Were Datadog CEO Olivier Pomel’s share sales under a Rule 10b5-1 plan?

Yes. The filing states the shares were sold pursuant to a Rule 10b5-1 trading plan dated December 15, 2025. Such plans are pre-arranged programs that execute trades automatically, reducing the significance of market timing decisions by the insider.

Datadog (DDOG) CEO trades shares under 10b5-1 plan and exercises options

Filing Impact

(Neutral)

Filing Sentiment

(Neutral)

Form Type

Rhea-AI Filing Summary

Datadog, Inc. Chief Executive Officer Olivier Pomel reported mixed equity transactions in the company’s stock. He sold a total of 127,141 shares of Class A Common Stock in open-market trades on May 11, 2026 at weighted-average prices ranging from about $195 to $203 per share pursuant to a Rule 10b5-1 trading plan dated December 15, 2025. He also acquired shares through conversions and option exercises, including 127,141 shares of Class B Common Stock converted into Class A Common Stock and 274,807 shares acquired via exercises of stock options and derivative securities. Following these transactions, he held 962,820 shares of Class A Common Stock and 9,064,123 shares of Class B Common Stock directly.

Insider Trade Summary 10b5-1

Net Seller: 127,141 shares ($25,408,082)

Net Sell 14 txns

Insider Pomel Olivier

Role Chief Executive Officer

Sold 127,141 shs ($25.41M)

Type	Security	Shares	Price	Value
Exercise	Stock Option (Right to Buy)	38,118	$0.00	--
Exercise	Class B Common Stock	38,118	$0.9092	$35K
Exercise	Stock Option (Right to Buy)	35,715	$0.00	--
Exercise	Class B Common Stock	35,715	$10.74	$384K
Conversion	Class B Common Stock	127,141	$0.00	--
Conversion	Class A Common Stock	127,141	$0.00	--
Sale	Class A Common Stock	1,400	$195.6327	$274K
Sale	Class A Common Stock	3,812	$197.0548	$751K
Sale	Class A Common Stock	14,804	$197.8789	$2.93M
Sale	Class A Common Stock	23,393	$198.9655	$4.65M
Sale	Class A Common Stock	41,646	$199.8794	$8.32M
Sale	Class A Common Stock	19,674	$200.7367	$3.95M
Sale	Class A Common Stock	19,862	$201.8518	$4.01M
Sale	Class A Common Stock	2,550	$202.5775	$517K

Holdings After Transaction: Stock Option (Right to Buy) — 343,062 shares (Direct, null); Class B Common Stock — 9,064,123 shares (Direct, null); Class A Common Stock — 962,820 shares (Direct, null)

Footnotes (1)

Each share of Class B Common Stock is convertible at any time at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date. Each share of Class B Common Stock will convert automatically into one share of Class A Common Stock upon the earliest of: (i) any transfer, whether or not for value, except for certain "Permitted Transfers" as defined in the Issuer's amended and restated certificate of incorporation, (ii) the death of the Reporting Person in the case of shares held directly or in a trustee capacity, and (iii) the tenth anniversary of the Issuer's initial public offering of its Class A Common Stock. Shares sold pursuant to a 10b5-1 plan dated December 15, 2025. Price reported is a weighted-average sales price. The shares were sold at prices ranging from $195.25 to $196.22. The Reporting Person will provide upon request to the SEC, the Issuer or security holder of the Issuer, full information regarding the number of shares sold at each separate price. Price reported is a weighted-average sales price. The shares were sold at prices ranging from $196.36 to $197.35. The Reporting Person will provide upon request to the SEC, the Issuer or security holder of the Issuer, full information regarding the number of shares sold at each separate price. Price reported is a weighted-average sales price. The shares were sold at prices ranging from $197.37 to $198.36. The Reporting Person will provide upon request to the SEC, the Issuer or security holder of the Issuer, full information regarding the number of shares sold at each separate price. Price reported is a weighted-average sales price. The shares were sold at prices ranging from $198.37 to $199.36. The Reporting Person will provide upon request to the SEC, the Issuer or security holder of the Issuer, full information regarding the number of shares sold at each separate price. Price reported is a weighted-average sales price. The shares were sold at prices ranging from $199.37 to $200.36. The Reporting Person will provide upon request to the SEC, the Issuer or security holder of the Issuer, full information regarding the number of shares sold at each separate price. Price reported is a weighted-average sales price. The shares were sold at prices ranging from $200.37 to $201.36. The Reporting Person will provide upon request to the SEC, the Issuer or security holder of the Issuer, full information regarding the number of shares sold at each separate price. Price reported is a weighted-average sales price. The shares were sold at prices ranging from $201.37 to $202.36. The Reporting Person will provide upon request to the SEC, the Issuer or security holder of the Issuer, full information regarding the number of shares sold at each separate price. Price reported is a weighted-average sales price. The shares were sold at prices ranging from $202.37 to $203.12. The Reporting Person will provide upon request to the SEC, the Issuer or security holder of the Issuer, full information regarding the number of shares sold at each separate price. Option is fully vested and exercisable.

Key Figures

Shares sold: 127,141 shares Sale price range: $195.25–$203.12 per share Shares acquired via exercises/conversions: 274,807 shares +4 more

7 metrics

Shares sold 127,141 shares Class A Common Stock sold in open-market transactions on May 11, 2026

Sale price range $195.25–$203.12 per share Weighted-average sales price ranges from multiple trade buckets

Shares acquired via exercises/conversions 274,807 shares Underlying shares from derivative exercises and conversions

Class A holdings after transactions 962,820 shares Total Class A Common Stock directly owned following transactions

Class B holdings after transactions 9,064,123 shares Class B Common Stock directly owned, each convertible into one Class A share

Option exercise price $10.74 per share Strike price for Stock Option (Right to Buy) exercised for 35,715 shares

Option exercise price $0.9092 per share Strike price for Stock Option (Right to Buy) exercised for 38,118 shares

Key Terms

Class B Common Stock, Rule 10b5-1 plan, weighted-average sales price, Stock Option (Right to Buy), +1 more

5 terms

Class B Common Stock financial

"Each share of Class B Common Stock is convertible at any time at the option of the Reporting Person"

A class B common stock is one of multiple types of a company’s ordinary shares that carries specific rights—often different voting power or dividend priority—compared with other classes. For investors it matters because those differences affect how much influence you have over company decisions, the income you might receive, and how freely the shares trade; think of it like owning a car with different keys: some keys let you start the engine and open the trunk, others only unlock the door.

Rule 10b5-1 plan regulatory

"Shares sold pursuant to a 10b5-1 plan dated December 15, 2025."

A Rule 10b5-1 plan is a prearranged, written schedule that lets corporate insiders buy or sell company stock at set times or amounts, even if they later learn material nonpublic information. Think of it like setting an automatic thermostat for trades: it creates a clear record that trades were planned in advance, reducing the risk of insider-trading accusations and helping investors trust that insider transactions are routine rather than based on secret information.

weighted-average sales price financial

"Price reported is a weighted-average sales price. The shares were sold at prices ranging"

Stock Option (Right to Buy) financial

"security_title: Stock Option (Right to Buy) with conversion or exercise price of 10.7400"

conversion of derivative security financial

"transaction_code_description: Conversion of derivative security"

Form 4 Insider Transactions: What Each Field Means →

05/13/2026 - 04:31 PM

SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL

OMB Number:			3235-0287
Estimated average burden
hours per response:			0.5

Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

Pomel Olivier

(Last)

(First)

(Middle)

C/O DATADOG, INC.

620 8TH AVENUE, 45TH FLOOR

(Street)

NEW YORK

10018

(City)

(State)

(Zip)

UNITED STATES

(Country)

2. Issuer Name and Ticker or Trading Symbol
Datadog, Inc. [ DDOG ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

X	Director	10% Owner
X	Officer (give title below)	Other (specify below)
	Chief Executive Officer

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
05/11/2026

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

4. If Amendment, Date of Original Filed (Month/Day/Year)

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	Code	V	Amount	(A) or (D)	Price		6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
Class A Common Stock	05/11/2026		C		127,141	A	⁽¹⁾	962,820	D
Class A Common Stock	05/11/2026		S⁽²⁾		1,400	D	$195.6327⁽³⁾	961,420	D
Class A Common Stock	05/11/2026		S⁽²⁾		3,812	D	$197.0548⁽⁴⁾	957,608	D
Class A Common Stock	05/11/2026		S⁽²⁾		14,804	D	$197.8789⁽⁵⁾	942,804	D
Class A Common Stock	05/11/2026		S⁽²⁾		23,393	D	$198.9655⁽⁶⁾	919,411	D
Class A Common Stock	05/11/2026		S⁽²⁾		41,646	D	$199.8794⁽⁷⁾	877,765	D
Class A Common Stock	05/11/2026		S⁽²⁾		19,674	D	$200.7367⁽⁸⁾	858,091	D
Class A Common Stock	05/11/2026		S⁽²⁾		19,862	D	$201.8518⁽⁹⁾	838,229	D
Class A Common Stock	05/11/2026		S⁽²⁾		2,550	D	$202.5775⁽¹⁰⁾	835,679	D

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares	8. Price of Derivative Security (Instr. 5)		10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
Stock Option (Right to Buy)	$0.9092	05/11/2026		M			38,118	⁽¹¹⁾	10/24/2027	Class B Common Stock	38,118	$0	343,062	D
Class B Common Stock	⁽¹⁾	05/11/2026		M		38,118		⁽¹⁾	⁽¹⁾	Class A Common Stock	38,118	$0.9092	9,064,123	D
Stock Option (Right to Buy)	$10.74	05/11/2026		M			35,715	⁽¹¹⁾	07/18/2029	Class B Common Stock	35,715	$0	774,023	D
Class B Common Stock	⁽¹⁾	05/11/2026		M		35,715		⁽¹⁾	⁽¹⁾	Class A Common Stock	35,715	$10.74	9,099,838	D
Class B Common Stock	⁽¹⁾	05/11/2026		C			127,141	⁽¹⁾	⁽¹⁾	Class A Common Stock	127,141	$0	8,972,697	D

Explanation of Responses:

1. Each share of Class B Common Stock is convertible at any time at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date. Each share of Class B Common Stock will convert automatically into one share of Class A Common Stock upon the earliest of: (i) any transfer, whether or not for value, except for certain "Permitted Transfers" as defined in the Issuer's amended and restated certificate of incorporation, (ii) the death of the Reporting Person in the case of shares held directly or in a trustee capacity, and (iii) the tenth anniversary of the Issuer's initial public offering of its Class A Common Stock.

2. Shares sold pursuant to a 10b5-1 plan dated December 15, 2025.

3. Price reported is a weighted-average sales price. The shares were sold at prices ranging from $195.25 to $196.22. The Reporting Person will provide upon request to the SEC, the Issuer or security holder of the Issuer, full information regarding the number of shares sold at each separate price.

4. Price reported is a weighted-average sales price. The shares were sold at prices ranging from $196.36 to $197.35. The Reporting Person will provide upon request to the SEC, the Issuer or security holder of the Issuer, full information regarding the number of shares sold at each separate price.

5. Price reported is a weighted-average sales price. The shares were sold at prices ranging from $197.37 to $198.36. The Reporting Person will provide upon request to the SEC, the Issuer or security holder of the Issuer, full information regarding the number of shares sold at each separate price.

6. Price reported is a weighted-average sales price. The shares were sold at prices ranging from $198.37 to $199.36. The Reporting Person will provide upon request to the SEC, the Issuer or security holder of the Issuer, full information regarding the number of shares sold at each separate price.

7. Price reported is a weighted-average sales price. The shares were sold at prices ranging from $199.37 to $200.36. The Reporting Person will provide upon request to the SEC, the Issuer or security holder of the Issuer, full information regarding the number of shares sold at each separate price.

8. Price reported is a weighted-average sales price. The shares were sold at prices ranging from $200.37 to $201.36. The Reporting Person will provide upon request to the SEC, the Issuer or security holder of the Issuer, full information regarding the number of shares sold at each separate price.

9. Price reported is a weighted-average sales price. The shares were sold at prices ranging from $201.37 to $202.36. The Reporting Person will provide upon request to the SEC, the Issuer or security holder of the Issuer, full information regarding the number of shares sold at each separate price.

10. Price reported is a weighted-average sales price. The shares were sold at prices ranging from $202.37 to $203.12. The Reporting Person will provide upon request to the SEC, the Issuer or security holder of the Issuer, full information regarding the number of shares sold at each separate price.

11. Option is fully vested and exercisable.

Remarks:

	/s/ Kerry Acocella, Attorney-in-Fact	05/13/2026
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.
* Form 4: SEC 1474 (03-26)

Source: View Original Filing on SEC EDGAR

FAQ

What did Datadog (DDOG) CEO Olivier Pomel report in this Form 4?

Datadog CEO Olivier Pomel reported a combination of share sales and acquisitions. He sold 127,141 Class A shares in open-market trades and acquired additional Class A shares through conversions and stock option exercises on May 11, 2026.

How many Datadog (DDOG) shares did the CEO sell and at what prices?

Olivier Pomel sold 127,141 shares of Datadog Class A Common Stock. The reported weighted-average sale prices ranged from about $195.25 to $203.12 per share, with detailed price-by-price information available upon request from the issuer or the SEC.

What new Datadog shares did Olivier Pomel acquire in this Form 4?

Olivier Pomel acquired Datadog shares through derivative actions. He converted 127,141 shares of Class B Common Stock into Class A and exercised stock options and other derivative securities for 274,807 underlying shares, increasing his direct Class A holdings before subsequent sales.

What are Olivier Pomel’s Datadog holdings after these transactions?

After the reported transactions, Olivier Pomel directly held 962,820 shares of Datadog Class A Common Stock. He also directly held 9,064,123 shares of Class B Common Stock, each convertible into one Class A share under conditions described in Datadog’s charter.

How are Datadog’s Class B Common Stock and options described in this filing?

The filing notes each Class B share is convertible into one Class A share and has no expiration. It also reports stock options with exercise prices of $10.74 and $0.9092 per share, some of which were fully vested and exercisable when transactions occurred.