| 2018-01-22 | Sale | Impinj, Inc. PI | Chief Financial Officer | 11,400 0.0279% | $13.11 | $149,423 | -25.05% | |
| 2017-12-01 | Sale | Impinj, Inc. PI | Chief Financial Officer | 6,600 0.0171% | $13.20 | $87,089 | -16.98% | |
| 2017-09-01 | Sale | Impinj, Inc. PI | Chief Financial Officer | 18,000 0.0842% | $38.00 | $683,965 | -43.62% | |
| 2017-06-16 | Sale | Impinj, Inc. PI | Chief Financial Officer | 20,000 0.0925% | $53.19 | $1.06M | -57.39% | |
| 2017-06-01 | Sale | Impinj, Inc. PI | Chief Financial Officer | 18,000 0.0421% | $22.14 | $398,558 | -46.54% | |
| 2017-05-05 | Sale | Impinj, Inc. PI | Chief Financial Officer | 20,414 0.0999% | $41.54 | $847,906 | -33.05% | |
| 2017-03-01 | Sale | Impinj, Inc. PI | Chief Financial Officer | 26,248 0.1267% | $28.83 | $756,816 | +16.84% |