Wallach Sandra — insider trades

Stock trades Wallach Sandra reported on SEC Form 4 at AMPX Amprius Technologies, Inc..

• Aug 21, 2025: sold 28,390 shares of AMPX Amprius Technologies, Inc. ($194K)
• May 21, 2025: sold 27,595 shares of AMPX Amprius Technologies, Inc. ($67.1K)
• Feb 21, 2025: sold 18,142 shares of AMPX Amprius Technologies, Inc. ($56.8K)
• Nov 21, 2024: sold 17,158 shares of AMPX Amprius Technologies, Inc. ($33.6K)