Adaptive Biotechnologies Corp
ADPT
71 insider filings · Latest: Oct 14, 2026
Common Stock Transactions
| Txn Date | Accepted | Insider | Type | Shares | Avg Price | Value | Shares Owned | Filing |
|---|---|---|---|---|---|---|---|---|
| Aug 26, 2026 | Aug 28 9:50 PM | Katey Einterz OwenDirector | Sale | 9,615 | $26.00 | $250.0K | 78,639(D) | View → |
| Aug 26, 2026 | Aug 26 8:13 PM | KATHERINE E OWEN | Proposed Sale | 9,615 | $26.00 | $250.0K | — | View → |
| Aug 20, 2026 | Aug 20 10:07 PM | Harlan Robins | Proposed Sale | 402,160 | $25.44 | $10.2M | — | View → |
| Aug 18, 2026 | Aug 20 9:55 PM | Robert HershbergDirector | Sale | 30,664 | $24.40 | $748.2K | 46,683(D) | View → |
| Aug 18, 2026 | Aug 20 12:15 AM | Chad M RobinsDirector, CEO and Chairman | Sale | 278,676 | $24.48 | $6.8M | 2,180,518(D) | View → |
| Aug 17, 2026 | Aug 20 12:15 AM | Chad M RobinsDirector, CEO and Chairman | Sale | 321,324 | $25.08 | $8.1M | 2,180,518(D) | View → |
| Aug 17, 2026 | Aug 20 12:07 AM | Peter M NeupertDirector | Sale | 124,690 | $25.15 | $3.1M | 130,625(D) | View → |
| Aug 19, 2026 | Aug 19 10:28 PM | Harlan Robins | Proposed Sale | 215,632 | $25.49 | $5.5M | — | View → |
| Aug 18, 2026 | Aug 18 10:17 PM | ROBERT M HERSHBERG | Proposed Sale | 30,664 | $24.40 | $748.3K | — | View → |
| Aug 18, 2026 | Aug 18 9:45 PM | Chad Robins | Proposed Sale | 278,676 | $24.56 | $6.8M | — | View → |
| Aug 18, 2026 | Aug 18 9:45 PM | Harlan Robins | Proposed Sale | 261,044 | $24.56 | $6.4M | — | View → |
| Aug 17, 2026 | Aug 17 9:20 PM | Harlan Robins | Proposed Sale | 300,992 | $24.77 | $7.5M | — | View → |
| Aug 17, 2026 | Aug 17 9:20 PM | Chad Robins | Proposed Sale | 321,324 | $24.77 | $8.0M | — | View → |
| Aug 17, 2026 | Aug 17 8:49 PM | PETER NEUPERT | Proposed Sale | 124,690 | $25.15 | $3.1M | — | View → |
| Aug 10, 2026 | Aug 12 11:33 PM | Susan BobulskyChief Commercial Officer, MRD | Sale | 3,000 | $25.00 | $75.0K | 396,989(D) | View → |
| Aug 10, 2026 | Aug 10 8:37 PM | SUSAN BOBULSKY | Proposed Sale | 3,000 | $24.93 | $74.8K | — | View → |
| Jul 30, 2026 | Aug 3 10:26 PM | Susan BobulskyChief Commercial Officer, MRD | Sale | 1,299 | $24.00 | $31.2K | 399,989(D) | View → |
| Jul 30, 2026 | Jul 30 8:38 PM | SUSAN BOBULSKY | Proposed Sale | 1,299 | $22.56 | $29.3K | — | View → |
| Jul 21, 2026 | Jul 23 11:34 PM | Harlan S RobinsChief Scientific Officer | Sale | 492,400 | $21.89 | $10.8M | 812,058(D) | View → |
| Jul 21, 2026 | Jul 21 9:20 PM | Harlan Robins | Proposed Sale | 492,400 | $22.58 | $11.1M | — | View → |
Stock Options & Derivatives
| Txn Date | Accepted | Insider | Type | Shares | Exercise Price | Shares Owned | Filing |
|---|---|---|---|---|---|---|---|
| Jul 2, 2026 | Jul 6 11:19 PM | Francis LOChief People Officer | Option Exercise | 37,863 | $12.14 | 60,222(D) | View → |
| Jul 1, 2026 | Jul 6 11:19 PM | Francis LOChief People Officer | Option Exercise | 37,758 | $12.14 | 126,584(D) | View → |
| Jun 29, 2026 | Jun 30 11:25 PM | Sharon BenzenoChief Commercial Ofc Imm Med | Option Exercise | 103,295 | $12.14 | 113,457(D) | View → |
| Jun 26, 2026 | Jun 30 11:25 PM | Sharon BenzenoChief Commercial Ofc Imm Med | Option Exercise | 11,034 | $12.14 | 1,837(D) | View → |
| Jun 25, 2026 | Jun 29 11:49 PM | Michelle Renee GriffinDirector | Option Exercise | 52,084 | $7.80 | 0(D) | View → |
| Jun 4, 2026 | Jun 9 12:29 AM | Francis LOChief People Officer | Option Exercise | 19,521 | $12.14 | 140,648(D) | View → |
| Apr 27, 2026 | Apr 29 11:08 PM | Julie RubinsteinPresident and COO | Option Exercise | 14,707 | $8.46 | 45,731(D) | View → |
| Apr 24, 2026 | Apr 24 10:29 PM | Julie RubinsteinPresident and COO | Option Exercise | 14,722 | $8.46 | 60,438(D) | View → |
| Apr 23, 2026 | Apr 24 10:29 PM | Julie RubinsteinPresident and COO | Option Exercise | 14,722 | $8.46 | 75,160(D) | View → |
| Apr 22, 2026 | Apr 24 10:29 PM | Julie RubinsteinPresident and COO | Option Exercise | 14,722 | $8.46 | 89,882(D) | View → |
| Apr 21, 2026 | Apr 21 10:07 PM | Julie RubinsteinPresident and COO | Option Exercise | 26,603 | $12.14 | 379,777(D) | View → |
| Apr 20, 2026 | Apr 21 10:07 PM | Julie RubinsteinPresident and COO | Option Exercise | 14,722 | $8.46 | 119,326(D) | View → |
| Apr 17, 2026 | Apr 21 10:07 PM | Julie RubinsteinPresident and COO | Option Exercise | 14,722 | $8.46 | 134,048(D) | View → |
| Apr 16, 2026 | Apr 16 11:36 PM | Julie RubinsteinPresident and COO | Option Exercise | 14,722 | $8.46 | 148,770(D) | View → |
| Apr 15, 2026 | Apr 16 11:36 PM | Julie RubinsteinPresident and COO | Option Exercise | 14,722 | $8.46 | 163,492(D) | View → |
| Apr 14, 2026 | Apr 16 11:36 PM | Julie RubinsteinPresident and COO | Option Exercise | 14,722 | $8.46 | 178,214(D) | View → |
| Apr 13, 2026 | Apr 13 11:44 PM | Julie RubinsteinPresident and COO | Option Exercise | 14,722 | $8.46 | 192,936(D) | View → |
| Apr 10, 2026 | Apr 13 11:44 PM | Julie RubinsteinPresident and COO | Option Exercise | 14,722 | $7.27 | 8,109(D) | View → |
| Apr 9, 2026 | Apr 13 11:44 PM | Julie RubinsteinPresident and COO | Option Exercise | 14,722 | $7.27 | 22,831(D) | View → |
| Apr 8, 2026 | Apr 10 10:52 PM | Francis LOChief People Officer | Option Exercise | 2,344 | $3.99 | 88,297(D) | View → |