Alkermes plc (ALKS) Earnings History
Profitable34 years of earnings data (1992–2025) · Positive TTM net income
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Alkermes plc (ALKS) Earnings Overview
As of June 21, 2026, Alkermes plc (ALKS) reported trailing twelve-month net income of $153M, reflecting -34.1% year-over-year growth. The company earned $0.92 per diluted share over the past four quarters, with a net profit margin of 16.4%.
Looking at the long-term picture, ALKS's historical earnings data spans multiple years. The company achieved its highest annual net income of $367M in fiscal 2024.
Alkermes plc maintains industry-leading profitability with a gross margin of 86.7%, operating margin of 17.2%, and net margin of 16.4%. This margin structure demonstrates strong pricing power and operational efficiency. View revenue history →
Compared to peers including INVA ($504M net income, 63.8% margin), SUPN (-$29M net income, -5.4% margin), ACAD ($376M net income, 36.5% margin), ALKS has room to improve margins relative to the peer group. Compare ALKS vs INVA →
ALKS Earnings vs Peers
Earnings metrics vs comparable public companies
ALKS Historical Earnings Data (1992–2025)
34 years| Fiscal Year | Net Income | YoY % | Operating Income | EPS (Diluted) | Net Margin | Op. Margin |
|---|---|---|---|---|---|---|
| 2025 | $242M | -34.2% | $254M | $1.43 | 16.4% | 17.2% |
| 2024 | $367M | +3.2% | $421M | $2.17 | 23.6% | 27.0% |
| 2023 | $356M | +324.8% | $414M | $2.10 | 21.4% | 24.9% |
| 2022 | -$158M | -228.6% | -$6M | $-0.97 | -14.2% | -0.5% |
| 2021 | -$48M | +56.6% | $98M | $-0.30 | -4.1% | 8.3% |
| 2020 | -$111M | +43.6% | -$112M | $-0.70 | -10.7% | -10.8% |
| 2019 | -$197M | -41.1% | -$175M | $-1.25 | -16.8% | -15.0% |
| 2018 | -$139M | +11.8% | -$99M | $-0.90 | -12.7% | -9.1% |
| 2017 | -$158M | +24.2% | -$148M | $-1.03 | -17.5% | -16.4% |
| 2016 | -$208M | +8.2% | -$209M | $-1.38 | -28.0% | -28.0% |
| 2015 | -$227M | -655.7% | -$224M | $-1.52 | -36.2% | -35.7% |
| 2014 | -$30M | -220.3% | -$87M | $-0.21 | -4.9% | -14.1% |
| 2013 | $25M | +0.0% | $82M | $0.18 | 4.3% | 14.2% |
| 2012 | $25M | +122.0% | $82M | $0.18 | 4.3% | 14.2% |
| 2011 | -$114M | -149.6% | -$88M | $-0.99 | -29.1% | -22.6% |
| 2010 | -$46M | -14.9% | -$46M | $-0.48 | -24.4% | -24.4% |
| 2009 | -$40M | -130.4% | -$43M | $-0.42 | -22.2% | -24.1% |
| 2008 | $131M | -21.8% | $135M | $1.36 | 39.9% | 41.3% |
| 2007 | $167M | +1667.9% | -$3M | $1.62 | 69.4% | -1.2% |
| 2006 | $9M | +147.4% | $11M | $0.09 | 3.9% | 4.6% |
| 2005 | $4M | +105.1% | $14M | $0.04 | 2.3% | 8.2% |
| 2004 | -$75M | +26.6% | -$73M | $-0.83 | -98.7% | -96.4% |
| 2003 | -$102M | +4.2% | -$97M | $-1.25 | -262.2% | -248.1% |
| 2002 | -$107M | -74.2% | -$82M | $-1.70 | -226.2% | -174.0% |
| 2001 | -$61M | -263.7% | -$62M | $-0.96 | -113.4% | -115.3% |
| 2000 | -$17M | +75.2% | -$30M | $-0.43 | -30.1% | -53.4% |
| 1999 | -$68M | -65.6% | -$76M | $-1.52 | -296.9% | -331.3% |
| 1998 | -$41M | -226.7% | -$45M | $-0.99 | -121.2% | -133.9% |
| 1997 | -$13M | +33.1% | -$11M | $-0.28 | -40.1% | -34.9% |
| 1996 | -$19M | -36.7% | -$17M | $-0.51 | -94.8% | -87.8% |
| 1995 | -$14M | -15.5% | -$13M | $-0.47 | -86.4% | -79.8% |
| 1994 | -$12M | +31.2% | -$12M | $-0.44 | -96.7% | -95.9% |
| 1993 | -$17M | +56.9% | -$19M | $-0.65 | -221.8% | -238.5% |
| 1992 | -$40M | - | -$42M | $-1.89 | -422.1% | -445.3% |
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ALKS — Frequently Asked Questions
Quick answers to the most common questions about buying ALKS stock.
What is ALKS earnings per share (EPS)?
ALKS trailing twelve-month (TTM) diluted EPS is $0.92, reflecting -34.1% year-over-year growth. The 5-year EPS CAGR is N/A. Complete EPS history from 1992 to 2025 is available in the table on this page.
What is Alkermes plc's net income?
Alkermes plc (ALKS) trailing twelve-month net income is $153M as of 2025. Earnings declined -34.1% year-over-year. Alkermes plc has been profitable for 3 consecutive years.
Is ALKS profitable?
Yes, ALKS is profitable with a TTM net income of $153M and a net profit margin of +16.4%. Alkermes plc has generated profits for 3 consecutive years.
What is ALKS's earnings growth rate?
ALKS compound annual EPS growth rates (CAGR): 1-Year: -34.1%, 3-Year: N/A, 5-Year: N/A, 10-Year: N/A. These figures measure the annualised rate of diluted EPS growth over each period, based on data from 1992 to 2025.
What are ALKS's profit margins?
Alkermes plc net profit margin is +16.4%, operating margin is +17.2%, and gross margin is +86.7%. Above-average net margins reflect strong pricing power and competitive moat. Return on Equity is +14.7%.
Is ALKS growing earnings?
ALKS earnings are declining — EPS fell -34.1% year-over-year. TTM net income dropped to $153M. This contrasts with the 5-year CAGR of N/A.
What was ALKS's best earnings year?
Alkermes plc's highest annual net income on record is $367M, achieved in fiscal year 2024. Earnings history on this page spans 1992 to 2025 and includes all annual and quarterly figures.
What were ALKS's earnings last quarter?
ALKS's most recent reported quarter was Q1 2026. Net income was $-66M with diluted EPS of $-0.40. For a full breakdown of all quarters, see the quarterly earnings table on this page.