Hacker Severin 4
4 · Duolingo, Inc. · Filed Dec 9, 2025
Insider Transaction Report
Form 4
Duolingo, Inc.DUOL
Hacker Severin
DirectorChief Tech Officer, Co-Founder10% Owner
Transactions
- Conversion
Class A Common Stock
2025-12-08+50,000→ 50,072 total - Gift
Class A Common Stock
2025-12-08−50,000→ 72 total - Conversion
Class B Common Stock
2025-12-08−50,000→ 2,836,917 total(indirect: See footnote)→ Class A Common Stock (50,000 underlying)
Holdings
- 147,787
Class B Common Stock
→ Class A Common Stock (147,787 underlying)
Footnotes (2)
- [F1]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.
- [F2]Shares held by SBH Trust dated March 10, 2020, of which Reporting Person is Trustee.