HOPKINSON CRAIG C.

PrivateCIK: 1730048
Location

WALTHAM, MA

HOPKINSON CRAIG C. (EVP R&D, Chief Medical Officer) sold 11.5% of their position (9K shares) of ALKERMES PLC. on the open market

Open‑market sale worth $437.2K — a moderate reduction. Review remaining holdings and any 10b5‑1 plan disclosures.

S · 1 sale
InsiderHOPKINSON CRAIG C.CIK 1730048
IssuerALKERMES PLC.CIK 1520262
Officer· EVP R&D, Chief Medical Officer
Since Mar 2026
-9K
Net shares
Net seller
$437.2K
Total sold
1
Open market trades
0B · 1S
5
Total transactions
5K acquired · 14K disposed
Non-Derivative Transactions3

Ordinary Shares

Direct
M · Option Exercise

Shares

+104.00

Price / share

$19.34

Trade value

$2.01K

% of position

0.1%
8/3/2026
73.39K73.49K

Ordinary Shares

Direct
M · Option Exercise

Shares

+4.90K

Price / share

$24.59

Trade value

$120.39K

% of position

6.7%
8/3/2026
73.49K78.39K

Ordinary Shares

Direct
S · Sale

Shares

9K

Price / share

$48.58

Trade value

$437.22K

% of position

11.5%
8/3/2026
78.39K69.39K
Total

Net shares

4K

Net value

-$314.82K

Derivative Transactions2

Employee Stock Option (Right to Buy)

Direct
M · Option Exercise
Converts to

Ordinary Shares

104.00 shares

Shares

104.00

Strike price

19.34

Held after

1.25K

Exercisable

8/3/2026

Employee Stock Option (Right to Buy)

Direct
M · Option Exercise
Converts to

Ordinary Shares

4.90K shares

Shares

4.90K

Strike price

24.59

Held after

66.28K

Exercisable

8/3/2026