ALNYLAM PHARMACEUTICALS INC

Ticker: ALNY CUSIP: 02043Q107 Class: EQTY

Prosight Management, LP's Holding History (CIK: 0001617201)

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

Q4 2025

Shares 17,109 Value ($000) $6,803 Avg Close $442.56 Range $387.03 - $495.55

Q1 2022

Shares 22,704 Value ($000) $3,707 Avg Close $152.35 Range $125.00 - $174.66

Q4 2021

Shares 31,907 Value ($000) $5,411 Avg Close $185.86 Range $154.82 - $212.00

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	17,109	$6,803	$442.56	$387.03 - $495.55
Q1 2022	22,704	$3,707	$152.35	$125.00 - $174.66
Q4 2021	31,907	$5,411	$185.86	$154.82 - $212.00