ALECTOR INC

Ticker: ALEC CUSIP: 014442107 Class: COM

HM PAYSON & CO's Holding History (CIK: 0000928052)

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

Q4 2021

Shares 184 Value ($000) $4 Avg Close $22.55 Range $18.61 - $27.00

Q1 2021

Shares 396 Value ($000) $8 Avg Close $17.93 Range $14.66 - $23.99

Q4 2020

Shares 396 Value ($000) $6 Avg Close $12.43 Range $9.12 - $17.31

Q3 2020

Shares 921 Value ($000) $10 Avg Close $16.17 Range $10.45 - $25.73

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2021	184	$4	$22.55	$18.61 - $27.00
Q1 2021	396	$8	$17.93	$14.66 - $23.99
Q4 2020	396	$6	$12.43	$9.12 - $17.31
Q3 2020	921	$10	$16.17	$10.45 - $25.73