Datadog (NASDAQ: DDOG) insider resale of 23,621 shares after option exercise

Rhea-AI Filing Summary

Datadog (DDOG) proposed resale of securities. The filing states 23,621 shares of Class A Common are to be sold following an exercise of stock options on 04/09/2026 for cash.

The filing also lists recent 10b5-1 plan sales: 42,443 shares on 03/16/2026 for $5,381,598.38 and 68,922 shares on 03/02/2026 for $7,618,355.30.

Insights

Equity Capital Markets Analyst

Routine notice of resale tied to option exercise and recent 10b5-1 plan sales.

The filing documents a planned sale of 23,621 Class A shares following an option exercise and records two recent 10b5-1 plan transactions totaling 111,365 shares across March dates. This is a transactional liquidity event rather than an operational disclosure.

Cash flows and recipient details are explicit for the exercise (cash). The timing and scale suggest insider liquidity rather than a corporate capital action; market impact depends on trading context not shown here.

Key Figures

Proposed resale: 23,621 shares 10b5-1 sale: 42,443 shares 10b5-1 sale: 68,922 shares

3 metrics

Proposed resale 23,621 shares Class A Common, exercise of stock options on <date>04/09/2026

10b5-1 sale 42,443 shares Sale on <date>03/16/2026; proceeds $5,381,598.38

10b5-1 sale 68,922 shares Sale on <date>03/02/2026; proceeds $7,618,355.30

Key Terms

10b5-1 Sales Plan, Exercise of Stock Options, Form 144

3 terms

10b5-1 Sales Plan regulatory

"10b5-1 Sales Plan for OLIVIER POMEL 620 8th Avenue"

Exercise of Stock Options financial

"Class A Common | 04/09/2026 | Exercise of Stock Options"

Form 144 regulatory

"Filer Information | 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.

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	Morgan Stanley Smith Barney LLC Executive Financial Services 1 New York Plaza 8th Floor New York NY 10004	23621	2751846.50	328274648	04/09/2026	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	04/09/2026	Exercise of Stock Options	Issuer			23621	04/09/2026	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	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

Date of Notice

Date of Plan Adoption or Giving of Instruction, If Relying on Rule 10b5-1

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 the DDOG Form 144 disclose about the 04/09/2026 transaction?

The Form 144 shows 23,621 Class A shares to be sold following an exercise of stock options on 04/09/2026, with the exercise settled for cash. This is a resale notice, not a company issuance.

How many shares were sold under a 10b5-1 plan for DDOG in March 2026?

Two sales are listed: 42,443 shares on 03/16/2026 for $5,381,598.38 and 68,922 shares on 03/02/2026 for $7,618,355.30. The filings attribute these to a 10b5-1 plan.

Does the filing state who receives proceeds from the 23,621-share sale?

The filing ties the 23,621-share transaction to an exercise of stock options and lists cash as the form of settlement; it does not elaborate on the ultimate recipient beyond the issuer/insider mechanism disclosed.

Is the 04/09/2026 sale part of an issuer offering or resale by an insider?

The entry describes an exercise of stock options and a subsequent resale mechanism; it is presented as an insider liquidity action rather than a primary offering by the company.