HOPKINSON CRAIG C.

PrivateCIK: 1730048
Location

WALTHAM, MA

HOPKINSON CRAIG C. (EVP R&D, Chief Medical Officer) sold 10.4% of their position (9K shares) of ALKERMES PLC. on the open market

Open‑market sale worth $375.0K — 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
$375.0K
Total sold
1
Open market trades
0B · 1S
3
Total transactions
5K acquired · 14K disposed
Non-Derivative Transactions2

Ordinary Shares

Direct
M · Option Exercise

Shares

+5K

Price / share

$19.34

Trade value

$96.70K

% of position

6.1%
6/1/2026
81.39K86.39K

Ordinary Shares

Direct
S · Sale

Shares

9K

Price / share

$41.67

Trade value

$375.04K

% of position

10.4%
6/1/2026
86.39K77.39K
Total

Net shares

4K

Net value

-$278.34K

Derivative Transactions1

Employee Stock Option (Right to Buy)

Direct
M · Option Exercise
Converts to

Ordinary Shares

5K shares

Shares

5K

Strike price

19.34

Held after

6.36K

Exercisable

6/1/2026
HOPKINSON CRAIG C. — Insider Transaction (Form 4) Filed Jun 1, 2026 | Finecho