Certara (NASDAQ:CERT) lowers FY2026 Adj EPS guidance from $0.35-$0.41 to $0.31-$0.36 vs $0.38 analyst estimate. Lowers FY2026 sales outlook from $395.000 million-$405.000 million to $367.000 million-$382.000 million vs $398.585 million estimate.