Adaptive Biotechnologies Corp (ADPT) Insider Trading -- Recent Executive & Director Transactions
11 insiders reported 283 Form 4 transactions for Adaptive Biotechnologies Corp (ADPT) over the past 18 months (most recent 2026-10-08). Recent activity: RUBINSTEIN JULIE (President and COO) Buy 11,881 shares, BOBULSKY SUSAN (Chief Commercial Officer, MRD) Sell 6,444 shares, RUBINSTEIN JULIE (President and COO) Sell 9,381 shares, RUBINSTEIN JULIE (President and COO) Sell 1,100 shares, RUBINSTEIN JULIE (President and COO) Sell 901 shares. Source: SEC Form 4.
| Date | Insider | Title | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-10-08 | RUBINSTEIN JULIE | President and COO | Buy | 11,881 | $144,235 |
| 2026-10-08 | BOBULSKY SUSAN | Chief Commercial Officer, MRD | Sell | 6,444 | $193,320 |
| 2026-10-08 | RUBINSTEIN JULIE | President and COO | Sell | 9,381 | $256,664 |
| 2026-10-08 | RUBINSTEIN JULIE | President and COO | Sell | 1,100 | $31,031 |
| 2026-10-08 | RUBINSTEIN JULIE | President and COO | Sell | 901 | $26,769 |
| 2026-10-08 | RUBINSTEIN JULIE | President and COO | Sell | 499 | $15,234 |
| 2026-10-08 | RUBINSTEIN JULIE | President and COO | Buy | 11,881 | $144,235 |
| 2026-10-08 | RUBINSTEIN JULIE | President and COO | Sell | 11,881 | $313,658 |
| 2026-10-08 | RUBINSTEIN JULIE | President and COO | Buy | 11,881 | $144,235 |
| 2026-10-08 | RUBINSTEIN JULIE | President and COO | Sell | 11,881 | $304,866 |
| 2026-10-05 | LO FRANCIS | Chief People Officer | Buy | 9,377 | $37,414 |
| 2026-10-05 | RUBINSTEIN JULIE | President and COO | Buy | 11,881 | $144,235 |
| 2026-10-05 | LO FRANCIS | Chief People Officer | Buy | 8,038 | $68,001 |
| 2026-10-05 | RUBINSTEIN JULIE | President and COO | Sell | 6,081 | $167,653 |
| 2026-10-05 | LO FRANCIS | Chief People Officer | Buy | 9,377 | $76,141 |
| 2026-10-05 | RUBINSTEIN JULIE | President and COO | Sell | 5,800 | $165,648 |
| 2026-10-05 | LO FRANCIS | Chief People Officer | Sell | 8,094 | $222,747 |
| 2026-10-05 | RUBINSTEIN JULIE | President and COO | Buy | 11,881 | $144,235 |
| 2026-10-05 | LO FRANCIS | Chief People Officer | Sell | 18,698 | $534,950 |
| 2026-10-05 | RUBINSTEIN JULIE | President and COO | Sell | 11,881 | $334,213 |
| 2026-10-05 | RUBINSTEIN JULIE | President and COO | Buy | 11,881 | $144,235 |
| 2026-10-05 | RUBINSTEIN JULIE | President and COO | Sell | 6,699 | $193,065 |
| 2026-10-05 | RUBINSTEIN JULIE | President and COO | Sell | 5,182 | $153,750 |
| 2026-09-18 | LO FRANCIS | Chief People Officer | Buy | 53,091 | $644,525 |
| 2026-09-18 | LO FRANCIS | Chief People Officer | Buy | 13,398 | $113,347 |
Source: SEC Form 4 filings · as of 2026-10-08