Hesslein Robert W.
SEC insider (Form 3/4/5 filer). CIK 0001585018. EVP, CLO and Secretary at ALNYLAM PHARMACEUTICALS, INC. (ALNY). 2 reported Form 4/5 transactions since Sep 2024; latest on Mar 3, 2025. Located in CAMBRIDGE, MA.
Companies Hesslein Robert W. has filed insider reports for
- ALNYLAM PHARMACEUTICALS, INC. (ALNY): Officer, EVP, CLO and Secretary
Hesslein Robert W.
CIK: 0001585018
Transaction Breakdown
Open Market Buys (P)0 (0.0%)
High conviction signal
Open Market Sales (S)0 (0.0%)
Position reduction
Option Exercises (M)0 (0.0%)
Derivative conversions
Awards (A)2 (100.0%)
Compensation grants
Other (G, F, J, C, D, …)0 (0.0%)
Gifts, tax withholding, conversions, dispositions to the issuer and other codes
Companies & Roles (1)
ALNY
ALNYLAM PHARMACEUTICALS, INC.
Officer