Alexander C. Karp insider trades: Palantir Technologies (PLTR) stock sales
Trades on the price chart
Daily close, with an arrow on each day they bought or sold
Companies
Where Alexander reports to the SEC
Open-market buys and sales
50 trades reported on SEC Form 4, newest first
| Date | Stock | Type | Shares | Price | Value | Holding | Reported |
|---|---|---|---|---|---|---|---|
| Aug 20, 2026 | PLTR | ↓ Sell | 492,348 | $174.79 | $86.1M | Direct | Aug 24, 2026 (4d) |
| May 20, 2026 | PLTR | ↓ Sell | 397,744 | $136.04 | $54.1M | Direct | May 22, 2026 (2d) |
| Feb 20, 2026 | PLTR | ↓ Sell | 493,025 | $133.78 | $66.0M | Direct | Feb 24, 2026 (4d) |
| Nov 21, 2025 | PLTR | ↓ Sell | 404,889 | $163.12 | $66.0M | Direct | Nov 24, 2025 (3d) |
| Aug 21, 2025 | PLTR | ↓ Sell | 409,072 | $153.36 | $62.7M | Direct | Aug 22, 2025 (1d) |
| May 21, 2025 | PLTR | ↓ Sell | 398,807 | $126.35 | $50.4M | Direct | May 22, 2025 (1d) |
| Feb 21, 2025 | PLTR | ↓ Sell | 432,565 | $103.01 | $44.6M | Direct | Feb 24, 2025 (3d) |
| Nov 22, 2024 | PLTR | ↓ Sell | 2,507,329 | $62.96 | $157.9M | Direct | Nov 22, 2024 (0d) |
| Nov 20, 2024 | PLTR | ↓ Sell | 1,144,069 | $63.85 | $73.0M | Direct | Nov 20, 2024 (0d) |
| Nov 15, 2024 | PLTR | ↓ Sell | 6,323,602 | $63.11 | $399.1M | Direct | Nov 15, 2024 (0d) |
| Nov 7, 2024 | PLTR | ↓ Sell | 12,343,707 | $52.71 | $650.6M | Direct | Nov 7, 2024 (0d) |
| Oct 29, 2024 | PLTR | ↓ Sell | 5,656,293 | $45.01 | $254.6M | Direct | Oct 29, 2024 (0d) |
| Sep 17, 2024 | PLTR | ↓ Sell | 9,000,000 | $36.18 | $325.6M | Direct | Sep 17, 2024 (0d) |
| Aug 22, 2024 | PLTR | ↓ Sell | 975,000 | $32.23 | $31.4M | Direct | Aug 22, 2024 (0d) |
| May 22, 2024 | PLTR | ↓ Sell | 728,968 | $21.39 | $15.6M | Direct | May 22, 2024 (0d) |
| Feb 21, 2024 | PLTR | ↓ Sell | 1,074,484 | $23.07 | $24.8M | Direct | Feb 22, 2024 (1d) |
| Feb 7, 2024 | PLTR | ↓ Sell | 975,000 | $22.42 | $21.9M | Direct | Feb 9, 2024 (2d) |
| Nov 21, 2023 | PLTR | ↓ Sell | 727,478 | $21.06 | $15.3M | Direct | Nov 22, 2023 (1d) |
| Aug 23, 2023 | PLTR | ↓ Sell | 325,000 | $15.40 | $5.0M | Direct | Aug 23, 2023 (0d) |
| Aug 22, 2023 | PLTR | ↓ Sell | 408,152 | $14.66 | $6.0M | Direct | Aug 22, 2023 (0d) |
| Jun 5, 2023 | PLTR | ↓ Sell | 325,000 | $15.40 | $5.0M | Direct | Jun 7, 2023 (2d) |
| May 22, 2023 | PLTR | ↓ Sell | 408,862 | $11.76 | $4.8M | Direct | May 23, 2023 (1d) |
| Feb 23, 2023 | PLTR | ↓ Sell | 434,694 | $8.33 | $3.6M | Direct | Feb 23, 2023 (0d) |
| Dec 7, 2022 | PLTR | ↓ Sell | 1,618,796 | $7.07 | $11.4M | Direct | Dec 8, 2022 (1d) |
| Nov 30, 2021 | PLTR | ↓ Sell | 574,834 | $20.82 | $12.0M | Direct | Nov 30, 2021 (0d) |
| Nov 23, 2021 | PLTR | ↓ Sell | 400,166 | $20.66 | $8.3M | Direct | Nov 24, 2021 (1d) |
| Nov 18, 2021 | PLTR | ↓ Sell | 1,915,887 | $22.41 | $42.9M | Direct | Nov 18, 2021 (0d) |
| Nov 5, 2021 | PLTR | ↓ Sell | 1,915,887 | $26.11 | $50.0M | Direct | Nov 5, 2021 (0d) |
| Oct 28, 2021 | PLTR | ↓ Sell | 1,915,887 | $25.54 | $48.9M | Direct | Oct 28, 2021 (0d) |
| Oct 14, 2021 | PLTR | ↓ Sell | 1,915,887 | $24.03 | $46.0M | Direct | Oct 14, 2021 (0d) |
| Sep 30, 2021 | PLTR | ↓ Sell | 1,915,887 | $25.01 | $47.9M | Direct | Sep 30, 2021 (0d) |
| Sep 9, 2021 | PLTR | ↓ Sell | 1,915,887 | $26.04 | $49.9M | Direct | Sep 9, 2021 (0d) |
| Aug 24, 2021 | PLTR | ↓ Sell | 2,890,887 | $24.60 | $71.1M | Direct | Aug 24, 2021 (0d) |
| Aug 4, 2021 | PLTR | ↓ Sell | 1,915,887 | $22.09 | $42.3M | Direct | Aug 4, 2021 (0d) |
| Jul 23, 2021 | PLTR | ↓ Sell | 1,915,887 | $22.13 | $42.4M | Direct | Jul 23, 2021 (0d) |
| Jul 8, 2021 | PLTR | ↓ Sell | 1,915,887 | $23.60 | $45.2M | Direct | Jul 8, 2021 (0d) |
| Jun 23, 2021 | PLTR | ↓ Sell | 1,915,887 | $25.45 | $48.8M | Direct | Jun 23, 2021 (0d) |
| Jun 9, 2021 | PLTR | ↓ Sell | 1,915,887 | $24.46 | $46.9M | Direct | Jun 9, 2021 (0d) |
| May 21, 2021 | PLTR | ↓ Sell | 1,915,887 | $20.68 | $39.6M | Direct | May 21, 2021 (0d) |
| May 13, 2021 | PLTR | ↓ Sell | 499 | $18.61 | $9K | Direct | May 17, 2021 (4d) |
| May 6, 2021 | PLTR | ↓ Sell | 1,915,887 | $20.99 | $40.2M | Direct | May 6, 2021 (0d) |
| Apr 21, 2021 | PLTR | ↓ Sell | 1,915,887 | $21.99 | $42.1M | Direct | Apr 21, 2021 (0d) |
| Apr 8, 2021 | PLTR | ↓ Sell | 2,585,723 | $23.14 | $59.8M | Direct | Apr 8, 2021 (0d) |
| Mar 31, 2021 | PLTR | ↓ Sell | 461,534 | $22.47 | $10.4M | Direct | Mar 31, 2021 (0d) |
| Feb 2, 2021 | PLTR | ↓ Sell | 1,285,123 | $31.59 | $40.6M | Direct | Feb 4, 2021 (2d) |
| Jan 4, 2021 | PLTR | ↓ Sell | 1,285,123 | $23.56 | $30.3M | Direct | Jan 6, 2021 (2d) |
| Dec 2, 2020 | PLTR | ↓ Sell | 1,285,123 | $22.38 | $28.8M | Direct | Dec 4, 2020 (2d) |
| Nov 16, 2020 | PLTR | ↓ Sell | 1,285,123 | $15.80 | $20.3M | Direct | Nov 18, 2020 (2d) |
| Oct 2, 2020 | PLTR | ↓ Sell | 2,600,000 | $9.10 | $23.7M | Direct | Oct 5, 2020 (3d) |
| Oct 1, 2020 | PLTR | ↓ Sell | 11,500,000 | $9.70 | $111.6M | Direct | Oct 2, 2020 (1d) |
Each row is one filing's trades in one stock, summed. Shares and prices are as filed, before any later stock split.
Other PLTR insiders
Open-market trades in the last 12 months
About Alexander C. Karp's insider trades
Alexander C. Karp is See Remarks at Palantir Technologies (PLTR). Since Oct 1, 2020, Alexander has reported no open-market purchases and 50 sales worth $3.49B on SEC Form 4. In the last 12 months: 4 sales ($272.2M).
Their filings also include option exercises (49 filings), conversions (46 filings), grants and awards (2 filings). These aren't open-market trades and aren't counted above.
How to read insider trades
Officers, directors and owners of more than 10% of a company must report trades in its stock on SEC Form 4, usually within two business days. Purchases with their own money are the stronger signal: insiders sell for many reasons (taxes, diversification, a house), but buy for one. See every PLTR insider trade, the latest insider trades across the market, or cluster buys, when several insiders buy the same stock within days.