Bryan Supran

EVP, CLO and Secretary, Alnylam Pharmaceuticals, Inc.

Bought, 12 months

$0.0M

Sold, 12 months

$0.4M

Companies

Latest trade

Oct 2, 2026

Companies

Alnylam Pharmaceuticals, Inc.EVP, CLO and Secretary −$0.4M

Trades

ALNY Sold 1,758 shares at $226.88 $0.4M Oct 2

Open-market trades from SEC Form 4 only: no grants, option exercises or gifts. People are matched by the name on their filings, so two people with the same name share this page. For information only — not investment advice.