ADPT Insider Activity · Adaptive Biotechnologies Corp
SEC Form 4 filings, signal scores, and insider role breakdown — updated as EDGAR publishes
Recent insider trading activity for ADPT (Adaptive Biotechnologies Corp). The table below shows the latest reported SEC Form 4 transactions from officers, directors, and 10% owners. Each row includes the transaction type, share count, price, and our proprietary signal score that highlights potentially significant activity. Curious how the scores are calculated? Read our methodology.
Insiders generally have up to two business days after a transaction to file Form 4. The Transaction Date is when the trade occurred; the Filed date is when the filing became available. DisclosureSignals alerts are notices about newly available public filings — the underlying transaction may have occurred earlier. Scores measure transaction characteristics, not expected returns. This page is informational and is not investment advice.
15
Form 4 filings · 90 days
0
Insider buys · 30 days
17
Insider sales · 30 days
60/100
Top signal score
Activity breakdown (last 90 days)
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| Insider | Type | Shares | Price | Score | Transaction Date | Filed |
|---|---|---|---|---|---|---|
| RUBINSTEIN JULIE | S | 11881 | $25.66 | 25 | 2026-10-08 | 2026-10-08 · SEC filing → |
| RUBINSTEIN JULIE | M | 11881 | $12.14 | 30 | 2026-10-08 | 2026-10-08 · SEC filing → |
| RUBINSTEIN JULIE | S | 11881 | $26.40 | 25 | 2026-10-07 | 2026-10-08 · SEC filing → |
| RUBINSTEIN JULIE | M | 11881 | $12.14 | 30 | 2026-10-07 | 2026-10-08 · SEC filing → |
| RUBINSTEIN JULIE | S | 499 | $30.53 | 9 | 2026-10-06 | 2026-10-08 · SEC filing → |
| RUBINSTEIN JULIE | S | 901 | $29.71 | 9 | 2026-10-06 | 2026-10-08 · SEC filing → |
| RUBINSTEIN JULIE | S | 1100 | $28.21 | 12 | 2026-10-06 | 2026-10-08 · SEC filing → |
| RUBINSTEIN JULIE | S | 9381 | $27.36 | 20 | 2026-10-06 | 2026-10-08 · SEC filing → |
| RUBINSTEIN JULIE | M | 11881 | $12.14 | 30 | 2026-10-06 | 2026-10-08 · SEC filing → |
| BOBULSKY SUSAN | S | 6444 | $30.00 | 20 | 2026-10-06 | 2026-10-08 · SEC filing → |
| RUBINSTEIN JULIE | S | 5182 | $29.67 | 20 | 2026-10-05 | 2026-10-05 · SEC filing → |
| RUBINSTEIN JULIE | S | 6699 | $28.82 | 20 | 2026-10-05 | 2026-10-05 · SEC filing → |
| RUBINSTEIN JULIE | M | 11881 | $12.14 | 30 | 2026-10-05 | 2026-10-05 · SEC filing → |
| RUBINSTEIN JULIE | S | 11881 | $28.13 | 25 | 2026-10-02 | 2026-10-05 · SEC filing → |
| RUBINSTEIN JULIE | M | 11881 | $12.14 | 30 | 2026-10-02 | 2026-10-05 · SEC filing → |
| LO FRANCIS | S | 18698 | $28.61 | 25 | 2026-10-01 | 2026-10-05 · SEC filing → |
| LO FRANCIS | S | 8094 | $27.52 | 15 | 2026-10-01 | 2026-10-05 · SEC filing → |
| LO FRANCIS | M | 9377 | $8.12 | 15 | 2026-10-01 | 2026-10-05 · SEC filing → |
| LO FRANCIS | M | 9377 | $3.99 | 12 | 2026-10-01 | 2026-10-05 · SEC filing → |
| LO FRANCIS | M | 8038 | $8.46 | 15 | 2026-10-01 | 2026-10-05 · SEC filing → |
| RUBINSTEIN JULIE | S | 5800 | $28.56 | 20 | 2026-10-01 | 2026-10-05 · SEC filing → |
| RUBINSTEIN JULIE | S | 6081 | $27.57 | 20 | 2026-10-01 | 2026-10-05 · SEC filing → |
| RUBINSTEIN JULIE | M | 11881 | $12.14 | 30 | 2026-10-01 | 2026-10-05 · SEC filing → |
| LO FRANCIS | S | 7869 | $28.57 | 15 | 2026-09-16 | 2026-09-18 · SEC filing → |
| LO FRANCIS | S | 107537 | $28.02 | 30 | 2026-09-16 | 2026-09-18 · SEC filing → |
| LO FRANCIS | M | 23442 | $8.12 | 25 | 2026-09-16 | 2026-09-18 · SEC filing → |
| LO FRANCIS | M | 15629 | $3.99 | 20 | 2026-09-16 | 2026-09-18 · SEC filing → |
| LO FRANCIS | M | 13398 | $8.46 | 25 | 2026-09-16 | 2026-09-18 · SEC filing → |
| LO FRANCIS | M | 53091 | $12.14 | 30 | 2026-09-16 | 2026-09-18 · SEC filing → |
| BOBULSKY SUSAN | S | 1195 | $27.00 | 12 | 2026-09-15 | 2026-09-17 · SEC filing → |
| OWEN KATEY EINTERZ | G | 12539 | $- | 30 | 2026-08-31 | 2026-09-02 · SEC filing → |
| OWEN KATEY EINTERZ | S | 9615 | $26.00 | 40 | 2026-08-26 | 2026-08-28 · SEC filing → |
| HERSHBERG ROBERT | S | 15664 | $24.41 | 45 | 2026-08-18 | 2026-08-20 · SEC filing → |
| HERSHBERG ROBERT | S | 15000 | $24.39 | 45 | 2026-08-18 | 2026-08-20 · SEC filing → |
| HERSHBERG ROBERT | M | 15000 | $6.32 | 45 | 2026-08-18 | 2026-08-20 · SEC filing → |
| ROBINS CHAD M | S | 204 | $25.14 | 29 | 2026-08-18 | 2026-08-19 · SEC filing → |
| ROBINS CHAD M | S | 278472 | $24.48 | 55 | 2026-08-18 | 2026-08-19 · SEC filing → |
| ROBINS CHAD M | M | 278676 | $6.55 | 60 | 2026-08-18 | 2026-08-19 · SEC filing → |
| ROBINS CHAD M | S | 2525 | $25.57 | 35 | 2026-08-17 | 2026-08-19 · SEC filing → |
| ROBINS CHAD M | S | 318799 | $25.08 | 55 | 2026-08-17 | 2026-08-19 · SEC filing → |
| ROBINS CHAD M | M | 321324 | $6.55 | 60 | 2026-08-17 | 2026-08-19 · SEC filing → |
| NEUPERT PETER M | S | 69690 | $25.16 | 55 | 2026-08-17 | 2026-08-19 · SEC filing → |
| NEUPERT PETER M | S | 40000 | $25.10 | 55 | 2026-08-17 | 2026-08-19 · SEC filing → |
| NEUPERT PETER M | S | 15000 | $25.23 | 45 | 2026-08-17 | 2026-08-19 · SEC filing → |
| NEUPERT PETER M | M | 15000 | $6.32 | 45 | 2026-08-17 | 2026-08-19 · SEC filing → |
| BOBULSKY SUSAN | S | 3000 | $25.00 | 15 | 2026-08-10 | 2026-08-12 · SEC filing → |
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