ALECTOR INC

Ticker: ALEC CUSIP: 014442107 Class: COM

SG Americas Securities, LLC's Holding History (CIK: 0001313360)

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

Q4 2025
Shares 27,002 Value ($000) $0 Avg Close $1.77 Range $1.09 - $3.40
Q1 2025
Shares 60,248 Value ($000) $0 Avg Close $1.63 Range $1.20 - $2.15
Q4 2024
Shares 39,334 Value ($000) $0 Avg Close $3.76 Range $1.68 - $6.14
Q3 2024
Shares 30,753 Value ($000) $0 Avg Close $5.36 Range $4.22 - $6.78
Q2 2024
Shares 64,183 Value ($000) $0 Avg Close $5.15 Range $4.11 - $6.25
Q4 2023
Shares 16,726 Value ($000) $0 Avg Close $5.92 Range $3.66 - $8.76
Q2 2023
Shares 15,456 Value ($000) $0 Avg Close $6.98 Range $5.65 - $8.04
Q1 2023
Shares 41,445 Value ($000) $0 Avg Close $8.13 Range $5.76 - $9.86
Q4 2022
Shares 17,215 Value ($000) $0 Avg Close $8.72 Range $6.84 - $9.76
Q3 2022
Shares 40,388 Value ($000) $382 Avg Close $10.81 Range $8.15 - $13.50
Q2 2022
Shares 38,032 Value ($000) $386 Avg Close $9.97 Range $7.50 - $14.63
Q1 2022
Shares 42,811 Value ($000) $610 Avg Close $15.82 Range $11.41 - $21.25
Q4 2021
Shares 53,443 Value ($000) $1,104 Avg Close $22.55 Range $18.61 - $27.00
Q3 2021
Shares 79,242 Value ($000) $1,808 Avg Close $28.01 Range $20.71 - $43.32
Q1 2021
Shares 10,753 Value ($000) $217 Avg Close $17.93 Range $14.66 - $23.99
Q4 2020
Shares 7,481 Value ($000) $113 Avg Close $12.43 Range $9.12 - $17.31
Q3 2020
Shares 50,630 Value ($000) $533 Avg Close $16.17 Range $10.45 - $25.73
Q2 2020
Shares 13,648 Value ($000) $334 Avg Close $27.60 Range $21.26 - $34.89
Q1 2020
Shares 10,040 Value ($000) $242 Avg Close $25.49 Range $15.63 - $35.93