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CIK 0001562088 · Large accelerated filer

Duolingo, Inc.

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Ticker
DUOL
Exchange
Nasdaq
Industry
Services-Prepackaged Software
FY end
Dec 31
Incorporated
DE
Entity type
operating
EIN
453055872
Phone
(412) 347-6116
Business address
5900 PENN AVE, SECOND FLOOR, PITTSBURGH, PA, 15206
Open-market buys, last 90 days
$0
in 0 filings
Open-market sales, last 90 days
$39,697,514
in 11 filings, $39.4M under 10b5-1 plans

Net −$39,697,514. Shares bought or sold at a price by officers, directors and 10% owners (Form 4 codes P and S). Grants, option exercises and tax withholding aren't counted.

Reading 100 more Form 4s from the SEC; this list fills in as they're read.

Date Insider Transaction Shares Price Value Owned after
2024-08-30 Chen Stephen C. General Counsel Sale 10b5-1 −2,815 $210.62 $593K 47,671
2024-08-30 Chen Stephen C. General Counsel Sale 10b5-1 −2,977 $211.62 $630K 44,694
2024-08-30 Chen Stephen C. General Counsel Sale 10b5-1 −5,677 $212.69 $1.2M 39,017
2024-08-30 Chen Stephen C. General Counsel Sale 10b5-1 −3,459 $213.42 $738K 35,558
2024-08-30 Chen Stephen C. General Counsel Option exercise · Stock Option (Right to Buy) 10b5-1 −7,382 9,237
2024-08-26 Hacker Severin Chief Tech Officer, Co-Founder Gift −15,000 0
2024-08-22 Hacker Severin Chief Tech Officer, Co-Founder Conversion +15,000 15,000
2024-08-22 Hacker Severin Chief Tech Officer, Co-Founder Conversion · Class B Common Stock −15,000 2,959,917
2024-08-21 Skaruppa Matthew Chief Financial Officer Option exercise 10b5-1 +14,000 $14.42 $202K 106,447
2024-08-21 Skaruppa Matthew Chief Financial Officer Sale 10b5-1 −1,310 $203.76 $267K 105,137
2024-08-21 Skaruppa Matthew Chief Financial Officer Sale 10b5-1 −1,567 $204.60 $321K 103,570
2024-08-21 Skaruppa Matthew Chief Financial Officer Sale 10b5-1 −1,970 $205.73 $405K 101,600
2024-08-21 Skaruppa Matthew Chief Financial Officer Sale 10b5-1 −4,620 $207.02 $956K 96,980
2024-08-21 Skaruppa Matthew Chief Financial Officer Sale 10b5-1 −3,097 $207.75 $643K 93,883
2024-08-21 Skaruppa Matthew Chief Financial Officer Sale 10b5-1 −1,668 $209.07 $349K 92,215
2024-08-21 Skaruppa Matthew Chief Financial Officer Sale 10b5-1 −3,359 $209.80 $705K 88,856
2024-08-21 Skaruppa Matthew Chief Financial Officer Option exercise · Stock Option (Right to Buy) 10b5-1 −14,000 56,427
2024-08-15 von Ahn Luis President & CEO, Co-Founder Gift · Class B Common Stock −18,750 3,069,481
2024-08-15 Meese Robert Chief Business Officer Sale −1,624 $199.50 $324K 161,872
2024-08-15 Chen Stephen C. General Counsel Sale −1,249 $199.50 $249K 47,640

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