STOCK TITAN

Datadog (DDOG) director Amit Agarwal sells 20,000 shares after Class B conversion

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

Rhea-AI Filing Summary

Datadog, Inc. director Amit Agarwal reported transactions in Class A and Class B Common Stock through family trusts and a spouse-related account. A trust converted 20,000 Class B shares into 20,000 Class A shares and then sold 20,000 Class A shares in multiple open-market trades at weighted-average prices between $255.24 and $270.68, pursuant to a Rule 10b5-1 trading plan. After these transactions, Agarwal continues to hold additional Class A shares directly and through trusts, as well as substantial Class B shares convertible into Class A.

Positive

  • None.

Negative

  • None.
Insider Agarwal Amit
Role Director
Sold 20,000 shs ($5.35M)
Type Security Shares Price Value
Conversion Class B Common Stock 20,000 $0.00 --
Conversion Class A Common Stock 20,000 -- --
Sale Class A Common Stock 200 $255.7321 $51K
Sale Class A Common Stock 200 $257.205 $51K
Sale Class A Common Stock 100 $258.55 $26K
Sale Class A Common Stock 100 $260.05 $26K
Sale Class A Common Stock 162 $261.95 $42K
Sale Class A Common Stock 238 $263.6166 $63K
Sale Class A Common Stock 400 $264.4775 $106K
Sale Class A Common Stock 800 $265.6545 $213K
Sale Class A Common Stock 4,073 $266.982 $1.09M
Sale Class A Common Stock 8,027 $267.8474 $2.15M
Sale Class A Common Stock 4,700 $268.7284 $1.26M
Sale Class A Common Stock 700 $269.5914 $189K
Sale Class A Common Stock 300 $270.4933 $81K
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 — 290,059 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 $255.24 to $256.22. 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. Price reported is a weighted-average sales price. The shares were sold at prices ranging from $257.18 to $257.23. 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 $263.15 to $264.12. 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 $264.24 to $264.69. 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 $265.28 to $266.06. 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 $266.34 to $267.33. 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. Price reported is a weighted-average sales price. The shares were sold at prices ranging from $267.34 to $268.31. 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 $268.37 to $269.34. 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. Price reported is a weighted-average sales price. The shares were sold at prices ranging from $269.39 to $269.92. 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 $270.4 to $270.68. 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 of Class A Common Stock Open-market sales by a family trust on July 9, 2026
Sale price range $255.24 to $270.68 per share Weighted-average price ranges from multiple sale footnotes
Shares converted 20,000 shares of Class B to Class A Conversion of Class B Common Stock into Class A Common Stock
Direct Class A holding 29,071 shares Class A Common Stock held directly after transactions
Indirect Class A holding (trust) 6,541 shares Class A Common Stock held indirectly by trust after transactions
Convertible Class B underlying 42,976 shares of Class A Class B held by spouse, convertible into Class A Common Stock
Additional convertible Class B underlying 593,464 shares of Class A Class B held by trust, convertible into Class A Common Stock
Rule 10b5-1 plan regulatory
"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."
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.
Permitted Transfers regulatory
"except for certain "Permitted Transfers" as defined in the certificate"
initial public offering financial
"the tenth anniversary of the Issuer's initial public offering"
An initial public offering (IPO) is when a private company first sells its shares to the public and becomes a stock-listed company. It matters because it allows the company to raise money from a wide range of investors, helping it grow, while giving early shareholders a way to sell some of their ownership.
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FAQ

What did Datadog (DDOG) director Amit Agarwal report in this Form 4?

Amit Agarwal reported a conversion of 20,000 Class B shares into Class A and the sale of 20,000 Class A shares through a family trust, all on July 9, 2026.

How many Datadog (DDOG) shares were sold and at what prices?

A family trust associated with Amit Agarwal sold 20,000 shares of Class A Common Stock in multiple open-market trades at weighted-average prices ranging from about $255.24 to $270.68 per share.

Were Amit Agarwal’s Datadog (DDOG) share sales under a trading plan?

Yes. The Form 4 states the shares were sold pursuant to a Rule 10b5-1 plan dated March 13, 2026, indicating the trades were pre-arranged rather than discretionary at the time of sale.

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

A trust associated with Amit Agarwal reported a conversion of 20,000 shares of Class B Common Stock into 20,000 shares of Class A Common Stock, with no stated cash exercise price and no expiration date for the Class B shares.

What Datadog (DDOG) holdings does Amit Agarwal retain after these transactions?

After the reported trades, Amit Agarwal retains direct Class A holdings, additional Class A and Class B holdings through family trusts, and Class B shares convertible into 429,76 and 593,464 Class A shares, all shown as indirect ownership.

How are Amit Agarwal’s Datadog (DDOG) shares owned (direct vs. indirect)?

Holdings are split between direct ownership of Class A shares and indirect ownership via the Agarwal 2018 and 2019 Family Trusts and the reporting person’s spouse, who serves as trustee or direct holder for certain positions.
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)
07/09/2026
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 Stock07/09/2026C20,000A(1)21,640IBy Trust(2)
Class A Common Stock07/09/2026S(3)200D$255.7321(4)21,440IBy Trust(2)
Class A Common Stock07/09/2026S(3)200D$257.205(5)21,240IBy Trust(2)
Class A Common Stock07/09/2026S(3)100D$258.5521,140IBy Trust(2)
Class A Common Stock07/09/2026S(3)100D$260.0521,040IBy Trust(2)
Class A Common Stock07/09/2026S(3)162D$261.9520,878IBy Trust(2)
Class A Common Stock07/09/2026S(3)238D$263.6166(6)20,640IBy Trust(2)
Class A Common Stock07/09/2026S(3)400D$264.4775(7)20,240IBy Trust(2)
Class A Common Stock07/09/2026S(3)800D$265.6545(8)19,440IBy Trust(2)
Class A Common Stock07/09/2026S(3)4,073D$266.982(9)15,367IBy Trust(2)
Class A Common Stock07/09/2026S(3)8,027D$267.8474(10)7,340IBy Trust(2)
Class A Common Stock07/09/2026S(3)4,700D$268.7284(11)2,640IBy Trust(2)
Class A Common Stock07/09/2026S(3)700D$269.5914(12)1,940IBy Trust(2)
Class A Common Stock07/09/2026S(3)300D$270.4933(13)1,640IBy Trust(2)
Class A Common Stock6,541IBy Trust(14)
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)07/09/2026C20,000 (1) (1)Class A Common Stock20,000$0290,059IBy Trust(2)
Class B Common Stock(1) (1) (1)Class A Common Stock593,464593,464IBy Trust(14)
Class B Common Stock(1) (1) (1)Class A Common Stock42,97642,976IBy Spouse(15)
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 $255.24 to $256.22. 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.
5. Price reported is a weighted-average sales price. The shares were sold at prices ranging from $257.18 to $257.23. 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 $263.15 to $264.12. 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 $264.24 to $264.69. 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 $265.28 to $266.06. 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 $266.34 to $267.33. 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.
10. Price reported is a weighted-average sales price. The shares were sold at prices ranging from $267.34 to $268.31. 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 $268.37 to $269.34. 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.
12. Price reported is a weighted-average sales price. The shares were sold at prices ranging from $269.39 to $269.92. 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 $270.4 to $270.68. 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. Shares are held directly by Agarwal 2019 Family Trust, of which the Reporting Person's spouse is Trustee.
15. Shares are held by Reporting Person's spouse.
Remarks:
/s/ Kerry Acocella, Attorney-in-Fact07/13/2026
** 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)