Kyle Piskel Insider Trading Activity
Kyle Piskel has been net-selling over the last 12 months with 0 purchases and 6 sales across 1 company.
ADPT is the most-traded position with 6 trades. The largest single transaction was a sale of ADPT for $3.2M on Nov 28, 2025.
Performance Scorecard
Forward stock performance after each transaction by Kyle Piskel. Buy returns measure price movement after open-market purchases; sell-avoided measures the loss avoided after open-market sales. Success rate counts trades where the insider's direction was right.
| PERIOD | AVG BUY RETURN | AVG SELL AVOIDED | SUCCESS RATE | TRADES |
|---|---|---|---|---|
| 30 days | — | +1.1% | 67% | 6 |
| 90 days | — | +3.6% | 60% | 5 |
| 120 days | — | -0.1% | 80% | 5 |
Performance based on stock price movement after each transaction date. Past results do not predict future returns. Not financial advice.
Price & Trades
Pro: Trade MarkersADPT · Adaptive Biotechnologies Corp
🔒 Subscribe to see trade entries
Pro members see exactly when Kyle Piskel bought and sold ADPT.
Upgrade to ProRecent Trades
| DATE | TICKER | TYPE | SHARES | PRICE | VALUE | Δ OWNED | ROLE | FILING |
|---|---|---|---|---|---|---|---|---|
May 18, 2026 | ADPT | Sell | 3,115 | $13.04 | $41K | −1.2% | CFO | |
Mar 11, 2026 | ADPT | Sell | 18,672 | $13.17 | $246K | −6.7% | CFO | |
Feb 4, 2026 | ADPT | Sell | 2,145 | $18.46 | $40K | −1.0% | CFO | |
Jan 12, 2026 | ADPT | Sell | 4,290 | $18.00 | $77K | −1.9% | CFO | |
Nov 28, 2025 | ADPT | Sell | 162,820 | $19.50 | $3.2M | −42.9% | CFO | |
Nov 17, 2025 | ADPT | Sell | 238 | $14.05 | $3K | −0.1% | CFO |
Top Companies Traded
| TICKER | COMPANY | TRADES | TOTAL VOLUME |
|---|---|---|---|
| ADPT | Adaptive Biotechnologies Corp | 6 | $3.6M |
Other insiders at Adaptive Biotechnologies Corp
5 other tracked filers at ADPT.