C. Stephen Chen

Insider Trading: Sales
Symbol Price Amount Total Value Remaining Holdings Date Form 4
DUOL $531.44 200 $106,287.00 36,185 2025-05-16 Filing
DUOL $530.22 100 $53,022.00 36,385 2025-05-16 Filing
DUOL $529.25 467 $247,161.38 36,485 2025-05-16 Filing
DUOL $527.61 300 $158,282.01 36,952 2025-05-16 Filing
DUOL $526.44 300 $157,932.99 37,252 2025-05-16 Filing
DUOL $525.07 1,268 $665,794.97 37,552 2025-05-16 Filing
DUOL $531.71 1,257 $668,359.47 38,820 2025-05-15 Filing
DUOL $435.28 898 $390,881.44 34,634 2025-02-18 Filing
DUOL $435.00 1,166 $507,210.00 35,532 2025-02-18 Filing
DUOL $312.19 200 $62,438.00 31,667 2024-11-18 Filing
DUOL $309.87 400 $123,947.00 31,867 2024-11-18 Filing
DUOL $307.95 1,767 $544,146.94 32,267 2024-11-18 Filing
DUOL $307.04 275 $84,434.76 34,034 2024-11-18 Filing
DUOL $309.30 1,249 $386,315.70 34,309 2024-11-15 Filing
DUOL $213.42 3,459 $738,208.37 35,558 2024-08-30 Filing
DUOL $212.69 5,677 $1,207,465.54 39,017 2024-08-30 Filing
DUOL $211.62 2,977 $630,005.24 44,694 2024-08-30 Filing
DUOL $210.62 2,815 $592,902.62 47,671 2024-08-30 Filing
DUOL $209.54 3,173 $664,869.47 50,486 2024-08-30 Filing
DUOL $208.53 1,363 $284,222.98 53,659 2024-08-30 Filing