Alexander C. Karp

Insider Reports History

Reporting-owner location: Aventura, FL
Latest reporting-owner signature: /s/ Devon Klein, under power of attorney
Source: Latest parsed Forms 3/4/5 signature
Transaction source note: Rows are grouped by transaction date from the original SEC filing. Open the aggregated insider activity page to review issuer-level activity across dates.

Reported holdings for Alexander C. Karp

Form 4 holding Officer, Director

Palantir Technologies Inc.

Security class: Class B Common Stock
Shares / value: 52,010,249
Estimated value: $5,821,186,541
Report date: 20 May 2026
Price: $118.22
Ownership: Direct
Underlying class: Class A Common Stock
Underlying amount

Form 4 holding Officer, Director

Palantir Technologies Inc.

Security class: Class A Common Stock
Shares / value: 6,432,258
Estimated value: $878,738,424
Report date: 20 May 2026
Price: $136.61
Ownership: Direct

Form 4 holding Officer, Director

Palantir Technologies Inc.

Security class: Restricted Stock Units
Shares / value: 1,950,000
Estimated value: $187,151,250
Report date: 20 May 2026
Price: $76.78
Ownership: Direct
Underlying class: Class B Common Stock
Underlying amount

Insider Reports Filed by Alexander C. Karp

4 PLTR

Palantir Technologies Inc.

Report period: 20 May 2026
Transactions: 11
Transaction value: -$54,109,936
Accepted by SEC: 22 May 2026, 20:02
Role: Officer, Director
Next action: Open filing details

4 PLTR

Palantir Technologies Inc.

Report period: 20 Feb 2026
Transactions: 18
Transaction value: -$65,955,988
Accepted by SEC: 24 Feb 2026, 20:08
Role: Officer, Director
Next action: Open filing details

4 PLTR

Palantir Technologies Inc.

Report period: 20 Nov 2025
Transactions: 30
Transaction value: -$66,043,701
Accepted by SEC: 24 Nov 2025, 20:09
Role: Officer, Director
Next action: Open filing details

4 PLTR

Palantir Technologies Inc.

Report period: 20 Aug 2025
Transactions: 26
Transaction value: -$62,736,619
Accepted by SEC: 22 Aug 2025, 19:53
Role: Officer, Director
Next action: Open filing details

4 PLTR

Palantir Technologies Inc.

Report period: 20 May 2025
Transactions: 15
Transaction value: -$50,389,568
Accepted by SEC: 22 May 2025, 20:19
Role: Officer, Director
Next action: Open filing details

4 PLTR

Palantir Technologies Inc.

Report period: 20 Feb 2025
Transactions: 25
Transaction value: -$44,557,681
Accepted by SEC: 24 Feb 2025, 20:36
Role: Officer, Director
Next action: Open filing details

4 PLTR

Palantir Technologies Inc.

Report period: 20 Nov 2024
Transactions: 26
Transaction value: -$157,860,428
Accepted by SEC: 22 Nov 2024, 20:12
Role: Officer, Director
Next action: Open filing details

4 PLTR

Palantir Technologies Inc.

Report period: 18 Nov 2024
Transactions: 16
Transaction value: -$73,044,303
Accepted by SEC: 20 Nov 2024, 20:34
Role: Officer, Director
Next action: Open filing details

4 PLTR

Palantir Technologies Inc.

Report period: 13 Nov 2024
Transactions: 10
Transaction value: -$399,064,043
Accepted by SEC: 15 Nov 2024, 20:15
Role: Officer, Director
Next action: Open filing details

4 PLTR

Palantir Technologies Inc.

Report period: 05 Nov 2024
Transactions: 18
Transaction value: -$650,638,388
Accepted by SEC: 07 Nov 2024, 20:02
Role: Officer, Director
Next action: Open filing details

4 PLTR

Palantir Technologies Inc.

Report period: 25 Oct 2024
Transactions: 15
Transaction value: -$254,610,669
Accepted by SEC: 29 Oct 2024, 20:12
Role: Officer, Director
Next action: Open filing details

4 PLTR

Palantir Technologies Inc.

Report period: 13 Sep 2024
Transactions: 16
Transaction value: -$325,584,090
Accepted by SEC: 17 Sep 2024, 20:00
Role: Officer, Director
Next action: Open filing details

4 PLTR

Palantir Technologies Inc.

Report period: 20 Aug 2024
Transactions: 15
Transaction value: -$31,429,111
Accepted by SEC: 22 Aug 2024, 20:38
Role: Officer, Director
Next action: Open filing details

4 PLTR

Palantir Technologies Inc.

Report period: 20 May 2024
Transactions: 16
Transaction value: -$15,593,826
Accepted by SEC: 22 May 2024, 20:11
Role: Officer, Director
Next action: Open filing details

4 PLTR

Palantir Technologies Inc.

Report period: 20 Feb 2024
Transactions: 15
Transaction value: -$24,793,675
Accepted by SEC: 22 Feb 2024, 20:06
Role: Officer, Director
Next action: Open filing details

4 PLTR

Palantir Technologies Inc.

Report period: 07 Feb 2024
Transactions: 3
Transaction value: -$21,857,452
Accepted by SEC: 09 Feb 2024, 20:30
Role: Officer, Director
Next action: Open filing details

4 PLTR

Palantir Technologies Inc.

Report period: 20 Nov 2023
Transactions: 16
Transaction value: -$15,317,577
Accepted by SEC: 22 Nov 2023, 20:30
Role: Officer, Director
Next action: Open filing details

4 PLTR

Palantir Technologies Inc.

Report period: 23 Aug 2023
Transactions: 3
Transaction value: -$5,005,715
Accepted by SEC: 23 Aug 2023, 21:52
Role: Officer, Director
Next action: Open filing details

4 PLTR

Palantir Technologies Inc.

Report period: 20 Aug 2023
Transactions: 10
Transaction value: -$5,983,156
Accepted by SEC: 22 Aug 2023, 21:09
Role: Officer, Director
Next action: Open filing details

4 PLTR

Palantir Technologies Inc.

Report period: 05 Jun 2023
Transactions: 3
Transaction value: -$5,005,488
Accepted by SEC: 07 Jun 2023, 20:10
Role: Officer, Director
Next action: Open filing details

4 PLTR

Palantir Technologies Inc.

Report period: 20 May 2023
Transactions: 7
Transaction value: -$4,809,975
Accepted by SEC: 23 May 2023, 20:35
Role: Officer title: Chief Executive Officer, Director
Next action: Open filing details

4 PLTR

Palantir Technologies Inc.

Report period: 21 Feb 2023
Transactions: 9
Transaction value: -$3,619,120
Accepted by SEC: 23 Feb 2023, 20:50
Role: Officer title: Chief Executive Officer, Director
Next action: Open filing details

4 PLTR

Palantir Technologies Inc.

Report period: 20 Feb 2023
Transactions: 4
Transaction value: $0
Accepted by SEC: 22 Feb 2023, 17:24
Role: Officer title: Chief Executive Officer, Director
Next action: Open filing details

4 PLTR

Palantir Technologies Inc.

Report period: 06 Dec 2022
Transactions: 10
Transaction value: -$11,438,736
Accepted by SEC: 08 Dec 2022, 19:02
Role: Officer title: Chief Executive Officer, Director
Next action: Open filing details

4 PLTR

Palantir Technologies Inc.

Report period: 26 Nov 2021
Transactions: 10
Transaction value: -$11,970,512
Accepted by SEC: 30 Nov 2021, 19:25
Role: Officer title: Chief Executive Officer, Director
Next action: Open filing details

4 PLTR

Palantir Technologies Inc.

Report period: 22 Nov 2021
Transactions: 7
Transaction value: -$8,267,175
Accepted by SEC: 24 Nov 2021, 20:54
Role: Officer title: Chief Executive Officer, Director
Next action: Open filing details

4 PLTR

Palantir Technologies Inc.

Report period: 20 Nov 2021
Transactions: 4
Transaction value: $0
Accepted by SEC: 23 Nov 2021, 20:20
Role: Officer title: Chief Executive Officer, Director
Next action: Open filing details

4 PLTR

Palantir Technologies Inc.

Report period: 16 Nov 2021
Transactions: 16
Transaction value: -$42,943,853
Accepted by SEC: 18 Nov 2021, 20:45
Role: Officer title: Chief Executive Officer, Director
Next action: Open filing details

4 PLTR

Palantir Technologies Inc.

Report period: 03 Nov 2021
Transactions: 16
Transaction value: -$50,027,554
Accepted by SEC: 05 Nov 2021, 20:38
Role: Officer title: Chief Executive Officer, Director
Next action: Open filing details

4 PLTR

Palantir Technologies Inc.

Report period: 26 Oct 2021
Transactions: 18
Transaction value: -$48,932,792
Accepted by SEC: 28 Oct 2021, 20:06
Role: Officer title: Chief Executive Officer, Director
Next action: Open filing details

4 PLTR

Palantir Technologies Inc.

Report period: 12 Oct 2021
Transactions: 15
Transaction value: -$46,031,931
Accepted by SEC: 14 Oct 2021, 19:07
Role: Officer title: Chief Executive Officer, Director
Next action: Open filing details

4 PLTR

Palantir Technologies Inc.

Report period: 01 Oct 2021
Transactions: 2
Transaction value: $0
Accepted by SEC: 05 Oct 2021, 19:01
Role: Officer title: Chief Executive Officer, Director
Next action: Open filing details

4 PLTR

Palantir Technologies Inc.

Report period: 28 Sep 2021
Transactions: 18
Transaction value: -$47,919,282
Accepted by SEC: 30 Sep 2021, 19:31
Role: Officer title: Chief Executive Officer, Director
Next action: Open filing details

4 PLTR

Palantir Technologies Inc.

Report period: 07 Sep 2021
Transactions: 16
Transaction value: -$49,885,844
Accepted by SEC: 09 Sep 2021, 20:28
Role: Officer title: Chief Executive Officer, Director
Next action: Open filing details

4 PLTR

Palantir Technologies Inc.

Report period: 20 Aug 2021
Transactions: 22
Transaction value: -$71,105,793
Accepted by SEC: 24 Aug 2021, 21:04
Role: Officer title: Chief Executive Officer, Director
Next action: Open filing details

4 PLTR

Palantir Technologies Inc.

Report period: 02 Aug 2021
Transactions: 15
Transaction value: -$42,326,989
Accepted by SEC: 04 Aug 2021, 20:04
Role: Officer title: Chief Executive Officer, Director
Next action: Open filing details

4 PLTR

Palantir Technologies Inc.

Report period: 26 Jul 2021
Transactions: 2
Transaction value: $0
Accepted by SEC: 28 Jul 2021, 18:25
Role: Officer title: Chief Executive Officer, Director
Next action: Open filing details

4 PLTR

Palantir Technologies Inc.

Report period: 21 Jul 2021
Transactions: 15
Transaction value: -$42,390,086
Accepted by SEC: 23 Jul 2021, 19:13
Role: Officer title: Chief Executive Officer, Director
Next action: Open filing details

4 PLTR

Palantir Technologies Inc.

Report period: 06 Jul 2021
Transactions: 16
Transaction value: -$45,217,440
Accepted by SEC: 08 Jul 2021, 20:39
Role: Officer title: Chief Executive Officer, Director
Next action: Open filing details

4 PLTR

Palantir Technologies Inc.

Report period: 21 Jun 2021
Transactions: 17
Transaction value: -$48,768,488
Accepted by SEC: 23 Jun 2021, 20:01
Role: Officer title: Chief Executive Officer, Director
Next action: Open filing details

4 PLTR

Palantir Technologies Inc.

Report period: 11 Jun 2021
Transactions: 2
Transaction value: $0
Accepted by SEC: 15 Jun 2021, 20:10
Role: Officer title: Chief Executive Officer, Director
Next action: Open filing details

4 PLTR

Palantir Technologies Inc.

Report period: 07 Jun 2021
Transactions: 16
Transaction value: -$46,863,627
Accepted by SEC: 09 Jun 2021, 20:12
Role: Officer title: Chief Executive Officer, Director
Next action: Open filing details

4 PLTR

Palantir Technologies Inc.

Report period: 19 May 2021
Transactions: 16
Transaction value: -$39,618,248
Accepted by SEC: 21 May 2021, 21:08
Role: Officer title: Chief Executive Officer, Director
Next action: Open filing details

4 PLTR

Palantir Technologies Inc.

Report period: 13 May 2021
Transactions: 2
Transaction value: -$9,285
Accepted by SEC: 17 May 2021, 20:37
Role: Officer title: Chief Executive Officer, Director
Next action: Open filing details

4 PLTR

Palantir Technologies Inc.

Report period: 11 May 2021
Transactions: 2
Transaction value: $0
Accepted by SEC: 13 May 2021, 21:02
Role: Officer title: Chief Executive Officer, Director
Next action: Open filing details

We use cookies and similar technologies to provide certain features, enhance the user experience and, if you allow them, measure engagement and deliver advertising. Analytics and marketing storage stay off until you grant consent. By clicking on "Agree and continue", you declare your consent to the use of the selected optional cookies. to update or revoke optional consent for future visits. For more information, see our Privacy Policy .