X0508 4 2023-11-14 0 0001321655 Palantir Technologies Inc. PLTR 0001211060 THIEL PETER C/O PALANTIR TECHNOLOGIES INC. 1200 17TH STREET, FLOOR 15 DENVER CO 80202 1 0 0 0 1 Class A Common Stock 2023-11-14 4 C 0 3330804 0.00 A 0 I See Footnote Class A Common Stock 20823993 I See Footnote Class A Common Stock 77851188 I See Footnote Class A Common Stock 53487 I See Footnote Class A Common Stock 20733625 I See Footnote Class A Common Stock 0 D Class A Common Stock 0 I See Footnote Class A Common Stock 0 I See Footnote Class A Common Stock 0 I See Footnote Class B Common Stock 2023-11-14 4 C 0 3330804 0.00 D Class A Common Stock 3330804 0 I See Footnote Class B Common Stock Class A Common Stock 2962961 2962961 I See Footnote Class B Common Stock Class A Common Stock 26165483 26165483 I See Footnote Class B Common Stock Class A Common Stock 0 0 D Class B Common Stock Class A Common Stock 0 0 I See Footnote This transaction represents the conversion of Class B Common Stock into Class A Common Stock effected in compliance with a preexisting Rule 10b5-1 plan adopted by the holder on August 15, 2023. The Class B Common Stock is convertible into the Issuer's Class A Common Stock on a 1-for-1 basis and has no expiration date. Share numbers have been adjusted to reflect changes in form of beneficial ownership for no consideration in transfers exempt from Section 16 pursuant to Rule 16a-13 under the Securities Exchange Act of 1934, as amended. These shares are held of record by Mithril PAL-SPV 1, LLC ("Mithril"). The Reporting Person is the Chairman of the Investment Committee of Mithril GP LP, the General Partner of Mithril LP, which, in turn, owns Mithril. The Reporting Person may be deemed to have beneficial ownership over the securities held by Mithril. The Reporting Person disclaims beneficial ownership of the shares held by Mithril except to the extent of his pecuniary interest therein. The Reporting Person has no pecuniary interest in any securities of the Issuer held by Mithril GP LP. These shares are held of record by PLTR Holdings LLC, of which the Reporting Person is the sole beneficial owner. The Reporting Person has beneficial ownership over the securities held by PLTR Holdings LLC. These shares were not subject to a particular transaction during the dates covered by this Form 4 and are listed here to disclose the Reporting Person's holdings as required by Securities and Exchange Commission rules. These shares are held of record by Rivendell 7 LLC, of which the Reporting Person is the sole beneficial owner. The Reporting Person has beneficial ownership over the securities held by Rivendell 7 LLC. These shares are held of record by Rivendell 25 LLC, of which the Reporting Person is the sole beneficial owner. The Reporting Person has beneficial ownership over the securities held by Rivendell 25 LLC. These shares are held of record by STS Holdings II LLC, of which the Reporting Person is the sole beneficial owner. The Reporting Person has beneficial ownership over the securities held by STS Holdings II LLC. These shares are held of record by FF4 Investment LLC, of which the Reporting Person is the sole beneficial owner. The Reporting Person has beneficial ownership over the securities held by FF4 Investment LLC. These shares are held of record by PT Ventures, LLC ("PTV"), of which the Reporting Person is the Managing Member. The Reporting Person has beneficial ownership over the securities held by PTV. These shares are held of record by Thiel Capital LLC, of which the Reporting Person is the Manager. The Reporting Person has beneficial ownership over the securities held by Thiel Capital LLC. /s/ Justin V. Laubach, under power of attorney 2023-11-16