ALKS insider trades & Congress trades
Alkermes plc.: public insider filings and Congress disclosures, in one place.
Bourse has recorded 1 open-market insider transactions in Alkermes plc. (ALKS) (0 purchases with code P and 1 sales with code S), the most recent on October 2, 2026.
In the last 90 days: 0 purchases by 0 insiders ($0) and 1 sale by 1 ($83K).
Members of Congress have disclosed 2 trades in ALKS (2 purchases, 0 sales), the latest transaction dated September 29, 2026. Congress filings can arrive up to 45 days after the trade.
Insider transactions
SEC Form 4, open-market purchases (P) and sales (S) only. Awards, option exercises and tax withholding are excluded. “After” shows the stock’s return over the month following the trade, where available.
| Date | Insider | Role | Type | Shares | Price | Value | After 1M |
|---|---|---|---|---|---|---|---|
| Oct 2, 2026 | Gaffin David Joseph | EVP, CLO, Alkermes, Inc. | Sell | 2,034 | $41.03 | $83K | – |
Congress trades
Disclosures under the STOCK Act. Amounts are reported as ranges; some trades are made by a spouse or dependent child.
| Traded | Member | Party | Type | Amount | Disclosed | Filing |
|---|---|---|---|---|---|---|
| Sep 29, 2026 | Gilbert Cisneros | house | Buy | $1,001 - $15,000 | Oct 12, 2026 | Source |
| Jul 30, 2026 | Gilbert Cisneros | house | Buy | $15,001 - $50,000 | Sep 4, 2026 | Source |
Data as of October 22, 2026. Public filings only. A purchase or sale by a politician or an insider does not by itself imply any wrongdoing.
New to these filings? Read how to read a Form 4, how Congress trades are disclosed and what insider cluster buying means. Sources and limits are on the Methodology page.
See these filings as they land
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