Form 4 for DUOL Duolingo, Inc.
Accepted 2025-07-02 00:00:00 ET · period of report 2025-07-01 · accession 0001562088-25-000155 · SEC index · Original document
Summary rows
Aggregated the way they appear in lists: one row per insider, transaction code and security table.
| X | Filed | Traded | Ticker | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|
| M | 2025-07-02 | 2025-07-01 | DUOL | Glance Natalie | Chief Engineering Off | S - Sale | $402.58 | -2,709 | 127.0K | -2% | -$1.09M |
Purchase Sale Sale after option exercise All abbreviations
Every reported transaction
| # | Table | Security | Date | Code | A/D | Shares | Price | Owned after | Own | Exercise / expiry | Underlying | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Common | Class A Common Stock | 2025-07-01 | S | D | 100 | $413.14 | 126,945 | D | — | — | |
| 2 | Common | Class A Common Stock | 2025-07-01 | S | D | 100 | $408.14 | 127,345 | D | — | — | |
| 3 | Common | Class A Common Stock | 2025-07-01 | S | D | 100 | $405.39 | 127,445 | D | — | — | |
| 4 | Common | Class A Common Stock | 2025-07-01 | S | D | 200 | $404.26 | 127,545 | D | — | — | (F8) The price reported in Column 4 is a weighted average sale price calculated by the broker executing the sales. These shares were sold in multiple transactions at prices ranging from $404.23 to $404.29, 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. |
| 5 | Common | Class A Common Stock | 2025-07-01 | S | D | 300 | $403.19 | 127,745 | D | — | — | (F7) The price reported in Column 4 is a weighted average sale price calculated by the broker executing the sales. These shares were sold in multiple transactions at prices ranging from $403.14 to $403.30, 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. |
| 6 | Common | Class A Common Stock | 2025-07-01 | S | D | 224 | $402.38 | 128,045 | D | — | — | (F6) The price reported in Column 4 is a weighted average sale price calculated by the broker executing the sales. These shares were sold in multiple transactions at prices ranging from $402.13 to $402.62, 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. |
| 7 | Common | Class A Common Stock | 2025-07-01 | S | D | 685 | $400.92 | 128,269 | D | — | — | (F5) The price reported in Column 4 is a weighted average sale price calculated by the broker executing the sales. These shares were sold in multiple transactions at prices ranging from $400.42 to $401.29, 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. |
| 8 | Common | Class A Common Stock | 2025-07-01 | S | D | 200 | $399.65 | 128,954 | D | — | — | (F4) The price reported in Column 4 is a weighted average sale price calculated by the broker executing the sales. These shares were sold in multiple transactions at prices ranging from $399.22 to $400.08, 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. |
| 9 | Common | Class A Common Stock | 2025-07-01 | S | D | 200 | $397.13 | 129,154 | D | — | — | (F3) The price reported in Column 4 is a weighted average sale price calculated by the broker executing the sales. These shares were sold in multiple transactions at prices ranging from $396.77 to $397.48, 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. |
| 10 | Common | Class A Common Stock | 2025-07-01 | S | D | 300 | $395.93 | 129,354 | D | — | — | (F2) The price reported in Column 4 is a weighted average sale price calculated by the broker executing the sales. These shares were sold in multiple transactions at prices ranging from $395.49 to $396.01, 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. |
| 11 | Common | Class A Common Stock | 2025-07-01 | S | D | 300 | $410.68 | 127,045 | D | — | — | (F9) The price reported in Column 4 is a weighted average sale price calculated by the broker executing the sales. These shares were sold in multiple transactions at prices ranging from $410.58 to $410.73, 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. |