Form 4 Tracker
ALNYLAM PHARMACEUTICALS, INC.
ALNY

34 insider filings · Latest: Jun 1, 2026

Common Stock Transactions
Txn DateAcceptedInsiderTypeSharesAvg PriceValueShares OwnedFiling
Aug 14, 2025Aug 14 8:17 PMAusiello Dennis A
Proposed Sale
31,448$433.59$13.6M

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Jun 2, 2025Jun 2 8:08 PMGreenstreet Yvonne
Proposed Sale
19,297$303.10$5.8M

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May 30, 2025May 30 8:18 PMGreenstreet Yvonne
Proposed Sale
31,640$304.39$9.6M

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May 30, 2025May 30 8:10 PMSHARP PHILLIP A
Proposed Sale
11,250$300.00$3.4M

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May 15, 2025May 15 8:03 PMBONNEY MICHAEL W
Proposed Sale
11,250$269.53$3.0M

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Mar 24, 2025Mar 24 8:13 PMPYOTT DAVID E I
Proposed Sale
7,440$299.00$2.2M

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Mar 24, 2025Mar 24 8:06 PMGarg Pushkal
Proposed Sale
5,445$300.00$1.6M

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Mar 21, 2025Mar 21 8:03 PMGarg Pushkal
Proposed Sale
4,321$285.00$1.2M

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Mar 4, 2025Mar 4 9:07 PMFitzgerald Kevin Joseph
Proposed Sale
844$241.09$203.5K

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Mar 4, 2025Mar 4 9:06 PMGarg Pushkal
Proposed Sale
808$241.09$194.8K

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Mar 3, 2025Mar 3 9:09 PMGarg Pushkal
Proposed Sale
973$246.18$239.5K

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Mar 3, 2025Mar 3 9:09 PMFitzgerald Kevin Joseph
Proposed Sale
1,171$246.18$288.3K

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Feb 18, 2025Feb 18 9:14 PMGarg Pushkal
Proposed Sale
1,548$256.95$397.8K

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Feb 18, 2025Feb 18 9:13 PMFitzgerald Kevin Joseph
Proposed Sale
1,440$256.95$370.0K

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Jan 27, 2025Jan 27 9:01 PMGarg Pushkal
Proposed Sale
52,592$285.00$15.0M

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Jan 23, 2025Jan 23 9:17 PMSHARP PHILLIP A
Proposed Sale
11,250$275.00$3.1M

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Dec 12, 2024Dec 12 9:05 PMGarg Pushkal
Proposed Sale
1,752$255.02$446.8K

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Nov 27, 2024Nov 27 9:06 PMFitzgerald Kevin Joseph
Proposed Sale
1,531$253.98$388.8K

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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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