Were Amit Agarwal’s Datadog (DDOG) share sales made under a 10b5-1 plan?

Yes. A footnote states the shares were sold pursuant to a Rule 10b5-1 trading plan dated March 13, 2026. Such pre-arranged plans are established in advance and are designed to allow insiders to diversify or obtain liquidity according to a preset schedule.

How are Datadog (DDOG) shares held by Amit Agarwal and related entities after these transactions?

After the reported trades, the filing lists 29,071 Class A shares held directly by Amit Agarwal. Additional Class A and Class B positions are held indirectly through the Agarwal 2018 and 2019 Family Trusts and by his spouse, reflecting significant ongoing indirect ownership exposure.

[Form 4] Datadog, Inc. Insider Trading Activity

Filing Impact

(Neutral)

Filing Sentiment

(Neutral)

Form Type

Rhea-AI Filing Summary

Datadog, Inc. director Amit Agarwal reported coordinated insider transactions involving family entities. A family trust associated with him sold a total of 20,000 shares of Datadog Class A Common Stock in multiple open-market trades on June 25, 2026 at weighted-average prices generally around $214–$223 per share, under a pre-arranged Rule 10b5-1 trading plan dated March 13, 2026.

The filing also shows a derivative conversion where 20,000 shares of Class B Common Stock held indirectly through a trust were converted into 20,000 shares of Class A Common Stock at an exercise price of $0.00. After these transactions, Agarwal continues to hold 29,071 Class A shares directly, plus additional Class A and Class B positions through trusts and his spouse.

Insider Trade Summary 10b5-1

Net Seller: 20,000 shares ($4,402,377)

Net Sell 15 txns

Insider Agarwal Amit

Role null

Sold 20,000 shs ($4.40M)

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	600	$214.5167	$129K
Sale	Class A Common Stock	900	$216.03	$194K
Sale	Class A Common Stock	1,000	$216.926	$217K
Sale	Class A Common Stock	1,433	$218.3927	$313K
Sale	Class A Common Stock	2,277	$219.2509	$499K
Sale	Class A Common Stock	5,426	$220.2848	$1.20M
Sale	Class A Common Stock	3,946	$221.1868	$873K
Sale	Class A Common Stock	3,903	$222.1599	$867K
Sale	Class A Common Stock	515	$223.2321	$115K
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 — 330,059 shares (Indirect, By Trust); Class A Common Stock — 21,640 shares (Indirect, By Trust); Class A Common Stock — 29,071 shares (Direct, null)

Footnotes (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 $214.19 to $215.02. 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 $215.60 to $216.45. 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 $216.60 to $217.56. 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 $217.76 to $218.75. 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. Price reported is a weighted-average sales price. The shares were sold at prices ranging from $218.76 to $219.72. 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 $219.77 to $220.76. 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 $220.77 to $221.76. 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 $221.77 to $222.69. 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 $222.82 to $223.48. 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.

Key Figures

Shares sold: 20,000 shares Conversion shares: 20,000 shares Sample sale price: $223.2321 per share +5 more

8 metrics

Shares sold 20,000 shares Class A open-market sales on June 25, 2026

Conversion shares 20,000 shares Class B converted into Class A at $0.00

Sample sale price $223.2321 per share One weighted-average sale price for Class A

Direct Class A holding 29,071 shares Class A Common Stock held directly after transactions

Indirect Class A holding 6,541 shares Class A Common Stock held indirectly by trust after transactions

Indirect Class B block 42,976 underlying shares Class B held indirectly, convertible into Class A

Large Class B block 593,464 underlying shares Additional Class B held indirectly, convertible into Class A

Net share direction -20,000 shares Net buy/sell shares from transaction summary

Key Terms

Rule 10b5-1 plan, weighted-average sales price, Class B Common Stock, derivative conversion, +1 more

5 terms

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.

derivative conversion financial

"transaction_action": "derivative conversion""

Permitted Transfers regulatory

"except for certain "Permitted Transfers" as defined in the Issuer's amended and restated certificate..."

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Form 4 Insider Transactions: What Each Field Means →

Available on EDGAR 06/29/2026 - 04:43 PM Accepted by SEC EDGAR 06/29/2026 - 04:43 PM

SEC Form 4

FORM 4

UNITED 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).

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

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)

X	Director	10% Owner
	Officer (give title below)	Other (specify below)

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
06/25/2026

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form 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)
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	Code	V	Amount	(A) or (D)	Price		6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
Class A Common Stock	06/25/2026		C		20,000	A	⁽¹⁾	21,640	I	By Trust⁽²⁾
Class A Common Stock	06/25/2026		S⁽³⁾		600	D	$214.5167⁽⁴⁾	21,040	I	By Trust⁽²⁾
Class A Common Stock	06/25/2026		S⁽³⁾		900	D	$216.03⁽⁵⁾	20,140	I	By Trust⁽²⁾
Class A Common Stock	06/25/2026		S⁽³⁾		1,000	D	$216.926⁽⁶⁾	19,140	I	By Trust⁽²⁾
Class A Common Stock	06/25/2026		S⁽³⁾		1,433	D	$218.3927⁽⁷⁾	17,707	I	By Trust⁽²⁾
Class A Common Stock	06/25/2026		S⁽³⁾		2,277	D	$219.2509⁽⁸⁾	15,430	I	By Trust⁽²⁾
Class A Common Stock	06/25/2026		S⁽³⁾		5,426	D	$220.2848⁽⁹⁾	10,004	I	By Trust⁽²⁾
Class A Common Stock	06/25/2026		S⁽³⁾		3,946	D	$221.1868⁽¹⁰⁾	6,058	I	By Trust⁽²⁾
Class A Common Stock	06/25/2026		S⁽³⁾		3,903	D	$222.1599⁽¹¹⁾	2,155	I	By Trust⁽²⁾
Class A Common Stock	06/25/2026		S⁽³⁾		515	D	$223.2321⁽¹²⁾	1,640	I	By Trust⁽²⁾
Class A Common Stock								6,541	I	By Trust⁽¹³⁾
Class A Common Stock								29,071	D

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)
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)	Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares	8. Price of Derivative Security (Instr. 5)		10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
Class B Common Stock	⁽¹⁾	06/25/2026		C			20,000	⁽¹⁾	⁽¹⁾	Class A Common Stock	20,000	$0	330,059	I	By Trust⁽²⁾
Class B Common Stock	⁽¹⁾							⁽¹⁾	⁽¹⁾	Class A Common Stock	593,464		593,464	I	By Trust⁽¹³⁾
Class B Common Stock	⁽¹⁾							⁽¹⁾	⁽¹⁾	Class A Common Stock	42,976		42,976	I	By Spouse⁽¹⁴⁾

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 $214.19 to $215.02. 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 $215.60 to $216.45. 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 $216.60 to $217.56. 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 $217.76 to $218.75. 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.

8. Price reported is a weighted-average sales price. The shares were sold at prices ranging from $218.76 to $219.72. 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 $219.77 to $220.76. 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 $220.77 to $221.76. 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 $221.77 to $222.69. 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.

12. Price reported is a weighted-average sales price. The shares were sold at prices ranging from $222.82 to $223.48. 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. Shares are held directly by Agarwal 2019 Family Trust, of which the Reporting Person's spouse is Trustee.

14. Shares are held by Reporting Person's spouse.

Remarks:

	/s/ Kerry Acocella, Attorney-in-Fact	06/29/2026
	** Signature of Reporting Person	Date
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

FAQ

How many Datadog (DDOG) shares were sold in Amit Agarwal’s latest Form 4?

The filing reports that a family trust associated with Amit Agarwal sold 20,000 shares of Datadog Class A Common Stock. These were executed as multiple open-market transactions on June 25, 2026, rather than a single block sale, spreading activity across several price points.

At what prices did the Datadog (DDOG) insider sales occur in this Form 4?

The reported weighted-average sale prices range roughly from about $214 to $223 per share. Footnotes specify narrower bands, including $214.19–$215.02 and up to $222.82–$223.48, showing sales were distributed over a tight price range on the same trading day.

What derivative conversion did the Datadog (DDOG) Form 4 disclose?

The Form 4 shows a derivative conversion of 20,000 shares of Class B Common Stock into 20,000 shares of Class A Common Stock. This conversion, held indirectly through a family trust, occurred at an exercise price of $0.00 per share, with no stated expiration date for the Class B shares.

What ongoing derivative positions tied to Datadog (DDOG) stock does the filing show?

The derivative summary lists Class B Common Stock positions indirectly held, each convertible into Class A Common Stock at a $0.00 exercise price. These positions correspond to 42,976 and 593,464 underlying Class A shares, illustrating substantial remaining indirect exposure through convertible Class B holdings.