$DUOL SEC Filings

Filing Filed On
FORM 4 SUBMISSION 20 Apr 2022
FORM 4 SUBMISSION 18 Apr 2022
FORM 4 SUBMISSION 07 Apr 2022
FORM 4 SUBMISSION 25 Mar 2022
FORM 4 SUBMISSION 15 Mar 2022
FORM 4 SUBMISSION 11 Mar 2022
OWNERSHIP DOCUMENT 09 Mar 2022
FORM 4 SUBMISSION 09 Mar 2022
FORM 4 SUBMISSION 02 Mar 2022
FORM 4 SUBMISSION 23 Feb 2022
FORM 4 17 Feb 2022
FORM 4 17 Feb 2022
FORM 4 17 Feb 2022
FORM 4 17 Feb 2022
FORM 4 17 Feb 2022
FORM 4 SUBMISSION 16 Feb 2022
FORM 4 SUBMISSION 16 Feb 2022
FORM 4 11 Feb 2022
FORM 4 11 Feb 2022
4 10 Feb 2022