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Filing Details

Accession Number:: 0001562088-25-000155
Form Type:: 4
Zero Holdings:: No
Publication Time:: 2025-07-02 16:10:38
Reporting Period:: 2025-07-01

Filing Date:: 2025-07-02
Accepted Time:: 2025-07-02 16:10:38
SEC Url:: Form 4 Filing

Issuer

Cik	Name	Symbol	Sector (SIC)	IRS No
1562088	Duolingo Inc.	DUOL	Services-Prepackaged Software (7372)	453055872

Insiders

Cik	Name	Reported Address	Insider Title	Director	Officer	Large Shareholder	Other
1870350	Natalie Glance	C/O Duolingo, Inc. 5900 Penn Avenue Pittsburgh PA 15206	Chief Engineering Officer	No	Yes	No	No

Transaction Summary

Sold:	2,709 shares	Avg. Price: $402.58	Total Value: $1,090,581.46
Number of Shares After Transactions:	126,945 shares

Reported Non-Derivative Transactions

Show Other Fields >>

Sec. Name	Acquisiton - Disposition	Date	Amount	Price	Remaning Holdings	Equity Swap Involved	Form Type	Code	Nature of Ownership
Class A Common Stock	Disposition	2025-07-01	300	$395.93	129,354	No	4	S	Direct
Class A Common Stock	Disposition	2025-07-01	200	$397.13	129,154	No	4	S	Direct
Class A Common Stock	Disposition	2025-07-01	200	$399.65	128,954	No	4	S	Direct
Class A Common Stock	Disposition	2025-07-01	685	$400.92	128,269	No	4	S	Direct
Class A Common Stock	Disposition	2025-07-01	224	$402.38	128,045	No	4	S	Direct
Class A Common Stock	Disposition	2025-07-01	300	$403.19	127,745	No	4	S	Direct
Class A Common Stock	Disposition	2025-07-01	200	$404.26	127,545	No	4	S	Direct
Class A Common Stock	Disposition	2025-07-01	100	$405.39	127,445	No	4	S	Direct
Class A Common Stock	Disposition	2025-07-01	100	$408.14	127,345	No	4	S	Direct
Class A Common Stock	Disposition	2025-07-01	300	$410.68	127,045	No	4	S	Direct
Class A Common Stock	Disposition	2025-07-01	100	$413.14	126,945	No	4	S	Direct

Equity Swap Involved	Form Type	Code	Nature of Ownership
No	4	S	Direct
No	4	S	Direct
No	4	S	Direct
No	4	S	Direct
No	4	S	Direct
No	4	S	Direct
No	4	S	Direct
No	4	S	Direct
No	4	S	Direct
No	4	S	Direct
No	4	S	Direct

Reported Non-Derivative Holdings

Sec. Name	Remaning Holdings	Nature of Ownership	Explanation
Class A Common Stock	130	Indirect	By son

Footnotes

The sale was effected pursuant to the Reporting Person's Rule 10b5-1 trading plan adopted on November 14, 2024.
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.
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.
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.
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.
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.
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.
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.
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.