Alnylam Pharmaceuticals Insider Trades

ALNY

Track insider trading activity from Alnylam Pharmaceuticals executives and directors. See which insiders are buying and selling ALNY stock.

Trades Last 12 Months

ALNY Price

All Insider Trades for Alnylam Pharmaceuticals

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Insider
Holding Value
Last Transaction
Sale/Purchase
Amount
Price
Current Price
Supran Bryan Evp, CLO And Secretary
Holding Value $2.02M 12,807 shares
Last Trade
Oct 02, 2026 Sale (Open Market)Shares sold on the open market or in a private sale.
$399k 1,758 shares
$226.88
$158.00
Greenstreet Yvonne Chief Executive Officer
Holding Value $15.1M 95,802 shares
Last Trade
Sep 19, 2026 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$25.6k 107 shares
$239.56
$158.00
Pyott David E I Director
Holding Value $710k 4,491 shares
Last Trade
Jun 01, 2026 Sale (Open Market)Shares sold on the open market or in a private sale.
$1.15M 3,830 shares
$299.18
$158.00
Cravatt Benjamin Director
Holding Value $694k 4,393 shares
Last Trade
Jun 01, 2026 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$1.3M 4,393 shares
$295.63
$158.00
Holding Value $228k 1,446 shares
Last Trade
May 20, 2026 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$630k 2,112 shares
$298.48
$158.00
Holding Value $250k 1,582 shares
Last Trade
May 20, 2026 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$630k 2,112 shares
$298.48
$158.00
Kellogg Peter N Director
Holding Value $228k 1,446 shares
Last Trade
May 20, 2026 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$630k 2,112 shares
$298.48
$158.00
Holding Value $228k 1,446 shares
Last Trade
May 20, 2026 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$630k 2,112 shares
$298.48
$158.00
Holding Value $250k 1,582 shares
Last Trade
May 20, 2026 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$630k 2,112 shares
$298.48
$158.00
Reitan Colleen F Director
Holding Value $228k 1,446 shares
Last Trade
May 20, 2026 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$630k 2,112 shares
$298.48
$158.00
Schulman Amy W Director
Holding Value $3.8M 24,049 shares
Last Trade
May 20, 2026 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$788k 2,640 shares
$298.48
$158.00
Holding Value $228k 1,441 shares
Last Trade
May 20, 2026 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$630k 2,112 shares
$298.48
$158.00
Schulman Amy W Director
Holding Value $0 0 shares
Last Trade
May 13, 2026 Sale (Option Exercise)Shares acquired or sold by exercising stock options or converting another derivative security.
$3.28M 11,250 shares
$291.48
$158.00
Mc Laughlin Melissa Chief Human Resources Officer
Holding Value $1.52M 9,642 shares
Last Trade
Apr 06, 2026 Sale (Open Market)Shares sold on the open market or in a private sale.
$97.2k 293 shares
$331.89
$158.00
Garg Pushkal EVP Chief R&d
Holding Value $3.23M 20,443 shares
Last Trade
Mar 05, 2026 Sale (Open Market)Shares sold on the open market or in a private sale.
$779k 2,404 shares
$323.97
$158.00
Fitzgerald Kevin Joseph CSO & Evp, Head Of Research
Holding Value $3.33M 21,103 shares
Last Trade
Mar 05, 2026 Sale (Open Market)Shares sold on the open market or in a private sale.
$213k 658 shares
$323.98
$158.00
Poulton Jeffrey V. Evp, Chief Financial Officer
Holding Value $10.1M 64,159 shares
Last Trade
Mar 04, 2026 Sale (Open Market)Shares sold on the open market or in a private sale.
$797k 2,468 shares
$323.08
$158.00
Tanguler Tolga Evp, Chief Commercial Officer
Holding Value $5.77M 36,500 shares
Last Trade
Mar 04, 2026 Sale (Open Market)Shares sold on the open market or in a private sale.
$746k 2,309 shares
$323.09
$158.00
Supran Bryan Evp, CLO And Secretary
Holding Value $2.3M 14,565 shares
Last Trade
Mar 02, 2026 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$500k 1,539 shares
$325.07
$158.00
Bonney Michael W Director
Holding Value $0 0 shares
Last Trade
Aug 18, 2025 Sale (Option Exercise)Shares acquired or sold by exercising stock options or converting another derivative security.
$5.14M 11,250 shares
$456.87
$158.00

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