Form 4 Tracker
ALNYLAM PHARMACEUTICALS, INC.
ALNY

34 insider filings · Latest: Jun 1, 2026

Common Stock Transactions
Txn DateAcceptedInsiderTypeSharesAvg PriceValueShares OwnedFiling
Jun 1, 2026Jun 3 8:25 PMI E Pyott DavidDirector
Sale
3,830$299.18$1.1M1,582(D)

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Jun 1, 2026Jun 1 8:25 PMPYOTT DAVID E I
Proposed Sale
3,830$299.51$1.1M

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Apr 6, 2026Apr 7 8:21 PMMelissa MclaughlinChief Human Resources Officer
Sale
2,286$330.42$755.3K9,443(D)

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Apr 2, 2026Apr 7 8:21 PMMelissa MclaughlinChief Human Resources Officer
Sale
1,624$319.59$519.0K11,729(D)

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Apr 6, 2026Apr 6 8:05 PMMcLaughlin Melissa
Proposed Sale
2,286$320.10$731.7K

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Mar 5, 2026Mar 6 9:13 PMPushkal GargEVP Chief R&D
Sale
2,404$323.96$778.8K18,693(D)

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Mar 4, 2026Mar 6 9:13 PMPushkal GargEVP Chief R&D
Sale
2,309$323.08$746.0K21,097(D)

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Mar 4, 2026Mar 6 9:13 PMYvonne GreenstreetDirector, Chief Executive Officer
Sale
2,933$323.08$947.6K95,695(D)

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Mar 4, 2026Mar 6 9:12 PMJeffrey V. PoultonEVP, Chief Financial Officer
Sale
2,468$323.08$797.4K61,805(D)

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Mar 4, 2026Mar 6 9:12 PMTolga TangulerEVP, Chief Commercial Officer
Sale
2,309$323.08$746.0K34,297(D)

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Mar 5, 2026Mar 6 9:11 PMKevin Joseph FitzgeraldCSO & EVP, Head of Research
Sale
658$323.98$213.2K20,569(D)

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Mar 4, 2026Mar 6 9:11 PMKevin Joseph FitzgeraldCSO & EVP, Head of Research
Sale
633$323.08$204.5K21,227(D)

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Mar 5, 2026Mar 5 9:04 PMFitzgerald Kevin Joseph
Proposed Sale
658$323.69$213.0K

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Mar 5, 2026Mar 5 9:03 PMGarg Pushkal
Proposed Sale
2,404$323.69$778.2K

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Mar 2, 2026Mar 5 12:31 AMJeffrey V. PoultonEVP, Chief Financial Officer
Sale
2,206$327.65$722.8K64,273(D)

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Mar 3, 2026Mar 5 12:31 AMPushkal GargEVP Chief R&D
Sale
1,775$319.74$567.5K23,406(D)

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Mar 2, 2026Mar 5 12:31 AMPushkal GargEVP Chief R&D
Sale
1,717$327.66$562.6K25,181(D)

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Mar 3, 2026Mar 5 12:30 AMKevin Joseph FitzgeraldCSO & EVP, Head of Research
Sale
1,652$319.73$528.2K21,860(D)

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Mar 2, 2026Mar 5 12:30 AMKevin Joseph FitzgeraldCSO & EVP, Head of Research
Sale
1,598$327.65$523.6K23,512(D)

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Mar 2, 2026Mar 5 12:30 AMTolga TangulerEVP, Chief Commercial Officer
Sale
1,598$327.65$523.6K36,606(D)

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Stock Options & Derivatives
Txn DateAcceptedInsiderTypeSharesExercise PriceShares OwnedFiling
Jun 1, 2026Jun 3 8:25 PMI E Pyott DavidDirector
Option Exercise
3,830$70.200(D)

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Jun 1, 2026Jun 3 8:23 PMBenjamin CravattDirector
Grant/Award
4,393$295.634,393(D)

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May 20, 2026May 22 8:20 PMCharles Elliott SigalDirector
Grant/Award
1,441$298.481,441(D)

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May 20, 2026May 22 8:18 PMAmy W SchulmanDirector
Grant/Award
1,802$298.481,802(D)

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May 20, 2026May 22 8:16 PMColleen F ReitanDirector
Grant/Award
1,441$298.481,441(D)

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May 20, 2026May 22 8:14 PMI E Pyott DavidDirector
Grant/Award
1,441$298.481,441(D)

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May 20, 2026May 22 8:12 PMKELLOGG PETER NDirector
Grant/Award
1,441$298.481,441(D)

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May 20, 2026May 22 8:11 PMMargaret A HamburgDirector
Grant/Award
1,441$298.481,441(D)

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May 20, 2026May 22 8:08 PMOlivier BrandicourtDirector
Grant/Award
1,441$298.481,441(D)

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May 20, 2026May 22 8:06 PMDennis A AusielloDirector
Grant/Award
1,441$298.481,441(D)

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May 20, 2026May 22 8:04 PMStuart A ArbuckleDirector
Grant/Award
1,441$298.481,441(D)

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May 13, 2026May 14 8:17 PMAmy W SchulmanDirector
Option Exercise
11,250$70.200(D)

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Mar 2, 2026Mar 5 12:31 AMJeffrey V. PoultonEVP, Chief Financial Officer
Grant/Award
10,480$325.0710,480(D)

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Mar 2, 2026Mar 5 12:31 AMPushkal GargEVP Chief R&D
Grant/Award
10,480$325.0710,480(D)

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Mar 2, 2026Mar 5 12:30 AMKevin Joseph FitzgeraldCSO & EVP, Head of Research
Grant/Award
8,105$325.078,105(D)

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Mar 2, 2026Mar 5 12:30 AMTolga TangulerEVP, Chief Commercial Officer
Grant/Award
10,480$325.0710,480(D)

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Mar 2, 2026Mar 5 12:29 AMBryan SupranEVP, CLO and Secretary
Grant/Award
3,381$325.073,381(D)

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Mar 2, 2026Mar 5 12:29 AMYvonne GreenstreetDirector, Chief Executive Officer
Grant/Award
141,171$325.07110,746(D)

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Feb 27, 2026Mar 2 9:10 PMYvonne GreenstreetDirector, Chief Executive Officer
Option Exercise
5,9210(D)

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Feb 27, 2026Mar 2 9:09 PMJeffrey V. PoultonEVP, Chief Financial Officer
Option Exercise
1,9080(D)

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