Datadog CPO sells 11,206 shares at $212.90

Datadog’s Chief Product Officer sold shares to cover taxes from vesting equity awards, retaining over a quarter-million shares afterward.

Rhea-AI Filing Summary

Datadog, Inc. (DDOG) reported that Chief Product Officer Yanbing Li sold 11,206 shares of Class A common stock on September 2, 2026 in an open-market transaction at a weighted-average price of $212.90 per share, with individual trade prices ranging from $210.12 to $213.01.

The company required this sale solely to cover tax withholding obligations and related brokerage commissions arising from the vesting of restricted stock units and performance-based restricted stock units. After the transaction, Yanbing Li directly held 263,146 shares of Datadog Class A common stock.

Insider Trade Summary

Net Seller: 11,206 shares

Net Sell 1 txn

Insider Li Yanbing

Role Chief Product Officer

Sold 11,206 shs ($2.39M)

Type	Security	Shares	Price	Value
Sale	Class A Common Stock F1, F2	11,206	$212.9043	$2.39M

Holdings After Transaction: Class A Common Stock — 263,146 shares (Direct)

Footnotes (2)

1. F1. The Reporting Person was required by the Issuer to sell only the number of shares of common stock necessary to cover applicable tax withholding obligations realized upon the vesting of restricted stock units and performance-based restricted stock units, as well as any related brokerage commission fees.
2. F2. Price reported is a weighted-average sales price. The shares were sold at prices ranging from $210.12 to $213.01. 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.

Key Figures

Shares sold: 11,206 shares Weighted-average sale price: $212.90 per share Sale price range: $210.12–$213.01 per share +2 more

5 metrics

Shares sold 11,206 shares Class A common stock sold by Yanbing Li on September 2, 2026

Weighted-average sale price $212.90 per share Open-market sale of 11,206 Datadog Class A shares

Sale price range $210.12–$213.01 per share Range of prices at which the reported shares were sold

Shares held after transaction 263,146 shares Direct Class A common stock holdings of Yanbing Li after the sale

Net shares sold 11,206 shares Net sell activity across all transactions reported in this Form 4

Key Terms

weighted-average sales price, restricted stock units, performance-based restricted stock units, tax withholding obligations

4 terms

weighted-average sales price financial

"Price reported is a weighted-average sales price."

restricted stock units financial

"tax withholding obligations realized upon the vesting of restricted stock units"

Restricted stock units are a type of company reward where employees are promised shares of stock, but they only fully own these shares after meeting certain conditions, like staying with the company for a set time. They matter because they can become valuable assets and are often used to motivate employees to help the company succeed.

performance-based restricted stock units financial

"and performance-based restricted stock units, as well as any related brokerage"

Performance-based restricted stock units are a type of employee equity award that converts into company shares only if predefined financial or operational targets are met over a set period. Think of it like a bonus check that becomes stock only when specific goals are hit; it ties pay to results, aligning managers’ incentives with shareholders. Investors care because these awards affect future share count, executive incentives, and signal how management’s success will be measured and rewarded.

tax withholding obligations financial

"shares of common stock necessary to cover applicable tax withholding obligations"

FAQ

What did Datadog (DDOG) disclose about Yanbing Li’s recent stock transaction?

Datadog disclosed that Chief Product Officer Yanbing Li sold 11,206 shares of Class A common stock on September 2, 2026 in an open-market transaction, primarily to satisfy tax withholding obligations tied to vesting equity awards.

How many Datadog (DDOG) shares did Yanbing Li sell and at what price?

Yanbing Li sold 11,206 shares of Datadog Class A common stock at a weighted-average price of $212.90 per share, with actual sale prices ranging from $210.12 to $213.01, according to the Form 4 disclosure and its footnotes.

Why did Datadog’s Chief Product Officer sell 11,206 DDOG shares?

The filing states the issuer required the sale so Li would sell only the number of shares needed to cover tax withholding obligations from the vesting of restricted stock units and performance-based restricted stock units, plus related brokerage commission fees.

How many Datadog (DDOG) shares does Yanbing Li hold after this transaction?

Following the September 2, 2026 sale, Yanbing Li directly held 263,146 shares of Datadog Class A common stock, as reported in the post-transaction holdings column of the Form 4.

Was Yanbing Li’s Datadog (DDOG) stock sale under a Rule 10b5-1 trading plan?

The Form 4’s Rule 10b5-1 checkbox is not marked as affirming a plan, and the footnotes do not reference any 10b5-1 trading arrangement, so no trading plan is indicated in this disclosure.

Can investors see the exact price breakdown for Yanbing Li’s DDOG share sales?

The filing reports a weighted-average sales price and notes that shares were sold between $210.12 and $213.01. It also states Li will provide full information on the number of shares sold at each separate price upon request to specified parties.

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

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Available on EDGAR 09/04/2026 - 04:37 PM Accepted by SEC EDGAR 09/04/2026 - 04:37 PM 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).

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^*

Li Yanbing

(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)

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

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
09/02/2026

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	09/02/2026		S(1)		11,206	D	$212.9043(2)	263,146	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. The Reporting Person was required by the Issuer to sell only the number of shares of common stock necessary to cover applicable tax withholding obligations realized upon the vesting of restricted stock units and performance-based restricted stock units, as well as any related brokerage commission fees.

2. Price reported is a weighted-average sales price. The shares were sold at prices ranging from $210.12 to $213.01. 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.

Remarks:

	/s/ Kerry Acocella, Attorney-in-Fact	09/04/2026
	** 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)