DDOG insider plans sale of 32,418 shares

DDOG insider Alexis T Lequoc has filed a notice of proposed sale under Rule 144 for 32,418 shares of Class A Common stock.

Rhea-AI Filing Summary

DDOG insider Alexis T Lequoc has filed a notice of proposed sale under Rule 144 for 32,418 shares of Class A Common stock. The shares are slated to be sold through Morgan Stanley Smith Barney LLC, with an aggregate market value of $4,480,491.78, on or about January 28, 2026 on NASDAQ.

The securities were acquired on December 6, 2023 via previously exercised options from the issuer for cash. The notice also lists multiple recent Rule 10b5-1 sales of DDOG Class A Common over the past three months, each disclosing the number of shares sold and related gross proceeds.

FAQ

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

What does the Form 144 filing for DDOG disclose?

The Form 144 discloses that Alexis T Lequoc plans to sell 32,418 shares of DDOG Class A Common stock. The planned sale is through Morgan Stanley Smith Barney LLC on NASDAQ, under Rule 144, with a disclosed aggregate market value of $4,480,491.78.

How many DDOG shares are planned to be sold and at what value?

The filing states that 32,418 shares of DDOG Class A Common are planned to be sold. The aggregate market value reported for this block is $4,480,491.78, with trading expected to occur on NASDAQ around January 28, 2026.

When and how were the DDOG shares in this Form 144 acquired?

The shares were acquired on December 6, 2023, through previously exercised options from the issuer. The filing notes that 32,418 DDOG Class A Common shares were obtained on that date, and payment for the shares was made in cash to complete the option exercise.

What prior DDOG stock sales are reported in the last three months?

The document lists several prior DDOG Class A Common sales for Alexis T Lequoc over the past three months. These include multiple Rule 10b5-1 transactions on dates such as November 11, 2025 and December 8, 2025, each with specific share amounts and gross proceeds disclosed.

How many DDOG shares are outstanding according to this filing?

The filing reports that 325,443,373 shares or units of DDOG Class A Common were outstanding. This figure provides a baseline context for the issuer’s total share count at the time referenced in the notice, relative to the 32,418 shares planned for sale.

Which broker and exchange are involved in the DDOG Form 144 sale?

The proposed Rule 144 sale will be executed through Morgan Stanley Smith Barney LLC Executive Financial Services. The filing specifies that the DDOG Class A Common stock is listed on NASDAQ, which is the exchange named for the planned transaction.

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Accepted by SEC EDGAR 01/28/2026 - 04:21 PM EST Learn about SEC filing dates

Form 144 Filer Information	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 144 NOTICE OF PROPOSED SALE OF SECURITIES PURSUANT TO RULE 144 UNDER THE SECURITIES ACT OF 1933
FORM 144

144: Filer Information

Filer CIK	0001783984
Filer CCC	XXXXXXXX
Is this a LIVE or TEST Filing?	LIVE TEST
Submission Contact Information
Name
Phone
E-Mail Address

144: Issuer Information

Name of Issuer	Datadog, Inc.
SEC File Number	001-39051
Address of Issuer	620 8th Avenue, 45th Floor New York NEW YORK 10018
Phone	8663294466
Name of Person for Whose Account the Securities are To Be Sold	ALEXIS T LEQUOC
See the definition of "person" in paragraph (a) of Rule 144. Information is to be given not only as to the person for whose account the securities are to be sold but also as to all other persons included in that definition. In addition, information shall be given as to sales by all persons whose sales are required by paragraph (e) of Rule 144 to be aggregated with sales for the account of the person filing this notice.
Relationship to Issuer	Director
Relationship to Issuer	Officer

144: Securities Information

Title of the Class of Securities To Be Sold	Name and Address of the Broker	Number of Shares or Other Units To Be Sold	Aggregate Market Value	Number of Shares or Other Units Outstanding	Approximate Date of Sale	Name the Securities Exchange
Class A Common	Morgan Stanley Smith Barney LLC Executive Financial Services 1 New York Plaza 8th Floor New York NY 10004	32418	4480491.78	325443373	01/28/2026	NASDAQ

Furnish the following information with respect to the acquisition of the securities to be sold and with respect to the payment of all or any part of the purchase price or other consideration therefor:

144: Securities To Be Sold

Title of the Class	Date you Acquired	Nature of Acquisition Transaction	Name of Person from Whom Acquired	Is this a Gift?	Date Donor Acquired	Amount of Securities Acquired	Date of Payment	Nature of Payment *
Class A Common	12/06/2023	Previously Exercised Options	Issuer			32418	12/06/2023	Cash

* If the securities were purchased and full payment therefor was not made in cash at the time of purchase, explain in the table or in a note thereto the nature of the consideration given. If the consideration consisted of any note or other obligation, or if payment was made in installments describe the arrangement and state when the note or other obligation was discharged in full or the last installment paid.

Furnish the following information as to all securities of the issuer sold during the past 3 months by the person for whose account the securities are to be sold.

144: Securities Sold During The Past 3 Months

Name and Address of Seller	Title of Securities Sold	Date of Sale	Amount of Securities Sold	Gross Proceeds
10b5-1 Sales for ALEXIS T LEQUOC 620 8th Avenue, 45th Floor New York NY 10018	Class A Common	01/05/2026	32418	4341580.65
10b5-1 Sales for ALEXIS T LEQUOC 620 8th Avenue, 45th Floor New York NY 10018	Class A Common	01/05/2026	10688	1431454.53
10b5-1 Sales for ALEXIS T LEQUOC 620 8th Avenue, 45th Floor New York NY 10018	Class A Common	12/29/2025	32418	4468786.72
10b5-1 Sales for ALEXIS T LEQUOC 620 8th Avenue, 45th Floor New York NY 10018	Class A Common	12/08/2025	43224	6656349.04
10b5-1 Sales for ALEXIS T LEQUOC 620 8th Avenue, 45th Floor New York NY 10018	Class A Common	12/08/2025	10688	1648854.86
ALEXIS T LEQUOC 620 8th Avenue, 45th Floor New York NY 10018	Class A Common	12/02/2025	13765	2183108.35
10b5-1 Sales for ALEXIS T LEQUOC 620 8th Avenue, 45th Floor New York NY 10018	Class A Common	11/24/2025	43224	6850774.91
10b5-1 Sales for ALEXIS T LEQUOC 620 8th Avenue, 45th Floor New York NY 10018	Class A Common	11/11/2025	43224	8557820.34
10b5-1 Sales for ALEXIS T LEQUOC 620 8th Avenue, 45th Floor New York NY 10018	Class A Common	11/11/2025	10688	2116092.54

144: Remarks and Signature

Remarks	The securities to be sold were acquired upon previously exercised options from 12/06/2023 through 10/14/2024. Securities to be sold, acquired through RSU/PSU or upon option exercise, were registered on Form S-8.
Date of Notice	01/28/2026
Date of Plan Adoption or Giving of Instruction, If Relying on Rule 10b5-1	06/13/2025
ATTENTION:
The person for whose account the securities to which this notice relates are to be sold hereby represents by signing this notice that he does not know any material adverse information in regard to the current and prospective operations of the Issuer of the securities to be sold which has not been publicly disclosed. If such person has adopted a written trading plan or given trading instructions to satisfy Rule 10b5-1 under the Exchange Act, by signing the form and indicating the date that the plan was adopted or the instruction given, that person makes such representation as of the plan adoption or instruction date.
Signature	/s/ Alexis T. Le-Quoc
ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)