STOCK TITAN

Datadog CTO sells 21,772 shares for tax withholding

Datadog’s CTO reported a required tax-withholding sale of 21,772 shares, retaining over 488,000 shares directly plus a small trust holding.

(Very High)
(Negative)
Form Type
4

Rhea-AI Filing Summary

Datadog, Inc. (DDOG) director and Chief Technology Officer Alexis Le-Quoc reported selling 21,772 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 to cover tax withholding obligations and related brokerage commissions arising from vesting of restricted and performance-based restricted stock units. Following this sale, he holds 488,033 shares directly and an additional 169 shares indirectly through the Alexis Le-Quoc Revocable Trust. No Rule 10b5-1 trading plan is reported.

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Negative

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Insights

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Insider Le-Quoc Alexis
Role Chief Technology Officer
Sold 21,772 shs ($4.64M)
Type Security Shares Price Value
Sale Class A Common Stock F1, F2 21,772 $212.9043 $4.64M
holding Class A Common Stock F3 -- -- --
Holdings After Transaction: Class A Common Stock — 488,033 shares (Direct); Class A Common Stock — 169 shares (Indirect, By Trust)
Footnotes (3)
  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.
  3. F3. Shares are held by the Alexis Le-Quoc Revocable Trust.
Shares sold 21,772 shares Class A Common Stock sale reported for September 2, 2026
Weighted-average sale price $212.9043 per share Open-market sale on September 2, 2026; individual prices $210.12–$213.01
Direct holdings after transaction 488,033 shares Direct Class A Common Stock owned by Alexis Le-Quoc after the sale
Indirect holdings after transaction 169 shares Class A Common Stock held indirectly by the Alexis Le-Quoc Revocable Trust
Net buy/sell direction Net sale of 21,772 shares Form 4 transaction summary for September 2, 2026
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
"vesting of restricted stock units and performance-based restricted stock units"
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.
Revocable Trust financial
"Shares are held by the Alexis Le-Quoc Revocable Trust."
A revocable trust is a legal arrangement where the person who creates it keeps control and can change or cancel the trust at any time, while naming who will manage and receive the assets later. Think of it like a flexible folder for your investments and property that can be relabeled or reworked as circumstances change; it matters to investors because it determines how ownership is recorded, how easily assets transfer on incapacity or death, and whether holdings bypass public probate proceedings.

FAQ

What insider transaction did Datadog (DDOG) report for Alexis Le-Quoc?

Alexis Le-Quoc reported a sale of 21,772 Class A shares of Datadog on September 2, 2026, executed to cover tax withholding obligations and related commissions triggered by the vesting of restricted and performance-based restricted stock units.

At what price were the Datadog (DDOG) shares sold in this Form 4?

The reported sale used a weighted-average price of $212.9043 per share. Shares were sold at prices ranging from $210.12 to $213.01, and full price-by-price details are available upon request from the reporting person.

How many Datadog (DDOG) shares does Alexis Le-Quoc hold after the reported sale?

After the September 2, 2026 sale, Alexis Le-Quoc holds 488,033 Datadog Class A shares directly and 169 shares indirectly, which are held by the Alexis Le-Quoc Revocable Trust.

Why did the Datadog (DDOG) CTO sell 21,772 shares according to the Form 4?

The filing states the issuer required the sale of only the number of shares needed to cover applicable tax withholding obligations from vesting restricted and performance-based RSUs and any related brokerage commission fees.

Was the Datadog (DDOG) insider sale made under a Rule 10b5-1 trading plan?

The Form 4 indicates no Rule 10b5-1 trading plan for the reported transactions, as the document-level 10b5-1 checkbox is not marked affirmatively and no footnote describes a trading plan.

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

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Learn about SEC filing dates
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).
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*
Le-Quoc Alexis

(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
XOfficer (give title below)Other (specify below)
Chief Technology 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)
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 Stock09/02/2026S(1)21,772D$212.9043(2)488,033D
Class A Common Stock169IBy Trust(3)
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
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.
3. Shares are held by the Alexis Le-Quoc Revocable Trust.
Remarks:
/s/ Kerry Acocella, Attorney-in-Fact09/04/2026
** 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)