ALECTOR INC

Ticker: ALEC CUSIP: 014442107 Class: COM

GILDER GAGNON HOWE & CO LLC's Holding History (CIK: 0000902464)

Note: Option positions (PUT/CALL) are excluded.

Q3 2022
Shares 24,703 Value ($000) $234 Avg Close $10.81 Range $8.15 - $13.50
Q2 2022
Shares 139,393 Value ($000) $1,416 Avg Close $9.97 Range $7.50 - $14.63
Q1 2022
Shares 184,272 Value ($000) $2,626 Avg Close $15.82 Range $11.41 - $21.25
Q4 2021
Shares 646,963 Value ($000) $13,360 Avg Close $22.55 Range $18.61 - $27.00
Q3 2021
Shares 872,048 Value ($000) $19,900 Avg Close $28.01 Range $20.71 - $43.32
Q2 2021
Shares 871,959 Value ($000) $18,163 Avg Close $18.85 Range $15.04 - $23.42
Q1 2021
Shares 1,832,690 Value ($000) $36,910 Avg Close $17.93 Range $14.66 - $23.99
Q4 2020
Shares 2,052,028 Value ($000) $31,047 Avg Close $12.43 Range $9.12 - $17.31
Q3 2020
Shares 2,161,820 Value ($000) $22,775 Avg Close $16.17 Range $10.45 - $25.73
Q2 2020
Shares 2,557,462 Value ($000) $62,504 Avg Close $27.60 Range $21.26 - $34.89
Q1 2020
Shares 2,726,389 Value ($000) $65,788 Avg Close $25.49 Range $15.63 - $35.93
Q1 2019
Shares 218,385 Value ($000) $4,088 Avg Close $18.92 Range $15.16 - $23.84