| $164M | ||
| $143M | ||
| $143M | ||
| $76M | ||
| $60M | ||
| $35M |
Buys | $0 | 0 | 0 |
Sells | $132,271,484 | 65 | 100 |
| Munson Gillian | director | 0 | $0 | 1 | $1.55M | $-1.55M |
| Chen Stephen C. | General Counsel | 0 | $0 | 7 | $4.36M | $-4.36M |
| Shelton James H | director | 0 | $0 | 2 | $6.44M | $-6.44M |
| von Ahn Luis | President & CEO, Co-Founder | 0 | $0 | 3 | $8.45M | $-8.45M |
| Meese Robert | Chief Business Officer | 0 | $0 | 7 | $9.52M | $-9.52M |
| Skaruppa Matthew | Chief Financial Officer | 0 | $0 | 8 | $12.06M | $-12.06M |
| Glance Natalie | Chief Engineering Officer | 0 | $0 | 13 | $13.68M | $-13.68M |
| Hacker Severin | Chief Tech Officer, Co-Founder | 0 | $0 | 24 | $76.22M | $-76.22M |
Duolingo, Inc. develops a language-learning website and mobile app in the United States and China. The company offers courses in 40 different languages, including Spanish, English, French, Japanese, German, Italian, Chinese, Portuguese, and others. It also provides a digital language proficiency assessment exam. The company was incorporated in 2011 and is headquartered in Pittsburgh, Pennsylvania.
Over the last 12 months, insiders at Duolingo, Inc. have bought $0 and sold $132.27M worth of Duolingo, Inc. stock.
On average, over the past 5 years, insiders at Duolingo, Inc. have bought $74.02M and sold $176.16M worth of stock each year.
There was no buying activity among insiders over the last 12 months.
The last purchase of 5,000 shares for transaction amount of $335,600 was made by Durable Capital Partners LP (director) on 2022‑12‑28.
| 2025-11-19 | Sale | Hacker Severin | Chief Tech Officer, Co-Founder | 10,000 0.0214% | $172.74 | $1.73M | +4.12% | |
| 2025-11-18 | Sale | Glance Natalie | Chief Engineering Officer | 2,311 0.005% | $175.66 | $405,949 | +3.26% | |
| 2025-11-18 | Sale | Glance Natalie | Chief Engineering Officer | 2,471 0.0054% | $175.79 | $434,366 | +3.26% | |
| 2025-11-18 | Sale | Skaruppa Matthew | Chief Financial Officer | 3,059 0.0066% | $175.76 | $537,643 | +3.26% | |
| 2025-11-18 | Sale | Chen Stephen C. | General Counsel | 1,514 0.0033% | $175.87 | $266,265 | +3.26% | |
| 2025-11-17 | Sale | Meese Robert | Chief Business Officer | 1,444 0.0031% | $177.95 | $256,960 | +1.36% | |
| 2025-11-17 | Sale | Glance Natalie | Chief Engineering Officer | 2,534 0.0055% | $177.95 | $450,925 | +1.36% | |
| 2025-11-17 | Sale | Skaruppa Matthew | Chief Financial Officer | 2,799 0.006% | $177.95 | $498,082 | +1.36% | |
| 2025-11-17 | Sale | Chen Stephen C. | General Counsel | 1,282 0.0028% | $177.95 | $228,132 | +1.36% | |
| 2025-11-04 | Sale | Hacker Severin | Chief Tech Officer, Co-Founder | 10,000 0.0212% | $263.13 | $2.63M | -30.00% | |
| 2025-10-20 | Sale | Hacker Severin | Chief Tech Officer, Co-Founder | 10,000 0.022% | $314.72 | $3.15M | -40.70% | |
| 2025-10-06 | Sale | Hacker Severin | Chief Tech Officer, Co-Founder | 10,000 0.0219% | $321.63 | $3.22M | -41.69% | |
| 2025-10-01 | Sale | Glance Natalie | Chief Engineering Officer | 3,283 0.007% | $312.30 | $1.03M | -37.97% | |
| 2025-09-19 | Sale | Hacker Severin | Chief Tech Officer, Co-Founder | 10,000 0.0217% | $288.94 | $2.89M | -33.20% | |
| 2025-09-05 | Sale | Hacker Severin | Chief Tech Officer, Co-Founder | 10,000 0.0216% | $268.55 | $2.69M | -25.85% | |
| 2025-08-26 | Sale | Skaruppa Matthew | Chief Financial Officer | 10,937 0.0228% | $317.39 | $3.47M | -17.72% | |
| 2025-08-26 | Sale | Chen Stephen C. | General Counsel | 1,515 0.0032% | $321.36 | $486,860 | -17.72% | |
| 2025-08-19 | Sale | Hacker Severin | Chief Tech Officer, Co-Founder | 10,000 0.0221% | $344.56 | $3.45M | -22.54% | |
| 2025-08-18 | Sale | Glance Natalie | Chief Engineering Officer | 2,471 0.0054% | $367.09 | $907,091 | -28.24% | |
| 2025-08-15 | Sale | Glance Natalie | Chief Engineering Officer | 2,533 0.0056% | $329.03 | $833,433 | -18.09% |
| Meese Robert | Chief Business Officer | 123636 0.2675% | $18.57M | 0 | 34 | |
| Glance Natalie | Chief Engineering Officer | 111166 0.2405% | $16.69M | 0 | 45 | |
| Skaruppa Matthew | Chief Financial Officer | 37487 0.0811% | $5.63M | 0 | 64 | |
| Chen Stephen C. | General Counsel | 31542 0.0682% | $4.74M | 0 | 30 | |
| Shelton James H | director | 4253 0.0092% | $638,630.48 | 0 | 4 | |
| Munson Gillian | director | 3530 0.0076% | $530,064.80 | 0 | 3 | |
| Hacker Severin | Chief Tech Officer, Co-Founder | 72 0.0002% | $10,811.52 | 0 | 60 | |
| von Ahn Luis | President & CEO, Co-Founder | 0 0% | $0 | 0 | 25 | |
| Durable Capital Partners LP | 10 percent owner | 3556688 7.6941% | $534.07M | 43 | 12 | +24.41% |
| CapitalG 2014 LP | 10 percent owner | 65689 0.1421% | $9.86M | 0 | 11 | |
| Bohutinsky Amy | director | 4253 0.0092% | $638,630.48 | 0 | 1 | |
| Clemens Sara | director | 3575 0.0077% | $536,822.00 | 0 | 3 | |
| Union Square Ventures 2012 Fund, L.P. | 10 percent owner | 0 0% | $0 | 0 | 1 | |
| KPCB DGF Associates, LLC | 10 percent owner | 0 0% | $0 | 0 | 1 |
$17,961,727 | 123 | 11.41% | $3.85B | |
$97,539,647 | 72 | 26.77% | $7.83B | |
$79,907,811 | 52 | -10.87% | $6.99B | |
Duolingo, Inc. (DUOL) | $148,033,037 | 43 | 24.41% | $6.94B |
$48,876,582 | 28 | -5.78% | $3.98B | |
$778,650,966 | 28 | 6.76% | $5.75B | |
$6,615,683 | 26 | 42.87% | $8.35B | |
$1,955,993 | 11 | 1.90% | $5.39B | |
$6,209,042 | 9 | -5.18% | $7.32B | |
$3,203,020 | 7 | -8.12% | $4.99B | |
$297,663 | 7 | -20.93% | $3.57B | |
$456,876 | 7 | 23.31% | $7.15B | |
$5,263,191 | 6 | 0.94% | $4.68B | |
$954,137 | 5 | 1.45% | $4.81B | |
$2,043,055 | 5 | 17.06% | $7.52B | |
$678,284 | 4 | 13.14% | $7.73B | |
$79,561,698 | 3 | -33.99% | $7.03B | |
$764,868 | 2 | 21.59% | $8.89B | |
$96,000 | 1 | -40.61% | $4.66B |
| Increased Positions | 303 | +43.91% | 7M | +19.37% |
| Decreased Positions | 320 | -46.38% | 6M | -16.52% |
| New Positions | 87 | New | 2M | New |
| Sold Out Positions | 142 | Sold Out | 1M | Sold Out |
| Total Postitions | 673 | -2.46% | 40M | +2.85% |
| Blackrock, Inc. | $738,708.00 | 10.46% | 4.19M | -51,141 | -1.21% | 2025-09-30 |
| Vanguard Group Inc | $643,333.00 | 9.11% | 3.65M | -2,590 | -0.07% | 2025-09-30 |
| Fmr Llc | $560,923.00 | 7.95% | 3.18M | +417,073 | +15.1% | 2025-09-30 |
| Baillie Gifford & Co | $499,056.00 | 7.07% | 2.83M | +628,943 | +28.6% | 2025-09-30 |
| Capital World Investors | $393,592.00 | 5.58% | 2.23M | -62,514 | -2.73% | 2025-09-30 |
| Dragoneer Investment Group, Llc | $278,977.00 | 3.95% | 1.58M | +1M | +324.44% | 2025-09-30 |
| T. Rowe Price Investment Management, Inc. | $226,591.00 | 3.21% | 1.28M | +458,808 | +55.6% | 2025-09-30 |
| State Street Corp | $203,633.00 | 2.89% | 1.15M | -10,529 | -0.9% | 2025-09-30 |
| Durable Capital Partners Lp | $154,406.00 | 2.19% | 874,919 | -198,437 | -18.49% | 2025-09-30 |
| Whale Rock Capital Management Llc | $153,214.00 | 2.17% | 868,169 | +379,390 | +77.62% | 2025-09-30 |