Datadog Inc. Watch

from 10-Q 3 pages Datadog, Inc. Non-Employee Director Compensation Policy Adopted: May 9, 2023

from 10-K 3 pages Material contract

from 10-Q 178 pages Lease Fc Eighth Ave., LLC as Landlord, to Datadog, Inc., as Tenant Date: As of July 28, 2022 Premises: Entire 29th, 30th, 36th, 37th, 45th, 46th, 47th, 48th, 49th and 50th Floors, a Portion of the 51st Floor, Tenant’s Roof Top Space and Certain Space on the Ground Level of the Building Located at 620 Eighth Avenue New York, New York

from 10-Q 17 pages Datadog, Inc. Psu Award Grant Notice

from 10-Q 3 pages Material contract

from 10-Q 3 pages Datadog, Inc. Non-Employee Director Compensation Policy Amended and Restated as of May 13, 2021

from 10-Q 5 pages 1.consulting. You Will Provide Financial and Business Consulting and Advisory Services to the Company (The “Consulting Engagement”). the Consulting Engagement Will Begin Immediately And, Unless Terminated Sooner Pursuant to Paragraph 1(a)(i), End Upon Your Commencing Full-Time Employment as Contemplated in Paragraph 2 Below

from 10-Q 4 pages 1.position. Your Initial Title Will Be Vice President of Product, and You Will Initially Report to the Company’s CEO. This Is a Full-Time Position. While You Render Services to the Company, You Will Not Engage in Any Other Employment, Consulting or Other Business Activity (Whether Full-Time or Part-Time) That Would Create a Conflict of Interest With the Company. by Signing This Letter Agreement, You Confirm to the Company That You Have No Contractual Commitments or Other Legal Obligations That Would Prohibit You From Performing Your Duties for the Company. 2.cash Compensation. the Company Will Pay You a Starting Salary at the Rate of $110,000 Per Year, Payable in Accordance With the Company’s Standard Payroll Schedule. This Salary Will Be Subject to Adjustment Pursuant to the Company’s Employee Compensation Policies in Effect From Time to Time. 3.employee Benefits. as a Regular Employee of the Company, You Will Be Eligible to Participate in a Number of Company-Sponsored Benefits. in Addition, You Will Be Entitled to Paid Vacation in Accordance With the Company’s Vacation Policy, as in Effect From Time to Time. 4. Stock Options

from 10-Q 3 pages Datadog, Inc. May 20, 2011

from 10-K 34 pages Agreement of Sublease Between Clearbridge Investments, LLC, as Sublandlord and Datadog, Inc., as Subtenant Dated as of July 9, 2020

from 8-K 25 pages [Dealer Name and Address] To: Datadog, Inc. 620 Eighth Avenue, 45th Floor New York, Ny 10018 From: [Dealer] Re: [Base][additional] Capped Call Transaction Date: [ ], 2020 Dear Ladies and Gentlemen

from S-1/A 7 pages Executive Severance Agreement

from S-1/A 4 pages Datadog, Inc. Non-Employee Director Compensation Policy Adopted: September 6, 2019

from S-1/A 3 pages Laszlo Kopits [E-Mail Address] Laszlo, Datadog, Inc. (The “Company”) Is Pleased to Convert You to Full-Time Employment on the Following Terms

from S-1/A 16 pages August 28, 2018 David Obstler [Home Address] Dear David: Datadog, Inc. (The “Company”) Is Pleased to Offer You a Consulting Services Relationship, and Subsequent Full-Time Employment, on the Terms Set Forth in This Letter Agreement (This “Agreement”)

from S-1/A 3 pages Datadog, Inc. May 20, 2011

from S-1/A 13 pages Datadog, Inc. Indemnification Agreement

from S-1/A 13 pages Datadog, Inc. 2019 Employee Stock Purchase Plan Adopted by the Board of Directors: September 6, 2019 Approved by the Stockholders: September 6, 2019 Ipo Date: , 2019

from S-1/A 69 pages Datadog, Inc. 2019 Equity Incentive Plan Adopted by the Board of Directors: September 6, 2019 Approved by the Stockholders: September 6, 2019

from S-1 40 pages This Sublease (This “Sublease”), Dated as of This 19th Day of July 2018, Between Covington & Burling Llp, a District of Columbia Limited Liability Partnership, Having an Office at One Citycenter, 850 Tenth Street, N.W., Washington, D.C. 20001 (“Sublandlord”) and Datadog, Inc., a Delaware Corporation, Having an Office at 620 Eighth Avenue, 45th Floor, New York, New York (“Subtenant”)