DUOLINGO INC

Ticker: DUOL CUSIP: 26603R106 Class: EQTY

Proem Advisors LLC's Holding History (CIK: 0001842526)

Note: Option positions (PUT/CALL) are excluded.

Q4 2025

Shares 16,250 Value ($000) $2,852 Avg Close $235.64 Range $166.27 - $353.00

Q3 2025

Shares 17,000 Value ($000) $5,471 Avg Close $334.45 Range $256.63 - $468.00

Q2 2025

Shares 2,675 Value ($000) $1,097 Avg Close $438.78 Range $274.97 - $544.93

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	16,250	$2,852	$235.64	$166.27 - $353.00
Q3 2025	17,000	$5,471	$334.45	$256.63 - $468.00
Q2 2025	2,675	$1,097	$438.78	$274.97 - $544.93