CLB

Several events have impacted Core Laboratories, Inc. (CLB) stock price in the past six months. Third Quarter 2025 results led to a significant increase of +28.82% on the stock price. Fourth Quarter and Full Year 2025 results led to a -4.23% impact on the stock. The impact of the Middle East conflict to Q1 2026 guidance resulted in a -6.88% change in stock price. First Quarter 2026 results led to a -15.32% impact on the stock. SEC filings indicate that a Core Laboratories SVP exercised restricted shares and covered taxes, and a director gained restricted stock and had shares vest.