DUOLINGO INC

Ticker: DUOL CUSIP: 26603R106 Class: EQTY

NIA IMPACT ADVISORS, LLC's Holding History (CIK: 0001815217)

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

Q3 2025

Shares 10,289 Value ($000) $3,311 Avg Close $334.45 Range $256.63 - $468.00

Q2 2025

Shares 10,430 Value ($000) $4,276 Avg Close $438.78 Range $274.97 - $544.93

Q1 2025

Shares 10,502 Value ($000) $3,261 Avg Close $342.01 Range $263.68 - $441.76

Q4 2024

Shares 11,090 Value ($000) $3,596 Avg Close $318.27 Range $273.06 - $378.48

Q3 2024

Shares 10,739 Value ($000) $3,029 Avg Close $205.07 Range $145.05 - $297.56

Q2 2024

Shares 10,550 Value ($000) $2,201 Avg Close $204.75 Range $171.93 - $251.30

Q1 2024

Shares 10,996 Value ($000) $2,425 Avg Close $203.74 Range $171.64 - $245.59

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2025	10,289	$3,311	$334.45	$256.63 - $468.00
Q2 2025	10,430	$4,276	$438.78	$274.97 - $544.93
Q1 2025	10,502	$3,261	$342.01	$263.68 - $441.76
Q4 2024	11,090	$3,596	$318.27	$273.06 - $378.48
Q3 2024	10,739	$3,029	$205.07	$145.05 - $297.56
Q2 2024	10,550	$2,201	$204.75	$171.93 - $251.30
Q1 2024	10,996	$2,425	$203.74	$171.64 - $245.59