Chad M Robins Insider Trading Activity
Chad M Robins has been net-selling over the last 12 months with 0 purchases and 15 sales across 1 company.
ADPT is the most-traded position with 15 trades. The largest single transaction was a sale of ADPT for $4.6M on Mar 2, 2026.
Performance Scorecard
Forward stock performance after each transaction by Chad M Robins. 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 | — | +4.6% | 67% | 15 |
| 90 days | — | -7.0% | 40% | 15 |
| 120 days | — | -14.0% | 54% | 13 |
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 Chad M Robins bought and sold ADPT.
Upgrade to ProRecent Trades
| DATE | TICKER | TYPE | SHARES | PRICE | VALUE | Δ OWNED | ROLE | FILING |
|---|---|---|---|---|---|---|---|---|
Apr 8, 2026 | ADPT | Sell | 37,263 | $15.19 | $566K | −1.7% | CEO | |
Apr 6, 2026 | ADPT | Sell | 83,332 | $14.41 | $1.2M | −3.6% | CEO | |
Mar 11, 2026 | ADPT | Sell | 140,567 | $13.17 | $1.9M | −5.1% | CEO | |
Mar 11, 2026 | ADPT | Sell | 329,600 | $13.17 | $4.3M | −12.5% | CEO | |
Mar 3, 2026 | ADPT | Sell | 2,380 | $16.15 | $38K | −0.1% | CEO | |
Mar 3, 2026 | ADPT | Sell | 50,703 | $15.49 | $785K | −2.6% | CEO | |
Mar 2, 2026 | ADPT | Sell | 289,024 | $15.82 | $4.6M | −12.7% | CEO | |
Feb 27, 2026 | ADPT | Sell | 182,891 | $15.99 | $2.9M | −7.4% | CEO | |
Feb 2, 2026 | ADPT | Sell | 124,998 | $18.44 | $2.3M | −4.8% | CEO | |
Jan 5, 2026 | ADPT | Sell | 124,998 | $15.59 | $1.9M | −4.6% | CEO | |
Dec 1, 2025 | ADPT | Sell | 124,998 | $18.94 | $2.4M | −4.4% | CEO | |
Nov 26, 2025 Filed 3d late | ADPT | Sell | 35,736 | $19.68 | $703K | −1.2% | CEO | |
Nov 12, 2025 | ADPT | Sell | 1,867 | $15.00 | $28K | −0.1% | CEO | |
Nov 11, 2025 | ADPT | Sell | 1,237 | $14.57 | $18K | −0.0% | CEO | |
Nov 10, 2025 | ADPT | Sell | 86,161 | $14.73 | $1.3M | −2.9% | CEO |
Top Companies Traded
| TICKER | COMPANY | TRADES | TOTAL VOLUME |
|---|---|---|---|
| ADPT | Adaptive Biotechnologies Corp | 15 | $24.9M |
Other insiders at Adaptive Biotechnologies Corp
5 other tracked filers at ADPT.