DUOL Insider Transactions — Page 5
2,378 retained open-market purchase and sale rows from SEC Forms 3, 4 and 5, newest first. This page shows rows 401–500; provenance stays internal.
| Insider profile | Role | Date | Transaction | Shares | Price |
|---|---|---|---|---|---|
| von Ahn Luis | President & CEO, Co-Founder | 2025-02-18 | Sale | 800.0 | $437.84 |
| von Ahn Luis | President & CEO, Co-Founder | 2025-02-18 | Sale | 830.0 | $436.81 |
| von Ahn Luis | President & CEO, Co-Founder | 2025-02-18 | Sale | 1,000.0 | $435.8 |
| von Ahn Luis | President & CEO, Co-Founder | 2025-02-18 | Sale | 582.0 | $434.9 |
| von Ahn Luis | President & CEO, Co-Founder | 2025-02-18 | Sale | 1,047.0 | $433.74 |
| von Ahn Luis | President & CEO, Co-Founder | 2025-02-18 | Sale | 853.0 | $432.78 |
| von Ahn Luis | President & CEO, Co-Founder | 2025-02-18 | Sale | 324.0 | $431.24 |
| von Ahn Luis | President & CEO, Co-Founder | 2025-02-18 | Sale | 704.0 | $429.95 |
| von Ahn Luis | President & CEO, Co-Founder | 2025-02-18 | Sale | 700.0 | $428.85 |
| Hacker Severin | Chief Tech Officer, Co-Founder | 2025-02-05 | Sale | 100.0 | $409.4 |
| Hacker Severin | Chief Tech Officer, Co-Founder | 2025-02-05 | Sale | 200.0 | $407.27 |
| Hacker Severin | Chief Tech Officer, Co-Founder | 2025-02-05 | Sale | 198.0 | $405.97 |
| Hacker Severin | Chief Tech Officer, Co-Founder | 2025-02-05 | Sale | 200.0 | $402.52 |
| Hacker Severin | Chief Tech Officer, Co-Founder | 2025-02-05 | Sale | 100.0 | $395.05 |
| Hacker Severin | Chief Tech Officer, Co-Founder | 2025-02-05 | Sale | 3,453.0 | $392.14 |
| Hacker Severin | Chief Tech Officer, Co-Founder | 2025-02-05 | Sale | 1,109.0 | $391.01 |
| Hacker Severin | Chief Tech Officer, Co-Founder | 2025-02-05 | Sale | 1,405.0 | $389.91 |
| Hacker Severin | Chief Tech Officer, Co-Founder | 2025-02-05 | Sale | 1,513.0 | $388.96 |
| Hacker Severin | Chief Tech Officer, Co-Founder | 2025-02-05 | Sale | 1,422.0 | $388.01 |
| Hacker Severin | Chief Tech Officer, Co-Founder | 2025-02-05 | Sale | 300.0 | $386.68 |
| Hacker Severin | Chief Tech Officer, Co-Founder | 2025-01-21 | Sale | 200.0 | $347.15 |
| Hacker Severin | Chief Tech Officer, Co-Founder | 2025-01-21 | Sale | 100.0 | $339.87 |
| Hacker Severin | Chief Tech Officer, Co-Founder | 2025-01-21 | Sale | 300.0 | $338.82 |
| Hacker Severin | Chief Tech Officer, Co-Founder | 2025-01-21 | Sale | 481.0 | $337.6 |
| Hacker Severin | Chief Tech Officer, Co-Founder | 2025-01-21 | Sale | 1,338.0 | $337.03 |
| Hacker Severin | Chief Tech Officer, Co-Founder | 2025-01-21 | Sale | 874.0 | $335.37 |
| Hacker Severin | Chief Tech Officer, Co-Founder | 2025-01-21 | Sale | 1,507.0 | $334.54 |
| Hacker Severin | Chief Tech Officer, Co-Founder | 2025-01-21 | Sale | 2,100.0 | $333.33 |
| Hacker Severin | Chief Tech Officer, Co-Founder | 2025-01-21 | Sale | 914.0 | $332.33 |
| Hacker Severin | Chief Tech Officer, Co-Founder | 2025-01-21 | Sale | 686.0 | $331.08 |
| Hacker Severin | Chief Tech Officer, Co-Founder | 2025-01-21 | Sale | 400.0 | $330.39 |
| Hacker Severin | Chief Tech Officer, Co-Founder | 2025-01-21 | Sale | 400.0 | $329.24 |
| Hacker Severin | Chief Tech Officer, Co-Founder | 2025-01-21 | Sale | 400.0 | $327.62 |
| Hacker Severin | Chief Tech Officer, Co-Founder | 2025-01-21 | Sale | 300.0 | $327.06 |
| von Ahn Luis | President & CEO, Co-Founder | 2025-01-15 | Sale | 300.0 | $323.52 |
| von Ahn Luis | President & CEO, Co-Founder | 2025-01-15 | Sale | 1,450.0 | $322.32 |
| von Ahn Luis | President & CEO, Co-Founder | 2025-01-15 | Sale | 2,600.0 | $321.43 |
| von Ahn Luis | President & CEO, Co-Founder | 2025-01-15 | Sale | 2,550.0 | $320.35 |
| von Ahn Luis | President & CEO, Co-Founder | 2025-01-15 | Sale | 800.0 | $319.36 |
| von Ahn Luis | President & CEO, Co-Founder | 2025-01-15 | Sale | 300.0 | $318.29 |
| Skaruppa Matthew | Chief Financial Officer | 2025-01-13 | Sale | 100.0 | $316.59 |
| Skaruppa Matthew | Chief Financial Officer | 2025-01-13 | Sale | 919.0 | $316.13 |
| Skaruppa Matthew | Chief Financial Officer | 2025-01-13 | Sale | 1,200.0 | $314.39 |
| Skaruppa Matthew | Chief Financial Officer | 2025-01-13 | Sale | 1,000.0 | $313.26 |
| Skaruppa Matthew | Chief Financial Officer | 2025-01-13 | Sale | 645.0 | $311.78 |
| Skaruppa Matthew | Chief Financial Officer | 2025-01-13 | Sale | 300.0 | $310.85 |
| Skaruppa Matthew | Chief Financial Officer | 2025-01-13 | Sale | 200.0 | $309.44 |
| Skaruppa Matthew | Chief Financial Officer | 2025-01-13 | Sale | 100.0 | $307.48 |
| Hacker Severin | Chief Tech Officer, Co-Founder | 2025-01-06 | Sale | 100.0 | $347.04 |
| Hacker Severin | Chief Tech Officer, Co-Founder | 2025-01-06 | Sale | 200.0 | $344.04 |
| Hacker Severin | Chief Tech Officer, Co-Founder | 2025-01-06 | Sale | 100.0 | $342.82 |
| Hacker Severin | Chief Tech Officer, Co-Founder | 2025-01-06 | Sale | 100.0 | $341.61 |
| Hacker Severin | Chief Tech Officer, Co-Founder | 2025-01-06 | Sale | 758.0 | $340.67 |
| Hacker Severin | Chief Tech Officer, Co-Founder | 2025-01-06 | Sale | 742.0 | $339.95 |
| Hacker Severin | Chief Tech Officer, Co-Founder | 2025-01-06 | Sale | 300.0 | $338.75 |
| Hacker Severin | Chief Tech Officer, Co-Founder | 2025-01-06 | Sale | 400.0 | $337.13 |
| Hacker Severin | Chief Tech Officer, Co-Founder | 2025-01-06 | Sale | 1,737.0 | $336.45 |
| Hacker Severin | Chief Tech Officer, Co-Founder | 2025-01-06 | Sale | 1,541.0 | $335.4 |
| Hacker Severin | Chief Tech Officer, Co-Founder | 2025-01-06 | Sale | 1,722.0 | $334.18 |
| Hacker Severin | Chief Tech Officer, Co-Founder | 2025-01-06 | Sale | 2,300.0 | $333.34 |
| Skaruppa Matthew | Chief Financial Officer | 2025-01-02 | Sale | 400.0 | $328.53 |
| Skaruppa Matthew | Chief Financial Officer | 2025-01-02 | Sale | 176.0 | $326.22 |
| Skaruppa Matthew | Chief Financial Officer | 2025-01-02 | Sale | 2,103.0 | $324.9 |
| Skaruppa Matthew | Chief Financial Officer | 2025-01-02 | Sale | 1,276.0 | $324.09 |
| Skaruppa Matthew | Chief Financial Officer | 2025-01-02 | Sale | 545.0 | $323.05 |
| Skaruppa Matthew | Chief Financial Officer | 2025-01-02 | Sale | 500.0 | $321.46 |
| Hacker Severin | Chief Tech Officer, Co-Founder | 2024-12-19 | Sale | 200.0 | $343.86 |
| Hacker Severin | Chief Tech Officer, Co-Founder | 2024-12-19 | Sale | 146.0 | $342.68 |
| Hacker Severin | Chief Tech Officer, Co-Founder | 2024-12-19 | Sale | 300.0 | $340.03 |
| Hacker Severin | Chief Tech Officer, Co-Founder | 2024-12-19 | Sale | 380.0 | $339.06 |
| Hacker Severin | Chief Tech Officer, Co-Founder | 2024-12-19 | Sale | 1,464.0 | $338.28 |
| Hacker Severin | Chief Tech Officer, Co-Founder | 2024-12-19 | Sale | 1,455.0 | $337.4 |
| Hacker Severin | Chief Tech Officer, Co-Founder | 2024-12-19 | Sale | 2,116.0 | $336.54 |
| Hacker Severin | Chief Tech Officer, Co-Founder | 2024-12-19 | Sale | 3,387.0 | $335.34 |
| Hacker Severin | Chief Tech Officer, Co-Founder | 2024-12-19 | Sale | 552.0 | $334.21 |
| Skaruppa Matthew | Chief Financial Officer | 2024-12-16 | Sale | 500.0 | $350.3 |
| Skaruppa Matthew | Chief Financial Officer | 2024-12-16 | Sale | 2,253.0 | $349.3 |
| Skaruppa Matthew | Chief Financial Officer | 2024-12-16 | Sale | 6,191.0 | $348.48 |
| Skaruppa Matthew | Chief Financial Officer | 2024-12-16 | Sale | 1,700.0 | $347.63 |
| Skaruppa Matthew | Chief Financial Officer | 2024-12-16 | Sale | 518.0 | $346.32 |
| Skaruppa Matthew | Chief Financial Officer | 2024-12-16 | Sale | 1,023.0 | $345.3 |
| Skaruppa Matthew | Chief Financial Officer | 2024-12-16 | Sale | 967.0 | $344.25 |
| Skaruppa Matthew | Chief Financial Officer | 2024-12-16 | Sale | 598.0 | $343.05 |
| Skaruppa Matthew | Chief Financial Officer | 2024-12-16 | Sale | 100.0 | $341.3 |
| Skaruppa Matthew | Chief Financial Officer | 2024-12-16 | Sale | 100.0 | $340.21 |
| Skaruppa Matthew | Chief Financial Officer | 2024-12-16 | Sale | 300.0 | $339.05 |
| von Ahn Luis | President & CEO, Co-Founder | 2024-12-16 | Sale | 1,104.0 | $350.49 |
| von Ahn Luis | President & CEO, Co-Founder | 2024-12-16 | Sale | 8,277.0 | $349.68 |
| von Ahn Luis | President & CEO, Co-Founder | 2024-12-16 | Sale | 46,133.0 | $348.73 |
| von Ahn Luis | President & CEO, Co-Founder | 2024-12-16 | Sale | 19,360.0 | $347.89 |
| von Ahn Luis | President & CEO, Co-Founder | 2024-12-16 | Sale | 3,282.0 | $347.01 |
| von Ahn Luis | President & CEO, Co-Founder | 2024-12-16 | Sale | 4,970.0 | $345.85 |
| von Ahn Luis | President & CEO, Co-Founder | 2024-12-16 | Sale | 6,037.0 | $344.86 |
| von Ahn Luis | President & CEO, Co-Founder | 2024-12-16 | Sale | 4,033.0 | $343.87 |
| von Ahn Luis | President & CEO, Co-Founder | 2024-12-16 | Sale | 2,747.0 | $342.79 |
| von Ahn Luis | President & CEO, Co-Founder | 2024-12-16 | Sale | 717.0 | $341.91 |
| von Ahn Luis | President & CEO, Co-Founder | 2024-12-16 | Sale | 1,136.0 | $340.41 |
| von Ahn Luis | President & CEO, Co-Founder | 2024-12-16 | Sale | 1,600.0 | $339.04 |
| von Ahn Luis | President & CEO, Co-Founder | 2024-12-13 | Sale | 1,100.0 | $343.34 |
| von Ahn Luis | President & CEO, Co-Founder | 2024-12-13 | Sale | 1,712.0 | $342.72 |