Olivier Pomel - 19 Aug 2026 Form 4 Insider Report for Datadog, Inc. (DDOG)

Reporting relationship: Chief Executive Officer, Director
Issuer ticker: DDOG
Reported as of: 19 Aug 2026
Net transaction value: -$11,080,546
SEC form: 4
Accepted by SEC: 21 Aug 2026, 16:45:33 UTC
Prior SEC filing: 07 Aug 2026
Source filing: View source filing
Reporting owner signature: /s/ Kerry Acocella, Attorney-in-Fact

Key filing fact

Olivier Pomel filed Form 4 for Datadog, Inc. (DDOG) on 21 Aug 2026.

Key facts

This page summarizes Olivier Pomel's Form 4 filing for Datadog, Inc. (DDOG).
15 reported transactions and 1 derivative row are listed below.
Accepted by SEC: 21 Aug 2026, 16:45.

Change

Previous filing in this sequence was filed on 07 Aug 2026.
Current net transaction value: -$11,080,546.

Research use

This tells you what this filing adds before you inspect full transaction and derivative tables.
You can trace every row back to the original SEC filing document.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reporting Owners (1)

CIK 0001783990 Primary reporting owner

Pomel Olivier

Relationship: Chief Executive Officer, Director
Address: C/O DATADOG, INC., 620 8TH AVENUE, 45TH FLOOR, NEW YORK
Signature: /s/ Kerry Acocella, Attorney-in-Fact
Signature date: 21 Aug 2026

Reported non-derivative transactions

Shares, units, or other non-derivative securities reported in this filing.

DDOG transaction

Class A Common Stock

Conversion of derivative security

Transaction value
Shares: +47,054
Change %: +7.7%
Price: $0.000000^*
Shares after: 659,801
Date: 19 Aug 2026
Ownership: Direct
Footnotes: F1

DDOG transaction

Class A Common Stock

Sale

Transaction value: $802,134
Shares: -3,443
Change %: -0.52%
Price: $232.98
Shares after: 656,358
Date: 19 Aug 2026
Ownership: Direct
Footnotes: F2, F3

DDOG transaction

Class A Common Stock

Sale

Transaction value: $4,491,084
Shares: -19,219
Change %: -2.9%
Price: $233.68
Shares after: 637,139
Date: 19 Aug 2026
Ownership: Direct
Footnotes: F2, F4

DDOG transaction

Class A Common Stock

Sale

Transaction value: $1,360,204
Shares: -5,792
Change %: -0.91%
Price: $234.84
Shares after: 631,347
Date: 19 Aug 2026
Ownership: Direct
Footnotes: F2, F5

DDOG transaction

Class A Common Stock

Sale

Transaction value: $2,216,371
Shares: -9,400
Change %: -1.5%
Price: $235.78
Shares after: 621,947
Date: 19 Aug 2026
Ownership: Direct
Footnotes: F2, F6

DDOG transaction

Class A Common Stock

Sale

Transaction value: $568,264
Shares: -2,400
Change %: -0.39%
Price: $236.78
Shares after: 619,547
Date: 19 Aug 2026
Ownership: Direct
Footnotes: F2, F7

DDOG transaction

Class A Common Stock

Sale

Transaction value: $260,555
Shares: -1,097
Change %: -0.18%
Price: $237.52
Shares after: 618,450
Date: 19 Aug 2026
Ownership: Direct
Footnotes: F2, F8

DDOG transaction

Class A Common Stock

Sale

Transaction value: $217,204
Shares: -909
Change %: -0.15%
Price: $238.95
Shares after: 617,541
Date: 19 Aug 2026
Ownership: Direct
Footnotes: F2, F9

DDOG transaction

Class A Common Stock

Sale

Transaction value: $262,365
Shares: -1,094
Change %: -0.18%
Price: $239.82
Shares after: 616,447
Date: 19 Aug 2026
Ownership: Direct
Footnotes: F2, F10

DDOG transaction

Class A Common Stock

Sale

Transaction value: $48,227
Shares: -200
Change %: -0.03%
Price: $241.13
Shares after: 616,247
Date: 19 Aug 2026
Ownership: Direct
Footnotes: F2, F11

DDOG transaction

Class A Common Stock

Sale

Transaction value: $326,321
Shares: -1,344
Change %: -0.22%
Price: $242.80
Shares after: 614,903
Date: 19 Aug 2026
Ownership: Direct
Footnotes: F2, F12

DDOG transaction

Class A Common Stock

Sale

Transaction value: $306,127
Shares: -1,256
Change %: -0.2%
Price: $243.73
Shares after: 613,647
Date: 19 Aug 2026
Ownership: Direct
Footnotes: F2, F13

DDOG transaction

Class A Common Stock

Sale

Transaction value: $49,030
Shares: -200
Change %: -0.03%
Price: $245.15
Shares after: 613,447
Date: 19 Aug 2026
Ownership: Direct
Footnotes: F2, F14

DDOG transaction

Class A Common Stock

Sale

Transaction value: $172,662
Shares: -700
Change %: -0.11%
Price: $246.66
Shares after: 612,747
Date: 19 Aug 2026
Ownership: Direct
Footnotes: F2

Reported derivative securities

Options, warrants, convertible securities, or similar derivative positions disclosed in the filing.

DDOG transaction Derivative

Class B Common Stock

Conversion of derivative security

Transaction value
Shares: -47,054
Change %: -0.54%
Price: $0.000000^*
Shares after: 8,746,189
Date: 19 Aug 2026
Ownership: Direct
Underlying class: Class A Common Stock
Underlying amount: 47,054
Exercise price
Footnotes: F1

^* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Rule 10b5-1 trading plan

These transactions were reported as open-market trades under a Rule 10b5-1 plan. The plan lets an insider set trading instructions in advance, which can reduce the risk of trading while in possession of material nonpublic information.

Original filing language: transaction made pursuant to a contract, instruction, or written plan intended to satisfy Rule 10b5-1(c).

Explanation of responses 14 footnotes

Footnote 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.

Footnote F2

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

Footnote 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.

Footnote 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.

Footnote 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.

Footnote 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.

Footnote 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.

Footnote 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.

Footnote 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.

Footnote 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.

Footnote 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.

Footnote 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.

Footnote 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.

Footnote 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.