Chen Stephen C. (CIK 0001869758)

Latest company ownership

Role: General Counsel
Shares held
31,542
Last filed at
Nov 19, 2025
Confidence Score
30.9
2025Q4
Confidence Score History
2021Q4 2025Q4

Recent buy/sell transactions

Exec date Filing date Company Role Signal Confidence Shares % of shares Under plan? Amount (USD)
Nov 17, 2025 Nov 19, 2025 Duolingo, Inc. General Counsel Sell 26.3 -2,796 -8.14% $494.4K
Aug 26, 2025 Aug 28, 2025 Duolingo, Inc. General Counsel Sell 35.0 -1,515 -4.44% $486.9K
Aug 15, 2025 Aug 18, 2025 Duolingo, Inc. General Counsel Sell 40.0 -1,282 -3.62% $421.8K
May 16, 2025 May 19, 2025 Duolingo, Inc. General Counsel Sell 27.5 -2,635 -6.79% $1.4M
May 15, 2025 May 16, 2025 Duolingo, Inc. General Counsel Sell 97.5 +4,186 12.09% $668.4K
Feb 18, 2025 Feb 19, 2025 Duolingo, Inc. General Counsel Sell 30.0 -2,064 -5.62% $898.1K
Nov 18, 2024 Nov 20, 2024 Duolingo, Inc. General Counsel Sell 26.3 -2,642 -7.70% $815K
Nov 15, 2024 Nov 18, 2024 Duolingo, Inc. General Counsel Sell 40.0 -1,249 -3.51% $386.3K
Aug 30, 2024 Sep 3, 2024 Duolingo, Inc. General Counsel Sell 5.0 -19,464 -35.37% $4.1M
Aug 15, 2024 Aug 16, 2024 Duolingo, Inc. General Counsel Sell 42.5 -1,249 -2.55% $249.2K
Feb 9, 2024 Feb 12, 2024 Duolingo, Inc. General Counsel Sell 30.0 -2,000 -5.40% $380K
Jan 4, 2024 Jan 5, 2024 Duolingo, Inc. General Counsel Sell 5.0 -18,000 -33.94% $3.7M
Nov 15, 2023 Nov 16, 2023 Duolingo, Inc. General Counsel Sell 42.5 -988 -2.74% $207.3K
Sep 8, 2023 Sep 12, 2023 Duolingo, Inc. General Counsel Sell 20.0 -14,167 -11.58% $2.3M
Aug 15, 2023 Aug 17, 2023 Duolingo, Inc. General Counsel Sell 42.5 -988 -2.67% $130.9K
May 15, 2023 May 16, 2023 Duolingo, Inc. General Counsel Sell 42.5 -669 -2.52% $94.2K
Mar 21, 2023 Mar 22, 2023 Duolingo, Inc. General Counsel Sell 5.0 -9,252 -25.84% $1.2M
Mar 7, 2023 Mar 8, 2023 Duolingo, Inc. General Counsel Sell 5.0 -10,748 -28.81% $1.4M
Feb 15, 2023 Feb 17, 2023 Duolingo, Inc. General Counsel Sell 46.3 -484 -1.79% $46.9K
Nov 15, 2022 Nov 17, 2022 Duolingo, Inc. General Counsel Sell 42.5 -674 -2.43% $50.1K
Aug 15, 2022 Aug 17, 2022 Duolingo, Inc. General Counsel Sell 42.5 -673 -2.37% $71.6K
Jun 24, 2022 Jun 27, 2022 Duolingo, Inc. General Counsel Sell 5.0 -25,358 -47.18% $2.6M
Jun 21, 2022 Jun 22, 2022 Duolingo, Inc. General Counsel Sell 5.0 -10,535 -27.07% $1.1M
Jun 8, 2022 Jun 10, 2022 Duolingo, Inc. General Counsel Sell 30.0 -4,107 -6.75% $419.4K
May 16, 2022 May 18, 2022 Duolingo, Inc. General Counsel Sell 52.5 -75 -0.26% $6.8K
Feb 15, 2022 Feb 24, 2022 Duolingo, Inc. General Counsel Sell 47.5 -97 -2.16% $9.5K
Feb 15, 2022 Feb 17, 2022 Duolingo, Inc. General Counsel Sell 47.5 -97 -2.16% $9.5K
Nov 15, 2021 Nov 17, 2021 Duolingo, Inc. General Counsel Sell 27.5 -13,552 -7.36% $2.6M