STOCK TITAN

Datadog (NASDAQ: DDOG) director trust converts and sells 20,000 shares

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

Rhea-AI Filing Summary

Datadog, Inc. director Amit Agarwal reported a pre-planned convert-and-sell transaction involving 20,000 shares of Class A Common Stock held through a family trust. The trust sold 20,000 Class A shares in multiple open-market trades at prices around $258–$266 per share, pursuant to a Rule 10b5-1 plan dated March 13, 2026.

The sequence included the conversion of 20,000 shares of Class B Common Stock into 20,000 Class A shares at an exercise price of $0.00 per share before the sales. Following these transactions, one trust associated with Agarwal held 21,640 Class A shares, while separate entries show 29,071 Class A shares held directly and additional indirect Class A and Class B positions through trusts and a spouse, each share of Class B being convertible into one share of Class A.

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Insider Agarwal Amit
Role Director
Sold 20,000 shs ($5.22M)
Type Security Shares Price Value
Conversion Class B Common Stock 20,000 $0.00 --
Conversion Class A Common Stock 20,000 $0.00 --
Sale Class A Common Stock 900 $258.5914 $233K
Sale Class A Common Stock 4,032 $259.702 $1.05M
Sale Class A Common Stock 6,557 $260.5304 $1.71M
Sale Class A Common Stock 3,911 $261.5282 $1.02M
Sale Class A Common Stock 2,000 $262.567 $525K
Sale Class A Common Stock 900 $263.7968 $237K
Sale Class A Common Stock 879 $264.8258 $233K
Sale Class A Common Stock 821 $265.645 $218K
holding Class B Common Stock -- -- --
holding Class B Common Stock -- -- --
holding Class A Common Stock -- -- --
holding Class A Common Stock -- -- --
Holdings After Transaction: Class B Common Stock — 310,059 shares (Indirect, By Trust); Class A Common Stock — 21,640 shares (Indirect, By Trust); Class A Common Stock — 29,071 shares (Direct)
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 are held directly by Agarwal 2018 Family Trust, of which the Reporting Person's spouse is Trustee. Shares sold pursuant to a 10b5-1 plan dated March 13, 2026. Price reported is a weighted-average sales price. The shares were sold at prices ranging from $258.13 to $259.00. 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 $259.14 to $260.13. 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. Price reported is a weighted-average sales price. The shares were sold at prices ranging from $260.14 to $261.13. 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. Price reported is a weighted-average sales price. The shares were sold at prices ranging from $261.14 to $262.07. 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 $262.18 to $263.06. 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 $263.27 to $264.14. 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 $264.28 to $265.27. 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 $265.36 to $266.20. 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 are held directly by Agarwal 2019 Family Trust, of which the Reporting Person's spouse is Trustee. Shares are held by Reporting Person's spouse.
Shares sold 20,000 shares Class A open-market sales on July 2, 2026 by trust
Sale price range $258.13–$266.20 per share Weighted-average blocks with detailed ranges disclosed in footnotes
Shares converted 20,000 shares Class B converted into Class A at $0.00 per share
Exercise price $0.00 per share Conversion of Class B Common Stock into Class A
Trust Class A holdings 21,640 shares Class A Common Stock held indirectly by trust after transactions
Direct Class A holdings 29,071 shares Class A Common Stock held directly after reported transactions
Indirect Class B block 42,976 shares Class B held by spouse, convertible into Class A
Indirect Class B block 593,464 shares Class B held by trust, convertible into Class A
Rule 10b5-1 plan financial
"Shares sold pursuant to a 10b5-1 plan dated March 13, 2026."
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"
Class B Common Stock financial
"Each share of Class B Common Stock is convertible at any time at the option"
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.
Permitted Transfers regulatory
"except for certain "Permitted Transfers" as defined in the Issuer's amended and restated"
automatic conversion financial
"Each share of Class B Common Stock will convert automatically into one share of Class A"
Family Trust financial
"Shares are held directly by Agarwal 2018 Family Trust, of which the Reporting Person's spouse is Trustee."
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FAQ

What insider transactions did Amit Agarwal report at Datadog (DDOG)?

Amit Agarwal reported a convert-and-sell sequence involving 20,000 Datadog Class A shares. A family trust converted 20,000 Class B shares into Class A at $0.00 and sold 20,000 Class A shares in multiple open-market trades around $258–$266 per share.

Were the Datadog (DDOG) insider sales made under a Rule 10b5-1 plan?

Yes. The filing states the shares were sold pursuant to a Rule 10b5-1 plan dated March 13, 2026. Such plans pre-schedule trades, indicating the timing of these open-market sales was set in advance rather than decided on the trade date.

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

The family trust sold 20,000 Datadog Class A shares across several trades. Reported weighted-average sale prices ranged roughly from $258.13 to $266.20 per share, with detailed price ranges for each block available from the reporting person upon request.

What conversion of Datadog (DDOG) shares did Amit Agarwal report?

A trust associated with Amit Agarwal converted 20,000 shares of Datadog Class B Common Stock into 20,000 Class A shares. The conversion used an exercise price of $0.00 per share, consistent with each Class B share being convertible into one Class A share.

What Datadog (DDOG) holdings did Amit Agarwal report after these transactions?

After the transactions, one trust held 21,640 Datadog Class A shares. Separate entries show 29,071 Class A shares held directly and additional indirect positions, including Class B shares held by trusts and a spouse, each Class B share being convertible into one Class A share.

How are Datadog (DDOG) Class B shares treated in Amit Agarwal’s filing?

The filing explains each Datadog Class B share converts into one Class A share with no expiration date. Automatic conversion can occur upon certain transfers, the reporting person’s death for some holdings, or the tenth anniversary of Datadog’s initial public offering.
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*
Agarwal Amit

(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
Officer (give title below)Other (specify below)
2a. Foreign Trading Symbol
3. Date of Earliest Transaction (Month/Day/Year)
07/02/2026
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 Stock07/02/2026C20,000A(1)21,640IBy Trust(2)
Class A Common Stock07/02/2026S(3)900D$258.5914(4)20,740IBy Trust(2)
Class A Common Stock07/02/2026S(3)4,032D$259.702(5)16,708IBy Trust(2)
Class A Common Stock07/02/2026S(3)6,557D$260.5304(6)10,151IBy Trust(2)
Class A Common Stock07/02/2026S(3)3,911D$261.5282(7)6,240IBy Trust(2)
Class A Common Stock07/02/2026S(3)2,000D$262.567(8)4,240IBy Trust(2)
Class A Common Stock07/02/2026S(3)900D$263.7968(9)3,340IBy Trust(2)
Class A Common Stock07/02/2026S(3)879D$264.8258(10)2,461IBy Trust(2)
Class A Common Stock07/02/2026S(3)821D$265.645(11)1,640IBy Trust(2)
Class A Common Stock6,541IBy Trust(12)
Class A Common Stock29,071D
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)07/02/2026C20,000 (1) (1)Class A Common Stock20,000$0310,059IBy Trust(2)
Class B Common Stock(1) (1) (1)Class A Common Stock593,464593,464IBy Trust(12)
Class B Common Stock(1) (1) (1)Class A Common Stock42,97642,976IBy Spouse(13)
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 are held directly by Agarwal 2018 Family Trust, of which the Reporting Person's spouse is Trustee.
3. Shares sold pursuant to a 10b5-1 plan dated March 13, 2026.
4. Price reported is a weighted-average sales price. The shares were sold at prices ranging from $258.13 to $259.00. 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 $259.14 to $260.13. 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.
6. Price reported is a weighted-average sales price. The shares were sold at prices ranging from $260.14 to $261.13. 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.
7. Price reported is a weighted-average sales price. The shares were sold at prices ranging from $261.14 to $262.07. 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 $262.18 to $263.06. 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 $263.27 to $264.14. 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 $264.28 to $265.27. 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 $265.36 to $266.20. 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. Shares are held directly by Agarwal 2019 Family Trust, of which the Reporting Person's spouse is Trustee.
13. Shares are held by Reporting Person's spouse.
Remarks:
/s/ Kerry Acocella, Attorney-in-Fact07/07/2026
** 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)