$GD General Dynamics received 22 mentions from 12 distinct FinTwit voices over the past 12 months, with the first mention appearing on December 3, 2025. The most-active voice category discussing the stock was long research. @investmentguru_ led with 5 mentions, followed by @theaiportfolios with 4 mentions and @aleabitoreddit with 3 mentions. The most recent mention occurred on May 14, 2026, when @investmentguru_ included $GD in a comprehensive categorization of defense robotics stocks alongside other major defense contractors including Lockheed Martin, Boeing, and Northrop Grumman.