Alexander C. Karp sold $86M of PLTR
See Remarks at Palantir Technologies Inc.. 492,348 shares at an average of $174.79, traded Aug 20, 2026, filed Aug 24, 2026.
Score components
- +15RoleOfficer
- +25Trade size$86.1M at market
- 0Share of holdings soldSold 7.2% of holdings
- +15Cluster5 insiders selling within 14 days
- -15Exercise and sellShares came from an option exercise in the same filing
- -2010b5-1 planPre-scheduled under a 10b5-1 plan
What happened after comparable sells
Same side and tier, against the S&P 500, at 1, 3 and 6 months. Shown to Pro users; the whole table is on the backtest page.
Price around the trade, and since
From a quarter before the trade to today. The arrow is the trade, the circle the day the filing reached EDGAR, which is the first day anyone outside could act; the dotted line is the S&P 500 rebased to that day's close.
Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value; the dashed line is the close on the filing day, the dotted line SPY rebased to it.Charts by TradingView Lightweight Charts™
Rows in this filing
Every transaction in Form 4 0001823951-26-000009, as filed. Open on EDGAR
| Date | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|
| Aug 20, 2026 | CConversion Class A Common Stock10b5-1 | +402,348 | - | - | 6,834,606 | Aug 24, 2026 |
| Aug 20, 2026 | SOpen-market sale Class A Common Stock10b5-1 | -11,378 | $172.65 | $2.0M | 6,823,228 | Aug 24, 2026 |
| Aug 20, 2026 | SOpen-market sale Class A Common Stock10b5-1 | -19,493 | $173.79 | $3.4M | 6,803,735 | Aug 24, 2026 |
| Aug 20, 2026 | SOpen-market sale Class A Common Stock10b5-1 | -306,544 | $174.85 | $54M | 6,497,191 | Aug 24, 2026 |
| Aug 20, 2026 | SOpen-market sale Class A Common Stock10b5-1 | -63,629 | $175.42 | $11M | 6,433,562 | Aug 24, 2026 |
| Aug 20, 2026 | SOpen-market sale Class A Common Stock10b5-1 | -1,304 | $176.31 | $230k | 6,432,258 | Aug 24, 2026 |
| Aug 20, 2026 | CConversion Class A Common Stock10b5-1 | +90,000 | - | - | 6,522,258 | Aug 24, 2026 |
| Aug 20, 2026 | SOpen-market sale Class A Common Stock10b5-1 | -4,200 | $172.66 | $725k | 6,518,058 | Aug 24, 2026 |
| Aug 20, 2026 | SOpen-market sale Class A Common Stock10b5-1 | -11,602 | $173.85 | $2.0M | 6,506,456 | Aug 24, 2026 |
| Aug 20, 2026 | SOpen-market sale Class A Common Stock10b5-1 | -62,498 | $174.73 | $11M | 6,443,958 | Aug 24, 2026 |
| Aug 20, 2026 | SOpen-market sale Class A Common Stock10b5-1 | -11,200 | $175.48 | $2.0M | 6,432,758 | Aug 24, 2026 |
| Aug 20, 2026 | SOpen-market sale Class A Common Stock10b5-1 | -500 | $176.30 | $88k | 6,432,258 | Aug 24, 2026 |
| Aug 20, 2026 | MOption exercise Restricted Stock Unitsderivative10b5-1 | -877,500 | $0.00 | $0 | 16,672,500 | Aug 24, 2026 |
| Aug 20, 2026 | MOption exercise Class B Common Stockderivative10b5-1 | +877,500 | $0.00 | $0 | 52,887,749 | Aug 24, 2026 |
| Aug 20, 2026 | MOption exercise Restricted Stock Unitsderivative10b5-1 | -97,500 | $0.00 | $0 | 1,852,500 | Aug 24, 2026 |
| Aug 20, 2026 | MOption exercise Class B Common Stockderivative10b5-1 | +97,500 | $0.00 | $0 | 52,985,249 | Aug 24, 2026 |
| Aug 20, 2026 | CConversion Class B Common Stockderivative10b5-1 | -402,348 | $0.00 | $0 | 52,582,901 | Aug 24, 2026 |
| Aug 20, 2026 | CConversion Class B Common Stockderivative10b5-1 | -90,000 | $0.00 | $0 | 52,492,901 | Aug 24, 2026 |
Related signals
Other insiders at Palantir Technologies Inc. and this insider’s other filings.
| Score | Company | Insider | Value | Holdings | Filed |
|---|---|---|---|---|---|
| 8Weak | Palantir Technologies Inc. | Lauren Elaina Friedman Stat director | $254k 1,337 shares | -3% | |
| 28Weak | Palantir Technologies Inc. | Alexander D. Moore director | $2.8M 16,000 shares | -1% | |
| 23Weak | Palantir Technologies Inc. | Lauren Elaina Friedman Stat director | $245k 1,342 shares | -2% | |
| 29Weak | Palantir Technologies Inc. | Jeffrey Buckley See Remarks | $577k 3,305 shares | -5% | |
| 35Weak | Palantir Technologies Inc. | Alexander D. Moore director | $2.8M 16,000 shares | -1% | |
| 35Weak | Palantir Technologies Inc. | Shyam Sankar See Remarks | $5.4M 35,000 shares | -5% | |
| 28Weak | Palantir Technologies Inc. | Lauren Elaina Friedman Stat director | $500k 3,032 shares | -5% | |
| 28Weak | Palantir Technologies Inc. | Alexander D. Moore director | $2.1M 16,000 shares | -1% | |
| 38Weak | Palantir Technologies Inc. | Shyam Sankar See Remarks | $24M 185,000 shares | -27% | |
| 28Weak | Palantir Technologies Inc. | Alexander D. Moore director | $2.1M 16,000 shares | -1% |
Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.