TANGULER TOLGA

PrivateCIK: 1849458
Location

CAMBRIDGE, MA

TANGULER TOLGA (EVP, Chief Commercial Officer) sold 4.2% of their position (1.60K shares) of ALNYLAM PHARMACEUTICALS, INC. on the open market

Open‑market sale worth $523.6K — a minor trim. Review remaining holdings and any 10b5‑1 plan disclosures.

S · 10 sales
InsiderTANGULER TOLGACIK 1849458
→
Officer· EVP, Chief Commercial Officer
Since Mar 2021
+13.65K
Net shares
Net buyer
$523.6K
Total sold
10
Open market trades
0B · 10S
12
Total transactions
15.25K acquired · 1.60K disposed
Non-Derivative Transactions11

Common Stock

Direct
A · Award

Shares

+4.77K

Price / share

—

Trade value

—

% of position

14.3%
3/2/2026
33.44K→38.20K

Common Stock

Direct
S · Sale

Shares

−47.00

Price / share

$323.62

Trade value

$15.21K

% of position

0.1%
3/2/2026
38.20K→38.16K

Common Stock

Direct
S · Sale

Shares

−90.00

Price / share

$324.65

Trade value

$29.22K

% of position

0.2%
3/2/2026
38.16K→38.07K

Common Stock

Direct
S · Sale

Shares

−258.00

Price / share

$325.63

Trade value

$84.01K

% of position

0.7%
3/2/2026
38.07K→37.81K

Common Stock

Direct
S · Sale

Shares

−392.00

Price / share

$326.81

Trade value

$128.11K

% of position

1.0%
3/2/2026
37.81K→37.42K

Common Stock

Direct
S · Sale

Shares

−329.00

Price / share

$327.67

Trade value

$107.80K

% of position

0.9%
3/2/2026
37.42K→37.09K

Common Stock

Direct
S · Sale

Shares

−100.00

Price / share

$328.71

Trade value

$32.87K

% of position

0.3%
3/2/2026
37.09K→36.99K

Common Stock

Direct
S · Sale

Shares

−170.00

Price / share

$329.71

Trade value

$56.05K

% of position

0.5%
3/2/2026
36.99K→36.82K

Common Stock

Direct
S · Sale

Shares

−81.00

Price / share

$330.85

Trade value

$26.80K

% of position

0.2%
3/2/2026
36.82K→36.74K

Common Stock

Direct
S · Sale

Shares

−94.00

Price / share

$331.93

Trade value

$31.20K

% of position

0.3%
3/2/2026
36.74K→36.64K

Common Stock

Direct
S · Sale

Shares

−37.00

Price / share

$332.64

Trade value

$12.31K

% of position

0.1%
3/2/2026
36.64K→36.61K
Total

Net shares

+3.17K

Net value

-$523.58K

Derivative Transactions1

Stock Option (right to buy)

Direct
A · Award
Converts to

Common Stock

10.48K shares

Shares

+10.48K

Strike price

325.07

Held after

10.48K

Exercisable

—

3/2/2026