ALECTOR INC

Ticker: ALEC CUSIP: 014442107 Class: COM

Nuveen, LLC's Holding History (CIK: 0001871926)

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

Q4 2025

Shares 133,248 Value ($000) $208 Avg Close $1.77 Range $1.09 - $3.40

Q3 2025

Shares 133,248 Value ($000) $394 Avg Close $2.20 Range $1.34 - $3.28

Q2 2025

Shares 155,613 Value ($000) $218 Avg Close $1.25 Range $0.87 - $1.69

Q1 2025

Shares 138,180 Value ($000) $646 Avg Close $1.63 Range $1.20 - $2.15

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	133,248	$208	$1.77	$1.09 - $3.40
Q3 2025	133,248	$394	$2.20	$1.34 - $3.28
Q2 2025	155,613	$218	$1.25	$0.87 - $1.69
Q1 2025	138,180	$646	$1.63	$1.20 - $2.15