Severin Hacker

Date	Company	Security	Transaction	Code	Indirect	10b5-1	$Price	#Shares	$Value	#Remaining
5 Feb 25	DUOL Duolingo	Class A Common Stock	Sell	Dispose S	No	Yes	409.4	100	40.94 k	72
5 Feb 25	DUOL Duolingo	Class A Common Stock	Sell	Dispose S	No	Yes	407.265	200	81.45 k	172
5 Feb 25	DUOL Duolingo	Class A Common Stock	Sell	Dispose S	No	Yes	405.9675	198	80.38 k	372
5 Feb 25	DUOL Duolingo	Class A Common Stock	Sell	Dispose S	No	Yes	402.52	200	80.50 k	570
5 Feb 25	DUOL Duolingo	Class A Common Stock	Sell	Dispose S	No	Yes	395.05	100	39.51 k	770
5 Feb 25	DUOL Duolingo	Class A Common Stock	Sell	Dispose S	No	Yes	392.1408	3,453	1.35 mm	870
5 Feb 25	DUOL Duolingo	Class A Common Stock	Sell	Dispose S	No	Yes	391.0129	1,109	433.63 k	4,323
5 Feb 25	DUOL Duolingo	Class A Common Stock	Sell	Dispose S	No	Yes	389.9061	1,405	547.82 k	5,432
5 Feb 25	DUOL Duolingo	Class A Common Stock	Sell	Dispose S	No	Yes	388.9636	1,513	588.50 k	6,837
5 Feb 25	DUOL Duolingo	Class A Common Stock	Sell	Dispose S	No	Yes	388.0095	1,422	551.75 k	8,350

Data from 3, 4 and 5 filings. Values as filed, not updated for current price.