Alkermes plc (ALKS)
Trading disclosure
The above button links to Coinbase. Yahoo Finance is not a broker-dealer or investment adviser and does not offer securities or cryptocurrencies for sale or facilitate trading. Coinbase pays us for certain activity generated through this link. Prices displayed are informational.
Learn moreInsider Purchases Last 6 Months
| Shares | Transactions | |
|---|---|---|
|
Purchases
|
135,967 | 15 |
|
Sales
|
116,435 | 13 |
|
Net Shares Purchased (Sold)
|
19,532 | 28 |
|
Total Insider Shares Held
|
2.35M | -- |
|
% Net Shares Purchased (Sold)
|
0.80% | -- |
Net Institutional Purchases Prior Quarter to Latest Quarter
| Shares | |
|---|---|
| Net Shares Purchased (Sold) | -31,033,720 |
| % Change in Institutional Shares Held | -17.15% |
Insider Transactions Reported - Last Two Years
| Insider | Transaction | Type | Value | Date |
|---|---|---|---|---|
| GAFFIN DAVID JOSEPH Officer |
Sale at price 48.01 per share. | Direct | 97,652 | Sep 3, 2026 |
| HOPKINSON CRAIG C Officer |
Conversion of Exercise of derivative security at price 24.59 per share. | Direct | 122,950 | Sep 1, 2026 |
| HOPKINSON CRAIG C Officer |
Sale at price 46.99 per share. | Direct | 422,874 | Sep 1, 2026 |
| NICHOLS CHRISTIAN TODD Officer |
Sale at price 49.19 - 49.65 per share. | Direct | 372,937 | Aug 17, 2026 |
| HOPKINSON CRAIG C Officer |
Conversion of Exercise of derivative security at price 19.34 - 24.59 per share. | Direct | 122,404 | Aug 3, 2026 |
| SNYDERMAN NANCY LYNN Director |
Conversion of Exercise of derivative security at price 46.72 per share. | Direct | 2,077,732 | Aug 3, 2026 |
| SNYDERMAN NANCY LYNN Director |
Sale at price 50.35 per share. | Direct | 2,239,076 | Aug 3, 2026 |
| GAFFIN DAVID JOSEPH Officer |
Sale at price 48.58 per share. | Direct | 98,812 | Aug 3, 2026 |
| HOPKINSON CRAIG C Officer |
Sale at price 48.58 per share. | Direct | 437,220 | Aug 3, 2026 |
| GAFFIN DAVID JOSEPH Officer |
Sale at price 54.03 per share. | Direct | 109,897 | Jul 6, 2026 |
| HOPKINSON CRAIG C Officer |
Conversion of Exercise of derivative security at price 19.34 per share. | Direct | 96,700 | Jul 1, 2026 |
| HOPKINSON CRAIG C Officer |
Sale at price 51.46 - 52.13 per share. | Direct | 463,621 | Jul 1, 2026 |
| WRIGHT CHRISTOPHER I Director |
Sale at price 45.10 per share. | Direct | 90,200 | Jun 12, 2026 |
| GAFFIN DAVID JOSEPH Officer |
Sale at price 43.05 per share. | Direct | 87,564 | Jun 4, 2026 |
| HOPKINSON CRAIG C Officer |
Conversion of Exercise of derivative security at price 19.34 per share. | Direct | 96,700 | Jun 1, 2026 |
| HOPKINSON CRAIG C Officer |
Sale at price 41.67 per share. | Direct | 375,044 | Jun 1, 2026 |
| PARISI SAMUEL JOSEPH Officer |
Conversion of Exercise of derivative security at price 19.34 - 20.03 per share. | Direct | 315,977 | May 29, 2026 |
| PARISI SAMUEL JOSEPH Officer |
Sale at price 42.36 per share. | Direct | 687,007 | May 29, 2026 |
| WRIGHT CHRISTOPHER I Director |
-- | Direct | -- | May 21, 2026 |
| GAYNOR RICHARD BRIAN M.D. Director |
-- | Direct | -- | May 21, 2026 |
| COOKE SHANE M Director |
-- | Direct | -- | May 21, 2026 |
| COOKE SHANE M Director |
-- | Direct | -- | May 21, 2026 |
| LAURENCIN CATO T Director |
-- | Direct | -- | May 21, 2026 |
| LURKER NANCY S Director |
-- | Direct | -- | May 21, 2026 |
| WILSON FRANK ANDERS Director |
-- | Direct | -- | May 21, 2026 |
| SNYDERMAN NANCY LYNN Director |
-- | Direct | -- | May 21, 2026 |
| MCKEON BRIAN P Director |
-- | Direct | -- | May 21, 2026 |
| GAFFIN DAVID JOSEPH Officer |
Sale at price 33.20 per share. | Direct | 67,529 | May 4, 2026 |
| HOPKINSON CRAIG C Officer |
Conversion of Exercise of derivative security at price 19.34 per share. | Direct | 96,700 | May 1, 2026 |
| HOPKINSON CRAIG C Officer |
Sale at price 33.40 per share. | Direct | 300,560 | May 1, 2026 |
| LURKER NANCY S Director |
-- | Direct | -- | Apr 10, 2026 |
| GAFFIN DAVID JOSEPH Officer |
Sale at price 34.57 per share. | Direct | 70,315 | Apr 6, 2026 |
| HOPKINSON CRAIG C Officer |
Conversion of Exercise of derivative security at price 19.34 per share. | Direct | 96,700 | Apr 1, 2026 |
| HOPKINSON CRAIG C Officer |
Sale at price 35.51 per share. | Direct | 319,604 | Apr 1, 2026 |
| GAFFIN DAVID JOSEPH Officer |
Sale at price 29.29 - 29.76 per share. | Direct | 120,108 | Mar 3, 2026 |
| HOPKINSON CRAIG C Officer |
Conversion of Exercise of derivative security at price 19.34 per share. | Direct | 96,700 | Mar 2, 2026 |
| NICHOLS CHRISTIAN TODD Officer |
Sale at price 30.00 per share. | Direct | 180,000 | Mar 2, 2026 |
| PARISI SAMUEL JOSEPH Officer |
Sale at price 29.29 per share. | Direct | 201,808 | Mar 2, 2026 |
| HOPKINSON CRAIG C Officer |
Sale at price 29.72 per share. | Direct | 267,485 | Mar 2, 2026 |
| JACKSON BLAIR CURTIS Chief Operating Officer |
-- | Direct | -- | Feb 26, 2026 |
| PARISI SAMUEL JOSEPH Officer |
-- | Direct | -- | Feb 26, 2026 |
| GAFFIN DAVID JOSEPH Officer |
-- | Direct | -- | Feb 26, 2026 |
| HOPKINSON CRAIG C Officer |
-- | Direct | -- | Feb 26, 2026 |
| NICHOLS CHRISTIAN TODD Officer |
-- | Direct | -- | Feb 26, 2026 |
| JACKSON BLAIR CURTIS Chief Operating Officer |
-- | Direct | -- | Feb 23, 2026 |
| PARISI SAMUEL JOSEPH Officer |
-- | Direct | -- | Feb 23, 2026 |
| GAFFIN DAVID JOSEPH Officer |
-- | Direct | -- | Feb 23, 2026 |
| HOPKINSON CRAIG C Officer |
-- | Direct | -- | Feb 23, 2026 |
| NICHOLS CHRISTIAN TODD Officer |
-- | Direct | -- | Feb 23, 2026 |
| JACKSON BLAIR CURTIS Chief Operating Officer |
-- | Direct | -- | Feb 19, 2026 |
