CIK 0001562088 · Large accelerated filer
Duolingo, Inc.
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- 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.
Who's trading
90 days
- von Ahn Luis −$34.1M President & CEO, Co-Founder sold 100% of stake
- GORDON WILLIAM B −$2.8M Director sold 26% of stake
- Chen Stephen C. −$2.0M General Counsel sold 24% of stake
- Glance Natalie −$567K Chief Engineering Officer sold 2% of stake
- Meese Robert −$175K Chief Business Officer sold <1% of stake
Reading 100 more Form 4s from the SEC; this list fills in as they're read.
| Date | Insider | Transaction | Shares | Price | Value | Owned after |
|---|---|---|---|---|---|---|
| 2025-03-05 | Hacker Severin Chief Tech Officer, Co-Founder | Sale 10b5-1 | −600 | $293.86 | $176K | 172 |
| 2025-03-05 | Hacker Severin Chief Tech Officer, Co-Founder | Sale 10b5-1 | −100 | $294.74 | $29K | 72 |
| 2025-03-05 | Hacker Severin Chief Tech Officer, Co-Founder | Option exercise · Stock Option (Right to Buy) 10b5-1 | −10,000 | 252 | ||
| 2025-03-05 | Hacker Severin Chief Tech Officer, Co-Founder | Conversion · Class B Common Stock 10b5-1 | +10,000 | 96,075 | ||
| 2025-03-05 | Hacker Severin Chief Tech Officer, Co-Founder | Conversion · Class B Common Stock 10b5-1 | −10,000 | 86,075 | ||
| 2025-02-24 | Glance Natalie Chief Engineering Officer | Option exercise | +10,181 | $2.23 | $23K | 139,753 |
| 2025-02-24 | Glance Natalie Chief Engineering Officer | Option exercise · Stock Option (Right to Buy) | −10,181 | 8,215 | ||
| 2025-02-19 | Hacker Severin Chief Tech Officer, Co-Founder | Conversion 10b5-1 | +10,000 | $14.42 | $144K | 10,072 |
| 2025-02-19 | Hacker Severin Chief Tech Officer, Co-Founder | Sale 10b5-1 | −556 | $430.37 | $239K | 9,516 |
| 2025-02-19 | Hacker Severin Chief Tech Officer, Co-Founder | Sale 10b5-1 | −826 | $431.19 | $356K | 8,690 |
| 2025-02-19 | Hacker Severin Chief Tech Officer, Co-Founder | Sale 10b5-1 | −809 | $432.37 | $350K | 7,881 |
| 2025-02-19 | Hacker Severin Chief Tech Officer, Co-Founder | Sale 10b5-1 | −2,702 | $433.22 | $1.2M | 5,179 |
| 2025-02-19 | Hacker Severin Chief Tech Officer, Co-Founder | Sale 10b5-1 | −2,307 | $434.20 | $1.0M | 2,872 |
| 2025-02-19 | Hacker Severin Chief Tech Officer, Co-Founder | Sale 10b5-1 | −1,562 | $435.46 | $680K | 1,310 |
| 2025-02-19 | Hacker Severin Chief Tech Officer, Co-Founder | Sale 10b5-1 | −538 | $436.52 | $235K | 772 |
| 2025-02-19 | Hacker Severin Chief Tech Officer, Co-Founder | Sale 10b5-1 | −400 | $437.80 | $175K | 372 |
| 2025-02-19 | Hacker Severin Chief Tech Officer, Co-Founder | Sale 10b5-1 | −300 | $438.98 | $132K | 72 |
| 2025-02-19 | Hacker Severin Chief Tech Officer, Co-Founder | Option exercise · Stock Option (Right to Buy) 10b5-1 | −10,000 | 10,252 | ||
| 2025-02-19 | Hacker Severin Chief Tech Officer, Co-Founder | Conversion · Class B Common Stock 10b5-1 | +10,000 | 96,075 | ||
| 2025-02-19 | Hacker Severin Chief Tech Officer, Co-Founder | Conversion · Class B Common Stock 10b5-1 | −10,000 | 86,075 |
Page 32 of 79 · 1,565 trades