Form 144: Proposed resale of DDOG restricted common stock

Form 144 notice: The filing lists proposed sales of Common stock associated with restricted stock grants.

Rhea-AI Filing Summary

Form 144 notice: The filing lists proposed sales of Common stock associated with restricted stock grants. It names Morgan Stanley Smith Barney LLC Executive Financial Services as the broker. The excerpt shows specific proposed sale entries of 1,816 shares on 06/02/2025, 2,262 shares on 06/03/2025, and 1,053 shares on 06/03/2026. The header includes the figure 5,131, 1271843.95, and 330825798 with an apparent date of 06/04/2026 and exchange NASDAQ.

Insights

Securities Compliance Counsel

TL;DR: This Form 144 lists proposed resale notices for restricted common stock using a broker-dealer.

The filing names Morgan Stanley Smith Barney LLC Executive Financial Services and records proposed sales of restricted common stock dated 06/02/2025, 06/03/2025, and 06/03/2026 with share counts of 1,816, 2,262, and 1,053, respectively. The entries appear under a "Securities To Be Sold" section.

Regulatory implications depend on Rule 144 conditions and timing; this excerpt does not state whether resale conditions are satisfied. Subsequent filings or broker confirmations would show execution and proceeds details.

Key Figures

Broker-listed shares (entry): 5,131 Monetary figure shown: 1271843.95 Company figure shown: 330825798 +3 more

6 metrics

Broker-listed shares (entry) 5,131 Header entry associated with broker information and <date>06/04/2026</date>

Monetary figure shown 1271843.95 Numeric value listed in header next to broker information

Company figure shown 330825798 Numeric value listed in header with exchange <b>NASDAQ</b>

Proposed sale 1,816 shares <date>06/02/2025</date> restricted stock entry

Proposed sale 2,262 shares <date>06/03/2025</date> restricted stock entry

Proposed sale 1,053 shares <date>06/03/2026</date> restricted stock entry

Key Terms

Restricted Stock, Securities To Be Sold, Form 144

3 terms

Restricted Stock financial

"Restricted Stock | Issuer | 1,816 | 06/02/2025"

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.

Securities To Be Sold regulatory

"144: Securities To Be Sold"

Form 144 regulatory

"CONTENT METADATA: "form_type": "144""

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.

FAQ

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

What does the DDOG Form 144 filing report?

The filing reports proposed sales of Common stock via a broker. It lists 1,816, 2,262, and 1,053 share entries dated 06/02/2025, 06/03/2025, and 06/03/2026 respectively.

Who is the broker named in the DDOG Form 144 excerpt?

The excerpt names Morgan Stanley Smith Barney LLC Executive Financial Services at 1 New York Plaza, 8th Floor. The broker-dealer is listed in the Securities Information section of the notice.

Do the listed entries show sales already completed for DDOG?

No completion status is shown. The excerpt lists "Securities To Be Sold" entries with dates and share counts; it does not state that sales were executed or the proceeds received.

Does the filing show total shares or company outstanding shares for DDOG?

The header contains the numbers 5,131, 1271843.95, and 330825798 alongside 06/04/2026 and NASDAQ, but the excerpt does not label those figures explicitly as totals or outstanding shares.

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

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Accepted by SEC EDGAR 06/04/2026 - 04:10 PM EDT 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	0001915422
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	DATADOG, INC.
SEC File Number	001-39051
Address of Issuer	620 EIGHTH AVENUE, 45TH FLOOR NEW YORK NEW YORK 10018
Phone	866-329-4466
Name of Person for Whose Account the Securities are To Be Sold	TITILOPE COLE
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	Director

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	5131	1271843.95	330825798	06/04/2026	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	06/02/2025	Restricted Stock	Issuer			1816	06/02/2025	Not Applicable
Common	06/03/2026	Restricted Stock	Issuer			1053	06/03/2026	Not Applicable
Common	06/03/2025	Restricted Stock	Issuer			2262	06/03/2025	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

Nothing to Report

144: Remarks and Signature

Remarks
Date of Notice	06/04/2026
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/ Titilope Cole
ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)