$DUOL SEC Filings

Filing Filed On
FORM 3 09 Dec 2024
FORM 3 02 Jul 2024
OWNERSHIP DOCUMENT 03 Jan 2022
FORM 3 16 Dec 2021
FORM 3 27 Jul 2021
FORM 3 27 Jul 2021
FORM 3 27 Jul 2021
FORM 3 27 Jul 2021
FORM 3 27 Jul 2021
FORM 3 27 Jul 2021
FORM 3 27 Jul 2021
FORM 3 27 Jul 2021
FORM 3 27 Jul 2021
FORM 3 27 Jul 2021
FORM 3 27 Jul 2021
FORM 3 27 Jul 2021
FORM 3 27 Jul 2021
FORM 3 27 Jul 2021
FORM 3 27 Jul 2021
FORM 3 27 Jul 2021