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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| DI | 2024-08-26 | 2024-08-26 | DUOL | Hacker Severin | Chief Tech Off, Co-Founder, Dir, 10% | G - Gift | $0.00 | -15.0K | 0 | -100% | $0 |
| DI | 2024-08-26 | 2024-08-22 | DUOL | Hacker Severin | Chief Tech Off, Co-Founder, Dir, 10% | C - Cnv Deriv | $0.00 | +15.0K | 15.0K | New | $0 |
| DM | 2024-08-22 | 2024-08-21 | DUOL | Skaruppa Matthew | CFO | S - Sale+OE | $207.27 | -17.6K | 105.1K | -14% | -$3.65M |
| D | 2024-08-22 | 2024-08-21 | DUOL | Skaruppa Matthew | CFO | M - OptEx | $14.42 | +14.0K | 106.4K | +15% | +$201.9K |
| 2024-08-16 | 2024-08-15 | DUOL | Skaruppa Matthew | CFO | S - Sale | $199.50 | -3,284 | 92.4K | -3% | -$655.2K | |
| 2024-08-16 | 2024-08-15 | DUOL | Glance Natalie | Chief Engineering Off | S - Sale | $199.50 | -3,022 | 141.3K | -2% | -$602.9K | |
| 2024-08-16 | 2024-08-15 | DUOL | Chen Stephen C. | GC | S - Sale | $199.50 | -1,249 | 47.6K | -3% | -$249.2K | |
| 2024-08-16 | 2024-08-15 | DUOL | Meese Robert | Chief Business Off | S - Sale | $199.50 | -1,624 | 161.9K | -1.0% | -$324.0K | |
| 2024-08-07 | 2024-08-06 | DUOL | Glance Natalie | Chief Engineering Off | S - Sale | $161.78 | -1,500 | 144.3K | -1% | -$242.7K | |
| DMI | 2024-08-02 | 2024-08-01 | DUOL | Hacker Severin | Chief Tech Off, Co-Founder, Dir, 10% | S - Sale | $166.49 | -10.0K | 100 | -99% | -$1.66M |
| DI | 2024-08-02 | 2024-08-01 | DUOL | Hacker Severin | Chief Tech Off, Co-Founder, Dir, 10% | C - Cnv Deriv | $0.00 | +10.0K | 10.0K | New | $0 |
| DM | 2024-08-02 | 2024-08-01 | DUOL | Skaruppa Matthew | CFO | S - Sale+OE | $166.50 | -8,000 | 95.7K | -8% | -$1.33M |
| D | 2024-08-02 | 2024-08-01 | DUOL | Skaruppa Matthew | CFO | M - OptEx | $14.42 | +8,000 | 103.7K | +8% | +$115.4K |
| M | 2024-07-10 | 2024-07-08 | DUOL | Glance Natalie | Chief Engineering Off | S - Sale | $196.24 | -1,500 | 146.8K | -1% | -$294.4K |
| 2024-07-03 | 2024-07-01 | DUOL | Schlosser Mario | Dir | A - Grant | $0.00 | +1,742 | 1,742 | New | $0 | |
| DM | 2024-07-02 | 2024-07-01 | DUOL | Skaruppa Matthew | CFO | S - Sale+OE | $198.59 | -8,000 | 96.3K | -8% | -$1.59M |
| D | 2024-07-02 | 2024-07-01 | DUOL | Skaruppa Matthew | CFO | M - OptEx | $14.42 | +8,000 | 103.7K | +8% | +$115.4K |
| DMI | 2024-07-02 | 2024-07-01 | DUOL | Hacker Severin | Chief Tech Off, Co-Founder, Dir, 10% | S - Sale | $198.61 | -10.0K | 204 | -98% | -$1.99M |
| DI | 2024-07-02 | 2024-07-01 | DUOL | Hacker Severin | Chief Tech Off, Co-Founder, Dir, 10% | C - Cnv Deriv | $0.00 | +10.0K | 10.0K | New | $0 |
| D | 2024-07-02 | 2024-06-28 | DUOL | Chen Stephen C. | GC | M - OptEx | $14.42 | +6,715 | 48.9K | +16% | +$96.8K |
| D | 2024-07-01 | 2024-06-28 | DUOL | von Ahn Luis | Pres, CEO, Co-Founder, Dir, 10% | S - Sale | $215.00 | -1,000 | 0 | -100% | -$215.0K |
| D | 2024-07-01 | 2024-06-28 | DUOL | von Ahn Luis | Pres, CEO, Co-Founder, Dir, 10% | C - Cnv Deriv | $0.00 | +1,000 | 1,000 | New | $0 |
| D | 2024-06-18 | 2024-06-14 | DUOL | Clemens Sara | Dir | M - OptEx | $16.27 | +10.0K | 13.6K | +280% | +$162.7K |
| DM | 2024-06-18 | 2024-06-14 | DUOL | Clemens Sara | Dir | S - Sale+OE | $200.28 | -10.0K | 3,575 | -74% | -$2.00M |
| 2024-06-14 | 2024-06-12 | DUOL | Clemens Sara | Dir | A - Grant | $0.00 | +895 | 3,575 | +33% | $0 | |
| 2024-06-14 | 2024-06-12 | DUOL | Bohutinsky Amy | Dir | A - Grant | $0.00 | +895 | 5,148 | +21% | $0 | |
| 2024-06-14 | 2024-06-12 | DUOL | Lilly III John Osborne | Dir | A - Grant | $0.00 | +895 | 6,525 | +16% | $0 | |
| 2024-06-14 | 2024-06-12 | DUOL | GORDON WILLIAM B | Dir | A - Grant | $0.00 | +895 | 76.0K | +1% | $0 | |
| D | 2024-06-14 | 2024-06-12 | DUOL | Skaruppa Matthew | CFO | M - OptEx | $14.42 | +9,022 | 95.7K | +10% | +$130.1K |
| 2024-06-14 | 2024-06-12 | DUOL | Shelton James H | Dir | A - Grant | $0.00 | +895 | 5,148 | +21% | $0 | |
| 2024-06-14 | 2024-06-12 | DUOL | Munson Gillian | Dir | A - Grant | $0.00 | +895 | 3,530 | +34% | $0 | |
| M | 2024-06-10 | 2024-06-06 | DUOL | Glance Natalie | Chief Engineering Off | S - Sale | $193.53 | -1,500 | 147.5K | -1% | -$290.3K |
| DI | 2024-06-05 | 2024-06-03 | DUOL | Hacker Severin | Chief Tech Off, Co-Founder, Dir, 10% | C - Cnv Deriv | $0.00 | +10.0K | 10.0K | New | $0 |
| DMI | 2024-06-05 | 2024-06-03 | DUOL | Hacker Severin | Chief Tech Off, Co-Founder, Dir, 10% | S - Sale | $196.39 | -10.0K | 0 | -100% | -$1.96M |
| DM | 2024-06-05 | 2024-06-03 | DUOL | Skaruppa Matthew | CFO | S - Sale+OE | $196.40 | -8,000 | 89.7K | -8% | -$1.57M |
| D | 2024-06-05 | 2024-06-03 | DUOL | Skaruppa Matthew | CFO | M - OptEx | $14.42 | +8,000 | 94.7K | +9% | +$115.4K |
| D | 2024-05-21 | 2024-05-20 | DUOL | Glance Natalie | Chief Engineering Off | M - OptEx | $2.23 | +10.0K | 148.8K | +7% | +$22.3K |
| M | 2024-05-20 | 2024-05-17 | DUOL | Skaruppa Matthew | CFO | S - Sale | $177.29 | -2,698 | 87.4K | -3% | -$478.3K |
| 2024-05-16 | 2024-05-15 | DUOL | Glance Natalie | Chief Engineering Off | S - Sale | $0.00 | -2,458 | 120.5K | -2% | $0 | |
| 2024-05-16 | 2024-05-15 | DUOL | Glance Natalie | Chief Engineering Off | A - Grant | $0.00 | +18.2K | 138.8K | +15% | $0 | |
| 2024-05-16 | 2024-05-15 | DUOL | Meese Robert | Chief Business Off | A - Grant | $0.00 | +8,206 | 163.5K | +5% | $0 | |
| 2024-05-16 | 2024-05-15 | DUOL | Meese Robert | Chief Business Off | S - Sale | $0.00 | -1,226 | 155.3K | -0.8% | $0 | |
| 2024-05-16 | 2024-05-15 | DUOL | Chen Stephen C. | GC | S - Sale | $0.00 | -988 | 33.1K | -3% | $0 | |
| 2024-05-16 | 2024-05-15 | DUOL | Chen Stephen C. | GC | A - Grant | $0.00 | +9,117 | 42.2K | +28% | $0 | |
| 2024-05-16 | 2024-05-15 | DUOL | Skaruppa Matthew | CFO | S - Sale | $0.00 | -2,469 | 62.1K | -4% | $0 | |
| 2024-05-16 | 2024-05-15 | DUOL | Skaruppa Matthew | CFO | A - Grant | $0.00 | +27.4K | 89.4K | +44% | $0 | |
| M | 2024-05-07 | 2024-05-06 | DUOL | Glance Natalie | Chief Engineering Off | S - Sale | $247.82 | -1,500 | 124.1K | -1% | -$371.7K |
| DM | 2024-05-03 | 2024-05-01 | DUOL | Skaruppa Matthew | CFO | S - Sale+OE | $223.46 | -8,000 | 71.9K | -10% | -$1.79M |
| D | 2024-05-03 | 2024-05-01 | DUOL | Skaruppa Matthew | CFO | M - OptEx | $14.42 | +8,000 | 72.5K | +12% | +$115.4K |
| DM | 2024-05-03 | 2024-05-01 | DUOL | von Ahn Luis | Pres, CEO, Co-Founder, Dir, 10% | S - Sale | $223.51 | -12.0K | 900 | -93% | -$2.68M |
| D | 2024-05-03 | 2024-05-01 | DUOL | von Ahn Luis | Pres, CEO, Co-Founder, Dir, 10% | C - Cnv Deriv | $0.00 | +12.0K | 12.0K | New | $0 |
| DI | 2024-05-03 | 2024-05-01 | DUOL | Hacker Severin | Chief Tech Off, Co-Founder, Dir, 10% | C - Cnv Deriv | $0.00 | +10.0K | 10.0K | New | $0 |
| DMI | 2024-05-03 | 2024-05-01 | DUOL | Hacker Severin | Chief Tech Off, Co-Founder, Dir, 10% | S - Sale | $223.47 | -10.0K | 2,900 | -78% | -$2.23M |
| 2024-04-09 | 2024-04-08 | DUOL | Glance Natalie | Chief Engineering Off | S - Sale | $215.35 | -1,500 | 124.5K | -1% | -$323.0K | |
| DM | 2024-04-02 | 2024-04-01 | DUOL | von Ahn Luis | Pres, CEO, Co-Founder, Dir, 10% | S - Sale | $218.40 | -12.0K | 8,724 | -58% | -$2.62M |
| D | 2024-04-02 | 2024-04-01 | DUOL | von Ahn Luis | Pres, CEO, Co-Founder, Dir, 10% | C - Cnv Deriv | $0.00 | +12.0K | 12.0K | New | $0 |
| DMI | 2024-04-02 | 2024-04-01 | DUOL | Hacker Severin | Chief Tech Off, Co-Founder, Dir, 10% | S - Sale | $218.42 | -10.0K | 2,527 | -80% | -$2.18M |
| DI | 2024-04-02 | 2024-04-01 | DUOL | Hacker Severin | Chief Tech Off, Co-Founder, Dir, 10% | C - Cnv Deriv | $0.00 | +10.0K | 10.0K | New | $0 |
| DM | 2024-04-02 | 2024-04-01 | DUOL | Skaruppa Matthew | CFO | S - Sale+OE | $218.39 | -8,000 | 66.7K | -11% | -$1.75M |
| D | 2024-04-02 | 2024-04-01 | DUOL | Skaruppa Matthew | CFO | M - OptEx | $14.42 | +8,000 | 72.5K | +12% | +$115.4K |
| DI | 2024-03-15 | 2024-03-13 | DUOL | Hacker Severin | Chief Tech Off, Co-Founder, Dir, 10% | C - Cnv Deriv | $0.00 | +10.0K | 10.0K | New | $0 |
| DI | 2024-03-15 | 2024-03-13 | DUOL | Hacker Severin | Chief Tech Off, Co-Founder, Dir, 10% | G - Gift | $0.00 | -10.0K | 0 | -100% | $0 |
| DM | 2024-03-12 | 2024-03-11 | DUOL | von Ahn Luis | Pres, CEO, Co-Founder, Dir, 10% | S - Sale | $220.27 | -22.0K | 0 | -100% | -$4.85M |
| D | 2024-03-12 | 2024-03-11 | DUOL | von Ahn Luis | Pres, CEO, Co-Founder, Dir, 10% | C - Cnv Deriv | $0.00 | +22.0K | 22.0K | New | $0 |
| DM | 2024-03-11 | 2024-03-07+ | DUOL | von Ahn Luis | Pres, CEO, Co-Founder, Dir, 10% | C - Cnv Deriv | $0.00 | +18.1K | 18.0K | New | $0 |
| DM | 2024-03-11 | 2024-03-07+ | DUOL | von Ahn Luis | Pres, CEO, Co-Founder, Dir, 10% | S - Sale | $215.46 | -18.1K | 1,700 | -91% | -$3.90M |
| 2024-03-07 | 2024-03-06 | DUOL | Glance Natalie | Chief Engineering Off | S - Sale | $215.07 | -1,500 | 126.0K | -1% | -$322.6K | |
| DM | 2024-03-07 | 2024-03-05+ | DUOL | von Ahn Luis | Pres, CEO, Co-Founder, Dir, 10% | S - Sale | $209.38 | -15.9K | 6,951 | -70% | -$3.32M |
| DM | 2024-03-07 | 2024-03-05+ | DUOL | von Ahn Luis | Pres, CEO, Co-Founder, Dir, 10% | C - Cnv Deriv | $0.00 | +15.9K | 13.6K | New | $0 |
| D | 2024-03-07 | 2024-03-05 | DUOL | Bohutinsky Amy | Dir | M - OptEx | $16.27 | +15.0K | 19.3K | +353% | +$244.1K |
| DM | 2024-03-07 | 2024-03-05 | DUOL | Bohutinsky Amy | Dir | S - Sale+OE | $202.14 | -15.0K | 6,153 | -71% | -$3.03M |
| DI | 2024-03-04 | 2024-03-01 | DUOL | Hacker Severin | Chief Tech Off, Co-Founder, Dir, 10% | C - Cnv Deriv | $0.00 | +10.0K | 10.0K | New | $0 |
| DMI | 2024-03-04 | 2024-03-01 | DUOL | Hacker Severin | Chief Tech Off, Co-Founder, Dir, 10% | S - Sale | $235.13 | -10.0K | 0 | -100% | -$2.35M |
| D | 2024-03-04 | 2024-03-01 | DUOL | Skaruppa Matthew | CFO | M - OptEx | $14.42 | +8,000 | 72.5K | +12% | +$115.4K |
| DM | 2024-03-04 | 2024-03-01 | DUOL | Skaruppa Matthew | CFO | S - Sale+OE | $235.18 | -8,000 | 64.5K | -11% | -$1.88M |
| 2024-02-22 | 2024-02-20 | DUOL | Skaruppa Matthew | CFO | S - Sale | $179.51 | -2,698 | 64.5K | -4% | -$484.3K | |
| 2024-02-20 | 2024-02-15 | DUOL | Chen Stephen C. | GC | S - Sale | $0.00 | -988 | 34.0K | -3% | $0 | |
| 2024-02-20 | 2024-02-15 | DUOL | Meese Robert | Chief Business Off | S - Sale | $0.00 | -1,043 | 156.5K | -0.7% | $0 | |
| 2024-02-20 | 2024-02-15 | DUOL | Glance Natalie | Chief Engineering Off | S - Sale | $0.00 | -1,683 | 127.5K | -1% | $0 | |
| 2024-02-20 | 2024-02-15 | DUOL | Skaruppa Matthew | CFO | S - Sale | $0.00 | -2,467 | 67.2K | -4% | $0 | |
| D | 2024-02-12 | 2024-02-09 | DUOL | Chen Stephen C. | GC | S - Sale+OE | $190.00 | -2,000 | 35.0K | -5% | -$380.0K |
| D | 2024-02-12 | 2024-02-09 | DUOL | Chen Stephen C. | GC | M - OptEx | $14.42 | +2,000 | 37.0K | +6% | +$28.8K |
| M | 2024-02-08 | 2024-02-06 | DUOL | Glance Natalie | Chief Engineering Off | S - Sale | $180.08 | -1,500 | 129.2K | -1% | -$270.1K |
| DM | 2024-02-05 | 2024-02-01 | DUOL | Skaruppa Matthew | CFO | S - Sale+OE | $178.67 | -8,000 | 75.8K | -10% | -$1.43M |
| D | 2024-02-05 | 2024-02-01 | DUOL | Skaruppa Matthew | CFO | M - OptEx | $14.42 | +8,000 | 77.7K | +11% | +$115.4K |
| DMI | 2024-02-05 | 2024-02-01 | DUOL | Hacker Severin | Chief Tech Off, Co-Founder, Dir, 10% | S - Sale | $178.62 | -10.0K | 5,370 | -65% | -$1.79M |
| DI | 2024-02-05 | 2024-02-01 | DUOL | Hacker Severin | Chief Tech Off, Co-Founder, Dir, 10% | C - Cnv Deriv | $0.00 | +10.0K | 10.0K | New | $0 |
| D | 2024-02-05 | 2024-02-01 | DUOL | Glance Natalie | Chief Engineering Off | M - OptEx | $2.23 | +9,500 | 130.7K | +8% | +$21.2K |
| DM | 2024-02-05 | 2024-02-01 | DUOL | Shelton James H | Dir | S - Sale+OE | $178.69 | -10.0K | 7,792 | -56% | -$1.79M |
| D | 2024-02-05 | 2024-02-01 | DUOL | Shelton James H | Dir | M - OptEx | $22.91 | +10.0K | 14.3K | +235% | +$229.1K |
| D | 2024-01-12 | 2024-01-11 | DUOL | Skaruppa Matthew | CFO | M - OptEx | $14.42 | +4,464 | 69.7K | +7% | +$64.4K |
| M | 2024-01-09 | 2024-01-08 | DUOL | Glance Natalie | Chief Engineering Off | S - Sale | $210.33 | -43.5K | 150.5K | -22% | -$9.15M |
| D | 2024-01-05 | 2024-01-04 | DUOL | Chen Stephen C. | GC | M - OptEx | $14.42 | +18.0K | 53.0K | +51% | +$259.6K |
| DM | 2024-01-05 | 2024-01-04 | DUOL | Chen Stephen C. | GC | S - Sale+OE | $206.87 | -18.0K | 35.0K | -34% | -$3.72M |
| DMI | 2024-01-03 | 2024-01-02 | DUOL | Hacker Severin | Chief Tech Off, Co-Founder, Dir, 10% | S - Sale | $214.24 | -10.0K | 0 | -100% | -$2.14M |
| DI | 2024-01-03 | 2024-01-02 | DUOL | Hacker Severin | Chief Tech Off, Co-Founder, Dir, 10% | C - Cnv Deriv | $0.00 | +10.0K | 10.0K | New | $0 |
| DM | 2024-01-03 | 2024-01-02 | DUOL | Skaruppa Matthew | CFO | S - Sale+OE | $214.24 | -8,000 | 65.8K | -11% | -$1.71M |
| D | 2024-01-03 | 2024-01-02 | DUOL | Skaruppa Matthew | CFO | M - OptEx | $14.42 | +8,000 | 73.2K | +12% | +$115.4K |
| D | 2023-12-15 | 2023-12-15 | DUOL | Skaruppa Matthew | CFO | M - OptEx | $14.42 | +14.2K | 65.2K | +28% | +$205.5K |
| M | 2023-12-13 | 2023-12-11 | DUOL | Meese Robert | Chief Business Off | S - Sale | $216.10 | -35.0K | 167.6K | -17% | -$7.56M |
Purchase Sale Sale after option exercise All abbreviations