Olivier Pomel sells Class A shares under 10b5-1 plans (DDOG)

Rhea-AI Filing Summary

Olivier Pomel submitted Rule 144 notices to sell Class A Common shares of DDOG. The filings report proposed sales tied to an exercise of stock options and to vested RSU/PSU awards, and list recent sales executed under 10b5-1 plans on 04/09/2026, 03/16/2026, and 03/02/2026. The notices show share counts and gross proceeds for those recent sales.

Insights

Securities Attorney

Rule 144 notices report proposed affiliate sales and recent 10b5-1 plan transactions.

The filings list proposed sales of Class A Common tied to an exercise of stock options (reported quantity 42,443 shares) and to vested RSU/PSU awards (reported quantity 84,698 shares). The excerpt also records 10b5-1 plan sales on 04/09/2026, 03/16/2026, and 03/02/2026 with gross proceeds shown.

Regulatory impact is procedural: these are notices of intent and sales reports under Rule 144 and 10b5-1; cash-flow treatment and any lock-up or transfer restrictions are not detailed in the excerpt.

Equity Compensation Analyst

Transactions combine option exercise and RSU/PSU vesting alongside pre-arranged sales.

The excerpt shows an exercise of stock options for 42,443 shares dated 05/11/2026 and RSU/PSU-related shares of 84,698 dated 06/01/2021. Recent 10b5-1 dispositions include 42,443, 42,443, and 68,922 share sales with stated gross proceeds.

Further filings would clarify net shares retained after withholding, tax treatment, and whether additional planned sales remain; subsequent reports will show realized proceeds and remaining holdings.

Key Figures

Reported broker-listed shares: 127,141 shares Option exercise quantity: 42,443 shares RSU/PSU-related shares: 84,698 shares +4 more

7 metrics

Reported broker-listed shares 127,141 shares listed on filing line associated with Morgan Stanley Smith Barney LLC

Option exercise quantity 42,443 shares Exercise of stock options dated 05/11/2026

RSU/PSU-related shares 84,698 shares RSU/PSU dated 06/01/2021

10b5-1 sale (04/09/2026) 42,443 shares Sale under 10b5-1 plan on 04/09/2026

Gross proceeds (03/16/2026 sale) $5,381,598.38 Proceeds reported for 03/16/2026 10b5-1 sale

Gross proceeds (03/02/2026 sale) $7,618,355.30 Proceeds reported for 03/02/2026 sale

Gross proceeds (04/09/2026 sale) $4,717,072.58 Proceeds reported for 04/09/2026 sale

Key Terms

Rule 144, 10b5-1 Sales Plan, RSU/PSU, Exercise of Stock Options

4 terms

Rule 144 regulatory

"144: Securities To Be Sold"

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"

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.

RSU/PSU financial

"Class A Common | 06/01/2021 | RSU/PSU"

Exercise of Stock Options financial

"Class A Common | 05/11/2026 | Exercise of Stock Options"

FAQ

What did the DDOG Form 144 filing disclose about Olivier Pomel's planned sales?

The filing discloses proposed sales of Class A Common shares tied to an option exercise and vested RSU/PSU awards. It lists a reported option exercise of 42,443 shares and RSU/PSU-related 84,698 shares.

Which recent 10b5-1 sales by Olivier Pomel are shown in the DDOG excerpt?

The excerpt shows 10b5-1 plan sales on 04/09/2026 (42,443 shares), 03/16/2026 (42,443 shares), and 03/02/2026 (68,922 shares), with gross proceeds reported alongside each sale.

How much gross proceeds were reported for the recent sales in the filing?

The filing lists gross proceeds of $4,714,072.58 for one sale, $5,381,598.38 for another, and $7,618,355.30 for a third sale, each tied to the 10b5-1 plan transactions shown.

Does the excerpt state who acted as broker for the sales?

Yes. One broker identified in the excerpt is Morgan Stanley Smith Barney LLC, shown in connection with Class A Common sales and related filing lines.

Are the reported shares from option exercise and RSUs already sold or only noticed for sale?

The excerpt reports an exercise of stock options dated 05/11/2026 and RSU/PSU dated 06/01/2021; it also lists recent executed 10b5-1 sales. The document combines notices and past-sale records in the provided lines.

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

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Accepted by SEC EDGAR 05/11/2026 - 04:38 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	127141	25448542.56	330825798	05/11/2026	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	05/11/2026	Exercise of Stock Options	Issuer			42443	05/11/2026	Cash
Class A Common	06/01/2021	RSU/PSU	Issuer			84698	06/01/2021	N/A

* 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	04/09/2026	42443	4717072.58
10b5-1 Sales Plan for OLIVIER POMEL 620 8th Avenue, 45th Floor New York NY 10018	Class A Common	03/16/2026	42443	5381598.38
OLIVIER POMEL 620 8th Avenue, 45th Floor New York NY 10018	Class A Common	03/02/2026	68922	7618355.30

144: Remarks and Signature

Remarks	Securities to be sold, acquired through RSU/PSU or upon option exercise, were registered on Form S-8. The securities to be sold were acquired upon the vesting of restricted stock units and performance stock units during the period of 06/01/2021 through 03/01/2025.
Date of Notice	05/11/2026
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)