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Form 4 · Statement of Changes in Beneficial Ownership · Filed 2025-09-09

Reitan Colleen F Files Alnylam Pharmaceuticals (ALNY) Form 4 - September 09, 2025

Reitan Colleen F traded 36.0K ALNY shares worth $10.2M in this Form 4 filing, reported to the SEC on 2025-09-09.

Issuer
Alnylam Pharmaceuticals Inc. ALNY · NASDAQ
Filed
Period
2025-09-09
Accession
0001735276-25-000097

Transactions (17)

Insider Date Type Shares Price Value Own
Reitan Colleen F 2025-09-09 Buy 18.0K $100.65 $1.8M Direct
Reitan Colleen F 2025-09-09 Sell 1.6K $457.44 $752.5K Direct
Reitan Colleen F 2025-09-09 Sell 1.9K $458.86 $866.3K Direct
Reitan Colleen F 2025-09-09 Sell 1.4K $459.73 $645.0K Direct
Reitan Colleen F 2025-09-09 Sell 473 $460.71 $217.9K Direct
Reitan Colleen F 2025-09-09 Sell 2.3K $461.92 $1.1M Direct
Reitan Colleen F 2025-09-09 Sell 1.7K $463.00 $764.9K Direct
Reitan Colleen F 2025-09-09 Sell 799 $464.36 $371.0K Direct
Reitan Colleen F 2025-09-09 Sell 222 $471.25 $104.6K Direct
Reitan Colleen F 2025-09-09 Sell 823 $472.82 $389.1K Direct
Reitan Colleen F 2025-09-09 Sell 838 $474.22 $397.4K Direct
Reitan Colleen F 2025-09-09 Sell 951 $474.85 $451.6K Direct
Reitan Colleen F 2025-09-09 Sell 972 $476.31 $463.0K Direct
Reitan Colleen F 2025-09-09 Sell 1.2K $477.47 $564.8K Direct
Reitan Colleen F 2025-09-09 Sell 1.4K $478.67 $694.1K Direct
Reitan Colleen F 2025-09-09 Sell 1.4K $479.55 $664.7K Direct
Reitan Colleen F 2025-09-09 Sell 25 $480.98 $12.0K Direct
Net change0−$6.6M

About Alnylam Pharmaceuticals Inc.

Alnylam Pharmaceuticals Inc. is a pioneering biotechnology company dedicated to transforming the lives of patients through RNA interference (RNAi) therapeutics. This scientific approach allows for innovative treatments that can silence genes responsible for certain diseases, offering a unique angle on genetic therapies. Alnylam's primary focus is on developing therapeutics for genetic, cardio-metabolic, hepatic infectious, and central nervous system diseases, contributing to redefining how these conditions are treated. The company's groundbreaking work in RNAi provides a platform for addressing otherwise untreatable or poorly managed medical conditions, positioning it as a leader in the biotechnology sector. With numerous collaborations, partnerships, and a growing pipeline of therapeutics, Alnylam plays a crucial role in advancing modern medicine and contributing to the evolving landscape of genetic therapeutics. Headquartered in Cambridge, Massachusetts, Alnylam underscores the critical intersection of innovation, medicine, and gene science in the financial and pharmaceutical markets.

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