Hopkinson Craig C. Insider Trading Activity
Hopkinson Craig C. has been net-selling over the last 12 months with 0 purchases and 12 sales across 1 company.
ALKS is the most-traded position with 12 trades. The largest single transaction was a sale of ALKS for $375K on Jun 1, 2026.
Performance Scorecard
Forward stock performance after each transaction by Hopkinson Craig C.. Buy returns measure price movement after open-market purchases; sell-avoided measures the loss avoided after open-market sales. Success rate counts trades where the insider's direction was right.
| PERIOD | AVG BUY RETURN | AVG SELL AVOIDED | SUCCESS RATE | TRADES |
|---|---|---|---|---|
| 30 days | — | -4.6% | 58% | 12 |
| 90 days | — | -14.0% | 30% | 10 |
| 120 days | — | -21.9% | 11% | 9 |
Performance based on stock price movement after each transaction date. Past results do not predict future returns. Not financial advice.
Price & Trades
Pro: Trade MarkersALKS · Alkermes plc.
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| DATE | TICKER | TYPE | SHARES | PRICE | VALUE | Δ OWNED | ROLE | FILING |
|---|---|---|---|---|---|---|---|---|
Jun 1, 2026 | ALKS | Sell | 9,000 | $41.67 | $375K | −10.4% | VP | |
May 1, 2026 | ALKS | Sell | 9,000 | $33.40 | $301K | −10.0% | VP | |
Apr 1, 2026 | ALKS | Sell | 9,000 | $35.51 | $320K | −9.5% | VP | |
Mar 2, 2026 | ALKS | Sell | 9,000 | $29.72 | $267K | −9.1% | VP | |
Feb 2, 2026 | ALKS | Sell | 4,000 | $33.54 | $134K | −6.5% | VP | |
Feb 2, 2026 | ALKS | Sell | 5,000 | $34.24 | $171K | −7.5% | VP | |
Jan 8, 2026 | ALKS | Sell | 5,000 | $30.00 | $150K | −7.5% | VP | |
Jan 2, 2026 | ALKS | Sell | 4,000 | $28.00 | $112K | −6.1% | VP | |
Dec 3, 2025 | ALKS | Sell | 3,748 | $30.00 | $112K | −5.4% | VP | |
Dec 1, 2025 | ALKS | Sell | 4,000 | $29.30 | $117K | −5.7% | VP | |
Nov 3, 2025 | ALKS | Sell | 9,000 | $30.38 | $273K | −11.4% | VP | |
Oct 15, 2025 | ALKS | Sell | 9,000 | $31.53 | $284K | −10.9% | VP |
Top Companies Traded
| TICKER | COMPANY | TRADES | TOTAL VOLUME |
|---|---|---|---|
| ALKS | Alkermes plc. | 12 | $2.6M |
Other insiders at Alkermes plc.
2 other tracked filers at ALKS.