DUOL: Form 144 notice to sell 1,420 shares

Robert Meese filed a Form 144 reporting an intended sale of 1,420 shares of Common Stock of DUOL as restricted stock with an effective date of 05/15/2026.

Rhea-AI Filing Summary

Robert Meese filed a Form 144 reporting an intended sale of 1,420 shares of Common Stock of DUOL as restricted stock with an effective date of 05/15/2026. The filing also discloses a prior sale of 1,000 shares on 02/17/2026 for $110,060.60.

Insights

Securities Compliance Counsel

Form 144 notice for sale of 1,420 restricted shares; prior 1,000-share sale shown.

This Form 144 lists 1,420 shares of restricted common stock to be sold with an effective date of 05/15/2026. The filer disclosed a prior disposition of 1,000 shares on 02/17/2026 for $110,060.60.

Timing and method details are limited in the excerpt; cash‑flow treatment and purchaser information are not shown. Subsequent transaction confirmations or broker reports will provide settlement and proceeds details.

Key Figures

Intended sale: 1,420 shares Prior sale: 1,000 shares Proceeds reported: $110,060.60

3 metrics

Intended sale 1,420 shares restricted common stock, effective 05/15/2026

Prior sale 1,000 shares sold on 02/17/2026

Proceeds reported $110,060.60 proceeds for 1,000-share sale on 02/17/2026

Key Terms

Form 144, Restricted Stock, Issuer

3 terms

Form 144 regulatory

"144: Filer Information"

Form 144 is a document that investors must file with the government when they plan to sell a large number of shares of a company's stock. It helps ensure transparency so everyone knows how many shares are being sold and when, which can impact the stock's price.

Restricted Stock financial

"144: Securities To Be Sold | Restricted Stock"

Shares granted to an individual that carry limits on transfer or sale until certain conditions are met, such as staying with the company for a set time or hitting performance targets. Think of them as a locked gift that gradually opens; for investors they matter because they affect how many shares may enter the market later, signal management incentives and potential dilution, and reveal confidence in future company performance.

Issuer regulatory

"144: Securities To Be Sold | Issuer"

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What does DUOL Form 144 filed by Robert Meese report?

The filing reports an intended sale of 1,420 restricted shares of Common Stock effective 05/15/2026, and a prior sale of 1,000 shares on 02/17/2026 for $110,060.60.

Who is the broker listed on the Form 144 for DUOL?

The broker listed is Morgan Stanley Smith Barney LLC at 1 New York Plaza, which appears as the intermediary on the filing for the proposed sale effective 05/15/2026.

What type of securities does the DUOL Form 144 cover?

The filing covers Common stock described as Restricted Stock to be sold, with the sale effective date recorded as 05/15/2026 in the excerpt.

How many shares were sold previously by the reporting person?

The excerpt shows a prior sale of 1,000 shares by Robert Meese on 02/17/2026, with proceeds recorded as $110,060.60 in the filing.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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Accepted by SEC EDGAR 05/15/2026 - 05:36 PM Learn about SEC filing dates

Form 144 Filer Information	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 144 NOTICE OF PROPOSED SALE OF SECURITIES PURSUANT TO RULE 144 UNDER THE SECURITIES ACT OF 1933
FORM 144

144: Filer Information

Filer CIK	0001869668
Filer CCC	XXXXXXXX
Is this a LIVE or TEST Filing?	LIVE TEST
Submission Contact Information
Name
Phone
E-Mail Address

144: Issuer Information

Name of Issuer	DUOLINGO, INC.
SEC File Number	001-40653
Address of Issuer	5900 Penn Avenue Pittsburgh PENNSYLVANIA 15206
Phone	(412) 567-6602
Name of Person for Whose Account the Securities are To Be Sold	ROBERT MEESE
See the definition of "person" in paragraph (a) of Rule 144. Information is to be given not only as to the person for whose account the securities are to be sold but also as to all other persons included in that definition. In addition, information shall be given as to sales by all persons whose sales are required by paragraph (e) of Rule 144 to be aggregated with sales for the account of the person filing this notice.
Relationship to Issuer	Officer

144: Securities Information

Title of the Class of Securities To Be Sold	Name and Address of the Broker	Number of Shares or Other Units To Be Sold	Aggregate Market Value	Number of Shares or Other Units Outstanding	Approximate Date of Sale	Name the Securities Exchange
Common	Morgan Stanley Smith Barney LLC Executive Financial Services 1 New York Plaza 8th Floor New York NY 10004	1420	159260.38	40237065	05/15/2026	NASDAQ

Furnish the following information with respect to the acquisition of the securities to be sold and with respect to the payment of all or any part of the purchase price or other consideration therefor:

144: Securities To Be Sold

Title of the Class	Date you Acquired	Nature of Acquisition Transaction	Name of Person from Whom Acquired	Is this a Gift?	Date Donor Acquired	Amount of Securities Acquired	Date of Payment	Nature of Payment *
Common	05/15/2026	Restricted Stock	Issuer			1420	05/15/2026	Not Applicable

* If the securities were purchased and full payment therefor was not made in cash at the time of purchase, explain in the table or in a note thereto the nature of the consideration given. If the consideration consisted of any note or other obligation, or if payment was made in installments describe the arrangement and state when the note or other obligation was discharged in full or the last installment paid.

Furnish the following information as to all securities of the issuer sold during the past 3 months by the person for whose account the securities are to be sold.

144: Securities Sold During The Past 3 Months

Name and Address of Seller	Title of Securities Sold	Date of Sale	Amount of Securities Sold	Gross Proceeds
ROBERT MEESE 5900 Penn Avenue Pittsburgh PA 15206	Common	02/17/2026	1000	110060.60

144: Remarks and Signature

Remarks
Date of Notice	05/15/2026
ATTENTION:
The person for whose account the securities to which this notice relates are to be sold hereby represents by signing this notice that he does not know any material adverse information in regard to the current and prospective operations of the Issuer of the securities to be sold which has not been publicly disclosed. If such person has adopted a written trading plan or given trading instructions to satisfy Rule 10b5-1 under the Exchange Act, by signing the form and indicating the date that the plan was adopted or the instruction given, that person makes such representation as of the plan adoption or instruction date.
Signature	/s/ Robert Meese
ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)