X0508 four 2024-06-06 zero 0001321655 Palantir Technologies Inc. PLTR 0001823952 Moore Alexander D. C/O PALANTIR TECHNOLOGIES INC. 1200 17TH STREET, FLOOR 15 DENVER CO eighty thousand two hundred and two one zero zero zero one Class A Common Stock 2024-06-06 four A zero twelve thousand six hundred and ten zero A one million six hundred and eight thousand one hundred and twenty-nine D Class A Common Stock 2024-06-10 four S zero twenty thousand four hundred and twenty-two twenty-two point nine four three two D one million five hundred and eighty-seven thousand seven hundred and seven D These securities are restricted stock units ("RSUs"). Each RSU represents a contingent right to receive one share of the Issuer's Class A Common Stock, subject to the applicable time-based vesting schedule and conditions of each RSU and the Reporting Person continuing as a service provider through the applicable vesting date. These RSUs were granted to the Reporting Person as an annual award for service on the Issuer's board of directors, in accordance with the Issuer's outside director compensation policy. The Reporting Person sold shares of Class A Common Stock in the open market pursuant to a Rule 10b5-1 trading plan intended to satisfy the affirmative defense conditions of Rule 10b5-1(c), entered into on November 30, 2023. This transaction represents sales executed in multiple open market sales. The sales reflected in this line item were made at prices ranging from $22.73 to $23.13. The price reported above reflects the weighted average sale price of trades occurring within that price range. The Reporting Person undertakes to provide upon request by the staff of the Securities and Exchange Commission, the Issuer, or a security holder of the Issuer, full information regarding the number of shares sold at each separate sale price. This Form 4 has been compiled based on applicable requirements to reflect the specific transactions described herein and is not intended to disclose or describe all shares and/or other equity securities owned or beneficially held by the Reporting Person. For additional details regarding the Reporting Person's overall stock and equity holdings, please see the Issuer's Proxy Statement filed with the Securities and Exchange Commission on April 26, 2024, including under the heading "Security Ownership Of Certain Beneficial Owners And Management" (subject to the definitions, explanations, and time periods described therein). /s/ Justin V. Laubach, under power of attorney 2024-06-10