DUOL Duolingo, Inc.
Nasdaq · SEC CIK 1562088 · EDGAR
- Bought, last 12 months
- $498.8K 1 purchases by 1 insiders
- Sold, last 12 months
- $31.13M 23 sales by 7 insiders
- Filings on record
- 428 since 2021-08-02, latest 2026-09-23 17:14
BoughtSold
Most active insiders, 12 months
| Insider | Title | Bought | Sold |
|---|---|---|---|
| Hacker Severin | Chief Tech Off, Co-Founder, Dir, 10% | — | $10.72M |
| von Ahn Luis | Pres, CEO, Co-Founder, Dir, 10% | — | $10.42M |
| Glance Natalie | Chief Engineering Off | — | $3.67M |
| Chen Stephen C. | GC | — | $2.46M |
| Skaruppa Matthew | CFO | — | $1.69M |
| GORDON WILLIAM B | Dir | — | $1.46M |
| Meese Robert | Chief Business Off | — | $701.1K |
| Shelton James H | Dir | $498.8K | — |
| Ross Bonnie | Dir | — | — |
| Lilly III John Osborne | Dir | — | — |
Transactions 573
| X | Filed | Traded | Ticker | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2023-02-17 | 2023-02-15 | DUOL | Glance Natalie | Chief Engineering Off | S - Sale | $96.94 | -1,187 | 134.2K | -0.9% | -$115.1K | |
| 2023-02-17 | 2023-02-15 | DUOL | Chen Stephen C. | GC | S - Sale | $96.94 | -484 | 26.6K | -2% | -$46.9K | |
| DI | 2023-02-08 | 2022-11-14 | DUOL | Durable Capital Partners LP | 10% | C - Cnv Deriv | — | +415.0K | 4.16M | +11% | — |
| 2023-02-03 | 2023-02-02 | DUOL | Meese Robert | Chief Business Off | S - Sale | $100.18 | -5,176 | 218.0K | -2% | -$518.5K | |
| DMI | 2023-02-02 | 2023-02-01 | DUOL | Hacker Severin | Chief Tech Off, Co-Founder, Dir, 10% | S - Sale | $95.59 | -10.0K | 3,378 | -75% | -$955.9K |
| DI | 2023-02-02 | 2023-02-01 | DUOL | Hacker Severin | Chief Tech Off, Co-Founder, Dir, 10% | C - Cnv Deriv | $0.00 | +10.0K | 10.0K | New | $0 |
| DM | 2023-01-31 | 2023-01-27+ | DUOL | Glance Natalie | Chief Engineering Off | S - Sale+OE | $94.29 | -3,000 | 135.4K | -2% | -$282.9K |
| DM | 2023-01-31 | 2023-01-27+ | DUOL | Glance Natalie | Chief Engineering Off | M - OptEx | $7.11 | +3,000 | 137.8K | +2% | +$21.3K |
| DI | 2023-01-27 | 2022-12-12 | DUOL | Hacker Severin | Chief Tech Off, Co-Founder, Dir, 10% | C - Cnv Deriv | $0.00 | +3,500 | 3,500 | New | $0 |
| DI | 2023-01-27 | 2022-12-12 | DUOL | Hacker Severin | Chief Tech Off, Co-Founder, Dir, 10% | G - Gift | $0.00 | -3,500 | 0 | -100% | $0 |
| 2023-01-18 | 2023-01-17 | DUOL | Skaruppa Matthew | CFO | S - Sale | $79.31 | -1,156 | 47.8K | -2% | -$91.7K | |
| DMI | 2023-01-11 | 2023-01-09+ | DUOL | Hacker Severin | Chief Tech Off, Co-Founder, Dir, 10% | S - Sale | $75.06 | -10.0K | 0 | -100% | -$750.6K |
| DMI | 2023-01-11 | 2023-01-09+ | DUOL | Hacker Severin | Chief Tech Off, Co-Founder, Dir, 10% | C - Cnv Deriv | $0.00 | +10.0K | 2,800 | New | $0 |
| DM | 2023-01-04 | 2023-01-03 | DUOL | Skaruppa Matthew | CFO | S - Sale+OE | $70.46 | -5,000 | 53.1K | -9% | -$352.3K |
| D | 2023-01-04 | 2023-01-03 | DUOL | Skaruppa Matthew | CFO | M - OptEx | $14.42 | +5,000 | 53.9K | +10% | +$72.1K |
| I | 2022-12-30 | 2022-12-28 | DUOL | Durable Capital Partners LP | 10% | P - Purchase | $67.12 | +5,000 | 3.74M | +0.1% | +$335.6K |
| MI | 2022-12-28 | 2022-12-23+ | DUOL | Durable Capital Partners LP | 10% | P - Purchase | $69.77 | +34.6K | 3.72M | +0.9% | +$2.41M |
| MI | 2022-12-23 | 2022-12-21+ | DUOL | Durable Capital Partners LP | 10% | P - Purchase | $70.94 | +78.4K | 3.67M | +2% | +$5.56M |
| MI | 2022-12-21 | 2022-12-19+ | DUOL | Durable Capital Partners LP | 10% | P - Purchase | $72.43 | +121.2K | 3.57M | +4% | +$8.78M |
| MI | 2022-12-19 | 2022-12-15+ | DUOL | Durable Capital Partners LP | 10% | P - Purchase | $72.86 | +105.2K | 3.47M | +3% | +$7.66M |
| MI | 2022-12-15 | 2022-12-13+ | DUOL | Durable Capital Partners LP | 10% | P - Purchase | $72.77 | +35.5K | 3.40M | +1% | +$2.58M |
| DI | 2022-12-15 | 2022-12-14 | DUOL | Hacker Severin | Chief Tech Off, Co-Founder, Dir, 10% | C - Cnv Deriv | $0.00 | +10.0K | 10.0K | New | $0 |
| DI | 2022-12-15 | 2022-12-14 | DUOL | Hacker Severin | Chief Tech Off, Co-Founder, Dir, 10% | S - Sale | $75.50 | -10.0K | 0 | -100% | -$755.0K |
| D | 2022-12-06 | 2022-12-02 | DUOL | Glance Natalie | Chief Engineering Off | M - OptEx | $2.23 | +5,300 | 135.4K | +4% | +$11.8K |
| 2022-11-18 | 2022-11-17 | DUOL | Skaruppa Matthew | CFO | S - Sale | $67.88 | -816 | 48.9K | -2% | -$55.4K | |
| 2022-11-17 | 2022-11-15 | DUOL | Skaruppa Matthew | CFO | S - Sale | $74.31 | -1,804 | 49.7K | -4% | -$134.1K | |
| 2022-11-17 | 2022-11-15 | DUOL | Glance Natalie | SVP, Engineering | S - Sale | $74.31 | -1,213 | 130.1K | -0.9% | -$90.1K | |
| 2022-11-17 | 2022-11-15 | DUOL | Meese Robert | Chief Business Off | S - Sale | $74.31 | -1,159 | 223.2K | -0.5% | -$86.1K | |
| 2022-11-17 | 2022-11-15 | DUOL | Chen Stephen C. | GC | S - Sale | $74.31 | -674 | 27.0K | -2% | -$50.1K | |
| DMI | 2022-11-02 | 2022-11-01 | DUOL | Hacker Severin | Chief Tech Off, Co-Founder, Dir, 10% | S - Sale | $81.81 | -10.0K | 698 | -93% | -$818.1K |
| DI | 2022-11-02 | 2022-11-01 | DUOL | Hacker Severin | Chief Tech Off, Co-Founder, Dir, 10% | C - Cnv Deriv | $0.00 | +10.0K | 10.0K | New | $0 |
| D | 2022-10-18 | 2022-10-17 | DUOL | Skaruppa Matthew | CFO | M - OptEx | $14.42 | +14.0K | 65.5K | +27% | +$201.9K |
| DM | 2022-10-18 | 2022-10-17 | DUOL | Skaruppa Matthew | CFO | S - Sale+OE | $85.93 | -14.0K | 51.5K | -21% | -$1.20M |
| DMI | 2022-10-04 | 2022-10-03 | DUOL | Hacker Severin | Chief Tech Off, Co-Founder, Dir, 10% | S - Sale | $96.54 | -10.0K | 2,404 | -81% | -$965.4K |
| DI | 2022-10-04 | 2022-10-03 | DUOL | Hacker Severin | Chief Tech Off, Co-Founder, Dir, 10% | C - Cnv Deriv | $0.00 | +10.0K | 10.0K | New | $0 |
| DI | 2022-09-06 | 2022-09-01 | DUOL | Hacker Severin | Chief Tech Off, Co-Founder, Dir, 10% | C - Cnv Deriv | $0.00 | +10.0K | 10.0K | New | $0 |
| DMI | 2022-09-06 | 2022-09-01 | DUOL | Hacker Severin | Chief Tech Off, Co-Founder, Dir, 10% | S - Sale | $92.09 | -10.0K | 3,867 | -72% | -$920.9K |
| 2022-08-19 | 2022-08-17 | DUOL | Skaruppa Matthew | CFO | S - Sale | $101.33 | -816 | 51.5K | -2% | -$82.7K | |
| 2022-08-17 | 2022-08-15 | DUOL | Skaruppa Matthew | CFO | S - Sale | $106.37 | -1,803 | 52.4K | -3% | -$191.8K | |
| 2022-08-17 | 2022-08-15 | DUOL | Chen Stephen C. | GC | S - Sale | $106.37 | -673 | 27.7K | -2% | -$71.6K | |
| 2022-08-17 | 2022-08-15 | DUOL | Glance Natalie | SVP, Engineering | S - Sale | $106.37 | -1,212 | 131.3K | -0.9% | -$128.9K | |
| 2022-08-17 | 2022-08-15 | DUOL | Chief Business Off | S - Sale | $106.37 | -763 | 224.4K | -0.3% | -$81.2K | ||
| DMI | 2022-08-02 | 2022-08-01 | DUOL | Hacker Severin | Chief Tech Off, Co-Founder, Dir, 10% | S - Sale+OE | $94.26 | -10.0K | 9,600 | -51% | -$942.6K |
| DI | 2022-08-02 | 2022-08-01 | DUOL | Hacker Severin | Chief Tech Off, Co-Founder, Dir, 10% | M - OptEx | $0.00 | +10.0K | 10.0K | New | $0 |
| DM | 2022-07-19 | 2022-07-15 | DUOL | Skaruppa Matthew | CFO | S - Sale+OE | $97.21 | -14.0K | 54.2K | -21% | -$1.36M |
| D | 2022-07-19 | 2022-07-15 | DUOL | Skaruppa Matthew | CFO | M - OptEx | $14.42 | +14.0K | 68.2K | +26% | +$201.9K |
| MI | 2022-07-12 | 2022-07-08 | DUOL | NewView Capital Fund I, L.P. | 10% | J - Other | $0.00 | -997.8K | 11.5K | -99% | $0 |
| DMI | 2022-07-05 | 2022-07-01 | DUOL | Hacker Severin | Chief Tech Off, Co-Founder, Dir, 10% | S - Sale | $91.23 | -10.0K | 1,225 | -89% | -$912.3K |
| DI | 2022-07-05 | 2022-07-01 | DUOL | Hacker Severin | Chief Tech Off, Co-Founder, Dir, 10% | C - Cnv Deriv | $0.00 | +10.0K | 10.0K | New | $0 |
| MI | 2022-06-28 | 2022-06-24 | DUOL | Viswanathan Ravi | 10% | J - Other | $0.00 | -498.9K | 5,733 | -99% | $0 |
| DMI | 2022-06-27 | 2022-06-23 | DUOL | Hacker Severin | Chief Tech Off, Co-Founder, Dir, 10% | S - Sale | $98.39 | -20.0K | 18.2K | -52% | -$1.97M |
| DI | 2022-06-27 | 2022-06-23 | DUOL | Hacker Severin | Chief Tech Off, Co-Founder, Dir, 10% | C - Cnv Deriv | $0.00 | +20.0K | 20.0K | New | $0 |
| DM | 2022-06-27 | 2022-06-24 | DUOL | Chen Stephen C. | GC | S - Sale+OE | $103.52 | -25.4K | 29.5K | -46% | -$2.63M |
| D | 2022-06-27 | 2022-06-24 | DUOL | Chen Stephen C. | GC | M - OptEx | $14.42 | +25.4K | 53.7K | +89% | +$365.7K |
| D | 2022-06-22 | 2022-06-21 | DUOL | Chen Stephen C. | GC | S - Sale+OE | $102.14 | -10.5K | 28.4K | -27% | -$1.08M |
| D | 2022-06-22 | 2022-06-21 | DUOL | Chen Stephen C. | GC | M - OptEx | $14.42 | +10.5K | 38.9K | +37% | +$151.9K |
| D | 2022-06-22 | 2022-06-21 | DUOL | Skaruppa Matthew | CFO | S - Sale+OE | $102.19 | -7,801 | 54.2K | -13% | -$797.2K |
| D | 2022-06-22 | 2022-06-21 | DUOL | Skaruppa Matthew | CFO | M - OptEx | $14.42 | +7,801 | 62.0K | +14% | +$112.5K |
| DI | 2022-06-21 | 2022-06-16 | DUOL | Hacker Severin | Chief Tech Off, Co-Founder, Dir, 10% | C - Cnv Deriv | $0.00 | +20.0K | 20.0K | New | $0 |
| DMI | 2022-06-21 | 2022-06-16 | DUOL | Hacker Severin | Chief Tech Off, Co-Founder, Dir, 10% | S - Sale | $91.36 | -20.0K | 300 | -99% | -$1.83M |
| 2022-06-15 | 2022-06-13 | DUOL | Munson Gillian | Dir | S - Sale | $89.95 | -786 | 2,451 | -24% | -$70.7K | |
| 2022-06-13 | 2022-06-09 | DUOL | GORDON WILLIAM B | Dir | A - Grant | $0.00 | +1,664 | 74.1K | +2% | $0 | |
| 2022-06-13 | 2022-06-09 | DUOL | Lilly III John Osborne | Dir | A - Grant | $0.00 | +1,664 | 4,614 | +56% | $0 | |
| 2022-06-13 | 2022-06-09 | DUOL | Sturdy Laela | Dir | A - Grant | $0.00 | +1,664 | 3,237 | +106% | $0 | |
| 2022-06-13 | 2022-06-09 | DUOL | Munson Gillian | Dir | A - Grant | $0.00 | +1,664 | 3,237 | +106% | $0 | |
| 2022-06-13 | 2022-06-09 | DUOL | Shelton James H | Dir | A - Grant | $0.00 | +1,664 | 3,237 | +106% | $0 | |
| DMI | 2022-06-13 | 2022-06-09 | DUOL | Hacker Severin | Chief Tech Off, Co-Founder, Dir, 10% | S - Sale | $97.95 | -20.0K | 2,800 | -88% | -$1.96M |
| DI | 2022-06-13 | 2022-06-09 | DUOL | Hacker Severin | Chief Tech Off, Co-Founder, Dir, 10% | C - Cnv Deriv | $0.00 | +20.0K | 20.0K | New | $0 |
| 2022-06-13 | 2022-06-09 | DUOL | Clemens Sara | Dir | A - Grant | $0.00 | +1,664 | 13.2K | +14% | $0 | |
| 2022-06-13 | 2022-06-09 | DUOL | Bohutinsky Amy | Dir | A - Grant | $0.00 | +1,664 | 3,237 | +106% | $0 | |
| DM | 2022-06-10 | 2022-06-08+ | DUOL | Skaruppa Matthew | CFO | M - OptEx | $14.42 | +4,199 | 58.2K | +8% | +$60.5K |
| DM | 2022-06-10 | 2022-06-08+ | DUOL | Skaruppa Matthew | CFO | S - Sale+OE | $102.11 | -4,199 | 54.2K | -7% | -$428.7K |
| DM | 2022-06-10 | 2022-06-08+ | DUOL | Chen Stephen C. | GC | S - Sale+OE | $102.12 | -4,107 | 28.4K | -13% | -$419.4K |
| DM | 2022-06-10 | 2022-06-08+ | DUOL | Chen Stephen C. | GC | M - OptEx | $14.42 | +4,107 | 32.4K | +15% | +$59.2K |
| DM | 2022-06-03 | 2022-06-01+ | DUOL | von Ahn Luis | Pres, CEO, Co-Founder, Dir, 10% | S - Sale | $85.65 | -130.0K | 124.8K | -51% | -$11.13M |
| D | 2022-06-03 | 2022-06-01 | DUOL | von Ahn Luis | Pres, CEO, Co-Founder, Dir, 10% | C - Cnv Deriv | $0.00 | +130.0K | 130.0K | New | $0 |
| DMI | 2022-06-03 | 2022-06-01 | DUOL | Hacker Severin | Chief Tech Off, Co-Founder, Dir, 10% | S - Sale | $82.92 | -20.0K | 6,113 | -77% | -$1.66M |
| DI | 2022-06-03 | 2022-06-01 | DUOL | Hacker Severin | Chief Tech Off, Co-Founder, Dir, 10% | C - Cnv Deriv | $0.00 | +20.0K | 20.0K | New | $0 |
| DM | 2022-06-03 | 2022-06-01 | DUOL | Skaruppa Matthew | CFO | S - Sale+OE | $82.90 | -22.8K | 59.5K | -28% | -$1.89M |
| D | 2022-06-03 | 2022-06-01 | DUOL | Skaruppa Matthew | CFO | M - OptEx | $14.42 | +20.5K | 76.9K | +36% | +$295.8K |
| 2022-05-18 | 2022-05-16 | DUOL | Meese Robert | Chief Business Off | S - Sale | $90.97 | -188 | 225.1K | -0.1% | -$17.1K | |
| 2022-05-18 | 2022-05-16 | DUOL | Skaruppa Matthew | CFO | S - Sale | $90.97 | -432 | 56.4K | -0.8% | -$39.3K | |
| 2022-05-18 | 2022-05-16 | DUOL | Chen Stephen C. | GC | S - Sale | $90.97 | -75 | 28.4K | -0.3% | -$6,823 | |
| 2022-05-18 | 2022-05-16 | DUOL | Glance Natalie | SVP, Engineering | S - Sale | $90.97 | -472 | 132.5K | -0.4% | -$42.9K | |
| 2022-05-17 | 2022-05-13 | DUOL | Meese Robert | Chief Business Off | A - Grant | $0.00 | +27.2K | 225.3K | +14% | $0 | |
| 2022-05-17 | 2022-05-13 | DUOL | Glance Natalie | SVP, Engineering | A - Grant | $0.00 | +35.4K | 133.0K | +36% | $0 | |
| 2022-05-17 | 2022-05-13 | DUOL | Chen Stephen C. | GC | A - Grant | $0.00 | +19.1K | 28.5K | +203% | $0 | |
| 2022-05-17 | 2022-05-13 | DUOL | Skaruppa Matthew | CFO | A - Grant | $0.00 | +35.4K | 56.8K | +165% | $0 | |
| MI | 2022-05-11 | 2022-05-09 | DUOL | Durable Capital Partners LP | 10% | P - Purchase | $75.29 | +137.0K | 3.26M | +4% | +$10.31M |
| DM | 2022-05-03 | 2022-04-29+ | DUOL | Meese Robert | Chief Business Off | M - OptEx | $9.52 | +20.0K | 198.1K | +11% | +$190.4K |
| I | 2022-04-22 | 2022-04-20 | DUOL | Durable Capital Partners LP | 10% | P - Purchase | $88.93 | +17.4K | 3.22M | +0.5% | +$1.55M |
| MI | 2022-04-20 | 2022-04-18+ | DUOL | Durable Capital Partners LP | 10% | P - Purchase | $88.81 | +45.6K | 3.17M | +1% | +$4.05M |
| MI | 2022-04-18 | 2022-04-14 | DUOL | Durable Capital Partners LP | 10% | P - Purchase | $89.19 | +73.2K | 3.10M | +2% | +$6.53M |
| MI | 2022-04-07 | 2022-04-05 | DUOL | Durable Capital Partners LP | 10% | P - Purchase | $100.47 | +255.7K | 2.89M | +10% | +$25.69M |
| MI | 2022-03-25 | 2022-03-24 | DUOL | Viswanathan Ravi | 10% | J - Other | $0.00 | -997.8K | 11.5K | -99% | $0 |
| I | 2022-03-15 | 2022-03-11 | DUOL | Durable Capital Partners LP | 10% | P - Purchase | $79.84 | +17.4K | 2.83M | +0.6% | +$1.39M |
| MI | 2022-03-11 | 2022-03-09+ | DUOL | Durable Capital Partners LP | 10% | P - Purchase | $79.88 | +61.3K | 2.82M | +2% | +$4.90M |
| MI | 2022-03-09 | 2022-03-07+ | DUOL | Durable Capital Partners LP | 10% | P - Purchase | $78.01 | +154.0K | 2.63M | +6% | +$12.01M |
| MAI | 2022-03-09 | 2022-02-18+ | DUOL | Durable Capital Partners LP | 10% | P - Purchase | $87.57 | +112.1K | 2.60M | +5% | +$9.81M |
| DMI | 2022-03-09 | 2022-03-07 | DUOL | KPCB DGF Associates, LLC | 10% | J - Other | $0.00 | -973.4K | 1.50M | -39% | $0 |
Purchase Sale Sale after option exercise All abbreviations