ICLR

Icon PLC

Insider trading activity for Icon PLC, straight from SEC Form 4 filings. Net figures below count open-market buys and sales only — grants, option exercises and tax withholding are excluded because they are compensation, not decisions to trade.

Past 3 months

-$1.7M

net selling

Bought(0 · 0 insiders): $0
Sold(34 · 9 insiders): $1.7M

Past 6 months

-$1.7M

net selling

Bought(0 · 0 insiders): $0
Sold(34 · 9 insiders): $1.7M

Past 12 months

-$1.7M

net selling

Bought(0 · 0 insiders): $0
Sold(34 · 9 insiders): $1.7M

Transaction history

The 74 most recent Form 4 transactions.

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Date	Insider	Role	Type	Shares	Price	Value	Δ Own	Filing
Aug 11	O'Neill Julie	Director	SSELL	73	$165.51	$12.1K	-2.0%	Open the original filing on SEC.gov
Aug 11	O'Neill Julie	Director	SSELL	642	$164.47	$105.6K	-15.2%	Open the original filing on SEC.gov
Aug 11	O'Neill Julie	Director	SSELL	105	$163.77	$17.2K	-2.4%	Open the original filing on SEC.gov
Aug 11	O'Neill Julie	Director	SSELL	95	$162.72	$15.5K	-2.1%	Open the original filing on SEC.gov
Aug 11	Whitaker Anne Clem	Director	SSELL	67	$165.51	$11.1K	-7.0%	Open the original filing on SEC.gov
Aug 11	Whitaker Anne Clem	Director	SSELL	590	$164.47	$97K	-38.1%	Open the original filing on SEC.gov
Aug 11	Whitaker Anne Clem	Director	SSELL	96	$163.77	$15.7K	-5.8%	Open the original filing on SEC.gov
Aug 11	Whitaker Anne Clem	Director	SSELL	88	$162.72	$14.3K	-5.1%	Open the original filing on SEC.gov
Aug 11	McCague Eugene Pacelli	Director	SSELL	67	$165.51	$11.1K	-1.7%	Open the original filing on SEC.gov
Aug 11	McCague Eugene Pacelli	Director	SSELL	590	$164.47	$97K	-13.2%	Open the original filing on SEC.gov
Aug 11	McCague Eugene Pacelli	Director	SSELL	96	$163.77	$15.7K	-2.1%	Open the original filing on SEC.gov
Aug 11	McCague Eugene Pacelli	Director	SSELL	88	$162.72	$14.3K	-1.9%	Open the original filing on SEC.gov
Aug 11	Murphy Ronan Martin	Director	SSELL	67	$165.51	$11.1K	-1.7%	Open the original filing on SEC.gov
Aug 11	Murphy Ronan Martin	Director	SSELL	590	$164.47	$97K	-13.1%	Open the original filing on SEC.gov
Aug 11	Murphy Ronan Martin	Director	SSELL	96	$163.77	$15.7K	-2.1%	Open the original filing on SEC.gov
Aug 11	Murphy Ronan Martin	Director	SSELL	88	$162.72	$14.3K	-1.9%	Open the original filing on SEC.gov
Aug 11	Murray Ciaran	Director	SSELL	212	$165.51	$35.1K	-1.0%	Open the original filing on SEC.gov
Aug 11	Murray Ciaran	Director	SSELL	1,880	$164.47	$309.2K	-8.3%	Open the original filing on SEC.gov
Aug 11	Murray Ciaran	Director	SSELL	305	$163.77	$49.9K	-1.3%	Open the original filing on SEC.gov
Aug 11	Murray Ciaran	Director	SSELL	280	$162.72	$45.6K	-1.2%	Open the original filing on SEC.gov
Aug 11	Grais Linda	Director	SSELL	67	$165.51	$11.1K	-1.1%	Open the original filing on SEC.gov
Aug 11	Grais Linda	Director	SSELL	590	$164.47	$97K	-8.6%	Open the original filing on SEC.gov
Aug 11	Grais Linda	Director	SSELL	97	$163.77	$15.9K	-1.4%	Open the original filing on SEC.gov
Aug 11	Grais Linda	Director	SSELL	87	$162.72	$14.2K	-1.2%	Open the original filing on SEC.gov
Aug 11	Clerkin Nigel Bernard…	Chief Financial Officer	SSELL	180	$165.51	$29.8K	-3.0%	Open the original filing on SEC.gov
Aug 11	Clerkin Nigel Bernard…	Chief Financial Officer	SSELL	1,591	$164.47	$261.7K	-20.8%	Open the original filing on SEC.gov
Aug 11	Clerkin Nigel Bernard…	Chief Financial Officer	SSELL	259	$163.77	$42.4K	-3.3%	Open the original filing on SEC.gov
Aug 11	Clerkin Nigel Bernard…	Chief Financial Officer	SSELL	237	$162.72	$38.6K	-2.9%	Open the original filing on SEC.gov
Aug 11	Climax John Dr	Director	SSELL	67	$165.51	$11.1K	-3.1%	Open the original filing on SEC.gov
Aug 11	Climax John Dr	Director	SSELL	591	$164.47	$97.2K	-21.5%	Open the original filing on SEC.gov
Aug 11	Climax John Dr	Director	SSELL	95	$163.77	$15.6K	-3.4%	Open the original filing on SEC.gov
Aug 11	Climax John Dr	Director	SSELL	88	$162.72	$14.3K	-3.0%	Open the original filing on SEC.gov
Aug 10	Elliott Jeffrey Thomas	Director	AGRANT◆	1,324	—	—	—	Open the original filing on SEC.gov
Aug 10	Balfe Barry Edward	Chief Executive Officer	AGRANT◆	32,635	—	—	—	Open the original filing on SEC.gov
Aug 10	Balfe Barry Edward	Chief Executive Officer	AGRANT◆	22,258	—	—	—	Open the original filing on SEC.gov
Aug 10	Balfe Barry Edward	Chief Executive Officer	SSELL	78	$165.14	$12.9K	-1.6%	Open the original filing on SEC.gov
Aug 10	Balfe Barry Edward	Chief Executive Officer	SSELL	304	$163.80	$49.8K	-5.9%	Open the original filing on SEC.gov
Aug 10	O'Neill Julie	Director	AGRANT◆	1,324	—	—	—	Open the original filing on SEC.gov
Aug 10	O'Neill Julie	Director	MEXER◆	1,732	—	—	—	Open the original filing on SEC.gov
Aug 10	O'Neill Julie	Director	MEXER	1,732	—	—	+64.2%	Open the original filing on SEC.gov
Aug 10	Whitaker Anne Clem	Director	AGRANT◆	1,324	—	—	—	Open the original filing on SEC.gov
Aug 10	Whitaker Anne Clem	Director	MEXER◆	1,732	—	—	—	Open the original filing on SEC.gov
Aug 10	Whitaker Anne Clem	Director	MEXER	1,732	—	—	—	Open the original filing on SEC.gov
Aug 10	McCague Eugene Pacelli	Director	AGRANT◆	1,324	—	—	—	Open the original filing on SEC.gov
Aug 10	McCague Eugene Pacelli	Director	MEXER◆	1,732	—	—	—	Open the original filing on SEC.gov
Aug 10	McCague Eugene Pacelli	Director	MEXER	1,732	—	—	+59.3%	Open the original filing on SEC.gov
Aug 10	Murphy Ronan Martin	Director	AGRANT◆	1,324	—	—	—	Open the original filing on SEC.gov
Aug 10	Murphy Ronan Martin	Director	MEXER◆	1,732	—	—	—	Open the original filing on SEC.gov
Aug 10	Murphy Ronan Martin	Director	MEXER	1,732	—	—	+58.6%	Open the original filing on SEC.gov
Aug 10	Murray Ciaran	Director	AGRANT◆	2,047	—	—	—	Open the original filing on SEC.gov
Aug 10	Murray Ciaran	Director	MEXER◆	2,677	—	—	—	Open the original filing on SEC.gov
Aug 10	Murray Ciaran	Director	MEXER	2,677	—	—	+13.1%	Open the original filing on SEC.gov
Aug 10	Grais Linda	Director	AGRANT◆	1,324	—	—	—	Open the original filing on SEC.gov
Aug 10	Grais Linda	Director	MEXER◆	1,732	—	—	—	Open the original filing on SEC.gov
Aug 10	Grais Linda	Director	MEXER	1,732	—	—	+32.9%	Open the original filing on SEC.gov
Aug 10	Lyons Emer	Chief Accounting Officer	AGRANT◆	5,886	—	—	—	Open the original filing on SEC.gov
Aug 10	Egan Kevin Francis	Director	AGRANT◆	1,324	—	—	—	Open the original filing on SEC.gov
Aug 10	Clerkin Nigel Bernard…	Chief Financial Officer	AGRANT◆	4,793	—	—	—	Open the original filing on SEC.gov
Aug 10	Clerkin Nigel Bernard…	Chief Financial Officer	AGRANT◆	14,164	—	—	—	Open the original filing on SEC.gov
Aug 10	Clerkin Nigel Bernard…	Chief Financial Officer	MEXER◆	3,375	—	—	—	Open the original filing on SEC.gov
Aug 10	Clerkin Nigel Bernard…	Chief Financial Officer	MEXER◆	918	—	—	—	Open the original filing on SEC.gov
Aug 10	Clerkin Nigel Bernard…	Chief Financial Officer	MEXER	3,375	—	—	+70.7%	Open the original filing on SEC.gov
Aug 10	Clerkin Nigel Bernard…	Chief Financial Officer	MEXER	918	—	—	+23.8%	Open the original filing on SEC.gov
Aug 10	Climax John Dr	Director	AGRANT◆	1,324	—	—	—	Open the original filing on SEC.gov
Aug 10	Climax John Dr	Director	MEXER◆	1,732	—	—	—	Open the original filing on SEC.gov
Aug 10	Climax John Dr	Director	MEXER	1,732	—	—	+144.8%	Open the original filing on SEC.gov
Aug 7	Balfe Barry Edward	Chief Executive Officer	MEXER◆	728	—	—	—	Open the original filing on SEC.gov
Aug 7	Balfe Barry Edward	Chief Executive Officer	MEXER	728	—	—	+16.3%	Open the original filing on SEC.gov
May 14	Murphy Ronan Martin	Director	AGRANT◆	5,005	—	—	—	Open the original filing on SEC.gov
May 14	Murphy Ronan Martin	Director	DTOISS◆	5,005	—	—	—	Open the original filing on SEC.gov
May 14	McCague Eugene Pacelli	Director	AGRANT◆	3,255	—	—	—	Open the original filing on SEC.gov
May 14	McCague Eugene Pacelli	Director	DTOISS◆	3,255	—	—	—	Open the original filing on SEC.gov
May 14	Climax John Dr	Director	AGRANT◆	5,005	—	—	—	Open the original filing on SEC.gov
May 14	Climax John Dr	Director	DTOISS◆	5,005	—	—	—	Open the original filing on SEC.gov

SSELL$12.1K

O'Neill Julie · DirectorAug 11

73 sh @ $165.51 · -2.0% own

SSELL$105.6K

O'Neill Julie · DirectorAug 11

642 sh @ $164.47 · -15.2% own

SSELL$17.2K

O'Neill Julie · DirectorAug 11

105 sh @ $163.77 · -2.4% own

SSELL$15.5K

O'Neill Julie · DirectorAug 11

95 sh @ $162.72 · -2.1% own

SSELL$11.1K

Whitaker Anne Clem · DirectorAug 11

67 sh @ $165.51 · -7.0% own

SSELL$97K

Whitaker Anne Clem · DirectorAug 11

590 sh @ $164.47 · -38.1% own

SSELL$15.7K

Whitaker Anne Clem · DirectorAug 11

96 sh @ $163.77 · -5.8% own

SSELL$14.3K

Whitaker Anne Clem · DirectorAug 11

88 sh @ $162.72 · -5.1% own

SSELL$11.1K

McCague Eugene Pacelli · DirectorAug 11

67 sh @ $165.51 · -1.7% own

SSELL$97K

McCague Eugene Pacelli · DirectorAug 11

590 sh @ $164.47 · -13.2% own

SSELL$15.7K

McCague Eugene Pacelli · DirectorAug 11

96 sh @ $163.77 · -2.1% own

SSELL$14.3K

McCague Eugene Pacelli · DirectorAug 11

88 sh @ $162.72 · -1.9% own

SSELL$11.1K

Murphy Ronan Martin · DirectorAug 11

67 sh @ $165.51 · -1.7% own

SSELL$97K

Murphy Ronan Martin · DirectorAug 11

590 sh @ $164.47 · -13.1% own

SSELL$15.7K

Murphy Ronan Martin · DirectorAug 11

96 sh @ $163.77 · -2.1% own

SSELL$14.3K

Murphy Ronan Martin · DirectorAug 11

88 sh @ $162.72 · -1.9% own

SSELL$35.1K

Murray Ciaran · DirectorAug 11

212 sh @ $165.51 · -1.0% own

SSELL$309.2K

Murray Ciaran · DirectorAug 11

1,880 sh @ $164.47 · -8.3% own

SSELL$49.9K

Murray Ciaran · DirectorAug 11

305 sh @ $163.77 · -1.3% own

SSELL$45.6K

Murray Ciaran · DirectorAug 11

280 sh @ $162.72 · -1.2% own

SSELL$11.1K

Grais Linda · DirectorAug 11

67 sh @ $165.51 · -1.1% own

SSELL$97K

Grais Linda · DirectorAug 11

590 sh @ $164.47 · -8.6% own

SSELL$15.9K

Grais Linda · DirectorAug 11

97 sh @ $163.77 · -1.4% own

SSELL$14.2K

Grais Linda · DirectorAug 11

87 sh @ $162.72 · -1.2% own

SSELL$29.8K

Clerkin Nigel Bernard… · Chief Financial…Aug 11

180 sh @ $165.51 · -3.0% own

SSELL$261.7K

Clerkin Nigel Bernard… · Chief Financial…Aug 11

1,591 sh @ $164.47 · -20.8% own

SSELL$42.4K

Clerkin Nigel Bernard… · Chief Financial…Aug 11

259 sh @ $163.77 · -3.3% own

SSELL$38.6K

Clerkin Nigel Bernard… · Chief Financial…Aug 11

237 sh @ $162.72 · -2.9% own

SSELL$11.1K

Climax John Dr · DirectorAug 11

67 sh @ $165.51 · -3.1% own

SSELL$97.2K

Climax John Dr · DirectorAug 11

591 sh @ $164.47 · -21.5% own

SSELL$15.6K

Climax John Dr · DirectorAug 11

95 sh @ $163.77 · -3.4% own

SSELL$14.3K

Climax John Dr · DirectorAug 11

88 sh @ $162.72 · -3.0% own

AGRANT◆—

Elliott Jeffrey Thomas · DirectorAug 10

1,324 sh

AGRANT◆—

Balfe Barry Edward · Chief Executive…Aug 10

32,635 sh

AGRANT◆—

Balfe Barry Edward · Chief Executive…Aug 10

22,258 sh

SSELL$12.9K

Balfe Barry Edward · Chief Executive…Aug 10

78 sh @ $165.14 · -1.6% own

SSELL$49.8K

Balfe Barry Edward · Chief Executive…Aug 10

304 sh @ $163.80 · -5.9% own

AGRANT◆—

O'Neill Julie · DirectorAug 10

1,324 sh

MEXER◆—

O'Neill Julie · DirectorAug 10

1,732 sh

MEXER—

O'Neill Julie · DirectorAug 10

1,732 sh · +64.2% own

AGRANT◆—

Whitaker Anne Clem · DirectorAug 10

1,324 sh

MEXER◆—

Whitaker Anne Clem · DirectorAug 10

1,732 sh

MEXER—

Whitaker Anne Clem · DirectorAug 10

1,732 sh

AGRANT◆—

McCague Eugene Pacelli · DirectorAug 10

1,324 sh

MEXER◆—

McCague Eugene Pacelli · DirectorAug 10

1,732 sh

MEXER—

McCague Eugene Pacelli · DirectorAug 10

1,732 sh · +59.3% own

AGRANT◆—

Murphy Ronan Martin · DirectorAug 10

1,324 sh

MEXER◆—

Murphy Ronan Martin · DirectorAug 10

1,732 sh

MEXER—

Murphy Ronan Martin · DirectorAug 10

1,732 sh · +58.6% own

AGRANT◆—

Murray Ciaran · DirectorAug 10

2,047 sh

MEXER◆—

Murray Ciaran · DirectorAug 10

2,677 sh

MEXER—

Murray Ciaran · DirectorAug 10

2,677 sh · +13.1% own

AGRANT◆—

Grais Linda · DirectorAug 10

1,324 sh

MEXER◆—

Grais Linda · DirectorAug 10

1,732 sh

MEXER—

Grais Linda · DirectorAug 10

1,732 sh · +32.9% own

AGRANT◆—

Lyons Emer · Chief Accounting…Aug 10

5,886 sh

AGRANT◆—

Egan Kevin Francis · DirectorAug 10

1,324 sh

AGRANT◆—

Clerkin Nigel Bernard… · Chief Financial…Aug 10

4,793 sh

AGRANT◆—

Clerkin Nigel Bernard… · Chief Financial…Aug 10

14,164 sh

MEXER◆—

Clerkin Nigel Bernard… · Chief Financial…Aug 10

3,375 sh

MEXER◆—

Clerkin Nigel Bernard… · Chief Financial…Aug 10

918 sh

MEXER—

Clerkin Nigel Bernard… · Chief Financial…Aug 10

3,375 sh · +70.7% own

MEXER—

Clerkin Nigel Bernard… · Chief Financial…Aug 10

918 sh · +23.8% own

AGRANT◆—

Climax John Dr · DirectorAug 10

1,324 sh

MEXER◆—

Climax John Dr · DirectorAug 10

1,732 sh

MEXER—

Climax John Dr · DirectorAug 10

1,732 sh · +144.8% own

MEXER◆—

Balfe Barry Edward · Chief Executive…Aug 7

728 sh

MEXER—

Balfe Barry Edward · Chief Executive…Aug 7

728 sh · +16.3% own

AGRANT◆—

Murphy Ronan Martin · DirectorMay 14

5,005 sh

DTOISS◆—

Murphy Ronan Martin · DirectorMay 14

5,005 sh

AGRANT◆—

McCague Eugene Pacelli · DirectorMay 14

3,255 sh

DTOISS◆—

McCague Eugene Pacelli · DirectorMay 14

3,255 sh

AGRANT◆—

Climax John Dr · DirectorMay 14

5,005 sh

DTOISS◆—

Climax John Dr · DirectorMay 14

5,005 sh

Filing record

How quickly insiders here report their trades. Section 16 allows two business days from the transaction.

All 15 filings we hold were filed within the two-business-day deadline.

Counted in business days from the transaction date, or the deemed execution date where the filing reports one, excluding weekends and federal holidays. How this is measured · All late filings

Insiders at this company

Everyone who has filed a Form 4 for this issuer.