Bryan A. Supran

Insider Reports History

Location
Cambridge, MA
Signature
By: Brett Budzinski, Attorney-in-Fact For: Bryan A. Supran
All insider transactions
Transactions in reports broken out by “transaction date” reported in original SEC filing, see here for transactions aggregated across transaction date

Holdings reported by Bryan A. Supran:

Company Role Class Num Shares Value Price $ Report Date Ownership
ALNYLAM PHARMACEUTICALS, INC. EVP, CLO and Secretary Common Stock 14,565 $4,694,008 $322.28 02 Mar 2026 Direct
ALNYLAM PHARMACEUTICALS, INC. EVP, CLO and Secretary Stock Option (right to buy) 3,381 02 Mar 2026 Direct

Insider Reports Filed by Bryan A. Supran

Symbol Company Period Transactions Value $ Form Type Role Filing Time
ALNY ALNYLAM PHARMACEUTICALS, INC. 02 Mar 2026 2 $0 4 EVP, CLO and Secretary 04 Mar 2026, 19:29
ALNY ALNYLAM PHARMACEUTICALS, INC. 01 Oct 2025 1 $0 4 EVP, CLO and Secretary 03 Oct 2025, 17:15
ALNY ALNYLAM PHARMACEUTICALS, INC. 15 Sep 2025 0 $0 3 EVP, CLO and Secretary 22 Sep 2025, 16:04