| 2024-06-03 | Sale | Alector, Inc. ALEC | Chief Executive Officer | 25,135 0.0249% | $4.80 | $120,618 | -9.68% | |
| 2024-03-04 | Sale | Alector, Inc. ALEC | Chief Executive Officer | 18,837 0.0195% | $6.92 | $130,386 | -23.5% | |
| 2023-12-04 | Sale | Alector, Inc. ALEC | Chief Executive Officer | 23,831 0.028% | $5.56 | $132,500 | +6.02% | |
| 2023-09-05 | Sale | Alector, Inc. ALEC | Chief Executive Officer | 5,647 0.0067% | $5.19 | $29,333 | +13.46% | |
| 2023-06-02 | Sale | Alector, Inc. ALEC | Chief Executive Officer | 5,255 0.0061% | $6.90 | $36,279 | -14.04% | |
| 2023-03-17 | Sale | Alector, Inc. ALEC | Chief Executive Officer | 15,186 0.018% | $6.22 | $94,428 | +1.27% | |
| 2023-03-02 | Sale | Alector, Inc. ALEC | Chief Executive Officer | 5,849 0.0071% | $8.32 | $48,651 | -22.03% | |
| 2021-11-11 | Sale | Alector, Inc. ALEC | Chief Executive Officer | 55,000 0.0755% | $25.00 | $1.38M | -49.62% | |
| 2021-11-10 | Sale | Alector, Inc. ALEC | Chief Executive Officer | 55,000 0.0689% | $25.00 | $1.38M | -53.95% | |
| 2021-11-09 | Sale | Alector, Inc. ALEC | Chief Executive Officer | 70,000 0.0852% | $25.00 | $1.75M | -55.16% | |
| 2021-11-08 | Sale | Alector, Inc. ALEC | Chief Executive Officer | 70,000 0.0875% | $25.00 | $1.75M | -53.83% | |
| 2021-11-05 | Sale | Alector, Inc. ALEC | Chief Executive Officer | 70,000 0.0867% | $25.00 | $1.75M | -54.06% | |
| 2021-11-04 | Sale | Alector, Inc. ALEC | Chief Executive Officer | 70,000 0.0874% | $25.00 | $1.75M | -53.67% | |
| 2021-09-23 | Sale | Alector, Inc. ALEC | Chief Executive Officer | 9,625 0.0123% | $25.10 | $241,567 | -41.59% | |
| 2021-09-22 | Sale | Alector, Inc. ALEC | Chief Executive Officer | 100,000 0.1252% | $25.33 | $2.53M | -43.02% | |
| 2021-09-21 | Sale | Alector, Inc. ALEC | Chief Executive Officer | 100,000 0.1232% | $26.11 | $2.61M | -45.11% | |
| 2021-09-20 | Sale | Alector, Inc. ALEC | Chief Executive Officer | 100,000 0.1237% | $25.80 | $2.58M | -43.79% |