ALKS

Alkermes plc.
45.25 +2.10% 2026-10-28

Last 90d 6 insider sales · 1 congress buy

52-week range
27.00 55.67
1-month+10.9%
3-month-9.6%
1-year+52.3%
3-year+85.2%
5-year+46.6%
vs 50-day+2.4%
vs 200-day+12.2%
Volatility41%
Beta0.79
$ vol/day$84M
ATH98.50
From ATH-54.1%
Next report2026-11-03
WhoEntryMove What they saidWhen
TRACKER - Gilbert Cisneros · Congress long 40.26 +12.4% Gilbert Cisneros's trade date was 29 September 2026 — a disclosed purchase of $1,001–$15,000. But a Periodic… Tue, 13 Oct
TRACKER - Gilbert Cisneros · Congress long 45.20 +0.1% Gilbert Cisneros's trade date was 30 July 2026 — a disclosed purchase of $15,001–$50,000. But a Periodic Transaction… Mon, 07 Sep
2026AprJulOct

bought sold · bigger dot, bigger trade · follows the chart’s range

WhenPeople SizeValuePrice
27d sched 1 $83,455 41.14
2mo sched 1 $97,652 47.50
2mo sched 1 $422,874 47.00
2mo sched 1 $372,937 49.35
3mo sell 1 $2,239,076 49.45
3mo sched 2 $536,032 49.45
4mo sched 1 $109,897 54.39
4mo sched 1 $463,621 51.83
5mo sched 1 $90,200 44.97
5mo sched 1 $87,564 43.81
5mo sched 1 $375,030 42.09
5mo sell 1 $686,952 41.23
6mo sched 1 $67,529 33.84
6mo sched 1 $300,600 33.51
7mo sched 1 $70,315 34.46
7mo sched 1 $319,590 35.34
8mo sched 4 $769,396 29.19
9mo sched 2 $2,421,098 34.36
10mo sched 1 $150,000 29.57
10mo sched 1 $112,000 28.09
11mo sched 1 $112,440 29.28
11mo sched 1 $117,200 29.16
12mo sched 1 $273,420 30.20
1.0y sched 1 $283,770 31.91
1.4y sched 1 $210,143 31.17
1.7y sched 1 $65,892 34.06
1.7y sched 1 $131,978 35.27
1.7y sched 1 $47,361 35.51
1.7y sched 1 $11,848,871 35.73
1.7y sched 1 $3,234,422 31.71
1.9y sched 2 $2,046,821 31.77
1.9y sched 1 $290,462 31.28
1.9y sched 1 $441,519 30.31
1.9y sched 1 $151,813 29.06
2.0y sched 1 $1,774,600 29.71
2.0y sched 1 $309,209 29.18
2.6y sched 1 $292,718 28.13
2.7y sell 1 $75,874 29.59
2.7y sched 1 $85,676 32.36
3.4y sched 1 $84,020 31.66
3.4y sched 1 $88,200 31.20
3.4y sched 1 $784,987 28.93
3.5y sched 1 $1,288,650 31.21
4.0y buy 1 $815,850 22.38
4.4y sell 1 $211,215 28.12
4.4y sell 1 $1,457,500 29.16
4.5y sell 1 $680,500 26.75
4.5y sell 1 $9,717,123 27.82
4.5y sell 2 $1,007,800 28.85
4.5y sell 1 $278,800 30.45
4.5y sell 1 $1,480,470 28.97
4.5y sell 1 $288,800 28.85
4.6y sell 1 $292,600 28.80
4.6y sell 1 $281,800 28.82
4.6y buy 1 $10,005 24.16
4.7y sell 1 $296,699 24.23
4.7y sell 1 $58,042 24.60
5.2y buy 1 $49,868 30.02
5.2y sell 1 $1,199,600 29.96
5.2y buy 1 $264,300 28.05
5.3y sell 1 $364,000 25.66
5.3y sell 1 $491,600 25.07
5.4y sell 3 $984,197 25.13
5.4y sell 2 $444,000 23.90
5.4y sell 2 $4,389,500 21.73
5.5y sell 2 $609,768 22.12
5.5y sell 1 $3,313,604 22.58
5.5y sell 2 $2,609,442 22.21
5.5y sell 1 $765,277 22.23
5.5y sell 2 $1,199,998 20.20
5.5y sell 1 $570,302 19.79
2026AprJulOct

bought sold · bigger dot, bigger trade · follows the chart’s range

GCGilbert Cisneros 2B 30d

1 member · 2 buys / 0 sells · $16K–$65K disclosed · latest filing Oct 12, 2026 · full tracker ›

WhenMemberSize AmountPrice then
30d buy GC Gilbert Cisneros $1K–$15K 40.80
3mo buy GC Gilbert Cisneros $15K–$50K 50.03

Next report 2026-11-03 (Tuesday, before open, in 6 days) · EPS estimate 0.25. It has finished the next session higher 47% of the time, average move 5.3%.

Day-after move, last 12 reports, oldest left.

ReportedEst.Actual SurpriseGapDay 1Day 5
2026-07-28 beat 0.29 0.70 +141.3% -4.4% -4.2% -5.8%
2026-05-05 beat -0.04 0.38 +1053.0% +3.2% +6.1% +12.1%
2026-02-25 beat 0.45 0.48 +7.7% -2.7% -7.0% -12.3%
2025-10-28 beat 0.39 0.65 +68.5% +1.8% +4.3% +2.3%
2025-07-29 beat 0.40 0.68 +71.1% +5.2% +3.3% +1.7%
2025-05-01 beat 0.24 0.29 +18.9% -0.1% +6.3% +5.6%
2025-02-12 beat 0.76 1.05 +37.6% +1.3% +4.8% +11.1%
2024-10-24 beat 0.71 0.73 +2.4% -3.0% -3.6% -7.7%
2024-07-24 miss 0.71 0.70 -0.8% +7.6% +6.0% +9.3%
2024-05-01 miss 0.58 0.43 -26.2% -2.8% -2.2% -1.8%
2024-02-15 miss 0.46 0.22 -52.0% +2.7% +16.3% +5.6%
2023-10-25 beat 0.43 0.64 +50.2% -6.9% -7.4% -3.1%
2023-07-26 miss 0.64 0.55 -13.8% -2.3% -2.6% -9.4%
2023-04-26 beat -0.01 0.01 +180.0% -2.5% -7.0% -6.1%
2023-02-16 beat 0.05 0.14 +210.8% +8.6% +4.4% +0.7%
2022-11-02 miss 0.03 0.02 -32.8% +2.2% +3.5% +1.8%
2022-07-27 beat 0.05 0.06 +26.7% -0.9% -5.3% -13.8%
2022-04-27 beat 0.03 0.12 +380.0% +13.0% +11.9% +6.7%
2022-02-16 beat 0.13 0.23 +72.5% +1.8% +14.9% +6.2%
2021-10-27 beat 0.10 0.14 +46.3% -4.2% -9.1% -2.8%
2021-07-28 beat 0.12 0.30 +142.4% +1.3% +6.8% +15.9%
2021-04-28 beat -0.02 0.11 +718.7% -2.2% -3.2% -2.0%
2021-02-11 beat 0.07 0.10 +43.8% -3.1% -12.7% -14.6%
2020-10-29 beat — 0.26 +12900.0% +7.6% +5.8% +11.3%
2020-07-29 beat — 0.06 +4411.3% -2.4% -6.3% -7.1%
2020-04-29 beat -0.05 0.01 +122.0% +1.9% -10.6% -11.2%
2020-02-13 beat 0.66 0.83 +26.4% +2.1% -7.6% +6.0%
2019-10-23 beat -0.21 -0.04 +80.6% +4.3% +1.1% +8.2%
2019-07-25 beat -0.12 0.09 +176.9% +10.0% -8.7% +0.5%
2019-04-25 miss -0.17 -0.17 -0.6% -7.9% -12.8% -17.5%
2019-02-14 beat -0.05 0.34 +724.1% +1.1% -1.3% +1.5%
2018-10-23 beat -0.08 0.07 +192.9% +1.4% +3.4% +2.4%
2018-07-26 beat 0.13 0.29 +116.0% +5.7% +1.9% +1.5%
2018-04-26 beat -0.09 -0.09 +4.8% +6.4% +4.5% -1.7%
2018-02-14 beat 0.27 0.31 +16.6% -1.1% +8.4% +3.4%
2017-10-26 beat -0.01 0.03 +494.7% -1.0% +11.1% -1.3%
2017-07-27 beat -0.01 0.01 +167.8% +1.5% -4.6% -6.3%
2017-04-27 miss -0.09 -0.18 -99.3% -1.0% -1.5% +5.7%
2017-02-15 beat 0.05 0.15 +174.8% +1.7% -0.6% -8.1%
2016-11-02 miss -0.04 -0.09 -154.7% -3.4% +0.8% +11.8%
2016-07-28 beat -0.10 -0.01 +90.0% -1.4% -7.0% -5.5%
2016-04-28 beat -0.20 -0.16 +21.5% -0.2% +1.8% -6.4%
2016-02-25 beat -0.24 -0.15 +38.0% +2.8% -0.3% -3.4%
2015-10-29 beat -0.21 -0.18 +14.4% +0.1% +6.3% +6.6%
2015-07-30 beat -0.10 -0.09 +5.8% +0.1% -1.3% -0.9%
2015-04-30 beat -0.05 0.06 +230.9% +1.1% -3.4% -1.0%
2015-02-24 beat 0.04 0.11 +160.8% -4.3% -4.1% -1.1%
2014-10-29 beat 0.02 0.03 +44.7% -1.0% +4.2% +4.7%
2014-07-31 miss 0.14 0.11 -23.8% -7.1% -7.7% -9.7%
2014-04-30 beat 0.10 0.11 +8.3% -2.4% +0.3% -0.4%
2014-02-27 beat 0.20 0.27 +37.3% +0.7% -1.8% -11.8%
2013-10-31 miss 0.22 0.22 -0.8% -2.6% -1.2% -1.5%
2013-07-25 beat 0.22 0.30 +36.5% +0.2% +5.5% +15.5%
2012-07-26 beat 0.16 0.34 +112.8% +2.4% +0.0% -3.1%
2012-05-17 miss -0.07 -0.14 -96.5% +0.3% -8.3% -12.5%
2012-02-02 miss -0.10 -0.11 -5.4% +1.4% +1.4% -1.4%
2011-11-03 miss -0.08 -0.22 -185.1% -0.5% -3.0% -11.6%
2011-08-01 miss -0.11 -0.14 -29.6% -0.1% -2.9% -12.9%
2011-05-18 miss -0.12 -0.14 -14.2% -4.1% +1.0% +0.2%
2011-02-03 beat -0.15 -0.12 +21.5% +5.1% +9.8% +6.5%
Model view — historical tendencies for the days ahead, not a forecast
Next 1 day
-0.1%
Next 1 week
+0.9%
Next 1 month
+2.0%
Seasonality
Mildly positive window
Next 30 days (to Nov 27): +2.9% median, 53% of the last 34 years finished up.
20-year seasonality chart →
Mean reversion
Overbought — RSI(2) at 89
RSI(2) under 15 is oversold (this name has historically bounced); over 85 is overbought. Its dip-buy edge in history is +0.06%/day.
Mean-reversion stats →
1-month breakdown — Market · β 0.79 +2.0% · Seasonal tilt -0.1%
$84M/day volume 41% volatility +52% 1-year -54% from ATH
52-week range · 64% of the way up · -19% from the high
$27.00$55.67

Not investment advice.