Transaction · 0001520262-26-000002

Hopkinson Craig C.

Hopkinson Craig C., ER, D, CMO, reported an open-market or private sale at Alkermes plc. involving 4000.000000 shares for an estimated $112000.00. Reported holdings after the transaction were 61740.000000 shares. The stored filing text includes a detected 10b5-1 reference.

Open-market sellSEC transaction code SER, D, CMO
ALKSAlkermes plc.
Filing timeJan 02
Trade dateJan 02, 2026
Filing · SECView on SEC
InsiderProfile

Price performance since filing

Close on the filing date, the pre-filing context, and the forward return at standard windows
Price at filing
$28.26
Pre-filing
1mo ago +2.3%1w ago +2.3%1d ago +2.3%
Returns since
7d +0.0%30d +0.0%90d +24.0%180d +83.0%1y +67.0%

ALKS price since this filing

30 days of pre-filing context and vertical markers at the filing date plus 7d / 30d / 90d / 180d / 1y afterwards
ALKS since 2026-01-02Filed 244 days ago · 30 days of pre-filing context shaded
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Filing datePost-filing windows (7d, 30d, 90d, 180d, 1y)30 days of pre-filing context

Transaction facts

Stored Form 4 columns with their raw values

Non-derivative
Type
Sell
Code S
Identifier
0001520262-26-000002
Ordinary Shares
Transaction date
Jan 02, 2026
Filed Jan 02, 2026, 09:39 PM · 0d delay
Shares
4.00k sh
$2.80k per share
Estimated value
-$11.2M
Computed from shares × price
Holdings after
61.7k sh
Direct

Filing signal explanations

Badges describe filing facts only — not predictions.

Cluster 14dRepeat 30dPattern $10.0MLarge $100M
Direct Ownership 10b5-1 Detected
0score
Filing-only score

0

Compact filing score computed from stored Form 4 facts. Version v1.

Neutral filing signal

This filing is broadly neutral on the filing-only scale. The Form 4 facts do not strongly tilt positive or negative.

Reported relationships & other filings

Form 4 relationship flags and nearby filing context

Reported roles

EVP R&D, Chief Medical Officer

Officer YesDirector No10% NoOther No
Footnotes & amended
  1. F1

    This sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on 3/14/2025.

Original filing · 0001520262-26-000002
Related transactions

0 other filings

Same reporting owner
Recent company activity

0 recent txs

ALKS