Matthew Skaruppa

Date	Company	Security	Transaction	Code	Indirect	10b5-1	$Price	#Shares	$Value	#Remaining
16 Dec 24	DUOL Duolingo	Class A Common Stock	Sell	Dispose S	No	Yes	350.3	500	175.15 k	67,730
16 Dec 24	DUOL Duolingo	Class A Common Stock	Sell	Dispose S	No	Yes	349.2959	2,253	786.96 k	68,230
16 Dec 24	DUOL Duolingo	Class A Common Stock	Sell	Dispose S	No	Yes	348.4783	6,191	2.16 mm	70,483
16 Dec 24	DUOL Duolingo	Class A Common Stock	Sell	Dispose S	No	Yes	347.628	1,700	590.97 k	76,674
16 Dec 24	DUOL Duolingo	Class A Common Stock	Sell	Dispose S	No	Yes	346.3172	518	179.39 k	78,374
16 Dec 24	DUOL Duolingo	Class A Common Stock	Sell	Dispose S	No	Yes	345.3029	1,023	353.24 k	78,892
16 Dec 24	DUOL Duolingo	Class A Common Stock	Sell	Dispose S	No	Yes	344.2536	967	332.89 k	79,915
16 Dec 24	DUOL Duolingo	Class A Common Stock	Sell	Dispose S	No	Yes	343.0491	598	205.14 k	80,882
16 Dec 24	DUOL Duolingo	Class A Common Stock	Sell	Dispose S	No	Yes	341.3	100	34.13 k	81,480
16 Dec 24	DUOL Duolingo	Class A Common Stock	Sell	Dispose S	No	Yes	340.21	100	34.02 k	81,580

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