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2026-11-06
◂ Monitor MYE ASX

Mastermyne Group Limited

Producer · Others · Australia Rating locked: sign in to view v6.2
Last 2026-11-06
A$0.55
1D
—
1M
—
YTD
—
1Y
—
Fair value
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Upside
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Mkt cap
A$169.8M
EV
A$123.3M
Cash
A$47.2M
Debt
A$600K
1 newer ASX announcement not yet reflected in this valuation

People, delivery and responsibility

Management background checks

Evidence through 2026-10-09

Research assessment

Executive team

Rating locked: sign in to viewTeam rating and score are available to subscribers

Assessment is low-confidence and evidence-limited. The selected ledger contains 4 current executives. Reviewed issuer/ASX records help confirm roles and company context, but do not establish complete executive biographies, measured individual delivery, or exhaustive person-level adverse history. CEO and CFO confirmed in June issuer presentation; COO reported in FY25 annual report; company secretary shown as Stephen Rodgers in issuer 2026 half-year presentation referenced by the June filing, superseding FY25 Andrew Ritter. No later executive resignation identified in selected evidence.

Decision-relevant facts

Material summary

Individual involvement and employer context shown separately

Jeffrey Whiteman

Managing Director, Chief Executive Officer

Current
Full background report for Jeffrey Whiteman

No supported material findings selected. See this executive’s report and evidence gaps.

Evidence gaps · 2
  • No sufficiently corroborated, dated biography was located in the reviewed records for Jeffrey Whiteman; prior employers, education, qualifications, concurrent directorships and exact role commencement remain gaps.
  • Person-specific failure, fraud, legal, safety, environmental and governance coverage for Jeffrey Whiteman is incomplete; open-web work documented here is not an exhaustive criminal, sanctions, litigation, reference or credential check.

Full background report

Jeffrey Whiteman

Managing Director, Chief Executive Officer

Career chronology

  • Current role at roster date; start date not independently established in reviewed sources: Mastermyne Group Limited — Managing Director, Chief Executive Officer. H1 FY2026 Results Presentation (management/leadership section)

Suitability for the current role

Current-role fit is provisional

2026-09-26 · analyst inference · low materiality

The roster identifies Jeffrey Whiteman as Managing Director, Chief Executive Officer. That establishes role relevance at Mastermyne Group Limited, but the reviewed public sources do not support a complete personal career record or measured delivery attribution. Any conclusion about fit beyond the title is an analyst inference with low confidence.

Attribution: Responsibility not applicable. This is a limited role-fit inference from the disclosed current title, not a finding about personal performance.

Relevance: Relevant to assessing role coverage, but insufficient on its own to establish capability or outcomes.

H1 FY2026 Results Presentation (management/leadership section)

Evidence gaps

  • No sufficiently corroborated, dated biography was located in the reviewed records for Jeffrey Whiteman; prior employers, education, qualifications, concurrent directorships and exact role commencement remain gaps.

  • Person-specific failure, fraud, legal, safety, environmental and governance coverage for Jeffrey Whiteman is incomplete; open-web work documented here is not an exhaustive criminal, sanctions, litigation, reference or credential check.

Matthew Ruhl

Chief Financial Officer

Current
Full background report for Matthew Ruhl

No supported material findings selected. See this executive’s report and evidence gaps.

Evidence gaps · 2
  • No sufficiently corroborated, dated biography was located in the reviewed records for Matthew Ruhl; prior employers, education, qualifications, concurrent directorships and exact role commencement remain gaps.
  • Person-specific failure, fraud, legal, safety, environmental and governance coverage for Matthew Ruhl is incomplete; open-web work documented here is not an exhaustive criminal, sanctions, litigation, reference or credential check.

Full background report

Matthew Ruhl

Chief Financial Officer

Career chronology

  • Current role at roster date; start date not independently established in reviewed sources: Mastermyne Group Limited — Chief Financial Officer. H1 FY2026 Results Presentation (management/leadership section)

Suitability for the current role

Current-role fit is provisional

2026-09-26 · analyst inference · low materiality

The roster identifies Matthew Ruhl as Chief Financial Officer. That establishes role relevance at Mastermyne Group Limited, but the reviewed public sources do not support a complete personal career record or measured delivery attribution. Any conclusion about fit beyond the title is an analyst inference with low confidence.

Attribution: Responsibility not applicable. This is a limited role-fit inference from the disclosed current title, not a finding about personal performance.

Relevance: Relevant to assessing role coverage, but insufficient on its own to establish capability or outcomes.

H1 FY2026 Results Presentation (management/leadership section)

Evidence gaps

  • No sufficiently corroborated, dated biography was located in the reviewed records for Matthew Ruhl; prior employers, education, qualifications, concurrent directorships and exact role commencement remain gaps.

  • Person-specific failure, fraud, legal, safety, environmental and governance coverage for Matthew Ruhl is incomplete; open-web work documented here is not an exhaustive criminal, sanctions, litigation, reference or credential check.

Wayne Price

Chief Operating Officer

Current
Full background report for Wayne Price

No supported material findings selected. See this executive’s report and evidence gaps.

Evidence gaps · 2
  • No sufficiently corroborated, dated biography was located in the reviewed records for Wayne Price; prior employers, education, qualifications, concurrent directorships and exact role commencement remain gaps.
  • Person-specific failure, fraud, legal, safety, environmental and governance coverage for Wayne Price is incomplete; open-web work documented here is not an exhaustive criminal, sanctions, litigation, reference or credential check.

Full background report

Wayne Price

Chief Operating Officer

Career chronology

  • Current role at roster date; start date not independently established in reviewed sources: Mastermyne Group Limited — Chief Operating Officer. H1 FY2026 Results Presentation (management/leadership section)

Suitability for the current role

Current-role fit is provisional

2026-09-26 · analyst inference · low materiality

The roster identifies Wayne Price as Chief Operating Officer. That establishes role relevance at Mastermyne Group Limited, but the reviewed public sources do not support a complete personal career record or measured delivery attribution. Any conclusion about fit beyond the title is an analyst inference with low confidence.

Attribution: Responsibility not applicable. This is a limited role-fit inference from the disclosed current title, not a finding about personal performance.

Relevance: Relevant to assessing role coverage, but insufficient on its own to establish capability or outcomes.

H1 FY2026 Results Presentation (management/leadership section)

Evidence gaps

  • No sufficiently corroborated, dated biography was located in the reviewed records for Wayne Price; prior employers, education, qualifications, concurrent directorships and exact role commencement remain gaps.

  • Person-specific failure, fraud, legal, safety, environmental and governance coverage for Wayne Price is incomplete; open-web work documented here is not an exhaustive criminal, sanctions, litigation, reference or credential check.

Stephen Rodgers

Company Secretary

Current
Full background report for Stephen Rodgers

No supported material findings selected. See this executive’s report and evidence gaps.

Evidence gaps · 2
  • No sufficiently corroborated, dated biography was located in the reviewed records for Stephen Rodgers; prior employers, education, qualifications, concurrent directorships and exact role commencement remain gaps.
  • Person-specific failure, fraud, legal, safety, environmental and governance coverage for Stephen Rodgers is incomplete; open-web work documented here is not an exhaustive criminal, sanctions, litigation, reference or credential check.

Full background report

Stephen Rodgers

Company Secretary

Career chronology

  • Current role at roster date; start date not independently established in reviewed sources: Mastermyne Group Limited — Company Secretary. H1 FY2026 Results Presentation (management/leadership section)

Suitability for the current role

Current-role fit is provisional

2026-09-26 · analyst inference · low materiality

The roster identifies Stephen Rodgers as Company Secretary. That establishes role relevance at Mastermyne Group Limited, but the reviewed public sources do not support a complete personal career record or measured delivery attribution. Any conclusion about fit beyond the title is an analyst inference with low confidence.

Attribution: Responsibility not applicable. This is a limited role-fit inference from the disclosed current title, not a finding about personal performance.

Relevance: Relevant to assessing role coverage, but insufficient on its own to establish capability or outcomes.

H1 FY2026 Results Presentation (management/leadership section)

Evidence gaps

  • No sufficiently corroborated, dated biography was located in the reviewed records for Stephen Rodgers; prior employers, education, qualifications, concurrent directorships and exact role commencement remain gaps.

  • Person-specific failure, fraud, legal, safety, environmental and governance coverage for Stephen Rodgers is incomplete; open-web work documented here is not an exhaustive criminal, sanctions, litigation, reference or credential check.