| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | DUOL | Class A Common Stock | Options Exercise | $2.22K | +995 | +1.34% | $2.23* | 75K | Nov 16, 2021 | Direct | F1 |
| transaction | DUOL | Class A Common Stock | Options Exercise | $91.7K | +18.3K | +24.44% | $5.00* | 93.4K | Nov 16, 2021 | Direct | F1 |
| transaction | DUOL | Class A Common Stock | Options Exercise | $924 | +130 | +0.14% | $7.11* | 93.5K | Nov 16, 2021 | Direct | F1 |
| transaction | DUOL | Class A Common Stock | Sale | -$375K | -2.77K | -2.96% | $135.75 | 90.7K | Nov 16, 2021 | Direct | F1, F2, F3 |
| transaction | DUOL | Class A Common Stock | Sale | -$262K | -1.92K | -2.12% | $136.50 | 88.8K | Nov 16, 2021 | Direct | F1, F2, F4 |
| transaction | DUOL | Class A Common Stock | Sale | -$131K | -951 | -1.07% | $138.25 | 87.8K | Nov 16, 2021 | Direct | F1, F2, F5 |
| transaction | DUOL | Class A Common Stock | Sale | -$884K | -6.36K | -7.23% | $139.16 | 81.5K | Nov 16, 2021 | Direct | F1, F2, F6 |
| transaction | DUOL | Class A Common Stock | Sale | -$893K | -6.38K | -7.83% | $140.03 | 75.1K | Nov 16, 2021 | Direct | F1, F2, F7 |
| transaction | DUOL | Class A Common Stock | Sale | -$141K | -1K | -1.33% | $140.79 | 74.1K | Nov 16, 2021 | Direct | F1, F2, F8 |
| transaction | DUOL | Class A Common Stock | Sale | -$12.5K | -88 | -0.12% | $141.65 | 74K | Nov 16, 2021 | Direct | F1, F2 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Underlying Class | Amount | Exercise Price | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | DUOL | Stock Option (Right to Buy) | Options Exercise | $0 | -995 | -1.18% | $0.00 | 83.2K | Nov 16, 2021 | Class A Common Stock | 995 | $2.23 | Direct | F9 |
| transaction | DUOL | Stock Option (Right to Buy) | Options Exercise | $0 | -18.3K | -46.22% | $0.00 | 21.3K | Nov 16, 2021 | Class A Common Stock | 18.3K | $5.00 | Direct | F9 |
| transaction | DUOL | Stock Option (Right to Buy) | Options Exercise | $0 | -130 | -0.54% | $0.00 | 23.9K | Nov 16, 2021 | Class A Common Stock | 130 | $7.11 | Direct | F10 |
| Id | Content |
|---|---|
| F1 | Includes 21,875 restricted stock units. |
| F2 | The sale was effected pursuant to the Reporting Person's Rule 10b5-1 trading plan. |
| F3 | The price reported in Column 4 is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $135.19 to $136.18, inclusive. The Reporting Person hereby undertakes to provide to the Securities and Exchange Commission staff, the Issuer, or a security holder of the Issuer, upon request, full information regarding the number of shares sold at each respective price within the range set forth in this footnote. |
| F4 | The price reported in Column 4 is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $136.19 to $137.02, inclusive. The Reporting Person hereby undertakes to provide to the Securities and Exchange Commission staff, the Issuer, or a security holder of the Issuer, upon request, full information regarding the number of shares sold at each respective price within the range set forth in this footnote. |
| F5 | The price reported in Column 4 is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $137.59 to $138.54, inclusive. The Reporting Person hereby undertakes to provide to the Securities and Exchange Commission staff, the Issuer, or a security holder of the Issuer, upon request, full information regarding the number of shares sold at each respective price within the range set forth in this footnote. |
| F6 | The price reported in Column 4 is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $138.62 to $139.61, inclusive. The Reporting Person hereby undertakes to provide to the Securities and Exchange Commission staff, the Issuer, or a security holder of the Issuer, upon request, full information regarding the number of shares sold at each respective price within the range set forth in this footnote. |
| F7 | The price reported in Column 4 is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $139.63 to $140.62, inclusive. The Reporting Person hereby undertakes to provide to the Securities and Exchange Commission staff, the Issuer, or a security holder of the Issuer, upon request, full information regarding the number of shares sold at each respective price within the range set forth in this footnote. |
| F8 | The price reported in Column 4 is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $140.63 to $141.09, inclusive. The Reporting Person hereby undertakes to provide to the Securities and Exchange Commission staff, the Issuer, or a security holder of the Issuer, upon request, full information regarding the number of shares sold at each respective price within the range set forth in this footnote. |
| F9 | The shares subject to the option are fully vested and exercisable. |
| F10 | 1/48th of the shares subject to the option vest on each monthly anniversary measured from February 27, 2018 (the "Vesting Commencement Date"), such that 100% of the shares subject to the option will be fully vested and exercisable on the fourth anniversary of the Vesting Commencement Date. |