| 2022-09-02 | Sale | Alector, Inc. ALEC | Chief Development Officer | 176 0.0002% | $10.62 | $1,869 | -25.91% | |
| 2022-06-02 | Sale | Alector, Inc. ALEC | Chief Development Officer | 177 0.0002% | $8.71 | $1,542 | +1.26% | |
| 2022-03-01 | Sale | Alector, Inc. ALEC | Chief Development Officer | 287 0.0004% | $15.57 | $4,468 | -39.57% | |
| 2021-12-01 | Sale | Alector, Inc. ALEC | Chief Development Officer | 250 0.0003% | $20.09 | $5,023 | -45.27% | |
| 2021-07-02 | Sale | Alector, Inc. ALEC | Chief Development Officer | 60,000 0.0655% | $31.14 | $1.87M | -43.68% | |
| 2020-05-15 | Sale | Alector, Inc. ALEC | Chief Development Officer | 30,000 0.0373% | $27.00 | $809,915 | -40.11% | |
| 2020-02-14 | Sale | Alector, Inc. ALEC | Chief Development Officer | 30,000 0.0395% | $29.56 | $886,752 | -41.67% | |
| 2020-01-22 | Sale | Alector, Inc. ALEC | Chief Development Officer | 6 <0.0001% | $22.01 | $132 | -4.62% | |
| 2020-01-21 | Sale | Alector, Inc. ALEC | Chief Development Officer | 29,994 0.0401% | $22.01 | $660,168 | -0.41% | |
| 2019-11-15 | Sale | Alector, Inc. ALEC | Chief Development Officer | 15,000 0.022% | $15.92 | $238,800 | +38.8% | |
| 2019-08-19 | Sale | Alector, Inc. ALEC | Chief Development Officer | 15,000 0.0212% | $15.00 | $225,000 | +39.8% |