ICLR

ICON Public Limited Company
182.98 -0.44% 2026-10-27

Last 90d 4 insider sales · 1 congress sale

52-week range
66.57 203.91
1-month+4.2%
3-month+2.7%
1-year+2.7%
3-year-19.3%
5-year-34.1%
vs 50-day+8.0%
vs 200-day+25.9%
Volatility67%
Beta1.30
$ vol/day$149M
ATH347.72
From ATH-47.4%
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2026AprJulOct

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

WhenPeople SizeValuePrice
3d sell 1 $49,604 182.38
1mo sell 3 $2,321,375 166.05
3mo sell 8 $1,653,415 164.75
3mo sell 1 $62,676 164.62
2026AprJulOct

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

KHKevin Hern 5B3S 2mo JLJulia Letlow 1S 9mo JJJohn James 1B1S 2.2y TMThomas MacArthur 1S 11.4y

4 members · 6 buys / 6 sells · $287K–$655K disclosed · latest filing Sep 1, 2026 · full tracker ›

WhenMemberSize AmountPrice then
2mo sell KH Kevin Hern $15K–$50K 163.15
8mo sell KH Kevin Hern $100K–$250K 110.60
9mo sell JL Julia Letlow $1K–$15K 80.08
2.2y sell JJ John James $1K–$15K 312.52
2.4y buy JJ John James $1K–$15K 319.78
3.7y sell KH Kevin Hern $1K–$15K 230.71
5.2y buy KH Kevin Hern $15K–$50K 261.27
5.5y buy KH Kevin Hern $100K 222.37
6.3y buy KH Kevin Hern $1K–$15K 186.51
7.0y buy KH Kevin Hern $1K–$15K 145.28
7.2y buy KH Kevin Hern $50K–$100K 153.69
11.4y sell TM Thomas MacArthur $1K–$15K 65.95

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

ReportedEst.Actual SurpriseGapDay 1Day 5
2026-10-27 2.63 — — — — —
2026-07-29 beat 2.52 2.56 +1.7% -7.0% -7.1% -9.5%
2026-06-23 beat 2.43 2.50 +3.0% +3.6% +10.9% +22.7%
2026-05-27 miss 3.11 2.52 -18.9% -0.5% +15.5% +29.0%
2025-10-22 beat 3.28 3.31 +1.0% -1.9% -6.5% -14.2%
2025-07-23 beat 3.18 3.26 +2.4% +20.3% +16.2% +0.8%
2025-04-30 beat 3.09 3.19 +3.1% -5.8% -4.1% -8.6%
2025-02-19 beat 3.43 3.43 +0.1% +1.9% +5.5% -0.9%
2024-10-23 miss 3.85 3.35 -13.1% -14.3% -21.0% -20.9%
2024-07-24 beat 3.67 3.75 +2.1% -6.6% -5.6% -1.4%
2024-04-24 beat 3.41 3.47 +1.7% +0.9% -3.0% -2.7%
2024-02-21 beat 3.45 3.46 +0.4% +5.9% +10.1% +12.6%
2023-10-25 beat 3.28 3.30 +0.6% +5.5% +6.8% +12.5%
2023-07-26 beat 3.08 3.11 +1.0% -3.9% -4.5% -0.8%
2023-04-26 beat 2.87 2.90 +1.1% +0.8% -5.1% -8.8%
2023-02-22 beat 3.05 3.13 +2.5% +2.8% +0.6% +4.0%
2022-11-02 beat 2.94 3.00 +2.1% +0.3% +4.6% +12.1%
2022-07-27 beat 2.79 2.86 +2.4% +1.3% +2.5% -0.1%
2022-04-27 beat 2.69 2.76 +2.5% +1.1% +4.6% +5.9%
2022-02-22 miss 2.65 2.63 -0.8% -0.9% -2.9% +1.9%
2021-11-03 beat 2.46 2.55 +3.7% -2.5% +1.8% -0.2%
2021-07-21 beat 2.11 2.12 +0.2% -0.9% -2.1% +12.4%
2021-04-28 beat 1.97 2.06 +4.7% +2.1% +0.6% +3.8%
2021-02-24 beat 1.83 1.90 +3.8% -10.2% -7.8% -16.1%
2020-10-21 beat 1.54 1.72 +11.6% +0.7% -2.1% -9.4%
2020-07-22 beat 1.10 1.20 +8.7% -5.2% -3.6% -5.5%
2020-04-22 miss 1.70 1.70 -0.0% +3.6% -5.8% +1.5%
2020-02-19 miss 1.83 1.83 -0.1% -0.1% -2.9% -11.6%
2019-10-23 miss 1.74 1.74 -0.1% +4.0% +4.5% +5.0%
2019-07-24 beat 1.68 1.69 +0.6% +0.8% +3.2% -1.0%
2019-05-01 beat 1.60 1.63 +1.8% +3.5% +5.3% +2.6%
2019-02-20 beat 1.61 1.62 +0.9% -2.0% -2.6% -4.1%
2018-10-24 beat 1.54 1.54 +0.1% -0.4% +3.2% +6.4%
2018-07-25 beat 1.48 1.51 +1.8% +2.9% +3.5% +2.7%
2018-05-02 beat 1.41 1.44 +1.9% +0.8% +0.7% +5.6%
2018-02-15 beat 1.42 1.43 +1.0% +1.2% +3.3% +4.3%
2017-10-26 beat 1.32 1.35 +2.4% +2.0% +8.8% +6.7%
2017-07-27 beat 1.30 1.31 +1.0% +2.3% +6.4% +6.8%
2017-04-27 beat 1.28 1.29 +1.1% +2.8% +8.3% +11.3%
2017-02-16 beat 1.26 1.33 +5.3% +0.0% +2.5% -1.9%
2016-10-20 beat 1.18 1.19 +0.8% +1.9% +8.0% +2.5%
2016-07-26 beat 1.14 1.14 +0.0% +2.7% +4.7% +7.3%
2016-04-26 beat 1.11 1.12 +0.7% -2.6% -7.6% -12.2%
2016-02-23 beat 1.10 1.11 +0.8% +0.0% -0.4% +4.6%
2015-10-27 beat 1.01 1.02 +0.7% -1.6% -8.4% -3.3%
2015-07-28 beat 0.89 0.95 +6.4% +1.2% +15.8% +25.1%
2015-04-28 beat 0.82 0.86 +4.7% +1.1% -8.3% -8.4%
2015-02-25 beat 0.76 0.87 +14.2% +5.6% +10.1% +10.0%
2014-10-22 beat 0.70 0.79 +12.7% +3.7% +0.2% -5.3%
2014-07-30 beat 0.58 0.64 +10.4% +6.5% +8.8% +7.0%
2014-04-30 beat 0.50 0.57 +14.3% +8.7% +0.2% -0.5%
2014-02-20 beat 0.45 0.53 +16.9% +5.3% +9.9% +7.0%
2013-10-24 beat 0.40 0.45 +11.2% +5.9% +10.4% +2.1%
2013-07-25 beat 0.38 0.43 +13.8% +0.0% +2.4% +4.4%
2013-04-25 beat 0.34 0.36 +6.5% +22.8% +9.2% +11.3%
2013-02-19 beat 0.33 0.34 +3.5% +0.9% +1.1% +5.8%
2012-11-01 beat 0.27 0.29 +7.1% +2.0% +2.5% +12.1%
2012-07-24 miss 0.22 0.21 -3.5% -1.0% -1.6% +4.5%
2012-04-24 0.15 0.15 — -4.4% +6.9% +5.5%
2012-02-16 miss 0.08 0.07 -16.0% -0.2% -1.6% +1.7%
Model view — historical tendencies for the days ahead, not a forecast
Next 1 day
+0.0%
Next 1 week
+1.5%
Next 1 month
+2.2%
Seasonality
Mildly negative window
Next 30 days (to Nov 27): -1.6% median, 48% of the last 27 years finished up.
20-year seasonality chart →
Mean reversion
Neutral — RSI(2) at 36
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 1.30 +3.3% · Seasonal tilt -1.1%
$15.1B market cap (#574 US) $149M/day volume 67% volatility +3% 1-year -47% from ATH
52-week range · 85% of the way up · -10% from the high
$66.57$203.91

Not investment advice.