$DUOL SEC Filings

Filing Filed On
FORM 4 17 Nov 2021
FORM 4 17 Nov 2021
FORM 4 17 Nov 2021
FORM 4 17 Nov 2021
10-Q 12 Nov 2021
8-K 10 Nov 2021
FORM 4 22 Sep 2021
FORM 4 22 Sep 2021
FORM 4 22 Sep 2021
FORM 4 22 Sep 2021
FORM 4 22 Sep 2021
10-Q 12 Aug 2021
8-K 11 Aug 2021
FORM 4 02 Aug 2021
FORM 4 02 Aug 2021
FORM 4 02 Aug 2021
FORM 4 02 Aug 2021
FORM 4 02 Aug 2021
8-K 30 Jul 2021
S-8 28 Jul 2021