ICLRICON Public Limited CompanyHealthcare · Medical - Diagnostics & Researchas of 2026-09-16
Horizon

Issued 2026-09-16 at $173.94 · now $173.94 (2026-09-16, +0.0% since)

Based on its own history, a month from the 2026-09-16 close, ICLR has typically landed between $146.70 and $205.88 — a range of −15.7% to +18.4% from the issuance price $173.94.

Range of outcomes in historically similar periods — not a price prediction. Ranges are scored publicly on /methodology.
  • Actual close
  • Typical path (median)
  • Middle 50% of outcomes
  • 90% range

5,003 overlapping 1 month windows · 2006-09-262026-08-17 · basis climatology · forecast (batch). Probability up 53.9% (90% CI 51.756.1%, ≈1,408 obs).

The cone is anchored at the 2026-09-16 issuance close ($173.94) — the price the forecast resolves against on 2026-10-15, not the latest close. The drawn path shape is illustrative (bands widen with √t); every labeled number is real — the anchor, the scored batch p90/IQR endpoints, and the typical move.

Where ICLR has typically landed a month from the 2026-09-16 close of $173.94 — the range is history, not a prediction.

$146.7worst · -15.7%$205.88best · +18.4%
  • now $173.94 (+0.0%)
  • typicalThe typical outcome — half of similar past periods did better and half did worse (not an average, so a few wild periods don't skew it). $174.06 (+0.1%)
  • middle 50%The central range of outcomes — half of similar past periods landed inside it, a quarter finished above, a quarter below. $162.13$185.98
  • 90% rangeA nine-in-ten range — in about nine of every ten similar past periods the outcome stayed within these bounds. $146.7$205.88
Actual 1-month windows behind the coneiEvery overlapping 1-month window in this security's own price history was ranked by realized return; shown are the 3 worst and 3 best of 5,003 windows spanning 2006-09-26 to 2026-09-16. Not cherry-picked — these are the extremes of the full sample. Max drop / max rise are the deepest and highest points reached within each window. See /methodology.
StartReturnMax dropMax rise
3 worst
2026-01-13−56.3%−56.3%+2.6%
2026-01-15−51.5%−56.1%+3.0%
2026-01-14−49.7%−56.7%+1.7%
3 best
2026-05-27+43.4%+0.0%+43.4%
2009-05-07+42.3%+0.0%+42.3%
2026-05-26+41.4%+0.0%+41.4%

5,003 overlapping windows · 2006-09-262026-09-16 · not cherry-picked

Seasonality · by month iHow this security has tended to do in each calendar month historically — a frequency, never a prediction.

iFor each calendar month, the share of years this security closed higher than the month before, and the average month-over-month return, over ~20 years of its own price history. Cells are shaded by average return. This is historical frequency, not a prediction — no month is a signal.
Jan
60%
+2.4%
n=20
Feb
55%
+0.5%
n=20
Mar
65%
+0.1%
n=20
Apr
45%
+0.5%
n=20
May
70%
+3.8%
n=20
Jun
70%
+5.1%
n=20
Jul
85%
+6.3%
n=20
Aug
40%
−1.4%
n=20
Sep
55%
−0.1%
n=20
Oct
40%
−3.1%
n=20
Nov
65%
+2.6%
n=20
Dec
55%
+0.3%
n=20

Up-frequency and average month-over-month return · historical frequency, not a prediction

Reported insider & political trades

Every Form 4 the people closest to this company have filed with the SEC — plotted against the share price, aggregated by month, and shown with the gap between when each trade happened and when it was disclosed. A public record, not advice.

Share price & reported tradesMonthly open-market valueReporting lag — trade date to filing date2026-092026-082026-072026-062026-052026-042026-032026-022026-012025-122025-112025-102025-092025-08$203$802026-08-11: 32 insider sales, $1.7M — Murray Ciaran, Clerkin Nigel Bernard John, O'Neill Julie, CLIMAX JOHN DR …2026-08-10: 2 insider sales, $63K — Balfe Barry Edward …2026-08: 34 open-market sales, $1.7M↑ buys↓ salesdirector Murray Ciaran — Sale on 2026-08-11, filed 1 day after the tradeofficer Clerkin Nigel Bernard John — Sale on 2026-08-11, filed 1 day after the tradedirector O'Neill Julie — Sale on 2026-08-11, filed 1 day after the tradedirector CLIMAX JOHN DR — Sale on 2026-08-11, filed 1 day after the tradedirector Grais Linda — Sale on 2026-08-11, filed 1 day after the tradedirector Whitaker Anne Clem — Sale on 2026-08-11, filed 1 day after the tradedirector Murphy Ronan Martin — Sale on 2026-08-11, filed 1 day after the tradedirector McCague Eugene Pacelli — Sale on 2026-08-11, filed 1 day after the tradedirector Murray Ciaran — Sale on 2026-08-11, filed 1 day after the tradedirector Murray Ciaran — Sale on 2026-08-11, filed 1 day after the tradeofficer Clerkin Nigel Bernard John — Sale on 2026-08-11, filed 1 day after the tradeofficer Clerkin Nigel Bernard John — Sale on 2026-08-11, filed 1 day after the tradedirector Murray Ciaran — Sale on 2026-08-11, filed 1 day after the tradeofficer Clerkin Nigel Bernard John — Sale on 2026-08-11, filed 1 day after the tradedirector O'Neill Julie — Sale on 2026-08-11, filed 1 day after the tradedirector Grais Linda — Sale on 2026-08-11, filed 1 day after the tradedirector Murphy Ronan Martin — Sale on 2026-08-11, filed 1 day after the tradedirector Whitaker Anne Clem — Sale on 2026-08-11, filed 1 day after the tradedirector McCague Eugene Pacelli — Sale on 2026-08-11, filed 1 day after the tradedirector CLIMAX JOHN DR — Sale on 2026-08-11, filed 1 day after the tradedirector O'Neill Julie — Sale on 2026-08-11, filed 1 day after the tradedirector Murphy Ronan Martin — Sale on 2026-08-11, filed 1 day after the tradedirector CLIMAX JOHN DR — Sale on 2026-08-11, filed 1 day after the tradedirector McCague Eugene Pacelli — Sale on 2026-08-11, filed 1 day after the tradedirector Whitaker Anne Clem — Sale on 2026-08-11, filed 1 day after the tradedirector Grais Linda — Sale on 2026-08-11, filed 1 day after the tradedirector O'Neill Julie — Sale on 2026-08-11, filed 1 day after the tradedirector McCague Eugene Pacelli — Sale on 2026-08-11, filed 1 day after the tradedirector CLIMAX JOHN DR — Sale on 2026-08-11, filed 1 day after the tradedirector Grais Linda — Sale on 2026-08-11, filed 1 day after the tradedirector Murphy Ronan Martin — Sale on 2026-08-11, filed 1 day after the tradedirector Whitaker Anne Clem — Sale on 2026-08-11, filed 1 day after the tradedirector Balfe Barry Edward — Sale on 2026-08-10, filed 1 day after the tradedirector Balfe Barry Edward — Sale on 2026-08-10, filed 1 day after the trade
DatePersonRoleActionShares @ priceValueOwnership Δvs S&P 1mvs S&P 6mOwned afterFiling
2026-08-11Murray CiarandirectorSale1,880 @ $164.47$309K−8.3% of holding+1.7%not yet — horizon still open20,664Form 4 · filed 1 day after the trade
2026-08-11Clerkin Nigel Bernard JohnofficerSale1,591 @ $164.47$262K−20.8% of holding+1.7%not yet — horizon still open6,061Form 4 · filed 1 day after the trade
2026-08-11O'Neill JuliedirectorSale642 @ $164.47$106K−15.2% of holding+1.7%not yet — horizon still open3,588Form 4 · filed 1 day after the trade
2026-08-11CLIMAX JOHN DRdirectorSale591 @ $164.47$97K−21.5% of holding+1.7%not yet — horizon still open2,154Form 4 · filed 1 day after the trade
2026-08-11Grais LindadirectorSale590 @ $164.47$97K−8.7% of holding+1.7%not yet — horizon still open6,229Form 4 · filed 1 day after the trade
2026-08-11Whitaker Anne ClemdirectorSale590 @ $164.47$97K−38.1% of holding+1.7%not yet — horizon still open958Form 4 · filed 1 day after the trade
2026-08-11Murphy Ronan MartindirectorSale590 @ $164.47$97K−13.1% of holding+1.7%not yet — horizon still open3,914Form 4 · filed 1 day after the trade
2026-08-11McCague Eugene PacellidirectorSale590 @ $164.47$97K−13.2% of holding+1.7%not yet — horizon still open3,878Form 4 · filed 1 day after the trade
2026-08-11Murray CiarandirectorSale305 @ $163.77$50K−1.3% of holding+1.7%not yet — horizon still open22,544Form 4 · filed 1 day after the trade
2026-08-11Murray CiarandirectorSale280 @ $162.72$46K−1.2% of holding+1.7%not yet — horizon still open22,849Form 4 · filed 1 day after the trade
2026-08-11Clerkin Nigel Bernard JohnofficerSale259 @ $163.77$42K−3.3% of holding+1.7%not yet — horizon still open7,652Form 4 · filed 1 day after the trade
2026-08-11Clerkin Nigel Bernard JohnofficerSale237 @ $162.72$39K−2.9% of holding+1.7%not yet — horizon still open7,911Form 4 · filed 1 day after the trade
2026-08-11Murray CiarandirectorSale212 @ $165.51$35K−1.0% of holding+1.7%not yet — horizon still open20,452Form 4 · filed 1 day after the trade
2026-08-11Clerkin Nigel Bernard JohnofficerSale180 @ $165.51$30K−3.0% of holding+1.7%not yet — horizon still open5,881Form 4 · filed 1 day after the trade
2026-08-11O'Neill JuliedirectorSale105 @ $163.77$17K−2.4% of holding+1.7%not yet — horizon still open4,230Form 4 · filed 1 day after the trade
2026-08-11Grais LindadirectorSale97 @ $163.77$16K−1.4% of holding+1.7%not yet — horizon still open6,819Form 4 · filed 1 day after the trade
2026-08-11Murphy Ronan MartindirectorSale96 @ $163.77$16K−2.1% of holding+1.7%not yet — horizon still open4,504Form 4 · filed 1 day after the trade
2026-08-11Whitaker Anne ClemdirectorSale96 @ $163.77$16K−5.8% of holding+1.7%not yet — horizon still open1,548Form 4 · filed 1 day after the trade
2026-08-11McCague Eugene PacellidirectorSale96 @ $163.77$16K−2.1% of holding+1.7%not yet — horizon still open4,468Form 4 · filed 1 day after the trade
2026-08-11CLIMAX JOHN DRdirectorSale95 @ $163.77$16K−3.3% of holding+1.7%not yet — horizon still open2,745Form 4 · filed 1 day after the trade
2026-08-11O'Neill JuliedirectorSale95 @ $162.72$15K−2.1% of holding+1.7%not yet — horizon still open4,335Form 4 · filed 1 day after the trade
2026-08-11Murphy Ronan MartindirectorSale88 @ $162.72$14K−1.9% of holding+1.7%not yet — horizon still open4,600Form 4 · filed 1 day after the trade
2026-08-11CLIMAX JOHN DRdirectorSale88 @ $162.72$14K−3.0% of holding+1.7%not yet — horizon still open2,840Form 4 · filed 1 day after the trade
2026-08-11McCague Eugene PacellidirectorSale88 @ $162.72$14K−1.9% of holding+1.7%not yet — horizon still open4,564Form 4 · filed 1 day after the trade
2026-08-11Whitaker Anne ClemdirectorSale88 @ $162.72$14K−5.1% of holding+1.7%not yet — horizon still open1,644Form 4 · filed 1 day after the trade
2026-08-11Grais LindadirectorSale87 @ $162.72$14K−1.2% of holding+1.7%not yet — horizon still open6,916Form 4 · filed 1 day after the trade
2026-08-11O'Neill JuliedirectorSale73 @ $165.51$12K−2.0% of holding+1.7%not yet — horizon still open3,515Form 4 · filed 1 day after the trade
2026-08-11McCague Eugene PacellidirectorSale67 @ $165.51$11K−1.7% of holding+1.7%not yet — horizon still open3,811Form 4 · filed 1 day after the trade
2026-08-11CLIMAX JOHN DRdirectorSale67 @ $165.51$11K−3.1% of holding+1.7%not yet — horizon still open2,087Form 4 · filed 1 day after the trade
2026-08-11Grais LindadirectorSale67 @ $165.51$11K−1.1% of holding+1.7%not yet — horizon still open6,162Form 4 · filed 1 day after the trade
2026-08-11Murphy Ronan MartindirectorSale67 @ $165.51$11K−1.7% of holding+1.7%not yet — horizon still open3,847Form 4 · filed 1 day after the trade
2026-08-11Whitaker Anne ClemdirectorSale67 @ $165.51$11K−7.0% of holding+1.7%not yet — horizon still open891Form 4 · filed 1 day after the trade
2026-08-10Balfe Barry EdwarddirectorSale304 @ $163.80$50K−5.9% of holding−2.6%not yet — horizon still open4,882Form 4 · filed 1 day after the trade
2026-08-10Balfe Barry EdwarddirectorSale78 @ $165.14$13K−1.6% of holding−2.6%not yet — horizon still open4,804Form 4 · filed 1 day after the trade

The vs-S&P columns are a labeled look-back on what the stock did after each filing, measured against the index over the same window. Descriptive history, not a claim about the person or a reason to trade.

54 award / exercise / gift records — not counted as purchases

Awards, option exercises, gifts and tax-withholding disposals are shown separately and never counted as open-market purchases or sales — they carry no conviction information.

DatePersonRoleActionSharesOwned afterFiling
2026-08-10Grais LindadirectorAward / grant1,3241,324Form 4
2026-08-10Whitaker Anne ClemdirectorOption exercise1,7320Form 4
2026-08-10Grais LindadirectorOption exercise1,7320Form 4
2026-08-10Lyons EmerofficerAward / grant5,8865,886Form 4
2026-08-10Clerkin Nigel Bernard JohnofficerAward / grant14,16414,164Form 4
2026-08-10Clerkin Nigel Bernard JohnofficerOption exercise3,3756,752Form 4
2026-08-10Clerkin Nigel Bernard JohnofficerOption exercise9181,837Form 4
2026-08-10McCague Eugene PacellidirectorOption exercise1,7320Form 4
2026-08-10McCague Eugene PacellidirectorAward / grant1,3241,324Form 4
2026-08-10CLIMAX JOHN DRdirectorAward / grant1,3241,324Form 4
2026-08-10Murphy Ronan MartindirectorOption exercise1,7320Form 4
2026-08-10Murphy Ronan MartindirectorAward / grant1,3241,324Form 4
2026-08-10CLIMAX JOHN DRdirectorOption exercise1,7320Form 4
2026-08-10Murray CiarandirectorOption exercise2,6770Form 4
2026-08-10Murray CiarandirectorAward / grant2,0472,047Form 4
2026-08-10Elliott Jeffrey ThomasdirectorAward / grant1,3241,324Form 4
2026-08-10Balfe Barry EdwarddirectorAward / grant32,63532,635Form 4
2026-08-10Balfe Barry EdwarddirectorAward / grant22,25822,258Form 4
2026-08-10O'Neill JuliedirectorOption exercise1,7320Form 4
2026-08-10O'Neill JuliedirectorAward / grant1,3241,324Form 4
2026-08-10Whitaker Anne ClemdirectorAward / grant1,3241,324Form 4
2026-08-10Egan Kevin FrancisdirectorAward / grant1,3241,324Form 4
2026-08-10Clerkin Nigel Bernard JohnofficerAward / grant4,7934,793Form 4
2026-08-10Murphy Ronan MartindirectorOption exercise1,7324,688Form 4
2026-08-10CLIMAX JOHN DRdirectorOption exercise1,7322,928Form 4
2026-08-10O'Neill JuliedirectorOption exercise1,7324,430Form 4
2026-08-10Whitaker Anne ClemdirectorOption exercise1,7321,732Form 4
2026-08-10O'Neill JuliedirectorOption exercise1,7324,430Form 4
2026-08-10Murray CiarandirectorOption exercise2,67723,129Form 4
2026-08-10Murray CiarandirectorOption exercise2,67723,129Form 4
2026-08-10Murphy Ronan MartindirectorOption exercise1,7324,688Form 4
2026-08-10McCague Eugene PacellidirectorOption exercise1,7324,652Form 4
2026-08-10Grais LindadirectorOption exercise1,7327,003Form 4
2026-08-10Clerkin Nigel Bernard JohnofficerOption exercise9184,773Form 4
2026-08-10CLIMAX JOHN DRdirectorOption exercise1,7322,928Form 4
2026-08-10Grais LindadirectorOption exercise1,7327,003Form 4
2026-08-10Whitaker Anne ClemdirectorOption exercise1,7321,732Form 4
2026-08-10McCague Eugene PacellidirectorOption exercise1,7324,652Form 4
2026-08-10Clerkin Nigel Bernard JohnofficerOption exercise3,3758,148Form 4
2026-08-10Clerkin Nigel Bernard JohnofficerOption exercise3,3758,148Form 4

Source: SEC Form 4 filings. Each row links to its original filing.

Across 2012–2021, stocks where a CEO, C-suite officer, or director had recently made an open-market common-stock purchase ran about +28 bp per month above the universe average (n=34,268 stock-weeks). A historical tendency, not a prediction.

Congressional disclosures

No congressional trades disclosed for this company.

Research tool, not investment advice — historical frequencies, not recommendations. A product of Marovel Technologies LLC. Full terms.