ALNYLAM PHARMACEUTICALS INC

Ticker: ALNY CUSIP: 02043Q107 Class: EQTY

KEYBANK NATIONAL ASSOCIATION/OH's Holding History (CIK: 0001089877)

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

Q4 2025

Shares 3,335 Value ($000) $1,326 Avg Close $442.56 Range $387.03 - $495.55

Q3 2025

Shares 4,060 Value ($000) $1,851 Avg Close $407.20 Range $309.57 - $484.21

Q2 2025

Shares 2,757 Value ($000) $899 Avg Close $276.71 Range $205.87 - $327.21

Q1 2025

Shares 2,794 Value ($000) $754 Avg Close $257.00 Range $230.79 - $300.90

Q4 2024

Shares 2,862 Value ($000) $673 Avg Close $262.99 Range $229.86 - $304.39

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	3,335	$1,326	$442.56	$387.03 - $495.55
Q3 2025	4,060	$1,851	$407.20	$309.57 - $484.21
Q2 2025	2,757	$899	$276.71	$205.87 - $327.21
Q1 2025	2,794	$754	$257.00	$230.79 - $300.90
Q4 2024	2,862	$673	$262.99	$229.86 - $304.39