A detailed history of Grove Bank & Trust transactions in Alnylam Pharmaceuticals, Inc. stock. As of the latest transaction made, Grove Bank & Trust holds 9 shares of ALNY stock, worth $4,042. This represents 0.0% of its overall portfolio holdings.

Number of Shares
9
Holding current value
$4,042
% of portfolio
0.0%

Shares

2 transactions
Quarter Operation Price Per share shares change shares Held SEC Form
Q4 2025

Jan 08, 2026

BUY
$423.47 - $491.22 $3,811 - $4,420
9 New
9 $4,000
Q1 2023

May 10, 2023

BUY
$182.66 - $235.53 $1,095 - $1,413
6 New
6 $1,000

Others Institutions Holding ALNY

About ALNYLAM PHARMACEUTICALS, INC.


  • Ticker ALNY
  • Exchange NASDAQ
  • Sector Healthcare
  • Industry Biotechnology
  • Shares Outstandng 123,028,000
  • Market Cap $55.3B
  • Description
  • Alnylam Pharmaceuticals, Inc., a biopharmaceutical company, focuses on discovering, developing, and commercializing novel therapeutics based on ribonucleic acid interference. The company's pipeline of investigational RNAi therapeutics focuses on genetic medicines, cardio-metabolic diseases, hepatic infectious diseases, and central nervous system...
More about ALNY
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