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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| DMI | 2023-12-04 | 2023-12-01 | DUOL | Hacker Severin | Chief Tech Off, Co-Founder, Dir, 10% | S - Sale | $212.86 | -10.0K | 7,098 | -58% | -$2.13M |
| DI | 2023-12-04 | 2023-12-01 | DUOL | Hacker Severin | Chief Tech Off, Co-Founder, Dir, 10% | C - Cnv Deriv | $0.00 | +10.0K | 10.0K | New | $0 |
| DM | 2023-12-04 | 2023-12-01 | DUOL | Skaruppa Matthew | CFO | S - Sale+OE | $212.93 | -8,000 | 58.5K | -12% | -$1.70M |
| D | 2023-12-04 | 2023-12-01 | DUOL | Skaruppa Matthew | CFO | M - OptEx | $14.42 | +8,000 | 59.0K | +16% | +$115.4K |
| M | 2023-11-20 | 2023-11-17 | DUOL | Skaruppa Matthew | CFO | S - Sale | $211.77 | -2,698 | 51.0K | -5% | -$571.4K |
| 2023-11-16 | 2023-11-15 | DUOL | Meese Robert | Chief Business Off | S - Sale | $209.78 | -1,545 | 192.6K | -0.8% | -$324.1K | |
| 2023-11-16 | 2023-11-15 | DUOL | Glance Natalie | Chief Engineering Off | S - Sale | $209.78 | -2,476 | 164.7K | -1% | -$519.4K | |
| 2023-11-16 | 2023-11-15 | DUOL | Chen Stephen C. | GC | S - Sale | $209.78 | -988 | 35.0K | -3% | -$207.3K | |
| 2023-11-16 | 2023-11-15 | DUOL | Skaruppa Matthew | CFO | S - Sale | $209.78 | -2,469 | 53.7K | -4% | -$517.9K | |
| MI | 2023-11-13 | 2023-11-09 | DUOL | Durable Capital Partners LP | 10% | S - Sale | $198.00 | -177.0K | 3.56M | -5% | -$35.05M |
| D | 2023-11-13 | 2023-11-09 | DUOL | von Ahn Luis | Pres, CEO, Co-Founder, Dir, 10% | S - Sale | $200.00 | -1,000 | 0 | -100% | -$200.0K |
| D | 2023-11-13 | 2023-11-09 | DUOL | von Ahn Luis | Pres, CEO, Co-Founder, Dir, 10% | C - Cnv Deriv | $0.00 | +1,000 | 1,000 | New | $0 |
| DM | 2023-11-02 | 2023-11-01 | DUOL | Skaruppa Matthew | CFO | S - Sale+OE | $146.58 | -8,000 | 63.2K | -11% | -$1.17M |
| D | 2023-11-02 | 2023-11-01 | DUOL | Skaruppa Matthew | CFO | M - OptEx | $14.42 | +8,000 | 64.1K | +14% | +$115.4K |
| DMI | 2023-11-02 | 2023-11-01 | DUOL | Hacker Severin | Chief Tech Off, Co-Founder, Dir, 10% | S - Sale | $146.57 | -10.0K | 9,400 | -52% | -$1.47M |
| DI | 2023-11-02 | 2023-11-01 | DUOL | Hacker Severin | Chief Tech Off, Co-Founder, Dir, 10% | C - Cnv Deriv | $0.00 | +10.0K | 10.0K | New | $0 |
| D | 2023-11-01 | 2023-10-30 | DUOL | Glance Natalie | Chief Engineering Off | M - OptEx | $2.23 | +15.0K | 167.2K | +10% | +$33.5K |
| MI | 2023-10-25 | 2023-10-23+ | DUOL | Durable Capital Partners LP | 10% | S - Sale | $160.08 | -70.6K | 3.74M | -2% | -$11.31M |
| I | 2023-10-11 | 2023-10-09 | DUOL | Durable Capital Partners LP | 10% | S - Sale | $169.39 | -30.0K | 3.80M | -0.8% | -$5.08M |
| DMI | 2023-10-05 | 2023-10-02 | DUOL | Hacker Severin | Chief Tech Off, Co-Founder, Dir, 10% | S - Sale | $165.26 | -10.0K | 8,683 | -54% | -$1.65M |
| DI | 2023-10-05 | 2023-10-02 | DUOL | Hacker Severin | Chief Tech Off, Co-Founder, Dir, 10% | C - Cnv Deriv | $0.00 | +10.0K | 10.0K | New | $0 |
| D | 2023-10-05 | 2023-10-02 | DUOL | Skaruppa Matthew | CFO | M - OptEx | $14.42 | +8,000 | 64.1K | +14% | +$115.4K |
| DM | 2023-10-05 | 2023-10-02 | DUOL | Skaruppa Matthew | CFO | S - Sale+OE | $165.25 | -8,000 | 56.1K | -12% | -$1.32M |
| I | 2023-10-04 | 2023-10-02 | DUOL | Durable Capital Partners LP | 10% | S - Sale | $168.13 | -9,974 | 3.83M | -0.3% | -$1.68M |
| MI | 2023-10-02 | 2023-09-28+ | DUOL | Durable Capital Partners LP | 10% | S - Sale | $162.49 | -103.3K | 3.84M | -3% | -$16.79M |
| 2023-10-02 | 2023-09-29 | DUOL | Meese Robert | Chief Business Off | S - Sale | $170.13 | -5,000 | 194.1K | -3% | -$850.6K | |
| DI | 2023-09-19 | 2023-09-15 | DUOL | Hacker Severin | Chief Tech Off, Co-Founder, Dir, 10% | G - Gift | $0.00 | -3,000 | 0 | -100% | $0 |
| DI | 2023-09-19 | 2023-08-30 | DUOL | Hacker Severin | Chief Tech Off, Co-Founder, Dir, 10% | C - Cnv Deriv | $0.00 | +3,000 | 3,000 | New | $0 |
| DM | 2023-09-12 | 2023-09-08+ | DUOL | Chen Stephen C. | GC | S - Sale+OE | $160.27 | -14.2K | 36.0K | -28% | -$2.27M |
| DM | 2023-09-12 | 2023-09-08+ | DUOL | Chen Stephen C. | GC | M - OptEx | $14.42 | +14.2K | 41.3K | +52% | +$204.3K |
| D | 2023-09-11 | 2023-09-08 | DUOL | Skaruppa Matthew | CFO | M - OptEx | $14.42 | +12.0K | 72.0K | +20% | +$173.0K |
| DM | 2023-09-11 | 2023-09-08 | DUOL | Skaruppa Matthew | CFO | S - Sale+OE | $157.15 | -15.9K | 61.3K | -21% | -$2.49M |
| DMI | 2023-09-06 | 2023-09-01 | DUOL | Hacker Severin | Chief Tech Off, Co-Founder, Dir, 10% | S - Sale | $148.80 | -10.0K | 8,600 | -54% | -$1.49M |
| DI | 2023-09-06 | 2023-09-01 | DUOL | Hacker Severin | Chief Tech Off, Co-Founder, Dir, 10% | C - Cnv Deriv | $0.00 | +10.0K | 10.0K | New | $0 |
| MI | 2023-08-31 | 2023-08-29+ | DUOL | Durable Capital Partners LP | 10% | S - Sale | $146.85 | -161.8K | 3.95M | -4% | -$23.76M |
| 2023-08-17 | 2023-08-15 | DUOL | Glance Natalie | Chief Engineering Off | S - Sale | $132.44 | -2,475 | 152.2K | -2% | -$327.8K | |
| 2023-08-17 | 2023-08-15 | DUOL | Chen Stephen C. | GC | S - Sale | $132.44 | -988 | 36.0K | -3% | -$130.9K | |
| 2023-08-17 | 2023-08-15 | DUOL | Meese Robert | Chief Business Off | S - Sale | $132.44 | -1,084 | 199.1K | -0.5% | -$143.6K | |
| 2023-08-17 | 2023-08-15 | DUOL | Skaruppa Matthew | CFO | S - Sale | $132.44 | -2,467 | 60.0K | -4% | -$326.7K | |
| MI | 2023-08-11 | 2023-08-09+ | DUOL | Durable Capital Partners LP | 10% | S - Sale | $145.17 | -47.4K | 4.14M | -1% | -$6.87M |
| 2023-06-20 | 2023-06-15 | DUOL | Shelton James H | Dir | A - Grant | $0.00 | +1,016 | 4,253 | +31% | $0 | |
| 2023-06-20 | 2023-06-15 | DUOL | Bohutinsky Amy | Dir | A - Grant | $0.00 | +1,016 | 4,253 | +31% | $0 | |
| 2023-06-20 | 2023-06-15 | DUOL | GORDON WILLIAM B | Dir | A - Grant | $0.00 | +1,016 | 75.1K | +1% | $0 | |
| 2023-06-20 | 2023-06-15 | DUOL | Munson Gillian | Dir | A - Grant | $0.00 | +1,016 | 2,635 | +63% | $0 | |
| 2023-06-20 | 2023-06-15 | DUOL | Lilly III John Osborne | Dir | A - Grant | $0.00 | +1,016 | 5,630 | +22% | $0 | |
| 2023-06-20 | 2023-06-15 | DUOL | Clemens Sara | Dir | A - Grant | $0.00 | +1,016 | 2,680 | +61% | $0 | |
| 2023-06-20 | 2023-06-15 | DUOL | Sturdy Laela | Dir | A - Grant | $0.00 | +1,016 | 4,253 | +31% | $0 | |
| DM | 2023-06-15 | 2023-06-14 | DUOL | Shelton James H | Dir | S - Sale+OE | $153.32 | -10.0K | 11.3K | -47% | -$1.53M |
| D | 2023-06-15 | 2023-06-14 | DUOL | Shelton James H | Dir | M - OptEx | $22.91 | +10.0K | 13.2K | +309% | +$229.1K |
| DM | 2023-06-15 | 2023-06-14 | DUOL | von Ahn Luis | Pres, CEO, Co-Founder, Dir, 10% | S - Sale | $153.17 | -33.3K | 31.6K | -51% | -$5.11M |
| D | 2023-06-15 | 2023-06-14 | DUOL | von Ahn Luis | Pres, CEO, Co-Founder, Dir, 10% | C - Cnv Deriv | $0.00 | +33.3K | 33.3K | New | $0 |
| 2023-06-13 | 2023-06-12 | DUOL | Munson Gillian | Dir | S - Sale | $156.55 | -832 | 1,619 | -34% | -$130.2K | |
| DM | 2023-06-13 | 2023-06-12 | DUOL | Clemens Sara | Dir | S - Sale+OE | $155.87 | -11.6K | 12.3K | -48% | -$1.80M |
| D | 2023-06-13 | 2023-06-12 | DUOL | Clemens Sara | Dir | M - OptEx | $16.27 | +10.0K | 13.2K | +309% | +$162.7K |
| 2023-06-06 | 2023-06-05 | DUOL | Meese Robert | Chief Business Off | S - Sale | $160.20 | -5,000 | 200.2K | -2% | -$801.0K | |
| DM | 2023-06-05 | 2023-06-01 | DUOL | Skaruppa Matthew | CFO | S - Sale+OE | $153.73 | -5,000 | 66.4K | -7% | -$768.7K |
| D | 2023-06-05 | 2023-06-01 | DUOL | Skaruppa Matthew | CFO | M - OptEx | $14.42 | +5,000 | 67.5K | +8% | +$72.1K |
| 2023-05-22 | 2023-05-18 | DUOL | Meese Robert | Chief Business Off | S - Sale | $150.07 | -4,600 | 205.2K | -2% | -$690.3K | |
| M | 2023-05-19 | 2023-05-17 | DUOL | Skaruppa Matthew | CFO | S - Sale | $143.44 | -1,972 | 62.7K | -3% | -$282.9K |
| 2023-05-17 | 2023-05-15 | DUOL | Skaruppa Matthew | CFO | A - Grant | $0.00 | +22.2K | 64.4K | +53% | $0 | |
| 2023-05-17 | 2023-05-15 | DUOL | Glance Natalie | Chief Engineering Off | A - Grant | $0.00 | +22.2K | 154.6K | +17% | $0 | |
| 2023-05-17 | 2023-05-15 | DUOL | Chen Stephen C. | GC | A - Grant | $0.00 | +11.1K | 37.0K | +43% | $0 | |
| 2023-05-17 | 2023-05-15 | DUOL | Meese Robert | Chief Business Off | A - Grant | $0.00 | +13.3K | 209.8K | +7% | $0 | |
| 2023-05-16 | 2023-05-15 | DUOL | Meese Robert | Chief Business Off | S - Sale | $140.83 | -763 | 196.4K | -0.4% | -$107.5K | |
| 2023-05-16 | 2023-05-15 | DUOL | Skaruppa Matthew | CFO | S - Sale | $140.83 | -1,804 | 42.2K | -4% | -$254.1K | |
| 2023-05-16 | 2023-05-15 | DUOL | Chen Stephen C. | GC | S - Sale | $140.83 | -669 | 25.9K | -3% | -$94.2K | |
| 2023-05-16 | 2023-05-15 | DUOL | Glance Natalie | Chief Engineering Off | S - Sale | $140.83 | -1,809 | 132.4K | -1% | -$254.8K | |
| 2023-05-15 | 2023-05-11 | DUOL | Meese Robert | Chief Business Off | S - Sale | $150.00 | -400 | 197.2K | -0.2% | -$60.0K | |
| DMI | 2023-05-02 | 2023-05-01 | DUOL | Hacker Severin | Chief Tech Off, Co-Founder, Dir, 10% | S - Sale | $138.35 | -10.0K | 0 | -100% | -$1.38M |
| DI | 2023-05-02 | 2023-05-01 | DUOL | Hacker Severin | Chief Tech Off, Co-Founder, Dir, 10% | C - Cnv Deriv | $0.00 | +10.0K | 10.0K | New | $0 |
| DM | 2023-04-04 | 2023-04-03 | DUOL | Skaruppa Matthew | CFO | S - Sale+OE | $142.29 | -5,000 | 47.3K | -10% | -$711.5K |
| D | 2023-04-04 | 2023-04-03 | DUOL | Skaruppa Matthew | CFO | M - OptEx | $14.42 | +5,000 | 49.0K | +11% | +$72.1K |
| DMI | 2023-04-04 | 2023-04-03 | DUOL | Hacker Severin | Chief Tech Off, Co-Founder, Dir, 10% | S - Sale | $142.26 | -10.0K | 0 | -100% | -$1.42M |
| DI | 2023-04-04 | 2023-04-03 | DUOL | Hacker Severin | Chief Tech Off, Co-Founder, Dir, 10% | C - Cnv Deriv | $0.00 | +10.0K | 10.0K | New | $0 |
| 2023-04-03 | 2023-03-31 | DUOL | Meese Robert | Chief Business Off | S - Sale | $140.25 | -5,000 | 197.6K | -2% | -$701.2K | |
| D | 2023-03-22 | 2023-03-21 | DUOL | Chen Stephen C. | GC | S - Sale+OE | $130.43 | -9,252 | 26.6K | -26% | -$1.21M |
| D | 2023-03-22 | 2023-03-21 | DUOL | Chen Stephen C. | GC | M - OptEx | $14.42 | +9,252 | 35.8K | +35% | +$133.4K |
| D | 2023-03-08 | 2023-03-07 | DUOL | Chen Stephen C. | GC | S - Sale+OE | $130.10 | -10.7K | 26.6K | -29% | -$1.40M |
| D | 2023-03-08 | 2023-03-07 | DUOL | Chen Stephen C. | GC | M - OptEx | $14.42 | +10.7K | 37.3K | +40% | +$155.0K |
| 2023-03-08 | 2023-03-07 | DUOL | Meese Robert | Chief Business Off | S - Sale | $130.11 | -5,000 | 202.6K | -2% | -$650.6K | |
| D | 2023-03-07 | 2023-03-06 | DUOL | Skaruppa Matthew | CFO | S - Sale+OE | $125.19 | -12.0K | 44.0K | -21% | -$1.50M |
| D | 2023-03-07 | 2023-03-06 | DUOL | Skaruppa Matthew | CFO | M - OptEx | $14.42 | +12.0K | 56.0K | +27% | +$173.0K |
| D | 2023-03-06 | 2023-03-03 | DUOL | Clemens Sara | Dir | M - OptEx | $16.27 | +10.0K | 23.2K | +76% | +$162.7K |
| DM | 2023-03-06 | 2023-03-03 | DUOL | Clemens Sara | Dir | S - Sale+OE | $118.29 | -20.0K | 21.1K | -49% | -$2.37M |
| DM | 2023-03-06 | 2023-03-03 | DUOL | von Ahn Luis | Pres, CEO, Co-Founder, Dir, 10% | S - Sale | $118.34 | -153.5K | 102.0K | -60% | -$18.17M |
| D | 2023-03-06 | 2023-03-03 | DUOL | von Ahn Luis | Pres, CEO, Co-Founder, Dir, 10% | C - Cnv Deriv | $0.00 | +153.5K | 153.5K | New | $0 |
| M | 2023-03-03 | 2023-03-01+ | DUOL | Meese Robert | Chief Business Off | S - Sale | $115.19 | -9,629 | 212.6K | -4% | -$1.11M |
| DM | 2023-03-03 | 2023-03-02 | DUOL | Glance Natalie | Chief Engineering Off | M - OptEx | $11.70 | +27.0K | 136.9K | +25% | +$316.0K |
| DM | 2023-03-03 | 2023-03-02 | DUOL | Glance Natalie | Chief Engineering Off | S - Sale+OE | $118.34 | -27.0K | 134.2K | -17% | -$3.20M |
| DI | 2023-03-02 | 2023-03-01 | DUOL | Hacker Severin | Chief Tech Off, Co-Founder, Dir, 10% | C - Cnv Deriv | $0.00 | +10.0K | 10.0K | New | $0 |
| DMI | 2023-03-02 | 2023-03-01 | DUOL | Hacker Severin | Chief Tech Off, Co-Founder, Dir, 10% | S - Sale | $108.22 | -10.0K | 6,799 | -60% | -$1.08M |
| DM | 2023-03-02 | 2023-02-28+ | DUOL | Glance Natalie | Chief Engineering Off | M - OptEx | $7.29 | +5,156 | 136.4K | +4% | +$37.6K |
| DM | 2023-03-02 | 2023-02-28+ | DUOL | Glance Natalie | Chief Engineering Off | S - Sale+OE | $100.98 | -5,156 | 134.2K | -4% | -$520.7K |
| D | 2023-03-02 | 2023-03-01 | DUOL | Skaruppa Matthew | CFO | M - OptEx | $0.00 | +5,000 | 49.0K | +11% | $0 |
| DM | 2023-03-02 | 2023-03-01 | DUOL | Skaruppa Matthew | CFO | S - Sale+OE | $108.08 | -5,000 | 47.3K | -10% | -$540.4K |
| D | 2023-02-21 | 2023-02-17 | DUOL | Glance Natalie | Chief Engineering Off | M - OptEx | $7.11 | +844 | 135.0K | +0.6% | +$6,001 |
| D | 2023-02-21 | 2023-02-17 | DUOL | Glance Natalie | Chief Engineering Off | S - Sale+OE | $94.00 | -844 | 134.2K | -0.6% | -$79.3K |
| M | 2023-02-21 | 2023-02-17 | DUOL | Skaruppa Matthew | CFO | S - Sale | $91.69 | -2,593 | 45.4K | -5% | -$237.8K |
| 2023-02-17 | 2023-02-15 | DUOL | Skaruppa Matthew | CFO | S - Sale | $96.94 | -1,182 | 46.6K | -2% | -$114.6K | |
| 2023-02-17 | 2023-02-15 | DUOL | Meese Robert | Chief Business Off | S - Sale | $96.94 | -801 | 217.2K | -0.4% | -$77.6K |
Purchase Sale Sale after option exercise All abbreviations