| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | DUOL | Class A Common Stock | Options Exercise | $2,219 | +995 | +1.3% | $2.23 | 75,023 | 16 Nov 2021 | Direct | F1 |
| transaction | DUOL | Class A Common Stock | Options Exercise | $91,665 | +18,333 | +24% | $5.00* | 93,356 | 16 Nov 2021 | Direct | F1 |
| transaction | DUOL | Class A Common Stock | Options Exercise | $924 | +130 | +0.14% | $7.11* | 93,486 | 16 Nov 2021 | Direct | F1 |
| transaction | DUOL | Class A Common Stock | Sale | $375,360 | -2,765 | -3% | $135.75 | 90,721 | 16 Nov 2021 | Direct | F1, F2, F3 |
| transaction | DUOL | Class A Common Stock | Sale | $262,215 | -1,921 | -2.1% | $136.50 | 88,800 | 16 Nov 2021 | Direct | F1, F2, F4 |
| transaction | DUOL | Class A Common Stock | Sale | $131,475 | -951 | -1.1% | $138.25 | 87,849 | 16 Nov 2021 | Direct | F1, F2, F5 |
| transaction | DUOL | Class A Common Stock | Sale | $884,363 | -6,355 | -7.2% | $139.16 | 81,494 | 16 Nov 2021 | Direct | F1, F2, F6 |
| transaction | DUOL | Class A Common Stock | Sale | $893,119 | -6,378 | -7.8% | $140.03 | 75,116 | 16 Nov 2021 | Direct | F1, F2, F7 |
| transaction | DUOL | Class A Common Stock | Sale | $140,792 | -1,000 | -1.3% | $140.79 | 74,116 | 16 Nov 2021 | Direct | F1, F2, F8 |
| transaction | DUOL | Class A Common Stock | Sale | $12,465 | -88 | -0.12% | $141.65 | 74,028 | 16 Nov 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 | -1.2% | $0.000000 | 83,196 | 16 Nov 2021 | Class A Common Stock | 995 | $2.23 | Direct | F9 |
| transaction | DUOL | Stock Option (Right to Buy) | Options Exercise | $0 | -18,333 | -46% | $0.000000 | 21,334 | 16 Nov 2021 | Class A Common Stock | 18,333 | $5.00 | Direct | F9 |
| transaction | DUOL | Stock Option (Right to Buy) | Options Exercise | $0 | -130 | -0.54% | $0.000000 | 23,870 | 16 Nov 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. |