Momentus Swaps Auditors, Dropping Frank Rimerman for Baker Tilly
MNTS sits 57% above its 52-week low of $3.11 on light trading volume (0.4× avg).
Summary
Momentus replaced its independent auditor, dismissing Frank, Rimerman and engaging Baker Tilly. The prior auditor had issued a going concern warning in 2024.
Key Events · Corporate Governance and Compliance · MNTS
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Auditor Dismissal
Effective August 11, 2026, the Audit Committee dismissed Frank, Rimerman + Co. LLP.
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New Auditor Engagement
Baker Tilly US, LLP was appointed as the new independent registered public accounting firm effective August 12, 2026.
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Going Concern History
Frank, Rimerman's 2024 audit report included an explanatory paragraph regarding substantial doubt about the company's ability to continue as a going concern.
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Material Weakness Remediated
A material weakness in internal control over financial reporting identified in 2024 was remediated as of December 31, 2025.
Analysis · MNTS · Manufacturing
Effective August 12, 2026, Momentus dismissed Frank, Rimerman + Co. LLP and brought in Baker Tilly US, LLP as its new independent auditor. The change comes after the prior auditor's 2024 report included a going concern explanatory paragraph, and the company had a material weakness in internal controls that was remediated by December 31, 2025. Such auditor changes often raise governance concerns, especially when the prior auditor flagged going concern issues.
How filings like this one have moved
In the 30 days to Aug 23, 2026, 37.4% of the 3405 measured filings Wiseek scored 8 moved their stock by 5% or more by the next session's close. The median move was 0.00%. These are measured outcomes after filings of this importance, not a forecast for this one.
Measured one observation per ticker per day, after exclusions. Current figures: Filing Impact Tracker · open dataset
At the time of this filing, MNTS was trading at $4.88 on NASDAQ in the Manufacturing sector, with a market capitalization of approximately $106.3M. The 52-week trading range was $3.11 to $34.45. This filing was assessed with negative market sentiment and an importance score of 8 out of 10.