Chen Stephen C. — insider trades

Stock trades Chen Stephen C. reported on SEC Form 4 at DUOL Duolingo, Inc..

• Sep 14, 2026: sold 8,072 shares of DUOL Duolingo, Inc. ($1.21M)
• Aug 17, 2026: sold 1,024 shares of DUOL Duolingo, Inc. ($132K)
• May 18, 2026: sold 2,797 shares of DUOL Duolingo, Inc. ($317K)
• Feb 18, 2026: sold 2,797 shares of DUOL Duolingo, Inc. ($314K)
• Nov 18, 2025: sold 2,796 shares of DUOL Duolingo, Inc. ($494K)
• Aug 26, 2025: sold 1,515 shares of DUOL Duolingo, Inc. ($487K)
• Aug 15, 2025: sold 1,282 shares of DUOL Duolingo, Inc. ($422K)
• May 16, 2025: sold 2,635 shares of DUOL Duolingo, Inc. ($1.39M)
• May 15, 2025: sold 1,257 shares of DUOL Duolingo, Inc. ($668K)
• Feb 18, 2025: sold 2,064 shares of DUOL Duolingo, Inc. ($898K)