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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, through the Agarwal 2018 Family Trust, converted 20,000 shares of Class B Common Stock into 20,000 Class A shares on August 6, 2026 and sold 20,000 Class A shares in multiple open-market transactions pursuant to a Rule 10b5-1 plan dated March 13, 2026. The sales were executed indirectly by the trust at weighted-average prices ranging from the high $220s to low $240s per share. Agarwal remains indirectly associated with Class B shares convertible into 593,464 and 42,976 underlying Class A shares, and directly holds 29,071 Class A shares.

Positive

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Insider Agarwal Amit
Role Director
Sold 20,000 shs ($4.70M)
Approx. gross sale proceeds $4.70M
Type Security Shares Price Value
Conversion Class B Common Stock F1, F2 20,000 $0.00 $0.00
Conversion Class A Common Stock F1, F2 20,000 $0.00 $0.00
Sale Class A Common Stock F3, F4, F2 2,457 $229.0128 $563K
Sale Class A Common Stock F3, F5, F2 2,143 $229.7449 $492K
Sale Class A Common Stock F3, F6, F2 600 $231.6567 $139K
Sale Class A Common Stock F3, F7, F2 1,100 $232.6182 $256K
Sale Class A Common Stock F3, F8, F2 2,600 $233.7817 $608K
Sale Class A Common Stock F3, F9, F2 1,902 $234.7052 $446K
Sale Class A Common Stock F3, F10, F2 2,198 $235.8513 $518K
Sale Class A Common Stock F3, F11, F2 1,200 $236.8875 $284K
Sale Class A Common Stock F3, F12, F2 1,100 $237.9427 $262K
Sale Class A Common Stock F3, F13, F2 2,100 $239.0314 $502K
Sale Class A Common Stock F3, F14, F2 700 $239.7971 $168K
Sale Class A Common Stock F3, F15, F2 1,100 $240.8591 $265K
Sale Class A Common Stock F3, F16, F2 800 $242.0191 $194K
holding Class B Common Stock F1, F17 -- -- --
holding Class B Common Stock F1, F18 -- -- --
holding Class A Common Stock F17 -- -- --
holding Class A Common Stock -- -- --
Holdings After Transaction: Class B Common Stock — 803,523 shares (Indirect, By Trust); Class A Common Stock — 8,181 shares (Indirect, By Trust); Class B Common Stock — 42,976 shares (Indirect, By Spouse); Class A Common Stock — 29,071 shares (Direct)
Footnotes (18)
  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 are held directly by Agarwal 2018 Family Trust, of which the Reporting Person's spouse is Trustee.
  3. F3. Shares sold pursuant to a 10b5-1 plan dated March 13, 2026.
  4. F4. Price reported is a weighted-average sales price. The shares were sold at prices ranging from $228.35 to $229.32. 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 $229.38 to $230.3. 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 $231.24 to $232.05. 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 $232.27 to $233.1. 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 $233.31 to $234.27. 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.
  9. F9. Price reported is a weighted-average sales price. The shares were sold at prices ranging from $234.31 to $235.17. 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 $235.32 to $236.31. 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. F11. Price reported is a weighted-average sales price. The shares were sold at prices ranging from $236.32 to $237.24. 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 $237.38 to $238.34. 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.
  13. F13. Price reported is a weighted-average sales price. The shares were sold at prices ranging from $238.42 to $239.34. 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.
  14. F14. Price reported is a weighted-average sales price. The shares were sold at prices ranging from $239.55 to $240.42. 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.
  15. F15. Price reported is a weighted-average sales price. The shares were sold at prices ranging from $240.62 to $241.4. 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.
  16. F16. Price reported is a weighted-average sales price. The shares were sold at prices ranging from $241.76 to $242.16. 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.
  17. F17. Shares are held directly by Agarwal 2019 Family Trust, of which the Reporting Person's spouse is Trustee.
  18. F18. Shares are held by Reporting Person's spouse.
Shares converted 20,000 shares Class B Common Stock converted into Class A Common Stock on August 6, 2026
Shares sold 20,000 shares Class A Common Stock sold indirectly by trust on August 6, 2026
Sale price example $229.0128 per share One reported weighted-average sale price for 2,457 Class A shares
Highest reported sale price $242.0191 per share Weighted-average price for 800 Class A shares sold
Indirect convertible Class A (trust) 593,464 shares Underlying Class A shares for Class B held indirectly by trust
Indirect convertible Class A (spouse) 42,976 shares Underlying Class A shares for Class B held indirectly by spouse
Direct Class A holdings 29,071 shares Class A Common Stock held directly after reported transactions
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.
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.
weighted-average sales price financial
"Price reported is a weighted-average sales price. The shares were sold..."
Permitted Transfers regulatory
"except for certain "Permitted Transfers" as defined in the Issuer's amended..."
initial public offering financial
"the tenth anniversary of the Issuer's initial public offering of its Class A..."
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.

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

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Form 4 Insider Transactions: What Each Field Means →

FAQ

What did Datadog (DDOG) director Amit Agarwal report in this Form 4?
Amit Agarwal reported converting 20,000 Class B shares into 20,000 Class A shares and selling 20,000 Class A shares on August 6, 2026 through an indirect trust holding, under a pre-arranged Rule 10b5-1 trading plan.

How many Datadog (DDOG) shares did Amit Agarwal sell and at what prices?
The trust associated with Amit Agarwal sold 20,000 Class A shares in multiple trades at weighted-average prices between $228.35 and $242.16 per share, based on detailed price ranges disclosed in the footnotes.

Were Amit Agarwal’s Datadog (DDOG) share sales made under a Rule 10b5-1 plan?
Yes. The Form 4 and footnotes state the sales were made pursuant to a Rule 10b5-1 trading plan dated March 13, 2026, indicating the transactions were pre-arranged rather than discretionary trades.

What Datadog (DDOG) share classes were involved in Amit Agarwal’s Form 4?
The filing shows a conversion of 20,000 Class B Common Stock into 20,000 Class A Common Stock, followed by open-market sales of the Class A shares. Class B shares are convertible one-for-one into Class A and carry separate rights.

How many Datadog (DDOG) shares does Amit Agarwal remain associated with after these transactions?
Agarwal remains indirectly associated with Class B holdings convertible into 593,464 and 42,976 underlying Class A shares, and directly holds 29,071 Class A shares, according to the reported post-transaction 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)
08/06/2026		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 Stock08/06/2026C(1)20,000A$021,640IBy Trust(2)
Class A Common Stock08/06/2026S(3)2,457D$229.0128(4)19,183IBy Trust(2)
Class A Common Stock08/06/2026S(3)2,143D$229.7449(5)17,040IBy Trust(2)
Class A Common Stock08/06/2026S(3)600D$231.6567(6)16,440IBy Trust(2)
Class A Common Stock08/06/2026S(3)1,100D$232.6182(7)15,340IBy Trust(2)
Class A Common Stock08/06/2026S(3)2,600D$233.7817(8)12,740IBy Trust(2)
Class A Common Stock08/06/2026S(3)1,902D$234.7052(9)10,838IBy Trust(2)
Class A Common Stock08/06/2026S(3)2,198D$235.8513(10)8,640IBy Trust(2)
Class A Common Stock08/06/2026S(3)1,200D$236.8875(11)7,440IBy Trust(2)
Class A Common Stock08/06/2026S(3)1,100D$237.9427(12)6,340IBy Trust(2)
Class A Common Stock08/06/2026S(3)2,100D$239.0314(13)4,240IBy Trust(2)
Class A Common Stock08/06/2026S(3)700D$239.7971(14)3,540IBy Trust(2)
Class A Common Stock08/06/2026S(3)1,100D$240.8591(15)2,440IBy Trust(2)
Class A Common Stock08/06/2026S(3)800D$242.0191(16)1,640IBy Trust(2)
Class A Common Stock6,541IBy Trust(17)
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)08/06/2026C20,000 (1) (1)Class A Common Stock20,000$0210,059IBy Trust(2)
Class B Common Stock(1) (1) (1)Class A Common Stock593,464593,464IBy Trust(17)
Class B Common Stock(1) (1) (1)Class A Common Stock42,97642,976IBy Spouse(18)
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 $228.35 to $229.32. 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 $229.38 to $230.3. 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 $231.24 to $232.05. 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 $232.27 to $233.1. 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 $233.31 to $234.27. 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.
9. Price reported is a weighted-average sales price. The shares were sold at prices ranging from $234.31 to $235.17. 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 $235.32 to $236.31. 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 $236.32 to $237.24. 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 $237.38 to $238.34. 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.
13. Price reported is a weighted-average sales price. The shares were sold at prices ranging from $238.42 to $239.34. 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.
14. Price reported is a weighted-average sales price. The shares were sold at prices ranging from $239.55 to $240.42. 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.
15. Price reported is a weighted-average sales price. The shares were sold at prices ranging from $240.62 to $241.4. 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.
16. Price reported is a weighted-average sales price. The shares were sold at prices ranging from $241.76 to $242.16. 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.
17. Shares are held directly by Agarwal 2019 Family Trust, of which the Reporting Person's spouse is Trustee.
18. Shares are held by Reporting Person's spouse.
Remarks:
/s/ Kerry Acocella, Attorney-in-Fact08/10/2026
** 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