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Datadog (NASDAQ: DDOG) CEO's Aug. 19 stock sale under preset plan

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

Rhea-AI Filing Summary

Datadog, Inc. (DDOG) reported that Chief Executive Officer Olivier Pomel converted 47,054 shares of Class B Common Stock into an equal number of Class A shares on August 19, 2026, then sold 47,054 Class A shares in multiple open-market transactions pursuant to a Rule 10b5-1 plan dated December 15, 2025. Sale prices were reported as weighted averages across ranges from approximately $232.36 to $245.60 per share. Following the conversion, Pomel directly held 8,746,189 shares of Class B Common Stock, which are each convertible into one share of Class A Common Stock and have no expiration date.

Positive

  • None.

Negative

  • None.
Insider Pomel Olivier
Role Chief Executive Officer
Sold 47,054 shs ($11.08M)
Approx. gross sale proceeds $11.08M
Type Security Shares Price Value
Conversion Class B Common Stock F1 47,054 $0.00 $0.00
Conversion Class A Common Stock F1 47,054 $0.00 $0.00
Sale Class A Common Stock F2, F3 3,443 $232.9754 $802K
Sale Class A Common Stock F2, F4 19,219 $233.6794 $4.49M
Sale Class A Common Stock F2, F5 5,792 $234.8418 $1.36M
Sale Class A Common Stock F2, F6 9,400 $235.7841 $2.22M
Sale Class A Common Stock F2, F7 2,400 $236.7766 $568K
Sale Class A Common Stock F2, F8 1,097 $237.5157 $261K
Sale Class A Common Stock F2, F9 909 $238.9479 $217K
Sale Class A Common Stock F2, F10 1,094 $239.8216 $262K
Sale Class A Common Stock F2, F11 200 $241.1334 $48K
Sale Class A Common Stock F2, F12 1,344 $242.7986 $326K
Sale Class A Common Stock F2, F13 1,256 $243.7313 $306K
Sale Class A Common Stock F2, F14 200 $245.15 $49K
Sale Class A Common Stock F2 700 $246.66 $173K
Holdings After Transaction: Class B Common Stock — 8,746,189 shares (Direct); Class A Common Stock — 612,747 shares (Direct)
Footnotes (14)
  1. F1. 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. F2. Shares sold pursuant to a 10b5-1 plan dated December 15, 2025.
  3. F3. Price reported is a weighted-average sales price. The shares were sold at prices ranging from $232.36 to $233.35. 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.
  4. F4. Price reported is a weighted-average sales price. The shares were sold at prices ranging from $233.36 to $234.34. 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. F5. Price reported is a weighted-average sales price. The shares were sold at prices ranging from $234.36 to $235.34. 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. F6. Price reported is a weighted-average sales price. The shares were sold at prices ranging from $235.36 to $236.35. 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.
  7. F7. Price reported is a weighted-average sales price. The shares were sold at prices ranging from $236.37 to $237.36. 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. F8. Price reported is a weighted-average sales price. The shares were sold at prices ranging from $237.38 to $238.13. 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. F9. Price reported is a weighted-average sales price. The shares were sold at prices ranging from $238.38 to $239.37. 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. F10. Price reported is a weighted-average sales price. The shares were sold at prices ranging from $239.43 to $240.22. 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.
  11. F11. Price reported is a weighted-average sales price. The shares were sold at prices ranging from $240.80 to $241.63. 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. F12. Price reported is a weighted-average sales price. The shares were sold at prices ranging from $242.25 to $243.03. 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.
  13. F13. Price reported is a weighted-average sales price. The shares were sold at prices ranging from $243.25 to $244.09. 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.
  14. F14. Price reported is a weighted-average sales price. The shares were sold at prices ranging from $244.70 to $245.60. 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.
Class B shares converted 47,054 shares Class B Common Stock converted into Class A on August 19, 2026
Class A shares sold 47,054 shares Total Class A Common Stock sold in multiple transactions on August 19, 2026
Sale price range $232.36–$245.60 per share Weighted-average sale prices across the reported transaction ranges
Class B shares held after conversion 8,746,189 shares Direct Class B Common Stock holdings following the reported conversion
Number of sale transactions 13 transactions Non-derivative Class A Common Stock sales reported with code S
10b5-1 plan date December 15, 2025 Date of the Rule 10b5-1 trading plan governing the reported sales
Class B Common Stock financial
"Each share of Class B Common Stock is convertible at any time"
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.
Class A Common Stock financial
"into one share of Class A Common Stock and has no expiration date"
Class A common stock is a category of a company’s shares that carries a specific set of ownership rights—most commonly defined voting power and claims on dividends—set out in the company’s charter. For investors it matters because the class determines how much influence you have over corporate decisions, the share’s likely dividend and trading behavior, and how it compares in value to other share classes, like choosing a particular seat with different privileges at the company’s decision-making table.
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"
Permitted Transfers regulatory
"except for certain "Permitted Transfers" as defined in the Issuer's"

FAQ

What did Datadog (DDOG) CEO Olivier Pomel report in this Form 4?
Olivier Pomel reported converting 47,054 Class B shares into Class A and selling 47,054 Class A shares on August 19, 2026 in multiple transactions under a Rule 10b5-1 plan dated December 15, 2025.

How many Datadog (DDOG) shares did the CEO sell and at what prices?
The CEO reported selling 47,054 Class A Common shares in several trades. Weighted-average prices for the trades were within ranges from about $232.36 up to $245.60 per share, as detailed in the transaction footnotes.

How many Datadog (DDOG) Class B shares does the CEO hold after these transactions?
After the reported conversion, Olivier Pomel directly held 8,746,189 shares of Datadog Class B Common Stock, each convertible into one share of Class A Common Stock.

Were the Datadog (DDOG) CEO’s sales made under a trading plan?
Yes. The filing states that the shares were sold pursuant to a Rule 10b5-1 plan dated December 15, 2025, and the Form 4’s Rule 10b5-1 checkbox is affirmed.

What is the relationship between Datadog (DDOG) Class B and Class A shares in this filing?
Each share of Datadog Class B Common Stock is convertible at any time into one share of Class A Common Stock and will automatically convert upon certain events, including specified transfers, the reporting person’s death, or the tenth anniversary of Datadog’s initial public offering.

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

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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)
08/19/2026		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 Stock08/19/2026C(1)47,054A$0659,801D
Class A Common Stock08/19/2026S(2)3,443D$232.9754(3)656,358D
Class A Common Stock08/19/2026S(2)19,219D$233.6794(4)637,139D
Class A Common Stock08/19/2026S(2)5,792D$234.8418(5)631,347D
Class A Common Stock08/19/2026S(2)9,400D$235.7841(6)621,947D
Class A Common Stock08/19/2026S(2)2,400D$236.7766(7)619,547D
Class A Common Stock08/19/2026S(2)1,097D$237.5157(8)618,450D
Class A Common Stock08/19/2026S(2)909D$238.9479(9)617,541D
Class A Common Stock08/19/2026S(2)1,094D$239.8216(10)616,447D
Class A Common Stock08/19/2026S(2)200D$241.1334(11)616,247D
Class A Common Stock08/19/2026S(2)1,344D$242.7986(12)614,903D
Class A Common Stock08/19/2026S(2)1,256D$243.7313(13)613,647D
Class A Common Stock08/19/2026S(2)200D$245.15(14)613,447D
Class A Common Stock08/19/2026S(2)700D$246.66612,747D
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)08/19/2026C47,054 (1) (1)Class A Common Stock47,054$08,746,189D
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 $232.36 to $233.35. 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.
4. Price reported is a weighted-average sales price. The shares were sold at prices ranging from $233.36 to $234.34. 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 $234.36 to $235.34. 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 $235.36 to $236.35. 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.
7. Price reported is a weighted-average sales price. The shares were sold at prices ranging from $236.37 to $237.36. 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 $237.38 to $238.13. 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 $238.38 to $239.37. 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 $239.43 to $240.22. 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.
11. Price reported is a weighted-average sales price. The shares were sold at prices ranging from $240.80 to $241.63. 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 $242.25 to $243.03. 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.
13. Price reported is a weighted-average sales price. The shares were sold at prices ranging from $243.25 to $244.09. 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.
14. Price reported is a weighted-average sales price. The shares were sold at prices ranging from $244.70 to $245.60. 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-Fact08/21/2026
** 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