Duolingo | 4: Statement of changes in beneficial ownership of securities-Officer Hacker Severin
Duolingo | 4: Statement of changes in beneficial ownership of securities-Officer von Ahn Luis
Duolingo | 4: Statement of changes in beneficial ownership of securities-Officer von Ahn Luis
Duolingo | 4: Statement of changes in beneficial ownership of securities-Director Bohutinsky Amy
Duolingo | 4: Statement of changes in beneficial ownership of securities-Officer Glance Natalie
Duolingo | 4: Statement of changes in beneficial ownership of securities-Officer von Ahn Luis
Duolingo | 8-K: Current report
Duolingo | 144: Notice of proposed sale of securities pursuant to Rule 144
Duolingo | 144: Notice of proposed sale of securities pursuant to Rule 144
Duolingo | 144: Notice of proposed sale of securities pursuant to Rule 144
Duolingo | 4: Statement of changes in beneficial ownership of securities-Officer Skaruppa Matthew
Duolingo | 4: Statement of changes in beneficial ownership of securities-Officer Hacker Severin
Duolingo | 144: Notice of proposed sale of securities pursuant to Rule 144
Duolingo | 144: Notice of proposed sale of securities pursuant to Rule 144
Duolingo | S-8: Initial registration statement for securities to be offered to employees pursuant to employee benefit plans
Duolingo | 10-K: Annual report
Duolingo | 8-K: Current report
Duolingo | 4: Statement of changes in beneficial ownership of securities-Officer Skaruppa Matthew
Duolingo | 4: Statement of changes in beneficial ownership of securities-Officer Chen Stephen C.
Duolingo | 4: Statement of changes in beneficial ownership of securities-Officer Skaruppa Matthew
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