GREENSTREET YVONNE

PrivateCIK: 1446125
Location

CAMBRIDGE, MA

GREENSTREET YVONNE (Chief Executive Officer) received a stock award from ALNYLAM PHARMACEUTICALS, INC.

Compensation award — not an open‑market transaction. Less informative as a directional signal.

A · 1 award
InsiderGREENSTREET YVONNECIK 1446125
→
DirectorOfficer· Chief Executive Officer
Since Mar 2026
+107.00
Net shares
Net buyer
$0.00
Total acquired
0
Open market trades
0B · 0S
1
Total transactions
107.00 acquired
Non-Derivative Transactions1

Common Stock

Direct
A · Award

Shares

+107.00

Price / share

—

Trade value

—

% of position

0.1%
9/19/2026
95.69K→95.80K
Total

Net shares

+107.00

Net value

$0.00

Derivative Transactions0
No derivative transactions reported
Non-Derivative Holdings (Post-Transaction)1

Common Stock

Indirect
Shares owned407.00
Total
407.00 indirect407.00
Derivative Holdings (Post-Transaction)0
No derivative holdings reported
GREENSTREET YVONNE — Insider Transaction (Form 4) Filed Sep 22, 2026 | Finecho