AMPX is trading 4.1% down at $15.02 as the stock extends its decline following a Q1 2026 earnings miss and reports of notable insider share sales.
- The downward move is driven by follow-through from the previous session's bearish catalysts, including disappointing EPS results and negative sentiment tied to insider selling activity.
- Broader pressure on tech and growth stocks is contributing to the weakness as investors adopt a risk-off stance in the absence of new company-specific headlines this morning.