| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | DUOL | Class A Common Stock | Conversion of derivative security | $0 | +30,000 | $0.000000 | 30,000 | 15 Nov 2021 | See footnote | F1 | |
| transaction | DUOL | Class A Common Stock | Sale | $339,052 | -2,454 | -8.2% | $138.16 | 27,546 | 15 Nov 2021 | See footnote | F1, F2, F3 |
| transaction | DUOL | Class A Common Stock | Sale | $198,270 | -1,422 | -5.2% | $139.43 | 26,124 | 15 Nov 2021 | See footnote | F1, F2, F4 |
| transaction | DUOL | Class A Common Stock | Sale | $534,894 | -3,811 | -15% | $140.36 | 22,313 | 15 Nov 2021 | See footnote | F1, F2, F5 |
| transaction | DUOL | Class A Common Stock | Sale | $223,105 | -1,579 | -7.1% | $141.30 | 20,734 | 15 Nov 2021 | See footnote | F1, F2, F6 |
| transaction | DUOL | Class A Common Stock | Sale | $44,801 | -314 | -1.5% | $142.68 | 20,420 | 15 Nov 2021 | See footnote | F1, F2, F7 |
| transaction | DUOL | Class A Common Stock | Sale | $57,387 | -400 | -2% | $143.47 | 20,020 | 15 Nov 2021 | See footnote | F1, F2, F8 |
| transaction | DUOL | Class A Common Stock | Sale | $831,963 | -5,729 | -29% | $145.22 | 14,291 | 15 Nov 2021 | See footnote | F1, F2, F9 |
| transaction | DUOL | Class A Common Stock | Sale | $1,092,121 | -7,471 | -52% | $146.18 | 6,820 | 15 Nov 2021 | See footnote | F1, F2, F10 |
| transaction | DUOL | Class A Common Stock | Sale | $327,300 | -2,225 | -33% | $147.10 | 4,595 | 15 Nov 2021 | See footnote | F1, F2, F11 |
| transaction | DUOL | Class A Common Stock | Sale | $424,889 | -2,870 | -62% | $148.04 | 1,725 | 15 Nov 2021 | See footnote | F1, F2, F12 |
| transaction | DUOL | Class A Common Stock | Sale | $89,584 | -600 | -35% | $149.31 | 1,125 | 15 Nov 2021 | See footnote | F1, F2, F13 |
| transaction | DUOL | Class A Common Stock | Sale | $135,079 | -900 | -80% | $150.09 | 225 | 15 Nov 2021 | See footnote | F1, F2, F14 |
| transaction | DUOL | Class A Common Stock | Sale | $33,976 | -225 | -100% | $151.01 | 0 | 15 Nov 2021 | See footnote | F1, F2, F15 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Underlying Class | Amount | Exercise Price | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | DUOL | Class B Common Stock | Conversion of derivative security | $0 | -30,000 | -0.88% | $0.000000 | 3,377,417 | 15 Nov 2021 | Class A Common Stock | 30,000 | See footnote | F1, F16 | |
| holding | DUOL | Class B Common Stock | 15,500 | 15 Nov 2021 | Class A Common Stock | 15,500 | Direct | F16 |
| Id | Content |
|---|---|
| F1 | Shares held by SBH Trust dated March 10, 2020, of which Reporting Person is Trustee. |
| 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 $137.86 to $138.77, 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 $138.95 to $139.91, 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 $140.00 to $140.98, 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 $141.00 to $141.67, 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 $142.06 to $143.03, 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 $143.08 to $143.85, 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 price reported in Column 4 is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $144.69 to $145.63, 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. |
| F10 | The price reported in Column 4 is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $145.69 to $146.68, 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. |
| F11 | The price reported in Column 4 is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $146.70 to $147.52, 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. |
| F12 | The price reported in Column 4 is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $147.70 to $148.49, 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. |
| F13 | The price reported in Column 4 is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $148.99 to $149.90, 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. |
| F14 | The price reported in Column 4 is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $149.99 to $150.70, 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. |
| F15 | The price reported in Column 4 is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $151.00 to $151.05, 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. |
| F16 | Each share of Class B Common Stock is convertible at any time at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date. Each share of Class B Common Stock will convert automatically into one share of Class A Common Stock in connection with: (i) any transfer, whether or not for value, except for certain permitted transfers further described in the Issuer's amended and restated certificate of incorporation, (ii) such time as the aggregate number of shares of Class B Common Stock outstanding ceases to represent 5% of the aggregate number of shares of Common Stock outstanding, and (iii) the death of the Reporting Person. |