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Datadog (NASDAQ: DDOG) CEO sells 84,698 shares, converts Class B to A

Filing Impact
(Neutral)
Filing Sentiment
(Neutral)
Form Type
4

Rhea-AI Filing Summary

Datadog, Inc. Chief Executive Officer Olivier Pomel reported a mix of stock sales and a share conversion in Class A and Class B Common Stock. On June 16, 2026, he executed open-market sales totaling 84,698 shares of Class A Common Stock at weighted-average prices in the mid-$220s to mid-$230s per share under a Rule 10b5-1 trading plan dated December 15, 2025.

In a related step, Pomel converted 84,698 shares of Class B Common Stock into the same number of Class A shares. After these transactions, he held 696,045 shares of Class A Common Stock and 8,946,913 shares of Class B Common Stock directly, indicating he retains a substantial equity position in Datadog.

Positive

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Negative

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Insights

Datadog’s CEO executed a pre-planned sell-and-convert transaction while retaining large holdings.

The filing shows Olivier Pomel sold 84,698 shares of Class A Common Stock in multiple open-market trades on June 16, 2026, with prices around the mid-$230 range. These sales were made pursuant to a Rule 10b5-1 trading plan dated December 15, 2025, indicating they were pre-scheduled rather than opportunistic.

Concurrently, Pomel converted 84,698 shares of Class B Common Stock into Class A, a non-cash derivative conversion that maintains his overall economic exposure. Afterward, he held 696,045 Class A shares and 8,946,913 Class B shares directly. Given the pre-planned nature and the large remaining stake, the activity appears routine and not thesis-changing on its own.

Insider Pomel Olivier
Role Chief Executive Officer
Sold 84,698 shs ($19.68M)
Type Security Shares Price Value
Conversion Class B Common Stock 84,698 $0.00 --
Conversion Class A Common Stock 84,698 $0.00 --
Sale Class A Common Stock 1,400 $226.4336 $317K
Sale Class A Common Stock 1,782 $227.3609 $405K
Sale Class A Common Stock 1,500 $228.276 $342K
Sale Class A Common Stock 2,085 $230.1986 $480K
Sale Class A Common Stock 25,560 $231.1055 $5.91M
Sale Class A Common Stock 9,881 $232.2246 $2.29M
Sale Class A Common Stock 20,806 $233.1146 $4.85M
Sale Class A Common Stock 18,207 $234.0217 $4.26M
Sale Class A Common Stock 2,272 $235.0179 $534K
Sale Class A Common Stock 1,205 $235.9447 $284K
Holdings After Transaction: Class B Common Stock — 8,946,913 shares (Direct, null); Class A Common Stock — 697,445 shares (Direct, null)
Footnotes (1)
  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 $225.90 to $226.89. 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 $226.91 to $227.83. 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 $228.05 to $229.04. 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 $229.59 to $230.56. 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 $230.63 to $231.62. 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 $231.63 to $232.62. 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 $232.63 to $233.61. 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 $233.63 to $234.61. 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 $234.63 to $235.61. 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 $235.65 to $236.33. 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.
Shares sold 84,698 shares Total Class A shares sold in open-market transactions on June 16, 2026
Representative sale price $235.9447 per share One reported weighted-average price for Class A sales
Class A holding after transactions 696,045 shares Direct Class A Common Stock held following reported trades
Class B holding after conversion 8,946,913 shares Direct Class B Common Stock position after converting 84,698 shares
Converted Class B shares 84,698 shares Class B shares converted into Class A Common Stock
Price range example $225.90–$226.89 One disclosed price range for weighted-average sales
Rule 10b5-1 trading plan regulatory
"Shares sold pursuant to a 10b5-1 plan dated December 15, 2025."
A Rule 10b5-1 trading plan is a pre-arranged schedule that allows company insiders to buy or sell stock at specific times, even if they have inside information. It helps prevent accusations of unfair trading by making these transactions look planned and transparent, rather than sneaky or illegal.
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.
weighted-average sales price financial
"Price reported is a weighted-average sales price. The shares were sold at prices ranging from"
Conversion of derivative security financial
"transaction_code_description": "Conversion of derivative security""
Permitted Transfers regulatory
"except for certain "Permitted Transfers" as defined in the Issuer's amended and restated certificate of incorporation"
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Form 4 Insider Transactions: What Each Field Means →
SEC Form 4
FORM 4UNITED 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).
X
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 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)
XDirector10% Owner
XOfficer (give title below)Other (specify below)
Chief Executive Officer
2a. Foreign Trading Symbol
3. Date of Earliest Transaction (Month/Day/Year)
06/16/2026		6. Individual or Joint/Group Filing (Check Applicable Line)
XForm 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)
CodeVAmount(A) or (D)Price
Class A Common Stock06/16/2026C84,698A(1)697,445D
Class A Common Stock06/16/2026S(2)1,400D$226.4336(3)696,045D
Class A Common Stock06/16/2026S(2)1,782D$227.3609(4)694,263D
Class A Common Stock06/16/2026S(2)1,500D$228.276(5)692,763D
Class A Common Stock06/16/2026S(2)2,085D$230.1986(6)690,678D
Class A Common Stock06/16/2026S(2)25,560D$231.1055(7)665,118D
Class A Common Stock06/16/2026S(2)9,881D$232.2246(8)655,237D
Class A Common Stock06/16/2026S(2)20,806D$233.1146(9)634,431D
Class A Common Stock06/16/2026S(2)18,207D$234.0217(10)616,224D
Class A Common Stock06/16/2026S(2)2,272D$235.0179(11)613,952D
Class A Common Stock06/16/2026S(2)1,205D$235.9447(12)612,747D
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)
CodeV(A)(D)Date ExercisableExpiration DateTitleAmount or Number of Shares
Class B Common Stock(1)06/16/2026C84,698 (1) (1)Class A Common Stock84,698$08,946,913D
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 $225.90 to $226.89. 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 $226.91 to $227.83. 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 $228.05 to $229.04. 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 $229.59 to $230.56. 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 $230.63 to $231.62. 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 $231.63 to $232.62. 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 $232.63 to $233.61. 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 $233.63 to $234.61. 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. Price reported is a weighted-average sales price. The shares were sold at prices ranging from $234.63 to $235.61. 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.
12. Price reported is a weighted-average sales price. The shares were sold at prices ranging from $235.65 to $236.33. 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.
Remarks:
/s/ Kerry Acocella, Attorney-in-Fact06/18/2026
** Signature of Reporting PersonDate
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?

Olivier Pomel reported open-market sales of 84,698 Datadog Class A shares and the conversion of 84,698 Class B shares into Class A. The transactions occurred on June 16, 2026 and were followed by sizable remaining Class A and Class B holdings.

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

The CEO sold 84,698 Class A shares in multiple open-market trades at weighted-average prices generally between about $225.90 and $236.33 per share. Detailed price breakdowns within those ranges are available upon request from the issuer or the reporting person.

Was the Datadog (DDOG) CEO’s stock sale done under a Rule 10b5-1 plan?

Yes. The filing states that the shares were sold under a Rule 10b5-1 trading plan dated December 15, 2025. Such pre-arranged plans are established in advance, which generally makes the timing of each individual sale less informative about management’s short-term market views.

How many Datadog (DDOG) shares does the CEO hold after these transactions?

After the reported trades, Olivier Pomel directly held 696,045 shares of Class A Common Stock and 8,946,913 shares of Class B Common Stock. This indicates a substantial continuing ownership position even after the open-market sales and the conversion of Class B into Class A shares.

What happened to Datadog (DDOG) Class B shares in this Form 4?

The CEO converted 84,698 shares of Class B Common Stock into 84,698 Class A shares. Each Class B share is convertible into one Class A share and has no expiration date, with automatic conversion triggers described in Datadog’s amended and restated certificate of incorporation.

Does this Datadog (DDOG) Form 4 indicate any tax-withholding or gift transactions?

No. The transaction summary shows only open-market sales and a derivative conversion. There are no entries for tax withholding, gifts, or restructuring transactions in this particular Form 4, focusing solely on sales and the Class B to Class A conversion.