DUOLINGO INC

Ticker: DUOL CUSIP: 26603R106 Class: EQTY

Dynamic Technology Lab Private Ltd's Holding History (CIK: 0001535387)

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

Q4 2025

Shares 6,284 Value ($000) $1,103 Avg Close $235.64 Range $166.27 - $353.00

Q2 2025

Shares 2,796 Value ($000) $1,146 Avg Close $438.78 Range $274.97 - $544.93

Q1 2024

Shares 7,400 Value ($000) $2 Avg Close $203.74 Range $171.64 - $245.59

Q4 2023

Shares 3,741 Value ($000) $1 Avg Close $194.44 Range $140.16 - $245.87

Q3 2022

Shares 11,290 Value ($000) $1,075 Avg Close $97.34 Range $87.14 - $113.36

Q2 2022

Shares 9,360 Value ($000) $819 Avg Close $88.33 Range $60.50 - $106.43

Q1 2022

Shares 6,520 Value ($000) $620 Avg Close $90.31 Range $64.81 - $108.92

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	6,284	$1,103	$235.64	$166.27 - $353.00
Q2 2025	2,796	$1,146	$438.78	$274.97 - $544.93
Q1 2024	7,400	$2	$203.74	$171.64 - $245.59
Q4 2023	3,741	$1	$194.44	$140.16 - $245.87
Q3 2022	11,290	$1,075	$97.34	$87.14 - $113.36
Q2 2022	9,360	$819	$88.33	$60.50 - $106.43
Q1 2022	6,520	$620	$90.31	$64.81 - $108.92