Insider trade

Officer sold ~$83K of ALKS shares in the open market

Traded Oct 2, 2026 · Filed Oct 2, 2026

Alkermes plcALKS

~$83K
Reported value · 2,034 sh @ $41.03: 221K
Holds after · shares reported: +2.4%
stock since the trade · S&P 500 +0.7%, $41.75 → $42.76 on Oct 5

Why it stands out

Alkermes's CLO, Alkermes, Inc. sold $83K of Alkermes shares. It was planned long ago, so it says very little.

Written from the filing's own figures. OQRO describes what was reported and never tells you what to buy or sell

View the official recordSEC Form 4 — Statement of Changes in Beneficial Ownership

All the details

Dates, kept separate

Transaction date: Oct 2, 2026
Reporting period: Not applicable
Filed with the SEC: Oct 2, 2026

Officer$25K–$100KPre-arranged plan referenced

Context

Classification

open market sale

Code S — open-market or private sale

Absolute commitment

~$83,455

Shares × reported transaction price

Timing vs results

66 days after results of Jul 28, 2026

Results dates are the company's own 8-K (Item 2.02). Many companies only let insiders trade in a window after results

Price at the time

Closed at $41.75 on Oct 2, 2026, 53% above its 52-week low and 24% below its high, after a 13% drop over the previous 30 trading days

52-week range $27.20 (Mar 18, 2026) to $55.22 (Jul 7, 2026), 52% of the way up, from 250 adjusted closes. 30 trading days earlier: $48.02 on Aug 20, 2026. Describes the past only, not a forecast

Planned / mechanical clue

Footnote references a pre-arranged trading plan (Rule 10b5-1)

Only flagged when a footnote says so; never inferred

Source receipt

Record ID: 0001520262-26-000127
Filed / recorded: Oct 2, 2026, 10:22 PM UTC
Added to OQRO: Oct 6, 2026, 9:54 PM UTC
Parser: form4-xml-v2
Data quality: Verified: identifiers matched exactly
Issuer: Alkermes plc.
Issuer CIK: 1520262
Ticker: ALKS
Reporting person: David Joseph Gaffin
Relationship: Officer
Officer title: EVP, CLO, Alkermes, Inc.
Security: Ordinary Shares
Table: Non-derivative (Table I)
Transaction date: Oct 2, 2026
Transaction code: S
Shares / units: 2,034
Price per share: $41.03
Acquired / disposed: Disposed (D)
Shares owned after: 221,388
Ownership form: Direct
Amendment: No

Footnotes from the filing

This sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on 11/19/2025.

Around the same time

Officer sold ~$98K of Alkermes plc

Scheduled in advance5w ago

5,000Shares · @ $24.59

5w ago

Derivative exercise or conversion — not an open-market buy.

More Official record

Officer sold ~$423K of Alkermes plc

Scheduled in advance5w ago