Hacker Severin

Chief Tech Officer, Co-Founder of DUOL

Stock Insider Trading Activity of Hacker Severin

Name	Ticker	Relationship	Date	Transaction	AVG Cost Per Share	Shares	Total Value	Securities Owned After Transaction(s)	SEC Form 4
Hacker Severin	DUOL	Chief Tech Officer, Co-Founder	Jun 20 '25	Sell	$472.52	10,000	$4,711,992.69	72	SEC Form 4 SEC Form 4 SEC Form 4 SEC Form 4 SEC Form 4 SEC Form 4 SEC Form 4 SEC Form 4 SEC Form 4 SEC Form 4 SEC Form 4 SEC Form 4
Hacker Severin	DUOL	Chief Tech Officer, Co-Founder	Jun 5 '25	Sell	$525.26	10,000	$5,251,038.75	72	SEC Form 4 SEC Form 4 SEC Form 4 SEC Form 4 SEC Form 4 SEC Form 4 SEC Form 4 SEC Form 4 SEC Form 4 SEC Form 4 SEC Form 4 SEC Form 4