Simulations Plus appoints Rose, Snyder & Jacobs as new auditor after dismissal

Simulations Plus (SLP) has dismissed its independent auditor, Grant Thornton, effective July 9, re-appointing Rose, Snyder & Jacobs (RSJ) to ensure the timely filing of its Quarterly Report on Form 10-Q for the period ended May 31, 2025, citing Grant Thornton's inability to finalize segment reporting and internal control evaluations. The company stated there were no "reportable events" or disagreements with Grant Thornton. This auditor change occurs as SLP's stock trades near its 52-week low, down over 41% in six months, despite a recent 9.8% year-over-year revenue increase and 33% adjusted EBITDA growth in its fiscal third quarter, with analysts noting ongoing industry challenges and customer concentration.

Analysis

Simulations Plus (SLP) is exhibiting a significant disconnect between its operational performance and market valuation, underscored by a critical governance event. The company recently dismissed its auditor, Grant Thornton, citing an inability to finalize segment reporting and internal control evaluations in time for its upcoming 10-Q filing. While the company stated there were no "reportable events" and promptly re-appointed its former auditor, Rose, Snyder & Jacobs, such a mid-stream change is a considerable red flag that suggests potential complexities or weaknesses in its financial reporting framework. This governance concern likely contributes to the stock's severe underperformance, with a decline of over 41% in the last six months, pushing it near a 52-week low. This negative sentiment persists despite strong fiscal Q3 results, including a 9.8% year-over-year revenue increase to $20.4 million and a 33% surge in adjusted EBITDA. Analyst commentary reflects this mixed picture; while acknowledging the growth, firms like KeyBanc have downgraded the stock citing biopharma market challenges and customer concentration, and Stephens has lowered its price target, reinforcing the market's cautious stance.

Key Decisions for Investors

• Investors should exercise extreme caution and closely scrutinize the upcoming Form 10-Q, paying special attention to disclosures on segment reporting and management's assessment of internal controls over financial reporting.
• The dismissal of an auditor, despite management's assurances, introduces a significant governance risk that may warrant a valuation discount until greater clarity on the underlying accounting issues is achieved.
• Given the stock's negative momentum and analyst downgrades, it is prudent to monitor for further commentary post-filing and weigh the reported operational strength against the heightened accounting and market risks before considering a new or adjusted position.