STOCK TITAN

Datadog (NASDAQ: DDOG) CTO sells 43,224 shares under 10b5-1 plan

(Neutral)
(Neutral)
Form Type
4

Rhea-AI Filing Summary

Datadog, Inc. (DDOG) director and Chief Technology Officer Alexis Le-Quoc reported a same-day conversion and sale on August 24, 2026. He converted 43,224 shares of Class B Common Stock into Class A Common Stock and sold 43,224 Class A shares in multiple open-market transactions under a Rule 10b5-1 plan dated June 13, 2025 at weighted-average prices ranging from about $225.79 to $233.70 per share. Following the conversion, he held 2,238,416 Class B shares directly, plus indirect holdings by the Alexis Le-Quoc Revocable Trust of 6,146,835 Class B shares (convertible into the same number of Class A shares) and 169 Class A shares.

Positive

  • None.

Negative

  • None.
Insider Le-Quoc Alexis
Role Chief Technology Officer
Sold 43,224 shs ($9.88M)
Approx. gross sale proceeds $9.88M
Type Security Shares Price Value
Conversion Class B Common Stock F1 43,224 $0.00 $0.00
Conversion Class A Common Stock F1 43,224 $0.00 $0.00
Sale Class A Common Stock F2, F3 4,894 $226.2218 $1.11M
Sale Class A Common Stock F2, F4 7,153 $227.3762 $1.63M
Sale Class A Common Stock F2, F5 14,452 $228.3031 $3.30M
Sale Class A Common Stock F2, F6 9,324 $229.1785 $2.14M
Sale Class A Common Stock F2, F7 3,826 $230.2683 $881K
Sale Class A Common Stock F2, F8 1,006 $231.1352 $233K
Sale Class A Common Stock F2, F9 769 $232.4065 $179K
Sale Class A Common Stock F2, F10 1,800 $233.4402 $420K
holding Class B Common Stock F1, F11 -- -- --
holding Class A Common Stock F11 -- -- --
Holdings After Transaction: Class B Common Stock — 2,238,416 shares (Direct); Class A Common Stock — 509,805 shares (Direct); Class B Common Stock — 6,146,835 shares (Indirect, By Trust); Class A Common Stock — 169 shares (Indirect, By Trust)
Footnotes (11)
  1. F1. 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. F2. Shares sold pursuant to a 10b5-1 plan dated June 13, 2025.
  3. F3. Price reported is a weighted-average sales price. The shares were sold at prices ranging from $225.79 to $226.75. 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.
  4. F4. Price reported is a weighted-average sales price. The shares were sold at prices ranging from $226.81 to $227.80. 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. F5. Price reported is a weighted-average sales price. The shares were sold at prices ranging from $227.81 to $228.80. 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. F6. Price reported is a weighted-average sales price. The shares were sold at prices ranging from $228.81 to $229.80. 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. F7. Price reported is a weighted-average sales price. The shares were sold at prices ranging from $229.82 to $230.80. 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. F8. Price reported is a weighted-average sales price. The shares were sold at prices ranging from $230.83 to $231.82. 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. F9. Price reported is a weighted-average sales price. The shares were sold at prices ranging from $231.84 to $232.79. 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. F10. Price reported is a weighted-average sales price. The shares were sold at prices ranging from $233.03 to $233.70. 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. F11. Shares are held by the Alexis Le-Quoc Revocable Trust.
Class B shares converted 43,224 shares Converted from Class B into Class A Common Stock on August 24, 2026
Class A shares sold 43,224 shares Total shares sold in open-market transactions on August 24, 2026
Sale price range (tranche example F3) $225.79–$226.75 per share Weighted-average sales price range for one set of transactions
Highest reported sale range (F10) $233.03–$233.70 per share Weighted-average sales price range for the highest-priced tranche
Direct Class B holdings after conversion 2,238,416 shares Class B Common Stock directly owned by Alexis Le-Quoc after the reported transactions
Indirect Class B holdings by trust 6,146,835 shares Class B Common Stock held by the Alexis Le-Quoc Revocable Trust, reported as indirect ownership
Indirect Class A holdings by trust 169 shares Class A Common Stock held by the Alexis Le-Quoc Revocable Trust
Net shares sold (buy/sell net) 43,224 shares Transaction summary netBuySellShares reported as net-sell
Class B Common Stock financial
"Each share of Class B Common Stock is convertible at any time"
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.
Class A Common Stock financial
"Each share of Class B Common Stock will convert automatically into one share of Class A"
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.
Rule 10b5-1 plan regulatory
"Shares sold pursuant to a 10b5-1 plan dated June 13, 2025"
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"
Permitted Transfers regulatory
"except for certain "Permitted Transfers" as defined in the Issuer's amended"
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 transactions did DDOG's CTO Alexis Le-Quoc report on August 24, 2026?

He converted 43,224 Class B shares into Class A and then sold 43,224 Class A shares in multiple open-market transactions on August 24, 2026, as reported in this Form 4.

At what prices did Alexis Le-Quoc sell Datadog (DDOG) shares on August 24, 2026?

The reported prices are weighted-average sales prices, with tranches sold in ranges from $225.79 to $233.70 per share, as detailed across several price intervals in the Form 4 footnotes.

Was the August 24, 2026 Datadog (DDOG) insider sale under a Rule 10b5-1 plan?

Yes. A footnote states the shares were sold pursuant to a 10b5-1 plan dated June 13, 2025, and the filing’s 10b5-1 checkbox is affirmed, indicating the sales followed a pre-arranged trading plan.

How many Datadog (DDOG) shares does Alexis Le-Quoc hold directly after these transactions?

After converting and selling shares, he directly holds 2,238,416 shares of Class B Common Stock, each convertible into one share of Class A Common Stock and having no expiration date.

What Datadog (DDOG) shares does the Alexis Le-Quoc Revocable Trust hold?

The Alexis Le-Quoc Revocable Trust holds 6,146,835 shares of Class B Common Stock, each convertible into one Class A share, and 169 shares of Class A Common Stock, reported as indirect ownership by trust.

How many Datadog (DDOG) shares did Alexis Le-Quoc sell in total in this Form 4?

The Form 4 transaction summary reports total sales of 43,224 shares of Class A Common Stock across 8 separate sale transactions on August 24, 2026.

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).
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*
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)
08/24/2026
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 Stock08/24/2026C(1)43,224A$0553,029D
Class A Common Stock08/24/2026S(2)4,894D$226.2218(3)548,135D
Class A Common Stock08/24/2026S(2)7,153D$227.3762(4)540,982D
Class A Common Stock08/24/2026S(2)14,452D$228.3031(5)526,530D
Class A Common Stock08/24/2026S(2)9,324D$229.1785(6)517,206D
Class A Common Stock08/24/2026S(2)3,826D$230.2683(7)513,380D
Class A Common Stock08/24/2026S(2)1,006D$231.1352(8)512,374D
Class A Common Stock08/24/2026S(2)769D$232.4065(9)511,605D
Class A Common Stock08/24/2026S(2)1,800D$233.4402(10)509,805D
Class A Common Stock169IBy Trust(11)
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
Class B Common Stock(1)08/24/2026C43,224 (1) (1)Class A Common Stock43,224$02,238,416D
Class B Common Stock(1) (1) (1)Class A Common Stock6,146,8356,146,835IBy Trust(11)
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 sold pursuant to a 10b5-1 plan dated June 13, 2025.
3. Price reported is a weighted-average sales price. The shares were sold at prices ranging from $225.79 to $226.75. 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.
4. Price reported is a weighted-average sales price. The shares were sold at prices ranging from $226.81 to $227.80. 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 $227.81 to $228.80. 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 $228.81 to $229.80. 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 $229.82 to $230.80. 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 $230.83 to $231.82. 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 $231.84 to $232.79. 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 $233.03 to $233.70. 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. Shares are held by the Alexis Le-Quoc Revocable Trust.
Remarks:
/s/ Kerry Acocella, Attorney-in-Fact08/26/2026
** 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)