Datadog (NASDAQ: DDOG) holder Olivier Pomel to sell 47,054 shares

Rhea-AI Filing Summary

Datadog, Inc. (DDOG) received a Rule 144 notice from Olivier Pomel regarding a planned sale of 47,054 shares of Class A common stock. These shares were acquired on 12/04/2023 through previously exercised stock options and have an indicated aggregate market value of $11,575,284.00. Morgan Stanley Smith Barney LLC Executive Financial Services is listed as the broker for the transaction, and the shares are listed on NASDAQ.

The notice also lists prior sales of Datadog Class A shares by Pomel during the past three months, largely under a 10b5-1 Sales Plan, including transactions such as 84,698 shares for $24,283,460.25 and 42,443 shares for $12,168,675.49. The securities referenced were acquired through RSUs/PSUs or option exercises that were registered on Form S-8.

Key Figures

Shares to be sold: 47,054 shares Aggregate market value of shares to be sold: $11,575,284.00 Past sale 1: 42,443 shares for $12,168,675.49 +3 more

6 metrics

Shares to be sold 47,054 shares Class A Common stock to be sold by Olivier Pomel under Rule 144

Aggregate market value of shares to be sold $11,575,284.00 Indicated value for 47,054 Datadog Class A shares in the notice

Past sale 1 42,443 shares for $12,168,675.49 Class A Common sold on 08/05/2026 under a 10b5-1 Sales Plan

Past sale 2 84,698 shares for $24,283,460.25 Class A Common sold on 08/05/2026 under a 10b5-1 Sales Plan

Past sale 3 26,012 shares for $6,949,220.25 Class A Common sold on 06/02/2026 by Olivier Pomel

Date of Notice 08/19/2026 Date on which the Rule 144 notice for planned sale was filed

Key Terms

Rule 144, 10b5-1 Sales Plan, Form S-8, RSU/PSU, +1 more

5 terms

Rule 144 regulatory

"See the definition of "person" in paragraph (a) of Rule 144."

Rule 144 is a U.S. securities regulation that sets conditions under which restricted or insider-held shares can be legally resold to the public, such as required holding periods, availability of public information, limits on how much can be sold at once, and certain filing requirements. For investors it matters because it determines when previously locked-up shares can enter the market — like a release valve that can increase supply, affect share price, and signal insider intent.

10b5-1 Sales Plan regulatory

"10b5-1 Sales Plan for OLIVIER POMEL 620 8th Avenue, 45th Floor New York NY 10018"

A 10b5-1 sales plan is a written, prearranged schedule that company insiders use to buy or sell their employer’s stock under a U.S. securities rule, so trades occur automatically at set times or prices regardless of later private information. It matters to investors because it reduces the risk of insider-trading accusations and signals that certain insider trades were planned ahead—like putting transactions on autopilot—while still affecting share supply and market confidence.

Form S-8 regulatory

"were registered on Form S-8."

A Form S-8 is a U.S. Securities and Exchange Commission registration that lets a public company set aside shares for employee benefit plans and stock-based compensation. Think of it as opening a dedicated account that authorizes the company to issue or reserve stock for workers and directors; it matters to investors because it enables share dilution when those awards are granted or exercised and signals how management is compensated and incentivized.

RSU/PSU financial

"Securities to be sold, acquired through RSU/PSU or upon option exercise,"

previously exercised stock options financial

"Previously Exercised Stock Options | Issuer | | | 47054 | 12/04/2023 | Cash"

FAQ

What does Olivier Pomel’s Form 144 filing for DDOG disclose?

The Form 144 discloses Olivier Pomel’s intent to sell 47,054 shares of Datadog Class A common stock under Rule 144. The shares were acquired via previously exercised stock options and have an indicated value of $11,575,284.00 as part of an already-registered equity program.

How many Datadog (DDOG) shares is Olivier Pomel planning to sell under this notice?

Olivier Pomel plans to sell 47,054 shares of Datadog Class A common stock. These shares, tied to earlier option exercises, are valued in the filing at an aggregate $11,575,284.00, and the transaction is routed through Morgan Stanley Smith Barney LLC Executive Financial Services.

What prior Datadog (DDOG) share sales by Olivier Pomel are listed in the past three months?

The notice lists several past three-month sales, including 84,698 shares for $24,283,460.25 and 42,443 shares for $12,168,675.49. Most of these transactions are identified as occurring under a 10b5-1 Sales Plan for Olivier Pomel.

What is the source of the Datadog (DDOG) shares covered by Olivier Pomel’s Form 144?

The shares to be sold were acquired from previously exercised stock options and through RSU/PSU awards. The filing notes that these underlying equity awards were registered on Form S-8, indicating they originated from Datadog’s employee equity compensation plans.

Which broker is handling Olivier Pomel’s planned Datadog (DDOG) share sale?

The broker listed is Morgan Stanley Smith Barney LLC Executive Financial Services, located at 1 New York Plaza. This firm is identified in connection with the 47,054 Class A Datadog shares covered by the Rule 144 notice and listed on NASDAQ.

Are Olivier Pomel’s recent Datadog (DDOG) share sales under a trading plan?

Most recent sales disclosed for the past three months are labeled as under a 10b5-1 Sales Plan for Olivier Pomel. Each listed transaction specifies the plan label, trade date, number of Datadog Class A shares sold, and the corresponding dollar proceeds for that sale.

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

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Available on EDGAR 08/19/2026 - 04:26 PM Accepted by SEC EDGAR 08/19/2026 - 04:25 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	0001783990
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 8th Avenue, 45th Floor New York NEW YORK 10018
Phone	8663294466
Name of Person for Whose Account the Securities are To Be Sold	OLIVIER POMEL
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
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
Class A Common	Morgan Stanley Smith Barney LLC Executive Financial Services 1 New York Plaza 8th Floor New York NY 10004	47054	11575284.00	334904614	08/19/2026	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	12/04/2023	Previously Exercised Stock Options	Issuer			47054	12/04/2023	Cash

* 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
10b5-1 Sales Plan for OLIVIER POMEL 620 8th Avenue, 45th Floor New York NY 10018	Class A Common	08/05/2026	42443	12168675.49
10b5-1 Sales Plan for OLIVIER POMEL 620 8th Avenue, 45th Floor New York NY 10018	Class A Common	08/05/2026	84698	24283460.25
10b5-1 Sales Plan for OLIVIER POMEL 620 8th Avenue, 45th Floor New York NY 10018	Class A Common	07/23/2026	47054	11518400.42
10b5-1 Sales Plan for OLIVIER POMEL 620 8th Avenue, 45th Floor New York NY 10018	Class A Common	07/13/2026	42443	10992596.94
10b5-1 Sales Plan for OLIVIER POMEL 620 8th Avenue, 45th Floor New York NY 10018	Class A Common	07/13/2026	84698	21936522.51
10b5-1 Sales Plan for OLIVIER POMEL 620 8th Avenue, 45th Floor New York NY 10018	Class A Common	06/16/2026	84698	19675497.86
10b5-1 Sales Plan for OLIVIER POMEL 620 8th Avenue, 45th Floor New York NY 10018	Class A Common	06/08/2026	42443	9833690.82
10b5-1 Sales Plan for OLIVIER POMEL 620 8th Avenue, 45th Floor New York NY 10018	Class A Common	06/08/2026	84698	19623823.61
OLIVIER POMEL 620 8th Avenue, 45th Floor New York NY 10018	Class A Common	06/02/2026	26012	6949220.25
10b5-1 Sales Plan for OLIVIER POMEL 620 8th Avenue, 45th Floor New York NY 10018	Class A Common	05/26/2026	84698	18936383.58

144: Remarks and Signature

Remarks	Securities to be sold, acquired through RSU/PSU or upon option exercise, were registered on Form S-8.
Date of Notice	08/19/2026
Date of Plan Adoption or Giving of Instruction, If Relying on Rule 10b5-1	12/15/2025
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/ Olivier Pomel
ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)