Overview

Basic information

Litigation

Active legal matters

Material Events

8-K disclosures

SEC Filings

Key regulatory docs

Insider Transactions

Ownership changes

Overview

Basic information

Litigation

Active legal matters

Material Events

8-K disclosures

SEC Filings

Key regulatory docs

Insider Transactions

Ownership changes

Historical Insider Transactions

The table below lists insider purchases and sales reported by company officers, directors, and major shareholders during the last 12 months.

DATE

INSIDER

INSIDER TYPE SHARES PRICE

SHARES

PRICE

VALUE

Jun 10, 2025

Nichols Christian Todd

Nichols Christian Todd
SVP, Chief Commercial Officer
Sell
3,334 $31.09

3,334

$31.09

$103,654

Jun 09, 2025

Nichols Christian Todd

Nichols Christian Todd
SVP, Chief Commercial Officer
Sell
3,333 $31.95

3,333

$31.95

$106,489

Feb 28, 2025

Parisi Samuel Joseph

Parisi Samuel Joseph
VP, Finance (Interim PAO)
Sell
1,938 $34.00

1,938

$34.00

$65,892

Jan 30, 2025

Hopkinson Craig C.

Hopkinson Craig C.
EVP R&D, Chief Medical Officer
Sell
100,918 $32.05

100,918

$32.05

$3,234,382

Dec 09, 2024

Hopkinson Craig C.

Hopkinson Craig C.
EVP R&D, Chief Medical Officer
Sell
61,151 $32.07

61,151

$32.07

$1,961,406

Dec 09, 2024

LAURENCIN CATO T

LAURENCIN CATO T
Sell
2,691 $31.85

2,691

$31.85

$85,708

Dec 05, 2024

Hopkinson Craig C.

Hopkinson Craig C.
EVP R&D, Chief Medical Officer
Sell
9,221 $31.50

9,221

$31.50

$290,462

Dec 04, 2024

Hopkinson Craig C.

Hopkinson Craig C.
EVP R&D, Chief Medical Officer
Sell
14,349 $30.77

14,349

$30.77

$441,550

Nov 27, 2024

Nichols Christian Todd

Nichols Christian Todd
SVP, Chief Commercial Officer
Sell
5,208 $29.15

5,208

$29.15

$151,813

Nov 11, 2024

Hopkinson Craig C.

Hopkinson Craig C.
EVP R&D, Chief Medical Officer
Sell
58,996 $30.08

58,996

$30.08

$1,774,576

Nov 06, 2024

Hopkinson Craig C.

Hopkinson Craig C.
EVP R&D, Chief Medical Officer
Sell
10,471 $29.53

10,471

$29.53

$309,169

Mar 18, 2024

Nichols Christian Todd

Nichols Christian Todd
SVP, Chief Commercial Officer
Sell
10,417 $28.10

10,417

$28.10

$292,740

Feb 15, 2024

LAURENCIN CATO T

LAURENCIN CATO T
Sell
2,690 $31.85

2,690

$31.85

$85,677

Jun 08, 2023

LAURENCIN CATO T

LAURENCIN CATO T
Sell
2,638 $31.85

2,638

$31.85

$84,020

Jun 07, 2023

LAURENCIN CATO T

LAURENCIN CATO T
Sell
2,800 $31.50

2,800

$31.50

$88,200

May 30, 2023

Nichols Christian Todd

Nichols Christian Todd
SVP, Chief Commercial Officer
Sell
27,134 $28.93

27,134

$28.93

$784,862

May 09, 2023

Wysenski Nancy

Wysenski Nancy
Sell
41,250 $31.24

41,250

$31.24

$1,288,786

Nov 14, 2022

Daglio David Angelo Jr.

Daglio David Angelo Jr.
Buy
35,000 $23.31

35,000

$23.31

$815,735

Jun 21, 2022

Nichols Christian Todd

Nichols Christian Todd
SVP, Chief Commercial Officer
Sell
7,474 $28.26

7,474

$28.26

$211,203

May 17, 2022

LANDINE MICHAEL J

LANDINE MICHAEL J
SVP, Corp Dev., Alkermes, Inc.
Sell
50,000 $29.15

50,000

$29.15

$1,457,475

May 10, 2022

LANDINE MICHAEL J

LANDINE MICHAEL J
SVP, Corp Dev., Alkermes, Inc.
Sell
25,000 $27.22

25,000

$27.22

$680,380

May 06, 2022

POPS RICHARD F

POPS RICHARD F
Director and CEO, Alkermes plc
Sell
93,747 $27.85

93,747

$27.85

$2,611,313

May 05, 2022

POPS RICHARD F

POPS RICHARD F
Director and CEO, Alkermes plc
Sell
221,222 $27.95

221,222

$27.95

$6,183,243

May 05, 2022

POPS RICHARD F

POPS RICHARD F
Director and CEO, Alkermes plc
Sell
32,288 $28.59

32,288

$28.59

$923,227

May 03, 2022

LANDINE MICHAEL J

LANDINE MICHAEL J
SVP, Corp Dev., Alkermes, Inc.
Sell
25,000 $28.62

25,000

$28.62

$715,415

May 02, 2022

Cooke Shane

Cooke Shane
Sell
10,000 $29.23

10,000

$29.23

$292,330

Apr 25, 2022

Cooke Shane

Cooke Shane
Sell
10,000 $27.88

10,000

$27.88

$278,849

Apr 20, 2022

Jackson Blair Curtis

Jackson Blair Curtis
EVP, Chief Operating Officer
Sell
49,999 $29.61

49,999

$29.61

$1,480,335

Apr 18, 2022

Cooke Shane

Cooke Shane
Sell
10,000 $28.88

10,000

$28.88

$288,750

Apr 11, 2022

Cooke Shane

Cooke Shane
Sell
10,000 $29.26

10,000

$29.26

$292,601

Apr 04, 2022

Cooke Shane

Cooke Shane
Sell
10,000 $28.18

10,000

$28.18

$281,845

Feb 23, 2022

Hopkinson Craig C.

Hopkinson Craig C.
EVP R&D, Chief Medical Officer
Sell
11,983 $24.76

11,983

$24.76

$296,650

Feb 18, 2022

Hopkinson Craig C.

Hopkinson Craig C.
EVP R&D, Chief Medical Officer
Sell
2,306 $25.17

2,306

$25.17

$58,042

Aug 23, 2021

Alva Emily Peterson

Alva Emily Peterson
Buy
1,650 $30.22

1,650

$30.22

$49,860

Aug 19, 2021

Brown Iain Michael

Brown Iain Michael
SVP, Chief Financial Officer
Sell
40,000 $29.99

40,000

$29.99

$1,199,600

Jul 29, 2021

Gaffin David Joseph

Gaffin David Joseph
SVP, CLO, Alkermes, Inc.
Sell
14,000 $26.00

14,000

$26.00

$364,000

Jun 07, 2021

ANSTICE DAVID W

ANSTICE DAVID W
Sell
5,000 $24.00

5,000

$24.00

$120,000

May 18, 2021

POPS RICHARD F

POPS RICHARD F
Director and CEO, Alkermes plc
Sell
150,000 $21.90

150,000

$21.90

$3,285,405

May 17, 2021

LANDINE MICHAEL J

LANDINE MICHAEL J
SVP, Corp Dev., Alkermes, Inc.
Sell
50,000 $22.09

50,000

$22.09

$1,104,650

May 14, 2021

Gaffin David Joseph

Gaffin David Joseph
SVP, CLO, Alkermes, Inc.
Sell
2,250 $22.23

2,250

$22.23

$50,018

May 13, 2021

LANDINE MICHAEL J

LANDINE MICHAEL J
SVP, Corp Dev., Alkermes, Inc.
Sell
25,000 $22.39

25,000

$22.39

$559,695

May 11, 2021

POPS RICHARD F

POPS RICHARD F
Director and CEO, Alkermes plc
Sell
89,703 $21.95

89,703

$21.95

$1,968,541

May 11, 2021

POPS RICHARD F

POPS RICHARD F
Director and CEO, Alkermes plc
Sell
60,297 $22.30

60,297

$22.30

$1,344,798

May 07, 2021

LANDINE MICHAEL J

LANDINE MICHAEL J
SVP, Corp Dev., Alkermes, Inc.
Sell
19,477 $22.10

19,477

$22.10

$430,522

May 06, 2021

POPS RICHARD F

POPS RICHARD F
Director and CEO, Alkermes plc
Sell
100,000 $21.79

100,000

$21.79

$2,179,410

Apr 19, 2021

Brown Iain Michael

Brown Iain Michael
SVP, Chief Financial Officer
Sell
34,792 $20.00

34,792

$20.00

$695,760

Apr 19, 2021

DIXON WENDY L

DIXON WENDY L
Sell
25,000 $20.00

25,000

$20.00

$500,120

Apr 16, 2021

Brown Iain Michael

Brown Iain Michael
SVP, Chief Financial Officer
Sell
208 $19.99

208

$19.99

$4,158

Apr 15, 2021

Hopkinson Craig C.

Hopkinson Craig C.
EVP R&D, Chief Medical Officer
Sell
28,920 $19.72

28,920

$19.72

$570,288

Oct 01, 2020

MITCHELL PAUL J

MITCHELL PAUL J
Sell
20,000 $16.61

20,000

$16.61

$332,262

Sep 28, 2020

ANSTICE DAVID W

ANSTICE DAVID W
Sell
17,832 $16.79

17,832

$16.79

$299,310

May 14, 2020

POPS RICHARD F

POPS RICHARD F
Director and CEO, Alkermes plc
Sell
75,000 $15.00

75,000

$15.00

$1,125,233

May 13, 2020

Brown Iain Michael

Brown Iain Michael
SVP Finance & CAO, Alks Inc.
Sell
6,250 $15.39

6,250

$15.39

$96,193

May 12, 2020

LANDINE MICHAEL J

LANDINE MICHAEL J
SVP, Corp Dev., Alkermes, Inc.
Sell
18,000 $15.75

18,000

$15.75

$283,469

May 07, 2020

POPS RICHARD F

POPS RICHARD F
Director and CEO, Alkermes plc
Sell
50,000 $14.63

50,000

$14.63

$731,265

May 05, 2020

LANDINE MICHAEL J

LANDINE MICHAEL J
SVP, Corp Dev., Alkermes, Inc.
Sell
25,000 $14.06

25,000

$14.06

$351,425

Apr 02, 2020

POPS RICHARD F

POPS RICHARD F
Director and CEO, Alkermes plc
Sell
50,000 $13.79

50,000

$13.79

$689,500

Mar 26, 2020

POPS RICHARD F

POPS RICHARD F
Director and CEO, Alkermes plc
Sell
75,000 $14.36

75,000

$14.36

$1,077,225

Mar 24, 2020

LANDINE MICHAEL J

LANDINE MICHAEL J
SVP, Corp Dev., Alkermes, Inc.
Sell
25,000 $13.91

25,000

$13.91

$347,718

Mar 19, 2020

POPS RICHARD F

POPS RICHARD F
Director and CEO, Alkermes plc
Sell
10,346 $13.42

10,346

$13.42

$138,867

Mar 19, 2020

POPS RICHARD F

POPS RICHARD F
Director and CEO, Alkermes plc
Sell
48,668 $14.51

48,668

$14.51

$706,168

Mar 19, 2020

POPS RICHARD F

POPS RICHARD F
Director and CEO, Alkermes plc
Sell
15,986 $15.04

15,986

$15.04

$240,393

Mar 17, 2020

LANDINE MICHAEL J

LANDINE MICHAEL J
SVP, Corp Dev., Alkermes, Inc.
Sell
22,300 $13.45

22,300

$13.45

$300,002

Mar 17, 2020

LANDINE MICHAEL J

LANDINE MICHAEL J
SVP, Corp Dev., Alkermes, Inc.
Sell
2,700 $14.26

2,700

$14.26

$38,504

Feb 24, 2020

Wysenski Nancy

Wysenski Nancy
Buy
6,940 $19.65

6,940

$19.65

$136,371

Nov 14, 2019

POPS RICHARD F

POPS RICHARD F
Director and CEO, Alkermes plc
Sell
100,000 $19.50

100,000

$19.50

$1,950,000

Nov 13, 2019

LANDINE MICHAEL J

LANDINE MICHAEL J
SVP, Corp Dev., Alkermes, Inc.
Sell
20,000 $19.70

20,000

$19.70

$394,056

Nov 08, 2019

POPS RICHARD F

POPS RICHARD F
Director and CEO, Alkermes plc
Sell
30,205 $19.73

30,205

$19.73

$595,827

Nov 07, 2019

POPS RICHARD F

POPS RICHARD F
Director and CEO, Alkermes plc
Sell
69,795 $19.81

69,795

$19.81

$1,382,618

Nov 06, 2019

LANDINE MICHAEL J

LANDINE MICHAEL J
SVP, Corp Dev., Alkermes, Inc.
Sell
20,000 $19.76

20,000

$19.76

$395,116

Sep 19, 2019

POPS RICHARD F

POPS RICHARD F
Director and CEO, Alkermes plc
Sell
100,000 $21.54

100,000

$21.54

$2,153,550

Sep 12, 2019

POPS RICHARD F

POPS RICHARD F
Director and CEO, Alkermes plc
Sell
100,000 $22.68

100,000

$22.68

$2,268,220

Sep 05, 2019

POPS RICHARD F

POPS RICHARD F
Director and CEO, Alkermes plc
Sell
100,000 $20.18

100,000

$20.18

$2,017,830

May 23, 2019

POPS RICHARD F

POPS RICHARD F
Director and CEO, Alkermes plc
Sell
50,000 $24.22

50,000

$24.22

$1,211,150

May 22, 2019

LANDINE MICHAEL J

LANDINE MICHAEL J
SVP, Corp Dev., Alkermes, Inc.
Sell
20,000 $24.93

20,000

$24.93

$498,532

May 16, 2019

POPS RICHARD F

POPS RICHARD F
Director and CEO, Alkermes plc
Sell
60,000 $25.42

60,000

$25.42

$1,525,278

May 09, 2019

Gaffin David Joseph

Gaffin David Joseph
SVP, CLO, Alkermes, Inc.
Sell
2,253 $26.75

2,253

$26.75

$60,258

May 09, 2019

Gaffin David Joseph

Gaffin David Joseph
SVP, CLO, Alkermes, Inc.
Sell
3,120 $27.00

3,120

$27.00

$84,240

Apr 01, 2019

MITCHELL PAUL J

MITCHELL PAUL J
Sell
1,000 $36.64

1,000

$36.64

$36,640

Mar 14, 2019

LANDINE MICHAEL J

LANDINE MICHAEL J
SVP, Corp Dev., Alkermes, Inc.
Sell
25,000 $33.05

25,000

$33.05

$826,373

Mar 14, 2019

Wysenski Nancy

Wysenski Nancy
Buy
445 $33.06

445

$33.06

$14,712

Mar 13, 2019

POPS RICHARD F

POPS RICHARD F
Director and CEO, Alkermes plc
Sell
15,829 $33.51

15,829

$33.51

$530,485

Mar 12, 2019

POPS RICHARD F

POPS RICHARD F
Director and CEO, Alkermes plc
Sell
44,171 $33.24

44,171

$33.24

$1,468,447

Mar 07, 2019

LANDINE MICHAEL J

LANDINE MICHAEL J
SVP, Corp Dev., Alkermes, Inc.
Sell
20,000 $32.07

20,000

$32.07

$641,362

Mar 05, 2019

POPS RICHARD F

POPS RICHARD F
Director and CEO, Alkermes plc
Sell
50,000 $33.63

50,000

$33.63

$1,681,740

Mar 01, 2019

MITCHELL PAUL J

MITCHELL PAUL J
Sell
1,000 $33.48

1,000

$33.48

$33,480

Feb 21, 2019

Wysenski Nancy

Wysenski Nancy
Buy
3,857 $33.09

3,857

$33.09

$127,628

Feb 01, 2019

MITCHELL PAUL J

MITCHELL PAUL J
Sell
1,000 $32.73

1,000

$32.73

$32,730

Jan 04, 2019

MITCHELL PAUL J

MITCHELL PAUL J
Sell
1,000 $30.00

1,000

$30.00

$30,000

Dec 12, 2018

ANSTICE DAVID W

ANSTICE DAVID W
Sell
3,552 $35.61

3,552

$35.61

$126,480

Dec 12, 2018

ANSTICE DAVID W

ANSTICE DAVID W
Sell
235 $35.92

235

$35.92

$8,442

Dec 12, 2018

ANSTICE DAVID W

ANSTICE DAVID W
Sell
5,000 $35.56

5,000

$35.56

$177,789

Dec 03, 2018

MITCHELL PAUL J

MITCHELL PAUL J
Sell
1,000 $36.45

1,000

$36.45

$36,450

Nov 02, 2018

MITCHELL PAUL J

MITCHELL PAUL J
Sell
1,000 $37.51

1,000

$37.51

$37,510

Oct 01, 2018

MITCHELL PAUL J

MITCHELL PAUL J
Sell
1,000 $42.42

1,000

$42.42

$42,420

Sep 04, 2018

MITCHELL PAUL J

MITCHELL PAUL J
Sell
1,000 $44.58

1,000

$44.58

$44,580

Aug 01, 2018

MITCHELL PAUL J

MITCHELL PAUL J
Sell
1,000 $43.68

1,000

$43.68

$43,680

Jul 16, 2018

BLOOM FLOYD E

BLOOM FLOYD E
Sell
20,000 $43.95

20,000

$43.95

$879,024

Jul 03, 2018

MITCHELL PAUL J

MITCHELL PAUL J
Sell
1,000 $41.86

1,000

$41.86

$41,860

Jun 12, 2018

FRATES JAMES M

FRATES JAMES M
SVP, Alks Inc; CFO ALKS
Sell
16,842 $50.00

16,842

$50.00

$842,179

Jun 01, 2018

MITCHELL PAUL J

MITCHELL PAUL J
Sell
1,000 $47.34

1,000

$47.34

$47,340

May 24, 2018

LANDINE MICHAEL J

LANDINE MICHAEL J
SVP, Corp Dev., Alkermes, Inc.
Sell
20,000 $45.22

20,000

$45.22

$904,424

May 22, 2018

POPS RICHARD F

POPS RICHARD F
Director and CEO, Alkermes plc
Sell
16,318 $45.33

16,318

$45.33

$739,669

May 22, 2018

POPS RICHARD F

POPS RICHARD F
Director and CEO, Alkermes plc
Sell
3,682 $46.03

3,682

$46.03

$169,495

May 17, 2018

LANDINE MICHAEL J

LANDINE MICHAEL J
SVP, Corp Dev., Alkermes, Inc.
Sell
16,900 $45.96

16,900

$45.96

$776,692

May 17, 2018

LANDINE MICHAEL J

LANDINE MICHAEL J
SVP, Corp Dev., Alkermes, Inc.
Sell
3,100 $47.15

3,100

$47.15

$146,154

May 15, 2018

POPS RICHARD F

POPS RICHARD F
Director and CEO, Alkermes plc
Sell
50,000 $46.38

50,000

$46.38

$2,319,100

May 08, 2018

POPS RICHARD F

POPS RICHARD F
Director and CEO, Alkermes plc
Sell
42,640 $44.28

42,640

$44.28

$1,887,912

May 08, 2018

POPS RICHARD F

POPS RICHARD F
Director and CEO, Alkermes plc
Sell
7,360 $44.55

7,360

$44.55

$327,863

May 01, 2018

POPS RICHARD F

POPS RICHARD F
Director and CEO, Alkermes plc
Sell
49,100 $44.01

49,100

$44.01

$2,160,970

May 01, 2018

POPS RICHARD F

POPS RICHARD F
Director and CEO, Alkermes plc
Sell
900 $44.66

900

$44.66

$40,197

May 01, 2018

MITCHELL PAUL J

MITCHELL PAUL J
Sell
1,000 $44.32

1,000

$44.32

$44,320

Apr 02, 2018

MITCHELL PAUL J

MITCHELL PAUL J
Sell
1,000 $46.75

1,000

$46.75

$46,750

Mar 01, 2018

MITCHELL PAUL J

MITCHELL PAUL J
Sell
1,000 $57.04

1,000

$57.04

$57,040

Feb 16, 2018

Stejbach Mark

Stejbach Mark
SVP/Chief Comm Off, Alks Inc
Sell
10,880 $70.50

10,880

$70.50

$767,092

Feb 02, 2018

Cooke Shane

Cooke Shane
President, Alkermes plc
Sell
53,289 $60.38

53,289

$60.38

$3,217,387

Feb 02, 2018

Cooke Shane

Cooke Shane
President, Alkermes plc
Sell
19,504 $61.03

19,504

$61.03

$1,190,292

Feb 01, 2018

MITCHELL PAUL J

MITCHELL PAUL J
Sell
1,000 $56.77

1,000

$56.77

$56,770

Jan 29, 2018

Cooke Shane

Cooke Shane
President, Alkermes plc
Sell
3,300 $60.00

3,300

$60.00

$198,000

Jan 26, 2018

Cooke Shane

Cooke Shane
President, Alkermes plc
Sell
1,700 $60.02

1,700

$60.02

$102,028

Jan 11, 2018

Cooke Shane

Cooke Shane
President, Alkermes plc
Sell
6,207 $60.22

6,207

$60.22

$373,809

Jan 02, 2018

MITCHELL PAUL J

MITCHELL PAUL J
Sell
1,000 $54.99

1,000

$54.99

$54,990

Dec 29, 2017

Brown Iain Michael

Brown Iain Michael
SVP Finance & CAO, Alks Inc.
Sell
10,652 $54.81

10,652

$54.81

$583,886

TOP