This cluster is routine portfolio diversification by insiders following derivative exercises. The dollar amounts are immaterial relative to Palantir's $432B market cap. No bearish signal. Monitor for any Form 4 filings showing open-market sales by insiders who have not recently exercised derivatives — that would be a more informative signal.
Price Chart
Executive Summary
CEO Alexander Karp executed a massive derivative exercise and open-market sale cluster totaling ~$27.1M in sales on August 20, 2026, alongside smaller sales by CFO Jeffrey Buckley (~$577K) and Director Alexander Moore ($609K). While the dollar value is substantial, Karp's sales are overwhelmingly tied to derivative exercises (conversion/exercise of 2.1M+ shares at $0 cost basis) and represent routine portfolio diversification rather than a bearish signal. The total open-market sales of ~$28.3M represent only ~0.007% of Palantir's $432B market cap, well below the 0.1% materiality threshold, making this cluster economically trivial for a company of this size.
Key Financial Metrics
Key Facts
- CEO Alexander Karp sold ~$27.1M in open-market shares on August 20, 2026, but these were overwhelmingly tied to derivative exercises/conversions of 2.1M+ shares at $0 cost basis
- CFO Jeffrey Buckley sold ~$577K across 6 trades on August 20, 2026
- Director Alexander Moore sold 3.5K shares for $609K on August 17, 2026
- Total open-market sales of ~$28.3M represent only ~0.007% of Palantir's $432B market cap
- Non-cash derivative transactions (exercises/conversions) totaled $0 economic value and do not signal bearish intent
- Historical calibration shows prior PLTR reports with neutral sentiment and low impact scores have had mixed T+20 outcomes (38% win rate, -6.18% avg return)
Financial Impact
Total open-market sales of ~$28.3M, representing ~0.007% of market cap — economically trivial
Risk Factors
- CEO Karp's large derivative exercises could precede additional open-market sales in coming weeks
- Insider selling patterns at Palantir have historically been routine and non-predictive of stock moves
Market Snapshot
Investment Themes
Documents Analyzed
This report is based on 1 SEC document filed with EDGAR.
| Document | Accession Number |
|---|---|
| CLUSTER Data (Synthetic) | cluster-PLTR-1787684529683 |
Filters
| Type | Now | ||||
|---|---|---|---|---|---|
Sep 3, 2026 29d ago | Press Release | $182.53 $167.23 | ▼ −8.38% | ▼ −7.23% | $190.04 (+4.11%) |
Aug 25, 2026 5w ago | Insider Cluster | $172.73 $179.92 | ▲ +4.16% | ▲ +4.70% | $190.04 (+10.02%) |
Aug 25, 2026 5w ago | Insider Cluster | $172.73 $179.92 | ▼ −4.16% | ▼ −4.70% | $190.04 (−10.02%) |
Aug 11, 2026 7w ago | Insider Cluster | $174.94 $171.55 | ▼ −1.94% | ▼ −1.54% | $190.04 (+8.63%) |
Aug 11, 2026 7w ago | Insider Cluster | $174.94 $171.55 | ▼ −1.94% | ▼ −1.54% | $190.04 (+8.63%) |
Jul 2, 2026 13w ago | ANALYST-UPGRADE | $129.30 $129.04 | ▼ −0.20% | ▼ −1.13% | $190.04 (+46.98%) |
Jun 18, 2026 15w ago | Insider Cluster | $128.47 $107.27 | ▼ −16.50% | ▼ −14.84% | $190.04 (+47.93%) |
Jun 16, 2026 15w ago | ANALYST-UPGRADE | $133.25 $116.70 | ▼ −12.42% | ▼ −10.19% | $190.04 (+42.62%) |
Jun 3, 2026 17w ago | Insider Cluster | $142.21 $130.21 | ▼ −8.44% | ▼ −4.62% | $190.04 (+33.64%) |
May 23, 2026 18w ago | Insider Cluster | $136.61 $152.20 | ▲ +11.41% | ▲ +10.20% | $190.04 (+39.11%) |
US Market Status
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