CIK 0001562088 · Large accelerated filer
Duolingo, Inc.
Sign in to watch- 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.
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 |
|---|---|---|---|---|---|---|
| 2025-05-15 | Meese Robert Chief Business Officer | Sale | −1,635 | $531.71 | $869K | 121,524 |
| 2025-05-15 | Glance Natalie Chief Engineering Officer | Grant or award | +8,709 | 135,960 | ||
| 2025-05-15 | Glance Natalie Chief Engineering Officer | Sale | −3,039 | $531.71 | $1.6M | 132,921 |
| 2025-05-15 | Skaruppa Matthew Chief Financial Officer | Grant or award | +8,709 | 65,100 | ||
| 2025-05-15 | Skaruppa Matthew Chief Financial Officer | Sale | −3,304 | $531.71 | $1.8M | 61,796 |
| 2025-05-05 | Hacker Severin Chief Tech Officer, Co-Founder | Conversion 10b5-1 | +10,000 | $38.08 | $381K | 10,072 |
| 2025-05-05 | Hacker Severin Chief Tech Officer, Co-Founder | Sale 10b5-1 | −200 | $480.97 | $96K | 9,872 |
| 2025-05-05 | Hacker Severin Chief Tech Officer, Co-Founder | Sale 10b5-1 | −200 | $488.95 | $98K | 9,672 |
| 2025-05-05 | Hacker Severin Chief Tech Officer, Co-Founder | Sale 10b5-1 | −600 | $491.44 | $295K | 9,072 |
| 2025-05-05 | Hacker Severin Chief Tech Officer, Co-Founder | Sale 10b5-1 | −1,200 | $492.63 | $591K | 7,872 |
| 2025-05-05 | Hacker Severin Chief Tech Officer, Co-Founder | Sale 10b5-1 | −1,165 | $493.87 | $575K | 6,707 |
| 2025-05-05 | Hacker Severin Chief Tech Officer, Co-Founder | Sale 10b5-1 | −855 | $494.59 | $423K | 5,852 |
| 2025-05-05 | Hacker Severin Chief Tech Officer, Co-Founder | Sale 10b5-1 | −1,640 | $495.73 | $813K | 4,212 |
| 2025-05-05 | Hacker Severin Chief Tech Officer, Co-Founder | Sale 10b5-1 | −822 | $496.81 | $408K | 3,390 |
| 2025-05-05 | Hacker Severin Chief Tech Officer, Co-Founder | Sale 10b5-1 | −498 | $497.82 | $248K | 2,892 |
| 2025-05-05 | Hacker Severin Chief Tech Officer, Co-Founder | Sale 10b5-1 | −417 | $499.12 | $208K | 2,475 |
| 2025-05-05 | Hacker Severin Chief Tech Officer, Co-Founder | Sale 10b5-1 | −1,000 | $500.12 | $500K | 1,475 |
| 2025-05-05 | Hacker Severin Chief Tech Officer, Co-Founder | Sale 10b5-1 | −1,003 | $501.34 | $503K | 472 |
| 2025-05-05 | Hacker Severin Chief Tech Officer, Co-Founder | Sale 10b5-1 | −400 | $502.26 | $201K | 72 |
| 2025-05-05 | Hacker Severin Chief Tech Officer, Co-Founder | Option exercise · Stock Option (Right to Buy) 10b5-1 | −10,000 | 135,252 |
Page 24 of 79 · 1,565 trades