Adaptive Biotechnologies Corp
ADPT
50 insider filings · Latest: Jun 26, 2026
Common Stock Transactions
| Txn Date | Accepted | Insider | Type | Shares | Avg Price | Value | Shares Owned | Filing |
|---|---|---|---|---|---|---|---|---|
| Feb 3, 2026 | Feb 5 12:48 AM | Harlan S RobinsChief Scientific Officer | Sale | 8,120 | $19.00 | $154.3K | 1,179,524(D) | View → |
| Feb 2, 2026 | Feb 5 12:48 AM | Harlan S RobinsChief Scientific Officer | Sale | 34,668 | $18.60 | $644.8K | 1,187,644(D) | View → |
| Feb 2, 2026 | Feb 5 12:37 AM | Chad M RobinsDirector, CEO and Chairman | Sale | 124,998 | $18.44 | $2.3M | 2,459,245(D) | View → |
| Feb 3, 2026 | Feb 3 10:09 PM | Harlan Robins | Proposed Sale | 8,120 | $18.50 | $150.2K | — | View → |
| Feb 2, 2026 | Feb 2 10:26 PM | Harlan Robins | Proposed Sale | 34,668 | $18.39 | $637.5K | — | View → |
| Feb 2, 2026 | Feb 2 10:24 PM | Chad Robins | Proposed Sale | 124,998 | $18.39 | $2.3M | — | View → |
| Jan 12, 2026 | Jan 12 9:27 PM | FRANCIS LO | Proposed Sale | 64,293 | $15.76 | $1.0M | — | View → |
| Jan 12, 2026 | Jan 12 9:26 PM | KYLE PISKEL | Proposed Sale | 11,081 | $15.76 | $174.6K | — | View → |
| Jan 6, 2026 | Jan 6 9:57 PM | Harlan Robins | Proposed Sale | 10,000 | $16.11 | $161.1K | — | View → |
| Jan 5, 2026 | Jan 5 11:22 PM | Chad Robins | Proposed Sale | 124,998 | $16.17 | $2.0M | — | View → |
| Dec 15, 2025 | Dec 15 9:24 PM | FRANCIS LO | Proposed Sale | 136,706 | $15.44 | $2.1M | — | View → |
| Dec 10, 2025 | Dec 10 9:03 PM | ROBERT M HERSHBERG | Proposed Sale | 22,968 | $16.00 | $367.5K | — | View → |
| Dec 4, 2025 | Dec 4 10:15 PM | Harlan Robins | Proposed Sale | 10,000 | $17.46 | $174.6K | — | View → |
| Dec 4, 2025 | Dec 4 9:38 PM | SHARON BENZENO | Proposed Sale | 12,604 | $17.13 | $215.9K | — | View → |
| Dec 3, 2025 | Dec 3 10:58 PM | Harlan Robins | Proposed Sale | 27,212 | $17.13 | $466.1K | — | View → |
| Dec 1, 2025 | Dec 1 11:03 PM | Chad Robins | Proposed Sale | 124,998 | $18.84 | $2.4M | — | View → |
| Nov 28, 2025 | Nov 28 6:18 PM | KYLE PISKEL | Proposed Sale | 162,820 | $19.72 | $3.2M | — | View → |
| Nov 26, 2025 | Nov 26 10:30 PM | Chad Robins | Proposed Sale | 35,736 | $19.72 | $704.7K | — | View → |
| Nov 21, 2025 | Nov 24 9:58 PM | BENZENO SHARON | Proposed Sale | 308,477 | $16.32 | $5.0M | — | View → |
| Nov 21, 2025 | Nov 21 9:45 PM | SHARON BENZENO | Proposed Sale | 308,837 | $16.32 | $5.0M | — | View → |
Stock Options & Derivatives
| Txn Date | Accepted | Insider | Type | Shares | Exercise Price | Shares Owned | Filing |
|---|---|---|---|---|---|---|---|
| Mar 6, 2026 | Mar 11 12:04 AM | Julie RubinsteinPresident and COO | Option Exercise | 26,603 | $12.14 | 415,820(D) | View → |
| Mar 3, 2026 | Mar 6 1:05 AM | Michelle Renee GriffinDirector | Option Exercise | 48,044 | $3.99 | 0(D) | View → |
| Mar 5, 2026 | Mar 6 12:42 AM | Julie RubinsteinPresident and COO | Option Exercise | 26,603 | $12.14 | 427,701(D) | View → |
| Mar 4, 2026 | Mar 6 12:42 AM | Julie RubinsteinPresident and COO | Option Exercise | 26,603 | $12.14 | 439,582(D) | View → |
| Mar 3, 2026 | Mar 6 12:42 AM | Julie RubinsteinPresident and COO | Option Exercise | 26,603 | $12.14 | 451,463(D) | View → |
| Feb 4, 2026 | Feb 7 12:30 AM | Kyle PiskelChief Financial Officer | Option Exercise | 2,145 | $12.14 | 2,146(D) | View → |
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