Hacker Severin - 31 Mar 2025 SCHEDULE 13G/A Report for Duolingo, Inc. Class A common stock, $0.0001 per share (DUOL)

Filing Manager: Hacker Severin
Reporting Manager: Hacker Severin
Security: Duolingo, Inc. Class A common stock, $0.0001 per share
Symbol: DUOL
Shares outstanding: 42,083,105 shares
Disclosed Ownership: 3,198,316 shares
Ownership: 7.6%
Form type: SCHEDULE 13G/A
Filing time: 17 Apr 2025, 16:11:57 UTC
Date of event: 31 Mar 2025
SEC: View on sec.gov

Reporting Managers (1)

Name	Ownership	Shares Owned	sole voting power	shared voting power	Signature	Title	CIK
Hacker Severin	7.6%	3,198,316	3,198,316	0	/s/ Severin Hacker	Severin Hacker, CTO