Amit Agarwal - 30 Jul 2026 Form 4 Insider Report for Datadog, Inc. (DDOG)

Reporting relationship: Director
Issuer ticker: DDOG
Reported as of: 30 Jul 2026
Net transaction value: -$5,336,365
SEC form: 4
Accepted by SEC: 03 Aug 2026, 17:10:15 UTC
Prior SEC filing: 27 Jul 2026
Source filing: View source filing
Reporting owner signature: /s/ Kerry Acocella, Attorney-in-Fact

Key filing fact

Amit Agarwal filed Form 4 for Datadog, Inc. (DDOG) on 03 Aug 2026.

Key facts

This page summarizes Amit Agarwal's Form 4 filing for Datadog, Inc. (DDOG).
8 reported transactions and 3 derivative rows are listed below.
Accepted by SEC: 03 Aug 2026, 17:10.

Change

Previous filing in this sequence was filed on 27 Jul 2026.
Current net transaction value: -$5,336,365.

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 0001540517 Primary reporting owner

Agarwal Amit

Relationship: Director
Address: C/O DATADOG, INC., 620 8TH AVENUE, 45TH FLOOR, NEW YORK
Signature: /s/ Kerry Acocella, Attorney-in-Fact
Signature date: 03 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: +20,000
Change %: +1220%
Price: $0.000000^*
Shares after: 21,640
Date: 30 Jul 2026
Ownership: By Trust
Footnotes: F1, F2

DDOG transaction

Class A Common Stock

Sale

Transaction value: $158,612
Shares: -600
Change %: -2.8%
Price: $264.35
Shares after: 21,040
Date: 30 Jul 2026
Ownership: By Trust
Footnotes: F2, F3, F4

DDOG transaction

Class A Common Stock

Sale

Transaction value: $543,007
Shares: -2,047
Change %: -9.7%
Price: $265.27
Shares after: 18,993
Date: 30 Jul 2026
Ownership: By Trust
Footnotes: F2, F3, F5

DDOG transaction

Class A Common Stock

Sale

Transaction value: $1,856,007
Shares: -6,969
Change %: -37%
Price: $266.32
Shares after: 12,024
Date: 30 Jul 2026
Ownership: By Trust
Footnotes: F2, F3, F6

DDOG transaction

Class A Common Stock

Sale

Transaction value: $1,892,542
Shares: -7,084
Change %: -59%
Price: $267.16
Shares after: 4,940
Date: 30 Jul 2026
Ownership: By Trust
Footnotes: F2, F3, F7

DDOG transaction

Class A Common Stock

Sale

Transaction value: $455,797
Shares: -1,700
Change %: -34%
Price: $268.12
Shares after: 3,240
Date: 30 Jul 2026
Ownership: By Trust
Footnotes: F2, F3, F8

DDOG transaction

Class A Common Stock

Sale

Transaction value: $430,399
Shares: -1,600
Change %: -49%
Price: $269.00
Shares after: 1,640
Date: 30 Jul 2026
Ownership: By Trust
Footnotes: F2, F3, F9

DDOG holding

Class A Common Stock

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 6,541
Date: 30 Jul 2026
Ownership: By Trust
Footnotes: F10

DDOG holding

Class A Common Stock

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 29,071
Date: 30 Jul 2026
Ownership: Direct

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: -20,000
Change %: -8%
Price: $0.000000^*
Shares after: 230,059
Date: 30 Jul 2026
Ownership: By Trust
Underlying class: Class A Common Stock
Underlying amount: 20,000
Exercise price
Footnotes: F1, F2

DDOG holding Derivative

Class B Common Stock

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 593,464
Date: 30 Jul 2026
Ownership: By Trust
Underlying class: Class A Common Stock
Underlying amount: 593,464
Exercise price
Footnotes: F1, F10

DDOG holding Derivative

Class B Common Stock

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 42,976
Date: 30 Jul 2026
Ownership: By Spouse
Underlying class: Class A Common Stock
Underlying amount: 42,976
Exercise price
Footnotes: F1, F11

^* 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 11 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 are held directly by Agarwal 2018 Family Trust, of which the Reporting Person's spouse is Trustee.

Footnote F3

Shares sold pursuant to a 10b5-1 plan dated March 13, 2026.

Footnote F4

Price reported is a weighted-average sales price. The shares were sold at prices ranging from $263.72 to $264.71. 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 $264.75 to $265.74. 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 $265.75 to $266.73. 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 $266.75 to $267.71. 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 $267.76 to $268.75. 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 $268.76 to $269.59. 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

Shares are held directly by Agarwal 2019 Family Trust, of which the Reporting Person's spouse is Trustee.

Footnote F11

Shares are held by Reporting Person's spouse.