InsiderFlow

Colleen F Reitan

ALNY

Colleen F Reitan serves as Director at Alnylam Pharmaceuticals, Inc. (ALNY). This page tracks their complete SEC Form 4 insider trading history including stock purchases and sales.

Total Buys

1 trades

$10.4K

Total Sells

2 trades

$8.43M

Net Position

Net Seller

$8.41M

Companies Traded

1

ALNY

Active Period

Aug 2024 – Sep 2025

3 total trades

Most Recent

Sell ALNY

Sep 9, 2025 · $8.42M

Colleen F Reitan's Insider Trading at Alnylam Pharmaceuticals, Inc. (ALNY)

Buys

1 · $10.4K

Sells

2 · $8.43M

Total Shares Bought

36

Total Shares Sold

18,036

ALNY Price Chart
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DateTypeSharesAvg PriceValueShares After
Sep 9, 2025Sell18,000$467.60$8.42M0
Aug 29, 2024Buy36$287.85$10.4K0
Aug 29, 2024Sell36$232.86$8.4K0
Colleen F Reitan Insider Trading Activity | Alnylam Pharmaceuticals, Inc. | InsiderFlow