DUOLINGO INC

Ticker: DUOL CUSIP: 26603R106 Class: EQTY

Pier Capital, LLC's Holding History (CIK: 0001310051)

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

Q3 2023

Shares 28,564 Value ($000) $4,738 Avg Close $147.08 Range $121.89 - $174.70

Q2 2023

Shares 29,369 Value ($000) $4,198 Avg Close $143.30 Range $116.82 - $168.40

Q1 2023

Shares 56,948 Value ($000) $8,120 Avg Close $102.70 Range $68.93 - $146.40

Q4 2022

Shares 56,011 Value ($000) $3,984 Avg Close $78.08 Range $64.73 - $105.73

Q3 2022

Shares 36,001 Value ($000) $3,428 Avg Close $97.34 Range $87.14 - $113.36

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2023	28,564	$4,738	$147.08	$121.89 - $174.70
Q2 2023	29,369	$4,198	$143.30	$116.82 - $168.40
Q1 2023	56,948	$8,120	$102.70	$68.93 - $146.40
Q4 2022	56,011	$3,984	$78.08	$64.73 - $105.73
Q3 2022	36,001	$3,428	$97.34	$87.14 - $113.36