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Insider Trading

Last Updated: 5 days, 13 hours ago

Stephen C. Chen has an estimated net worth of at least $32.5 million*, as of March 12, 2025. They own 34,634 shares of DUOL stock. They have sold 145,299 shares of DUOL stock since 2021, for an estimated $22.7 million.

Stephen C. Chen $DUOL SEC Form 4 Insider Trading

Stephen C. Chen has filed a total of 63 insider trades in $DUOL since 2021. Their most recent trade was a sale of 1,166 shares, made on Feb 18, 2025. Their largest trade was a sale of 10,748 shares, made on Mar 07, 2023. We estimate that they now own 34,634 shares of $DUOL, worth an estimated $9.8 million.



Insider Trading at $DUOL

There have been a total of 1180 insider trades reported at $DUOL since 2021, with 2.2 million shares purchased and 4.6 million shares sold. The most active insider traders in $DUOL stock have been Severin Hacker, Matthew Skaruppa, and Ahn Luis Von. The most recent trade was a sale of 1,600 shares reported by Natalie Glance (Chief Engineering Officer), made on Mar 05, 2025.



History of Insider Stock Trades by Stephen C. Chen

Company Ticker Purchase / Sale Shares Date Disclosed (EST)
DUOL logo DUOL Sale 1,166 Feb 18, 2025 Feb. 19, 2025, 8:20 p.m.
DUOL logo DUOL Sale 898 Feb 18, 2025 Feb. 19, 2025, 8:20 p.m.
DUOL logo DUOL Sale 400 Nov 18, 2024 Nov. 20, 2024, 5:46 p.m.
DUOL logo DUOL Sale 200 Nov 18, 2024 Nov. 20, 2024, 5:46 p.m.
DUOL logo DUOL Sale 275 Nov 18, 2024 Nov. 20, 2024, 5:46 p.m.
DUOL logo DUOL Sale 1,767 Nov 18, 2024 Nov. 20, 2024, 5:46 p.m.
DUOL logo DUOL Sale 1,249 Nov 15, 2024 Nov. 18, 2024, 5:14 p.m.
DUOL logo DUOL Sale 3,459 Aug 30, 2024 Sept. 3, 2024, 8:52 p.m.
DUOL logo DUOL Sale 5,677 Aug 30, 2024 Sept. 3, 2024, 8:52 p.m.
DUOL logo DUOL Sale 2,977 Aug 30, 2024 Sept. 3, 2024, 8:52 p.m.
DUOL logo DUOL Sale 2,815 Aug 30, 2024 Sept. 3, 2024, 8:52 p.m.
DUOL logo DUOL Sale 3,173 Aug 30, 2024 Sept. 3, 2024, 8:52 p.m.
DUOL logo DUOL Sale 1,363 Aug 30, 2024 Sept. 3, 2024, 8:52 p.m.
DUOL logo DUOL Sale 1,249 Aug 15, 2024 Aug. 16, 2024, 4:37 p.m.
DUOL logo DUOL Sale 988 May 15, 2024 May 16, 2024, 5:16 p.m.
DUOL logo DUOL Sale 988 Feb 15, 2024 Feb. 20, 2024, 6:05 p.m.
DUOL logo DUOL Sale 2,000 Feb 09, 2024 Feb. 12, 2024, 5:18 p.m.
DUOL logo DUOL Sale 365 Jan 04, 2024 Jan. 5, 2024, 8:33 p.m.
DUOL logo DUOL Sale 2,091 Jan 04, 2024 Jan. 5, 2024, 8:33 p.m.
DUOL logo DUOL Sale 4,722 Jan 04, 2024 Jan. 5, 2024, 8:33 p.m.
DUOL logo DUOL Sale 1,586 Jan 04, 2024 Jan. 5, 2024, 8:33 p.m.
DUOL logo DUOL Sale 3,840 Jan 04, 2024 Jan. 5, 2024, 8:33 p.m.
DUOL logo DUOL Sale 5,396 Jan 04, 2024 Jan. 5, 2024, 8:33 p.m.
DUOL logo DUOL Sale 988 Nov 15, 2023 Nov. 16, 2023, 9:44 p.m.
DUOL logo DUOL Sale 100 Sep 11, 2023 Sept. 12, 2023, 9:39 p.m.
DUOL logo DUOL Sale 8,742 Sep 11, 2023 Sept. 12, 2023, 9:39 p.m.
DUOL logo DUOL Sale 5,325 Sep 08, 2023 Sept. 12, 2023, 9:39 p.m.
DUOL logo DUOL Sale 988 Aug 15, 2023 Aug. 17, 2023, 4:18 p.m.
DUOL logo DUOL Sale 669 May 15, 2023 May 16, 2023, 4:45 p.m.
DUOL logo DUOL Sale 9,252 Mar 21, 2023 March 22, 2023, 4:19 p.m.
DUOL logo DUOL Sale 10,748 Mar 07, 2023 March 8, 2023, 9:12 p.m.
DUOL logo DUOL Sale 484 Feb 15, 2023 Feb. 17, 2023, 5:19 p.m.
DUOL logo DUOL Sale 674 Nov 15, 2022 Nov. 17, 2022, 7:48 p.m.
DUOL logo DUOL Sale 673 Aug 15, 2022 Aug. 17, 2022, 4:31 p.m.
DUOL logo DUOL Sale 7,348 Jun 24, 2022 June 27, 2022, 7:11 p.m.
DUOL logo DUOL Sale 10,712 Jun 24, 2022 June 27, 2022, 7:11 p.m.
DUOL logo DUOL Sale 6,201 Jun 24, 2022 June 27, 2022, 7:11 p.m.
DUOL logo DUOL Sale 1,097 Jun 24, 2022 June 27, 2022, 7:11 p.m.
DUOL logo DUOL Sale 10,535 Jun 21, 2022 June 22, 2022, 5:42 p.m.
DUOL logo DUOL Sale 100 Jun 09, 2022 June 10, 2022, 4:50 p.m.
DUOL logo DUOL Sale 4,007 Jun 08, 2022 June 10, 2022, 4:50 p.m.
DUOL logo DUOL Sale 75 May 16, 2022 May 17, 2022, 8 p.m.
DUOL logo DUOL Sale 97 Feb 15, 2022 Feb. 17, 2022, 8:24 p.m.
DUOL logo DUOL Sale 3,339 Nov 15, 2021 Nov. 16, 2021, 8 p.m.
DUOL logo DUOL Sale 600 Nov 15, 2021 Nov. 16, 2021, 8 p.m.
DUOL logo DUOL Sale 500 Nov 15, 2021 Nov. 16, 2021, 8 p.m.
DUOL logo DUOL Sale 1,629 Nov 15, 2021 Nov. 16, 2021, 8 p.m.
DUOL logo DUOL Sale 3,457 Nov 15, 2021 Nov. 16, 2021, 8 p.m.
DUOL logo DUOL Sale 1,109 Nov 15, 2021 Nov. 16, 2021, 8 p.m.
DUOL logo DUOL Sale 1,932 Nov 15, 2021 Nov. 16, 2021, 8 p.m.
DUOL logo DUOL Sale 25 Nov 15, 2021 Nov. 16, 2021, 8 p.m.
DUOL logo DUOL Sale 135 Nov 15, 2021 Nov. 16, 2021, 8 p.m.
DUOL logo DUOL Sale 26 Nov 15, 2021 Nov. 16, 2021, 8 p.m.
DUOL logo DUOL Sale 9 Nov 15, 2021 Nov. 16, 2021, 8 p.m.
DUOL logo DUOL Sale 6 Nov 15, 2021 Nov. 16, 2021, 8 p.m.
DUOL logo DUOL Sale 20 Nov 15, 2021 Nov. 16, 2021, 8 p.m.
DUOL logo DUOL Sale 38 Nov 15, 2021 Nov. 16, 2021, 8 p.m.
DUOL logo DUOL Sale 37 Nov 15, 2021 Nov. 16, 2021, 8 p.m.
DUOL logo DUOL Sale 45 Nov 15, 2021 Nov. 16, 2021, 8 p.m.
DUOL logo DUOL Sale 100 Nov 15, 2021 Nov. 16, 2021, 8 p.m.
DUOL logo DUOL Sale 400 Nov 15, 2021 Nov. 16, 2021, 8 p.m.
DUOL logo DUOL Sale 903 Nov 15, 2021 Nov. 16, 2021, 8 p.m.
DUOL logo DUOL Sale 3,530 Nov 15, 2021 Nov. 16, 2021, 8 p.m.




$DUOL Executives and Stock Owners with Insider Trades



*This is only based off of information found in SEC filings, and may not reflect actual net worth. There may also be inaccuracies due to privately holdings filing errors, parsing errors, accidental double-counting of shares, incorrect classification of indirectly owned shares, sales prior to dataset start date, or any other number of issues.