Duolingo Inc (DUOL)

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Ticker: DUOL Exchange: NSM


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• Purchase • Sale • Planned purchase • Planned sale Net purchase Net sale Earnings
Earnings
 
Value bought

Past 90 days

 
Value sold

Past 90 days

 
Net insiders buying

Past 90 days

 
Trades (buy and sell)

Past 90 days

Abbreviations B: Buy, S: Sell, PP: Planned purchase, PS: Planned sale, O: Option / Other
Notification date Transaction date B/S Transaction type Insider and/or position Nb. shares
Price
Value 		Number of shares Price Value Details
2025-06-23 2025-06-20 S Sale

Hacker Severin

Chief Tech Officer, Co-Founder

Executive Director Large shareholder
1,000 -73.5%
481.35
USD 96,270 		1,000 -73.5% 481.35 USD 100,000
2025-06-23 2025-06-20 S Sale

Hacker Severin

Chief Tech Officer, Co-Founder

Executive Director Large shareholder
1,000 -59.5%
478.12
USD 191,248 		1,000 -59.5% 478.12 USD 100,000
2025-06-23 2025-06-20 S Sale

Hacker Severin

Chief Tech Officer, Co-Founder

Executive Director Large shareholder
1,000 -51.0%
476.47
USD 333,530 		1,000 -51.0% 476.47 USD 100,000
2025-06-23 2025-06-20 S Sale

Hacker Severin

Chief Tech Officer, Co-Founder

Executive Director Large shareholder
1,000 -26.7%
474.65
USD 237,326 		1,000 -26.7% 474.65 USD 100,000
2025-06-23 2025-06-20 S Sale

Hacker Severin

Chief Tech Officer, Co-Founder

Executive Director Large shareholder
1,000 -12.7%
473.46
USD 128,781 		1,000 -12.7% 473.46 USD 100,000
2025-06-23 2025-06-20 PS Planned sale

Hacker Severin

Chief Tech Officer, Co-Founder

Executive Director Large shareholder
1,000 -30.2%
472.54
USD 438,513 		1,000 -30.2% 472.54 USD 100,000
2025-06-23 2025-06-20 PS Planned sale

Hacker Severin

Chief Tech Officer, Co-Founder

Executive Director Large shareholder
1,000 -28.1%
471.45
USD 565,273 		1,000 -28.1% 471.45 USD 100,000
2025-06-23 2025-06-20 PS Planned sale

Hacker Severin

Chief Tech Officer, Co-Founder

Executive Director Large shareholder
1,000 -24.7%
470.39
USD 659,013 		1,000 -24.7% 470.39 USD 100,000
2025-06-23 2025-06-20 PS Planned sale

Hacker Severin

Chief Tech Officer, Co-Founder

Executive Director Large shareholder
1,000 -27.8%
469.55
USD 1,025,037 		1,000 -27.8% 469.55 USD 100,000
2025-06-23 2025-06-20 PS Planned sale

Hacker Severin

Chief Tech Officer, Co-Founder

Executive Director Large shareholder
1,000 -11.5%
468.40
USD 476,362 		1,000 -11.5% 468.40 USD 100,000
2025-06-23 2025-06-20 PS Planned sale

Hacker Severin

Chief Tech Officer, Co-Founder

Executive Director Large shareholder
1,000 -9.2%
467.46
USD 420,711 		1,000 -9.2% 467.46 USD 100,000
2025-06-23 2025-06-20 PS Planned sale

Hacker Severin

Chief Tech Officer, Co-Founder

Executive Director Large shareholder
1,000 -3.0%
466.43
USD 139,929 		1,000 -3.0% 466.43 USD 100,000
2025-06-16 2025-06-13 PS Planned sale

Shelton James H

Non-Executive Director
895 -17.4%
476.85
USD 426,777 		895 -17.4% 476.85 USD 426,777
2025-06-09 2025-06-05 PS Planned sale

Hacker Severin

Chief Tech Officer, Co-Founder

Executive Director Large shareholder
100 -58.1%
531.12
USD 53,112 		100 -58.1% 531.12 USD 53,112
2025-06-09 2025-06-05 PS Planned sale

Hacker Severin

Chief Tech Officer, Co-Founder

Executive Director Large shareholder
500 -74.4%
530.09
USD 265,046 		500 -74.4% 530.09 USD 265,046
2025-06-09 2025-06-05 PS Planned sale

Hacker Severin

Chief Tech Officer, Co-Founder

Executive Director Large shareholder
600 -47.2%
529.01
USD 317,407 		600 -47.2% 529.01 USD 317,407
2025-06-09 2025-06-05 PS Planned sale

Hacker Severin

Chief Tech Officer, Co-Founder

Executive Director Large shareholder
900 -41.4%
527.85
USD 475,067 		900 -41.4% 527.85 USD 475,067
2025-06-09 2025-06-05 PS Planned sale

Hacker Severin

Chief Tech Officer, Co-Founder

Executive Director Large shareholder
1,400 -39.2%
526.86
USD 737,604 		1,400 -39.2% 526.86 USD 737,604
2025-06-09 2025-06-05 PS Planned sale

Hacker Severin

Chief Tech Officer, Co-Founder

Executive Director Large shareholder
500 -12.3%
525.95
USD 262,977 		500 -12.3% 525.95 USD 262,977
2025-06-09 2025-06-05 PS Planned sale

Hacker Severin

Chief Tech Officer, Co-Founder

Executive Director Large shareholder
1,200 -22.8%
524.92
USD 629,903 		1,200 -22.8% 524.92 USD 629,903
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