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ICON PLC

ICLR Clue Score36
Ireland CIK 0001060955
$164.17 -0.20% Close, 9 Oct 2026

Price, with every insider trade on it

Closing prices, 12 months · point at a dot for who traded, or at the line for the close
164.17 on 9 Oct 2026
203 142 80 Oct 2025 Apr 2026 Oct 2026 13 Oct 2025 $186.05 14 Oct 2025 $185.91 15 Oct 2025 $187.85 16 Oct 2025 $188.46 17 Oct 2025 $185.06 20 Oct 2025 $188.45 21 Oct 2025 $193.26 22 Oct 2025 $192.60 23 Oct 2025 $180.00 24 Oct 2025 $178.11 27 Oct 2025 $182.03 28 Oct 2025 $177.73 29 Oct 2025 $165.95 30 Oct 2025 $165.33 31 Oct 2025 $171.82 3 Nov 2025 $168.79 4 Nov 2025 $162.96 5 Nov 2025 $163.70 6 Nov 2025 $160.00 7 Nov 2025 $159.14 10 Nov 2025 $157.68 11 Nov 2025 $163.42 12 Nov 2025 $163.42 13 Nov 2025 $163.45 14 Nov 2025 $162.18 17 Nov 2025 $156.49 18 Nov 2025 $161.02 19 Nov 2025 $158.81 20 Nov 2025 $158.12 21 Nov 2025 $164.56 24 Nov 2025 $164.55 25 Nov 2025 $174.53 26 Nov 2025 $183.65 28 Nov 2025 $185.00 1 Dec 2025 $179.71 2 Dec 2025 $183.14 3 Dec 2025 $187.78 4 Dec 2025 $185.77 5 Dec 2025 $185.87 8 Dec 2025 $182.10 9 Dec 2025 $181.29 10 Dec 2025 $185.86 11 Dec 2025 $189.93 12 Dec 2025 $186.58 15 Dec 2025 $184.37 16 Dec 2025 $182.45 17 Dec 2025 $179.34 18 Dec 2025 $178.70 19 Dec 2025 $173.77 22 Dec 2025 $179.14 23 Dec 2025 $183.07 24 Dec 2025 $183.68 26 Dec 2025 $182.84 29 Dec 2025 $182.36 30 Dec 2025 $183.00 31 Dec 2025 $182.22 2 Jan 2026 $188.67 5 Jan 2026 $197.58 6 Jan 2026 $201.48 7 Jan 2026 $202.92 8 Jan 2026 $188.22 9 Jan 2026 $181.38 12 Jan 2026 $180.15 13 Jan 2026 $183.29 14 Jan 2026 $184.77 15 Jan 2026 $182.56 16 Jan 2026 $182.61 20 Jan 2026 $176.57 21 Jan 2026 $184.87 22 Jan 2026 $186.74 23 Jan 2026 $186.70 26 Jan 2026 $187.42 27 Jan 2026 $187.97 28 Jan 2026 $186.32 29 Jan 2026 $185.89 30 Jan 2026 $180.25 2 Feb 2026 $178.59 3 Feb 2026 $167.91 4 Feb 2026 $163.11 5 Feb 2026 $145.39 6 Feb 2026 $150.59 9 Feb 2026 $154.57 10 Feb 2026 $144.55 11 Feb 2026 $133.14 12 Feb 2026 $80.08 13 Feb 2026 $93.00 17 Feb 2026 $88.62 18 Feb 2026 $96.50 19 Feb 2026 $98.41 20 Feb 2026 $99.70 23 Feb 2026 $104.66 24 Feb 2026 $104.09 25 Feb 2026 $101.00 26 Feb 2026 $106.13 27 Feb 2026 $108.14 2 Mar 2026 $108.27 3 Mar 2026 $108.70 4 Mar 2026 $110.20 5 Mar 2026 $110.60 6 Mar 2026 $107.20 9 Mar 2026 $110.03 10 Mar 2026 $106.62 11 Mar 2026 $105.38 12 Mar 2026 $97.45 13 Mar 2026 $98.33 16 Mar 2026 $97.61 17 Mar 2026 $100.49 18 Mar 2026 $97.14 19 Mar 2026 $98.05 20 Mar 2026 $99.70 23 Mar 2026 $100.35 24 Mar 2026 $101.28 25 Mar 2026 $99.99 26 Mar 2026 $103.08 27 Mar 2026 $102.08 30 Mar 2026 $105.10 31 Mar 2026 $110.66 1 Apr 2026 $111.42 2 Apr 2026 $114.19 6 Apr 2026 $109.62 7 Apr 2026 $107.16 8 Apr 2026 $106.54 9 Apr 2026 $106.70 10 Apr 2026 $106.81 13 Apr 2026 $110.37 14 Apr 2026 $113.06 15 Apr 2026 $116.50 16 Apr 2026 $115.58 17 Apr 2026 $119.68 20 Apr 2026 $117.12 21 Apr 2026 $115.18 22 Apr 2026 $115.43 23 Apr 2026 $106.34 24 Apr 2026 $102.17 27 Apr 2026 $103.21 28 Apr 2026 $102.49 29 Apr 2026 $116.17 30 Apr 2026 $118.33 1 May 2026 $112.85 4 May 2026 $111.97 5 May 2026 $121.32 6 May 2026 $124.13 7 May 2026 $125.00 8 May 2026 $124.49 11 May 2026 $118.96 12 May 2026 $121.94 13 May 2026 $117.38 14 May 2026 $117.09 15 May 2026 $116.38 18 May 2026 $113.78 19 May 2026 $113.55 20 May 2026 $115.09 21 May 2026 $116.57 22 May 2026 $116.78 26 May 2026 $113.85 27 May 2026 $118.45 28 May 2026 $136.80 29 May 2026 $136.07 1 Jun 2026 $138.03 2 Jun 2026 $137.54 3 Jun 2026 $143.90 4 Jun 2026 $152.80 5 Jun 2026 $149.45 8 Jun 2026 $152.24 9 Jun 2026 $151.82 10 Jun 2026 $144.59 11 Jun 2026 $149.92 12 Jun 2026 $146.18 15 Jun 2026 $147.72 16 Jun 2026 $143.54 17 Jun 2026 $143.27 18 Jun 2026 $146.00 22 Jun 2026 $140.73 23 Jun 2026 $142.67 24 Jun 2026 $158.17 25 Jun 2026 $160.96 26 Jun 2026 $169.86 29 Jun 2026 $172.99 30 Jun 2026 $173.71 1 Jul 2026 $175.05 2 Jul 2026 $173.06 6 Jul 2026 $170.94 7 Jul 2026 $168.72 8 Jul 2026 $165.47 9 Jul 2026 $168.77 10 Jul 2026 $167.72 13 Jul 2026 $166.10 14 Jul 2026 $167.97 15 Jul 2026 $172.08 16 Jul 2026 $170.00 17 Jul 2026 $170.00 20 Jul 2026 $166.18 21 Jul 2026 $166.62 22 Jul 2026 $167.28 23 Jul 2026 $170.32 24 Jul 2026 $165.76 27 Jul 2026 $168.78 28 Jul 2026 $180.24 29 Jul 2026 $178.18 30 Jul 2026 $165.53 31 Jul 2026 $163.57 3 Aug 2026 $158.41 4 Aug 2026 $156.85 5 Aug 2026 $163.51 6 Aug 2026 $161.17 7 Aug 2026 $164.51 10 Aug 2026 $166.05 11 Aug 2026 $165.58 12 Aug 2026 $167.17 13 Aug 2026 $167.48 14 Aug 2026 $163.15 17 Aug 2026 $169.45 18 Aug 2026 $167.05 19 Aug 2026 $172.49 20 Aug 2026 $174.27 21 Aug 2026 $172.23 24 Aug 2026 $173.48 25 Aug 2026 $168.91 26 Aug 2026 $168.93 27 Aug 2026 $169.72 28 Aug 2026 $170.02 31 Aug 2026 $164.99 1 Sep 2026 $161.40 2 Sep 2026 $159.84 3 Sep 2026 $163.58 4 Sep 2026 $164.85 8 Sep 2026 $158.34 9 Sep 2026 $159.51 10 Sep 2026 $165.69 11 Sep 2026 $169.31 14 Sep 2026 $168.93 15 Sep 2026 $172.45 16 Sep 2026 $173.94 17 Sep 2026 $169.68 18 Sep 2026 $164.11 21 Sep 2026 $169.55 22 Sep 2026 $167.11 23 Sep 2026 $163.90 24 Sep 2026 $173.90 25 Sep 2026 $172.33 28 Sep 2026 $175.57 29 Sep 2026 $170.35 30 Sep 2026 $169.99 1 Oct 2026 $161.85 2 Oct 2026 $162.05 5 Oct 2026 $168.33 6 Oct 2026 $161.69 7 Oct 2026 $164.08 8 Oct 2026 $164.50 9 Oct 2026 $164.17 Balfe Barry Edward Chief Executive Officer Sold at will $62.68K 10 Aug 2026 · at $164.07 · 7.4% of stake McCague Eugene Pacelli Director Sold at will $138.17K 11 Aug 2026 · at $164.29 · 18.1% of stake Murphy Ronan Martin Director Sold at will $138.17K 11 Aug 2026 · at $164.29 · 17.9% of stake Whitaker Anne Clem Director Sold at will $138.17K 11 Aug 2026 · at $164.29 · 48.6% of stake CLIMAX JOHN DR Director Sold at will $138.17K 11 Aug 2026 · at $164.29 · 28.7% of stake Grais Linda Director Sold at will $138.17K 11 Aug 2026 · at $164.29 · 12.0% of stake O'Neill Julie Director Sold at will $150.33K 11 Aug 2026 · at $164.29 · 20.7% of stake Clerkin Nigel Bernard John Chief Financial Officer Sold at will $372.44K 11 Aug 2026 · at $164.29 · 27.8% of stake Murray Ciaran Director Sold at will $439.80K 11 Aug 2026 · at $164.29 · 11.6% of stake CLIMAX JOHN DR Director Sold at will $875.88K 16 Sep 2026 · at $175.00 · 70.6% of stake McCague Eugene Pacelli Director Sold at will $569.63K 17 Sep 2026 · at $175.00 · 46.1% of stake Murphy Ronan Martin Director Sold at will $875.88K 17 Sep 2026 · at $175.00 · 56.5% of stake
0 buys12 sales at will0 planned sales

Key numbers

Fiscal year 2025, ended 31 Dec 2025, as filed
Revenue
$8.25B
Net income
$229.34M
Free cash flow
$861.99M
Operating margin
5.4%
Net margin
2.8%
Return on equity
2.5%
Return on capital
3.3%
Debt to equity
0.32
Revenue growth, 1 yr
0.8%
Revenue growth, 5 yr
24.2% a year
EPS growth, 1 yr
-67.4%

Revenue and profit

Fiscal years, as filed with the SEC · point at a year for the detail
Full statements →
2.8B 332M FY20 Fiscal year 2020 Revenue $2.80B Net income $332.33M Margin 11.9% 5.5B 153M FY21 Fiscal year 2021 Revenue $5.48B Net income $153.19M Margin 2.8% · growth +95.9% 7.7B 505M FY22 Fiscal year 2022 Revenue $7.74B Net income $505.30M Margin 6.5% · growth +41.2% 8.1B 554M FY23 Fiscal year 2023 Revenue $8.05B Net income $554.21M Margin 6.9% · growth +4.1% 8.2B 739M FY24 Fiscal year 2024 Revenue $8.19B Net income $739.13M Margin 9.0% · growth +1.7% 8.3B 229M FY25 Fiscal year 2025 Revenue $8.25B Net income $229.34M Margin 2.8% · growth +0.8%
RevenueNet incomeLoss

Latest insider transactions

From Form 4, most recent first
All of them →
DateInsiderTypeValueOf own stake
17 Sep 2026 Murphy Ronan Martin
Director
Sold at will $875.88K 56.5%
17 Sep 2026 McCague Eugene Pacelli
Director
Sold at will $569.63K 46.1%
16 Sep 2026 CLIMAX JOHN DR
Director
Sold at will $875.88K 70.6%
11 Aug 2026 Murray Ciaran
Director
Sold at will $439.80K 11.6%
11 Aug 2026 Clerkin Nigel Bernard John
Chief Financial Officer
Sold at will $372.44K 27.8%
11 Aug 2026 O'Neill Julie
Director
Sold at will $150.33K 20.7%