Insider Activity in Focus: Alkermes PLC’s Latest Deal and the Bigger Picture
Alkermes PLC’s most recent filing shows VP Finance (Interim PAO) Samuel Parisi purchasing 2,747 ordinary shares at the prevailing market price of $30.09 on 26 Feb 2026. The move comes a day after the company’s shares slipped 6 % on weaker-than‑expected earnings, underscoring a period of volatility for the Dublin‑based biopharma. While a single purchase of 2,747 shares is modest relative to the company’s market cap (~$5.5 bn), the timing and context warrant closer scrutiny.
What the Deal Signals for Investors
Parisi’s buying spree is part of a broader pattern of mixed activity over the past week: he sold 808 shares at $30.73 on the same day, and earlier transactions show a blend of sales and purchases that keep his holdings around 13–15 k shares. In the broader insider landscape, senior executives such as Nichols Todd (SVP, Commercial) and Jackson Curtis (EVP, COO) are also buying significant blocks, while Craig Hopkinson (EVP, R&D) and David Gaffin (EVP, CLO) have mixed positions. The net effect is a modest net buying stance among top leadership, suggesting confidence in the company’s pipeline despite the recent earnings miss.
For investors, this insider optimism can temper the bearish technical trends (a 9 % monthly decline, 11.6 % YTD drop) and support a potential rebound if the company delivers on its CNS asset pipeline. However, the sizable sell-offs by Parisi earlier in the month hint at a willingness to monetize positions, perhaps to fund personal liquidity needs or hedge against volatility.
Parisi Samuel Joseph: A Profile from Transaction History
Parisi’s trading history shows a balanced approach: he frequently sells restricted stock units (RSUs) as they vest—often selling the full 2,283 or 2,991 RSU awards on 23 Feb 2026 and 19 Feb 2026 respectively—while simultaneously buying ordinary shares. This pattern reflects a classic “sell‑RSU‑buy‑share” strategy used by insiders to convert locked‑in equity into liquid holdings while maintaining a long‑term stake. The volume of his transactions (roughly 2–3 k shares per trade) is consistent with a professional managing a sizable, but not outsized, stake.
Historically, Parisi has been more active during earnings cycles: his largest sale (979 shares at $32.00 on 19 Feb) coincided with a earnings release that disappointed analysts. When the market moved higher, he increased his holdings, as seen in the 2,747‑share purchase on 26 Feb. This behavior indicates that Parisi’s trading is responsive to both company performance and market sentiment.
Implications for Alkermes’ Future
With CEO Richard Pops set to retire in July and COO Blair Jackson slated to take over, the board’s succession plan may reassure investors that leadership continuity is intact. The insider buying spree, particularly from executives directly involved in operations and R&D, suggests confidence in the upcoming pipeline, which includes treatments for addiction and schizophrenia. If the company can deliver on its clinical milestones, the stock may recover from the current 9 % monthly decline.
In sum, the latest insider deal is a modest but telling signal. It reflects a leadership team that is cautiously optimistic: selling RSUs to monetize and buying shares to maintain a long‑term view. For investors, this balance of risk‑taking and confidence could bode well in a sector where scientific breakthroughs often translate into significant upside.
| Date | Owner | Transaction Type | Shares | Price per Share | Security |
|---|---|---|---|---|---|
| 2026-02-26 | Parisi Samuel Joseph (VP, Finance (Interim PAO)) | Buy | 2,747.00 | 0.00 | Ordinary Shares |
| 2026-02-26 | Parisi Samuel Joseph (VP, Finance (Interim PAO)) | Sell | 808.00 | 30.73 | Ordinary Shares |
| 2026-02-26 | Parisi Samuel Joseph (VP, Finance (Interim PAO)) | Sell | 2,747.00 | 0.00 | Restricted Stock Unit Award |
| 2026-02-26 | Nichols Christian Todd (SVP, Chief Commercial Officer) | Buy | 5,410.00 | 0.00 | Ordinary Shares |
| 2026-02-26 | Nichols Christian Todd (SVP, Chief Commercial Officer) | Sell | 2,403.00 | 30.73 | Ordinary Shares |
| 2026-02-26 | Nichols Christian Todd (SVP, Chief Commercial Officer) | Sell | 5,410.00 | 0.00 | Restricted Stock Unit Award |
| 2026-02-26 | Jackson Blair Curtis (EVP, Chief Operating Officer) | Buy | 8,322.00 | 0.00 | Ordinary Shares |
| 2026-02-26 | Jackson Blair Curtis (EVP, Chief Operating Officer) | Sell | 3,695.00 | 30.73 | Ordinary Shares |
| 2026-02-26 | Jackson Blair Curtis (EVP, Chief Operating Officer) | Sell | 8,322.00 | 0.00 | Restricted Stock Unit Award |
| 2026-02-26 | Hopkinson Craig C. (EVP R&D, Chief Medical Officer) | Buy | 6,866.00 | 0.00 | Ordinary Shares |
| 2026-02-26 | Hopkinson Craig C. (EVP R&D, Chief Medical Officer) | Sell | 3,049.00 | 30.73 | Ordinary Shares |
| 2026-02-26 | Hopkinson Craig C. (EVP R&D, Chief Medical Officer) | Sell | 6,866.00 | 0.00 | Restricted Stock Unit Award |
| 2026-02-26 | Gaffin David Joseph (EVP, CLO, Alkermes, Inc.) | Buy | 6,866.00 | 0.00 | Ordinary Shares |
| 2026-02-26 | Gaffin David Joseph (EVP, CLO, Alkermes, Inc.) | Sell | 3,049.00 | 30.73 | Ordinary Shares |
| 2026-02-26 | Gaffin David Joseph (EVP, CLO, Alkermes, Inc.) | Sell | 6,866.00 | 0.00 | Restricted Stock Unit Award |




