InsiderClue
Stocks · Health care · Pharmaceutical Preparations

Alkermes plc.

ALKS Clue Score59
Ireland Fiscal year ends December CIK 0001520262 Results filed 3 Nov 2026
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What the insiders did Mostly scheduled

Individual transactions

21
Insider
Date
Role
Action
Shares
Price
Amount
Wendy L Dixon
13 Jan 2021
Director
Exercised, kept
20,000
$12.62
$252.40K
Wendy L Dixon
13 Jan 2021
Director
Exercised, kept
15,000
$12.62
$189.30K
Michael J Landine
14 Jul 2020
SVP, Corp Dev., Alkermes, Inc.
Exercised, kept
5,523
$18.11
$99.99K
James M Frates
14 May 2020
SVP, Alks Inc; CFO ALKS
Exercised, kept
21,983
$11.74
$258.08K
David Joseph Gaffin
2 Mar 2020
SVP, CLO, Alkermes, Inc.
Exercised, kept
3,000
$11.74
$35.22K
James M Frates
13 Sep 2019
SVP, Alks Inc; CFO ALKS
Exercised, kept
20,000
$11.74
$234.80K
Paul J Mitchell
1 Jul 2019
Director
Exercised, kept indirect
7,000
$8.98
$62.86K
David Joseph Gaffin
18 May 2018
SVP, CLO, Alkermes, Inc.
Exercised, kept
275
$12.29
$3.38K
Kathryn L Biberstein
20 Feb 2018
EVP/CAO/CCO/CRO Alks Inc;
Exercised, kept
2,965
$33.72
$99.98K
Kathryn L Biberstein
20 Feb 2018
EVP/CAO/CCO/CRO Alks Inc;
Exercised, kept
4,107
$16.55
$67.97K
Kathryn L Biberstein
20 Feb 2018
EVP/CAO/CCO/CRO Alks Inc;
Exercised, kept
3,588
$18.11
$64.96K
Kathryn L Biberstein
20 Feb 2018
EVP/CAO/CCO/CRO Alks Inc;
Exercised, kept
6,582
$11.74
$77.27K
David W Anstice
13 Dec 2017
Director
Exercised, kept
20,000
$11.44
$228.80K
David W Anstice
13 Dec 2017
Director
Exercised, kept
20,000
$11.44
$228.80K
David Joseph Gaffin
15 Sep 2017
SVP, CLO, Alkermes, Inc.
Exercised, kept
250
$14.13
$3.53K
Kathryn L Biberstein
15 Sep 2017
EVP/CAO/CCO Alks Inc; Sec ALKS
Exercised, kept
1,935
$16.55
$32.02K
Kathryn L Biberstein
15 Sep 2017
EVP/CAO/CCO Alks Inc; Sec ALKS
Exercised, kept
1,935
$18.11
$35.03K
Kathryn L Biberstein
15 Sep 2017
EVP/CAO/CCO Alks Inc; Sec ALKS
Exercised, kept
1,935
$11.74
$22.72K
Floyd E Bloom
12 Sep 2017
Director
Exercised, kept indirect
20,000
$11.44
$228.80K
David Joseph Gaffin
17 May 2017
SVP, CLO, Alkermes, Inc.
Exercised, kept
2,250
$15.95
$35.89K
Kathryn L Biberstein
10 Mar 2017
EVP/CAO/CCO Alks Inc; Sec ALKS
Exercised, kept
8,137
$12.29
$100.00K
Showing 250 of 294 transactions. The figures above use every one of them.

What was left out

Form 4 filings counted 652
Amendments (4/A) skipped 3
Filings about a different issuer 0
Unreadable filings 0
Joint filings 0
Sales on a Rule 10b5-1 plan 27
Sales straight out of an exercise 221
Sales at will 13
Transactions with no price 0
Shares from compensation/vesting 9,435,935
Sales filed before the plan box existed 12
History held since 20 Sep 2011