source: SEC EDGAR
---

# DIRTT shareholders reject rights plan, elect 7 new directors; interim CEO replaced

## Summary
- Rights Agreement not approved (71.95% against), terminating the shareholder rights plan.
- All prior 7 directors ousted; new board includes Aron English, Cory Mitchell, Douglas Edwards, Mary Garden, Scott Robinson, Scott Ryan, Ken Sanders.
- Interim CEO Todd Lillibridge terminated; Jeffrey Calkins (COO) and Geoffrey Krause (CFO) appointed Interim Co-CEOs.
- Name change to 'DIRTT Inc.' rejected by 69.36% of votes.
- 2022 Employee Share Purchase Plan approved with 72.56% in favor.

## SEC filing metadata
- accession: 0001193125-22-135214
- form_type: 8-K
- ticker: DRTTF
- cik: 0001340476
- company_name: DIRTT ENVIRONMENTAL SOLUTIONS LTD
- filed_at: 2022-05-02T23:59:59+00:00
- event_type: leadership
- sentiment: neutral
- materiality_score: 0.85
- calibrated_materiality_score: 0.85
- confidence: high
- sec_items: 1.02, 3.03, 5.02, 5.07, 7.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1340476/000119312522135214/0001193125-22-135214-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1340476/000119312522135214/d359812d8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001193125-22-135214
- JSON: https://secwatch.observer/filing/0001193125-22-135214.json
- Plain text: https://secwatch.observer/filing/0001193125-22-135214.txt

## Key facts
- Executive change
  Cory J. Mitchell was elected as Director at DIRTT ENVIRONMENTAL SOLUTIONS LTD.
  - Action: elected
  - Role: Director
  source text: each of Douglas A. Edwards, Aron R. English, Mary Garden, Cory J. Mitchell, Scott L. Robinson, Scott C. Ryan and Kenneth D. Sanders has been elected as a director of the Company
  evidence_url: https://www.sec.gov/Archives/edgar/data/1340476/000119312522135214/0001193125-22-135214-index.htm
- Executive change
  Mary Garden was elected as Director at DIRTT ENVIRONMENTAL SOLUTIONS LTD.
  - Action: elected
  - Role: Director
  source text: each of Douglas A. Edwards, Aron R. English, Mary Garden, Cory J. Mitchell, Scott L. Robinson, Scott C. Ryan and Kenneth D. Sanders has been elected as a director of the Company
  evidence_url: https://www.sec.gov/Archives/edgar/data/1340476/000119312522135214/0001193125-22-135214-index.htm
- Executive change
  Geoffrey Krause was appointed as Interim Co-Chief Executive Officer at DIRTT ENVIRONMENTAL SOLUTIONS LTD.
  - Action: appointed
  - Role: Interim Co-Chief Executive Officer
  source text: On April 26, 2022, the Board appointed Jeffrey Calkins and Geoffrey Krause to serve as Interim Co-Chief Executive Officers effective immediately until a replacement is named
  evidence_url: https://www.sec.gov/Archives/edgar/data/1340476/000119312522135214/0001193125-22-135214-index.htm
- Executive change
  Kenneth D. Sanders was elected as Director at DIRTT ENVIRONMENTAL SOLUTIONS LTD.
  - Action: elected
  - Role: Director
  source text: each of Douglas A. Edwards, Aron R. English, Mary Garden, Cory J. Mitchell, Scott L. Robinson, Scott C. Ryan and Kenneth D. Sanders has been elected as a director of the Company
  evidence_url: https://www.sec.gov/Archives/edgar/data/1340476/000119312522135214/0001193125-22-135214-index.htm
- Executive change
  Michael T. Ford departed as Director at DIRTT ENVIRONMENTAL SOLUTIONS LTD.
  - Action: ceased to be a director
  - Role: Director
  source text: each of Michael T. Ford, Denise E. Karkkainen, Shauna R. King, Todd W. Lillibridge, James (Jim) A. Lynch, Steven E. Parry and Diana R. Rhoten ceased to be a director of the Company
  evidence_url: https://www.sec.gov/Archives/edgar/data/1340476/000119312522135214/0001193125-22-135214-index.htm
- Executive change
  Shauna R. King departed as Director at DIRTT ENVIRONMENTAL SOLUTIONS LTD.
  - Action: ceased to be a director
  - Role: Director
  source text: each of Michael T. Ford, Denise E. Karkkainen, Shauna R. King, Todd W. Lillibridge, James (Jim) A. Lynch, Steven E. Parry and Diana R. Rhoten ceased to be a director of the Company
  evidence_url: https://www.sec.gov/Archives/edgar/data/1340476/000119312522135214/0001193125-22-135214-index.htm
- Executive change
  Scott L. Robinson was elected as Director at DIRTT ENVIRONMENTAL SOLUTIONS LTD.
  - Action: elected
  - Role: Director
  source text: each of Douglas A. Edwards, Aron R. English, Mary Garden, Cory J. Mitchell, Scott L. Robinson, Scott C. Ryan and Kenneth D. Sanders has been elected as a director of the Company
  evidence_url: https://www.sec.gov/Archives/edgar/data/1340476/000119312522135214/0001193125-22-135214-index.htm
- Executive change
  James (Jim) A. Lynch departed as Director at DIRTT ENVIRONMENTAL SOLUTIONS LTD.
  - Action: ceased to be a director
  - Role: Director
  source text: each of Michael T. Ford, Denise E. Karkkainen, Shauna R. King, Todd W. Lillibridge, James (Jim) A. Lynch, Steven E. Parry and Diana R. Rhoten ceased to be a director of the Company
  evidence_url: https://www.sec.gov/Archives/edgar/data/1340476/000119312522135214/0001193125-22-135214-index.htm
- Executive change
  Scott C. Ryan was elected as Director at DIRTT ENVIRONMENTAL SOLUTIONS LTD.
  - Action: elected
  - Role: Director
  source text: each of Douglas A. Edwards, Aron R. English, Mary Garden, Cory J. Mitchell, Scott L. Robinson, Scott C. Ryan and Kenneth D. Sanders has been elected as a director of the Company
  evidence_url: https://www.sec.gov/Archives/edgar/data/1340476/000119312522135214/0001193125-22-135214-index.htm
- Executive change
  Denise E. Karkkainen departed as Director at DIRTT ENVIRONMENTAL SOLUTIONS LTD.
  - Action: ceased to be a director
  - Role: Director
  source text: each of Michael T. Ford, Denise E. Karkkainen, Shauna R. King, Todd W. Lillibridge, James (Jim) A. Lynch, Steven E. Parry and Diana R. Rhoten ceased to be a director of the Company
  evidence_url: https://www.sec.gov/Archives/edgar/data/1340476/000119312522135214/0001193125-22-135214-index.htm
- Executive change
  Aron R. English was elected as Director at DIRTT ENVIRONMENTAL SOLUTIONS LTD.
  - Action: elected
  - Role: Director
  source text: each of Douglas A. Edwards, Aron R. English, Mary Garden, Cory J. Mitchell, Scott L. Robinson, Scott C. Ryan and Kenneth D. Sanders has been elected as a director of the Company
  evidence_url: https://www.sec.gov/Archives/edgar/data/1340476/000119312522135214/0001193125-22-135214-index.htm
- Executive change
  Todd W. Lillibridge was terminated as Interim President and Chief Executive Officer at DIRTT ENVIRONMENTAL SOLUTIONS LTD.
  - Action: terminated
  - Role: Interim President and Chief Executive Officer
  source text: Following the Company’s Meeting, Mr. Lillibridge’s appointment as the Interim President and Chief Executive Officer of the Company was terminated.
  evidence_url: https://www.sec.gov/Archives/edgar/data/1340476/000119312522135214/0001193125-22-135214-index.htm
- Executive change
  Steven E. Parry departed as Director at DIRTT ENVIRONMENTAL SOLUTIONS LTD.
  - Action: ceased to be a director
  - Role: Director
  source text: each of Michael T. Ford, Denise E. Karkkainen, Shauna R. King, Todd W. Lillibridge, James (Jim) A. Lynch, Steven E. Parry and Diana R. Rhoten ceased to be a director of the Company
  evidence_url: https://www.sec.gov/Archives/edgar/data/1340476/000119312522135214/0001193125-22-135214-index.htm
- Executive change
  Jeffrey Calkins was appointed as Interim Co-Chief Executive Officer at DIRTT ENVIRONMENTAL SOLUTIONS LTD.
  - Action: appointed
  - Role: Interim Co-Chief Executive Officer
  source text: On April 26, 2022, the Board appointed Jeffrey Calkins and Geoffrey Krause to serve as Interim Co-Chief Executive Officers effective immediately until a replacement is named
  evidence_url: https://www.sec.gov/Archives/edgar/data/1340476/000119312522135214/0001193125-22-135214-index.htm
- Executive change
  Todd W. Lillibridge departed as Director at DIRTT ENVIRONMENTAL SOLUTIONS LTD.
  - Action: ceased to be a director
  - Role: Director
  source text: each of Michael T. Ford, Denise E. Karkkainen, Shauna R. King, Todd W. Lillibridge, James (Jim) A. Lynch, Steven E. Parry and Diana R. Rhoten ceased to be a director of the Company
  evidence_url: https://www.sec.gov/Archives/edgar/data/1340476/000119312522135214/0001193125-22-135214-index.htm
- Executive change
  Douglas A. Edwards was elected as Director at DIRTT ENVIRONMENTAL SOLUTIONS LTD.
  - Action: elected
  - Role: Director
  source text: each of Douglas A. Edwards, Aron R. English, Mary Garden, Cory J. Mitchell, Scott L. Robinson, Scott C. Ryan and Kenneth D. Sanders has been elected as a director of the Company
  evidence_url: https://www.sec.gov/Archives/edgar/data/1340476/000119312522135214/0001193125-22-135214-index.htm
- Executive change
  Diana R. Rhoten departed as Director at DIRTT ENVIRONMENTAL SOLUTIONS LTD.
  - Action: ceased to be a director
  - Role: Director
  source text: each of Michael T. Ford, Denise E. Karkkainen, Shauna R. King, Todd W. Lillibridge, James (Jim) A. Lynch, Steven E. Parry and Diana R. Rhoten ceased to be a director of the Company
  evidence_url: https://www.sec.gov/Archives/edgar/data/1340476/000119312522135214/0001193125-22-135214-index.htm

This AI-assisted summary is a reading aid. Review the linked SEC EDGAR filing before relying on any specific claim.
