Datadog (DDOG) affiliate notifies sale of 25,545 Class A shares; Pomel made recent dispositions

Rhea-AI Filing Summary

Datadog, Inc. affiliate reported proposed sales of Class A Common Stock tied to vesting restricted stock units and performance stock units totaling 25,545 shares with an effective date of 06/01/2026. The filing also lists recent dispositions by Olivier Pomel of 84,698, 127,141, 42,443, 42,443, and 68,922 shares on various dates in 2026, with cash amounts shown for each sale.

Insights

Securities Attorney

Form 144 notifies the market of intended affiliate sales under Rule 144.

Section 144 disclosure records a proposed sale of 25,545 shares associated with vested restricted stock units and performance stock units dated 06/01/2026. The form lists multiple prior sales by Olivier Pomel in 2026 with specific share counts and gross proceeds.

These filings are procedural compliance notices; timing and execution mechanics depend on Rule 144 conditions and broker processes. Subsequent Form 4s or transaction reports will show completed volumes and net proceeds.

Equity Markets Analyst

Multiple recent disposals by an affiliate show ongoing liquidity events.

The excerpt lists five cash dispositions by Olivier Pomel on 05/26/2026, 05/11/2026, 04/09/2026, 03/16/2026, and 03/02/2026, with share counts of 84,698, 127,141, 42,443, 42,443, and 68,922 respectively and corresponding gross amounts shown.

These are recorded dispositions; whether they materially affect float depends on total outstanding shares not provided here. Future transfer reports will clarify net impact.

Key Figures

Proposed shares to be sold: 25,545 shares Sale on 05/26/2026: 84,698 shares Sale on 05/11/2026: 127,141 shares +3 more

6 metrics

Proposed shares to be sold 25,545 shares tied to RSU and PSU vesting dated 06/01/2026

Sale on 05/26/2026 84,698 shares gross proceeds <money>$18,936,389.23</money>

Sale on 05/11/2026 127,141 shares gross proceeds <money>$25,408,086.29</money>

Sale on 04/09/2026 42,443 shares gross proceeds <money>$4,717,072.58</money>

Sale on 03/16/2026 42,443 shares gross proceeds <money>$5,381,598.38</money>

Sale on 03/02/2026 68,922 shares gross proceeds <money>$7,618,355.30</money>

Key Terms

Form 144, Restricted Stock Units, Performance Stock Units

3 terms

Form 144 regulatory

"144: Securities Sold During The Past 3 Months"

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 Units financial

"Restricted Stock Units and Performance Stock Units vesting"

Restricted stock units are a type of company reward where employees are promised shares of stock, but they only fully own these shares after meeting certain conditions, like staying with the company for a set time. They matter because they can become valuable assets and are often used to motivate employees to help the company succeed.

Performance Stock Units financial

"Restricted Stock Units and Performance Stock Units vesting"

Performance stock units are a type of company award that grants employees shares of stock only if certain performance goals are met. They motivate employees to work toward specific company achievements, aligning their interests with those of shareholders. For investors, they can influence a company's future stock supply and reflect management’s confidence in reaching key targets.

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

144: Issuer Information

Name of Issuer

SEC File Number

Address of Issuer

Phone

Name of Person for Whose Account the Securities are To Be Sold

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

Relationship to Issuer

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
Class A Common Stock	Morgan Stanley Smith Barney LLC Executive Services 200 W Civic Center Dr - 4th Floor Sandy UT 84070	25545	6003075	330825798	06/02/2026	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 *
Class A Common Stock	06/01/2026	Restricted Stock Units and Performance Stock Units vesting	Issuer			25545	06/01/2026	Compensation

* 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
Olivier Pomel 620 8th Avenue, 45th floor New York NY 10018	Class A Common Stock	05/26/2026	84698	18936389.23
Olivier Pomel 620 8th Avenue, 45th floor New York NY 10018	Class A Common Stock	05/11/2026	127141	25408086.29
Olivier Pomel 620 8th Avenue, 45th floor New York NY 10018	Class A Common Stock	04/09/2026	42443	4717072.58
Olivier Pomel 620 8th Avenue, 45th floor New York NY 10018	Class A Common Stock	03/16/2026	42443	5381598.38
Olivier Pomel 620 8th Avenue, 45th floor New York NY 10018	Class A Common Stock	03/02/2026	68922	7618355.3

144: Remarks and Signature

Remarks

Date of Notice

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

ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)

FAQ

What does Datadog's (DDOG) Form 144 report?

The filing reports a proposed sale of 25,545 shares of Class A Common Stock tied to vested RSUs/PSUs dated 06/01/2026. It also lists multiple prior dispositions by Olivier Pomel with share counts and gross proceeds.

Who is the selling party named in the Form 144?

The filing identifies an affiliate tied to Morgan Stanley Smith Barney LLC and lists sales by Olivier Pomel. Specific transactions by Pomel include dated sales and gross proceeds recorded in the excerpt.

How many shares were sold by Olivier Pomel in recent transactions?

The excerpt lists five recent dispositions: 84,698, 127,141, 42,443, 42,443, and 68,922 shares on dates in 2026, each with gross dollar amounts shown in the filing.

Are the proceeds from the past sales shown in the filing?

Yes. Each listed sale by Olivier Pomel includes a gross cash amount: for example, $18,936,389.23 for 84,698 shares and $25,408,086.29 for 127,141 shares, as shown in the excerpt.

Does this Form 144 mean the shares have already been sold?

Form 144 notifies intent to sell under Rule 144 and records recent past dispositions; it does not by itself confirm completion of the proposed 25,545-share sale. Execution and settlement details would appear in subsequent trade reports.