Datadog director-linked trust sells 7,916 shares

Datadog, Inc. director-linked trust reports pre-planned share sale.

Rhea-AI Filing Summary

Datadog, Inc. director-linked trust reports pre-planned share sale. The 2019 Shah Family Trust, associated with director Shardul Shah, sold 7,916 shares of Datadog Class A Common Stock at $120.00 per share in an open-market transaction on April 15, 2026, pursuant to a Rule 10b5-1 trading plan dated June 13, 2025.

After this sale, the trust reports holding 316,953 shares indirectly, while Shah also reports 2,106 shares held directly. Shah disclaims Section 16 beneficial ownership of the trust-held shares except to the extent of any pecuniary interest.

Insider Trade Summary 10b5-1

Net Seller: 7,916 shares

Net Sell 2 txns

Insider Shah Shardul

Role Director

Sold 7,916 shs ($950K)

Type	Security	Shares	Price	Value
Sale	Class A Common Stock	7,916	$120.00	$950K
holding	Class A Common Stock	--	--	--

Holdings After Transaction: Class A Common Stock — 316,953 shares (Indirect, By Trust); Class A Common Stock — 2,106 shares (Direct)

Footnotes (2)

1. F1. Shares sold pursuant to a 10b5-1 plan dated June 13, 2025.
2. F2. The shares are held by the 2019 Shah Family Trust, of which Reporting Person is Trustee. The Reporting Person disclaims Section 16 beneficial ownership of these shares, except to the extent of his pecuniary interest therein, if any, and this report shall not be deemed an admission that the Reporting Person is the beneficial owner of such shares for Section 16 or any other purpose.

Key Figures

Shares sold: 7,916 shares Sale price: $120.00 per share Indirect holdings after sale: 316,953 shares +2 more

5 metrics

Shares sold 7,916 shares Class A Common Stock sold on April 15, 2026

Sale price $120.00 per share Open-market sale by 2019 Shah Family Trust

Indirect holdings after sale 316,953 shares Class A Common Stock held by 2019 Shah Family Trust after transaction

Direct holdings after transactions 2,106 shares Class A Common Stock held directly by Shardul Shah

Net share direction 7,916 net shares sold Form 4 transaction summary net-sell direction

Key Terms

Rule 10b5-1, Section 16 beneficial ownership, Class A Common Stock, pecuniary interest, +1 more

5 terms

Rule 10b5-1 regulatory

"Shares sold pursuant to a 10b5-1 plan dated June 13, 2025."

Rule 10b5-1 is a regulation that allows company insiders to buy or sell their shares at predetermined times, even if they have access to non-public information. It acts like setting a schedule in advance for transactions, helping prevent accusations of unfair trading. This rule provides a way for insiders to plan trades transparently, giving investors confidence that these transactions are not based on hidden information.

Section 16 beneficial ownership regulatory

"The Reporting Person disclaims Section 16 beneficial ownership of these shares, except to the extent of his pecuniary interest"

Class A Common Stock financial

"security_title: Class A Common Stock"

Class A common stock is a category of a company’s shares that carries a specific set of ownership rights—most commonly defined voting power and claims on dividends—set out in the company’s charter. For investors it matters because the class determines how much influence you have over corporate decisions, the share’s likely dividend and trading behavior, and how it compares in value to other share classes, like choosing a particular seat with different privileges at the company’s decision-making table.

pecuniary interest financial

"except to the extent of his pecuniary interest therein, if any"

indirect ownership financial

"direct_or_indirect: I, nature_of_ownership: By Trust"

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What insider transaction did Datadog (DDOG) director Shardul Shah report?

Shardul Shah reported a trust-related sale of 7,916 Datadog Class A shares at $120.00 per share. The transaction was executed on April 15, 2026, as an open-market sale by the 2019 Shah Family Trust associated with him.

Was the Datadog (DDOG) share sale by Shardul Shah pre-planned?

Yes. The 7,916-share sale was executed pursuant to a Rule 10b5-1 trading plan dated June 13, 2025. Such plans are pre-arranged trading programs that schedule transactions in advance under defined parameters.

How many Datadog (DDOG) shares does the Shah Family Trust report after the sale?

Following the April 15, 2026 transaction, the 2019 Shah Family Trust reports holding 316,953 Datadog Class A shares indirectly. This reflects its position after selling 7,916 shares in the open market at $120.00 per share.

What are Shardul Shah’s reported direct Datadog (DDOG) holdings?

Separately from the trust, Shardul Shah reports 2,106 Datadog Class A shares held directly after the reported transactions. This direct position is in addition to the shares held indirectly through the 2019 Shah Family Trust.

How does Shardul Shah treat beneficial ownership of the trust’s Datadog (DDOG) shares?

The filing states that Shah, as trustee of the 2019 Shah Family Trust, disclaims Section 16 beneficial ownership of the trust’s Datadog shares, except to the extent of his pecuniary interest, if any, in those shares.

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

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Accepted by SEC EDGAR 04/17/2026 - 04:04 PM EDT Learn about SEC filing dates

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).

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^*

Shah Shardul

(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)

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

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
04/15/2026

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)
			Code	V	Amount	(A) or (D)	Price
Class A Common Stock	04/15/2026		S(1)		7,916	D	$120	316,953	I	By Trust(2)
Class A Common Stock								2,106	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)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

1. Shares sold pursuant to a 10b5-1 plan dated June 13, 2025.

2. The shares are held by the 2019 Shah Family Trust, of which Reporting Person is Trustee. The Reporting Person disclaims Section 16 beneficial ownership of these shares, except to the extent of his pecuniary interest therein, if any, and this report shall not be deemed an admission that the Reporting Person is the beneficial owner of such shares for Section 16 or any other purpose.

Remarks:

	/s/ Kerry Acocella, Attorney-in-Fact	04/17/2026
	** 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)