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Duolingo (DUOL) SEC Filings & 10K Form

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$326.93 -2.95 (-0.89%)
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Recent Duolingo SEC Filings

DateFilerForm TypeView
08/15/2025
3:31 PM
Duolingo (Subject)
Skaruppa Matthew (Reporting)
Form 144
Notice of proposed sale of securities pursuant to Rule 144  
08/14/2025
3:15 PM
Duolingo (Issuer)
Skaruppa Matthew (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
08/13/2025
3:23 PM
Duolingo (Issuer)
Glance Natalie (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
08/13/2025
11:56 AM
Capital World Investors (Filed by)
Duolingo (Subject)
Form SCHEDULE 13G
08/08/2025
9:53 AM
BAILLIE GIFFORD & CO (Filed by)
Duolingo (Subject)
Form SCHEDULE 13G
08/07/2025
8:10 PM
Duolingo (Issuer)
Hacker Severin (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
07/22/2025
7:46 PM
Duolingo (Issuer)
Hacker Severin (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
07/09/2025
4:11 PM
Duolingo (Issuer)
Hacker Severin (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
06/23/2025
7:29 PM
Duolingo (Issuer)
Hacker Severin (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
06/20/2025
7:01 AM
Duolingo (Issuer)
Schlosser Mario (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
06/18/2025
7:16 PM
Bohutinsky Amy (Reporting)
Duolingo (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
06/18/2025
7:16 PM
Duolingo (Issuer)
GORDON WILLIAM B (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
06/18/2025
7:17 PM
Duolingo (Issuer)
Shelton James H (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
06/18/2025
7:17 PM
Duolingo (Issuer)
Lilly III John Osborne (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
06/18/2025
7:17 PM
Duolingo (Issuer)
Ross Bonnie (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
06/18/2025
7:17 PM
Clemens Sara (Reporting)
Duolingo (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
06/18/2025
7:17 PM
Duolingo (Issuer)
Munson Gillian (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
06/12/2025
8:26 PM
Duolingo (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
06/10/2025
4:37 PM
Duolingo (Issuer)
Hacker Severin (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
06/09/2025
8:19 PM
Duolingo (Issuer)
von Ahn Luis (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
06/09/2025
4:17 PM
Duolingo (Issuer)
Hacker Severin (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
05/20/2025
3:11 PM
Duolingo (Issuer)
Hacker Severin (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
05/19/2025
3:22 PM
Chen Stephen C. (Reporting)
Duolingo (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
05/19/2025
3:22 PM
Duolingo (Issuer)
Glance Natalie (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
05/19/2025
3:22 PM
Duolingo (Issuer)
Skaruppa Matthew (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
05/15/2025
3:39 PM
Duolingo (Subject)
Meese Robert (Reporting)
Form 144
Notice of proposed sale of securities pursuant to Rule 144  
04/30/2025
3:17 PM
Duolingo (Issuer)
Meese Robert (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
04/23/2025
3:12 PM
Duolingo (Issuer)
Hacker Severin (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
04/17/2025
3:06 PM
Duolingo (Issuer)
von Ahn Luis (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
04/16/2025
8:36 PM
Duolingo (Issuer)
von Ahn Luis (Reporting)
Form 4/A
04/09/2025
3:07 PM
Duolingo (Issuer)
Hacker Severin (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
03/24/2025
3:23 PM
Duolingo (Subject)
Meese Robert (Reporting)
Form 144
Notice of proposed sale of securities pursuant to Rule 144  
03/21/2025
5:59 PM
Duolingo (Issuer)
Hacker Severin (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
03/21/2025
6:00 PM
Duolingo (Issuer)
Munson Gillian (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
03/20/2025
3:19 PM
Duolingo (Subject)
Munson Gillian (Reporting)
Form 144
Notice of proposed sale of securities pursuant to Rule 144  
03/19/2025
3:20 PM
Duolingo (Subject)
Hacker Severin (Reporting)
Form 144
Notice of proposed sale of securities pursuant to Rule 144  
03/18/2025
3:06 PM
Duolingo (Issuer)
von Ahn Luis (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
03/18/2025
3:06 PM
Duolingo (Issuer)
Shelton James H (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
03/17/2025
3:37 PM
Duolingo (Subject)
Luis von Ahn Foundation (Reporting)
Form 144
Notice of proposed sale of securities pursuant to Rule 144  
03/17/2025
3:37 PM
Duolingo (Subject)
von Ahn Luis (Reporting)
Form 144
Notice of proposed sale of securities pursuant to Rule 144  
03/17/2025
3:39 PM
Duolingo (Subject)
Shelton James H (Reporting)
Form 144
Notice of proposed sale of securities pursuant to Rule 144  
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03/06/2025
7:55 PM
Duolingo (Issuer)
Glance Natalie (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
03/06/2025
7:54 PM
Duolingo (Issuer)
Hacker Severin (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
02/28/2025
5:06 AM
Duolingo (Filer)
Form S-8
Registration statement under Securities Act of 1933 to be offered to employees pursuant to certain plans  
02/21/2025
3:30 PM
Duolingo (Issuer)
Skaruppa Matthew (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
02/21/2025
3:32 PM
Duolingo (Issuer)
Hacker Severin (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
02/19/2025
6:19 PM
Duolingo (Issuer)
Glance Natalie (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
02/19/2025
6:20 PM
Chen Stephen C. (Reporting)
Duolingo (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
02/19/2025
6:16 PM
Duolingo (Issuer)
von Ahn Luis (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
02/19/2025
6:18 PM
Duolingo (Issuer)
Meese Robert (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
02/18/2025
4:53 PM
Duolingo (Subject)
Meese Robert (Reporting)
Form 144
Notice of proposed sale of securities pursuant to Rule 144  
02/12/2025
9:55 AM
BAILLIE GIFFORD & CO (Filed by)
Duolingo (Subject)
Form SCHEDULE 13G/A
02/07/2025
5:12 PM
Chen Stephen C. (Reporting)
Duolingo (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
02/07/2025
9:06 AM
Duolingo (Subject)
FMR LLC (Filed by)
Form SCHEDULE 13G/A
02/07/2025
9:23 AM
Duolingo (Subject)
FMR LLC (Filed by)
Form SCHEDULE 13G/A
02/06/2025
6:27 PM
Duolingo (Issuer)
Hacker Severin (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
01/23/2025
3:40 PM
Duolingo (Issuer)
Hacker Severin (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
01/16/2025
3:29 PM
Duolingo (Issuer)
von Ahn Luis (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
01/14/2025
3:27 PM
Duolingo (Issuer)
Skaruppa Matthew (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
01/07/2025
3:06 PM
Duolingo (Issuer)
Hacker Severin (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
01/03/2025
4:39 PM
Duolingo (Issuer)
von Ahn Luis (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
01/03/2025
4:40 PM
Duolingo (Issuer)
Hacker Severin (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
01/03/2025
4:35 PM
Duolingo (Issuer)
Skaruppa Matthew (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
12/20/2024
3:15 PM
Chen Stephen C. (Reporting)
Duolingo (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
12/20/2024
3:16 PM
Duolingo (Issuer)
Hacker Severin (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
12/17/2024
3:27 PM
Duolingo (Issuer)
Skaruppa Matthew (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
12/17/2024
3:24 PM
Duolingo (Issuer)
von Ahn Luis (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
12/16/2024
4:07 PM
Duolingo (Issuer)
von Ahn Luis (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
12/16/2024
3:20 PM
Duolingo (Issuer)
Hacker Severin (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
12/13/2024
4:09 PM
Duolingo (Issuer)
Hacker Severin (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
12/12/2024
3:48 PM
Duolingo (Subject)
Luis von Ahn Foundation (Reporting)
Form 144
Notice of proposed sale of securities pursuant to Rule 144  
12/12/2024
3:49 PM
Duolingo (Subject)
von Ahn Luis (Reporting)
Form 144
Notice of proposed sale of securities pursuant to Rule 144  
12/11/2024
3:57 PM
Duolingo (Subject)
Hacker Severin (Reporting)
Form 144
Notice of proposed sale of securities pursuant to Rule 144  
12/10/2024
3:36 PM
Duolingo (Issuer)
Ross Bonnie (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
12/09/2024
6:37 PM
Duolingo (Issuer)
Ross Bonnie (Reporting)
Form 3
Initial statement of beneficial ownership of securities  
12/09/2024
6:23 PM
Duolingo (Issuer)
Glance Natalie (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
12/09/2024
3:26 PM
Duolingo (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
12/02/2024
7:31 PM
Duolingo (Issuer)
Hacker Severin (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
12/02/2024
3:38 PM
Duolingo (Subject)
Skaruppa Matthew (Reporting)
Form 144
Notice of proposed sale of securities pursuant to Rule 144  
11/27/2024
8:57 PM
Duolingo (Issuer)
Hacker Severin (Reporting)
Form 4/A
11/18/2024
4:06 PM
Duolingo (Subject)
Skaruppa Matthew (Reporting)
Form 144
Notice of proposed sale of securities pursuant to Rule 144  
11/18/2024
4:12 PM
Chen Stephen C. (Reporting)
Duolingo (Subject)
Form 144
Notice of proposed sale of securities pursuant to Rule 144  
11/18/2024
3:14 PM
Chen Stephen C. (Reporting)
Duolingo (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
11/15/2024
5:19 PM
Chen Stephen C. (Reporting)
Duolingo (Subject)
Form 144
Notice of proposed sale of securities pursuant to Rule 144  
11/15/2024
4:19 PM
Duolingo (Subject)
Skaruppa Matthew (Reporting)
Form 144
Notice of proposed sale of securities pursuant to Rule 144  
11/15/2024
4:25 PM
Duolingo (Subject)
Glance Natalie (Reporting)
Form 144
Notice of proposed sale of securities pursuant to Rule 144  
11/15/2024
4:48 PM
Duolingo (Subject)
Meese Robert (Reporting)
Form 144
Notice of proposed sale of securities pursuant to Rule 144  
11/12/2024
8:55 AM
Duolingo (Subject)
FMR LLC (Filed by)
Form SC 13G
11/07/2024
4:17 PM
Duolingo (Issuer)
Glance Natalie (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
11/06/2024
3:58 PM
Duolingo (Subject)
Glance Natalie (Reporting)
Form 144
Notice of proposed sale of securities pursuant to Rule 144  
11/05/2024
3:16 PM
Duolingo (Issuer)
Skaruppa Matthew (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
America’s Finest Hour: Sept 30 (Ad)

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11/04/2024
9:08 AM
BAILLIE GIFFORD & CO (Filed by)
Duolingo (Subject)
Form SCHEDULE 13G/A
10/21/2024
3:11 PM
BlackRock, Inc. (Filed by)
Duolingo (Subject)
Form SC 13G/A
10/08/2024
7:09 PM
Duolingo (Issuer)
Glance Natalie (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
10/03/2024
3:17 PM
Duolingo (Issuer)
Skaruppa Matthew (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
09/26/2024
3:28 PM
Duolingo (Issuer)
Meese Robert (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
09/23/2024
3:18 PM
Duolingo (Issuer)
Meese Robert (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
09/20/2024
3:30 PM
Duolingo (Subject)
Meese Robert (Reporting)
Form 144
Notice of proposed sale of securities pursuant to Rule 144  
09/19/2024
3:21 PM
Duolingo (Issuer)
Meese Robert (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
09/18/2024
3:40 PM
Duolingo (Subject)
Meese Robert (Reporting)
Form 144
Notice of proposed sale of securities pursuant to Rule 144  
(Data available from 1/1/2016 forward)


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This page (NASDAQ:DUOL) was last updated on 8/16/2025 by MarketBeat.com Staff
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