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

-$6.2M

net selling

Bought(0 · 0 insiders): $0
Sold(56 · 10 insiders): $6.2M

Past 6 months

-$6.2M

net selling

Bought(0 · 0 insiders): $0
Sold(58 · 10 insiders): $6.2M

Past 12 months

-$6.2M

net selling

Bought(0 · 0 insiders): $0
Sold(58 · 10 insiders): $6.2M

Transaction history

The 100 most recent Form 4 transactions.

Open in screener →

Insider transactions, newest first: date, security, transaction type, size and a link to the filing each row came from.
Date	Insider	Role	Type	Shares	Price	Value	Δ Own	Filing
Nov 2	Murray Ciaran	Director	SSELL	3,452	$205.67	$710K	-16.9%	Open the original filing on SEC.gov
Nov 2	Balfe Barry Edward	Chief Executive Officer	SSELL	75	$209.53	$15.7K	-0.8%	Open the original filing on SEC.gov
Nov 2	Balfe Barry Edward	Chief Executive Officer	SSELL	1,314	$208.00	$273.3K	-12.3%	Open the original filing on SEC.gov
Nov 2	Balfe Barry Edward	Chief Executive Officer	SSELL	1,224	$207.16	$253.6K	-10.3%	Open the original filing on SEC.gov
Nov 2	Balfe Barry Edward	Chief Executive Officer	SSELL	1,509	$206.15	$311.1K	-11.3%	Open the original filing on SEC.gov
Nov 2	Balfe Barry Edward	Chief Executive Officer	SSELL	1,053	$204.91	$215.8K	-7.3%	Open the original filing on SEC.gov
Nov 2	Lyons Emer	Chief Accounting Officer	SSELL	4	$209.53	$838	-0.3%	Open the original filing on SEC.gov
Nov 2	Lyons Emer	Chief Accounting Officer	SSELL	67	$208.00	$13.9K	-5.2%	Open the original filing on SEC.gov
Nov 2	Lyons Emer	Chief Accounting Officer	SSELL	63	$207.16	$13.1K	-4.7%	Open the original filing on SEC.gov
Nov 2	Lyons Emer	Chief Accounting Officer	SSELL	76	$206.15	$15.7K	-5.3%	Open the original filing on SEC.gov
Nov 2	Lyons Emer	Chief Accounting Officer	SSELL	54	$204.91	$11.1K	-3.6%	Open the original filing on SEC.gov
Nov 2	Clerkin Nigel Bernard…	Chief Financial Officer	SSELL	22	$209.53	$4.6K	-0.3%	Open the original filing on SEC.gov
Nov 2	Clerkin Nigel Bernard…	Chief Financial Officer	SSELL	377	$208.00	$78.4K	-5.0%	Open the original filing on SEC.gov
Nov 2	Clerkin Nigel Bernard…	Chief Financial Officer	SSELL	352	$207.16	$72.9K	-4.4%	Open the original filing on SEC.gov
Nov 2	Clerkin Nigel Bernard…	Chief Financial Officer	SSELL	434	$206.15	$89.5K	-5.2%	Open the original filing on SEC.gov
Nov 2	Clerkin Nigel Bernard…	Chief Financial Officer	SSELL	303	$204.91	$62.1K	-3.5%	Open the original filing on SEC.gov
Oct 31	Balfe Barry Edward	Chief Executive Officer	MEXER◆	9,662	—	—	—	Open the original filing on SEC.gov
Oct 31	Balfe Barry Edward	Chief Executive Officer	MEXER	9,662	—	—	+201.1%	Open the original filing on SEC.gov
Oct 31	Lyons Emer	Chief Accounting Officer	MEXER◆	491	—	—	—	Open the original filing on SEC.gov
Oct 31	Lyons Emer	Chief Accounting Officer	MEXER	491	—	—	+49.6%	Open the original filing on SEC.gov
Oct 31	Clerkin Nigel Bernard…	Chief Financial Officer	MEXER◆	2,778	—	—	—	Open the original filing on SEC.gov
Oct 31	Clerkin Nigel Bernard…	Chief Financial Officer	MEXER	2,778	—	—	+47.2%	Open the original filing on SEC.gov
Oct 23	Lyons Emer	Chief Accounting Officer	SSELL	54	$184.29	$10K	-5.2%	Open the original filing on SEC.gov
Oct 23	Lyons Emer	Chief Accounting Officer	SSELL	52	$183.42	$9.5K	-4.7%	Open the original filing on SEC.gov
Oct 23	Lyons Emer	Chief Accounting Officer	SSELL	43	$182.30	$7.8K	-3.8%	Open the original filing on SEC.gov
Oct 23	Lyons Emer	Chief Accounting Officer	SSELL	81	$181.39	$14.7K	-6.6%	Open the original filing on SEC.gov
Oct 23	Lyons Emer	Chief Accounting Officer	SSELL	42	$180.54	$7.6K	-3.3%	Open the original filing on SEC.gov
Oct 22	Lyons Emer	Chief Accounting Officer	MEXER◆	510	—	—	—	Open the original filing on SEC.gov
Oct 22	Lyons Emer	Chief Accounting Officer	MEXER	510	—	—	+67.8%	Open the original filing on SEC.gov
Sep 17	Murphy Ronan Martin	Director	MEXER◆	5,005	—	—	—	Open the original filing on SEC.gov
Sep 17	Murphy Ronan Martin	Director	SSELL	5,005	$175.00	$875.9K	-56.5%	Open the original filing on SEC.gov
Sep 17	Murphy Ronan Martin	Director	MEXER	5,005	$125.74	$629.3K	+130.1%	Open the original filing on SEC.gov
Sep 17	McCague Eugene Pacelli	Director	MEXER◆	3,255	—	—	—	Open the original filing on SEC.gov
Sep 17	McCague Eugene Pacelli	Director	SSELL	3,255	$175.00	$569.6K	-46.1%	Open the original filing on SEC.gov
Sep 17	McCague Eugene Pacelli	Director	MEXER	3,255	$125.74	$409.3K	+85.4%	Open the original filing on SEC.gov
Sep 16	Climax John Dr	Director	MEXER◆	5,005	—	—	—	Open the original filing on SEC.gov
Sep 16	Climax John Dr	Director	SSELL	5,005	$175.00	$875.9K	-70.6%	Open the original filing on SEC.gov
Sep 16	Climax John Dr	Director	MEXER	5,005	$125.74	$629.3K	+239.8%	Open the original filing on SEC.gov
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

SSELL$710K

Murray Ciaran · DirectorNov 2

3,452 sh @ $205.67 · -16.9% own

SSELL$15.7K

Balfe Barry Edward · Chief Executive…Nov 2

75 sh @ $209.53 · -0.8% own

SSELL$273.3K

Balfe Barry Edward · Chief Executive…Nov 2

1,314 sh @ $208.00 · -12.3% own

SSELL$253.6K

Balfe Barry Edward · Chief Executive…Nov 2

1,224 sh @ $207.16 · -10.3% own

SSELL$311.1K

Balfe Barry Edward · Chief Executive…Nov 2

1,509 sh @ $206.15 · -11.3% own

SSELL$215.8K

Balfe Barry Edward · Chief Executive…Nov 2

1,053 sh @ $204.91 · -7.3% own

SSELL$838

Lyons Emer · Chief Accounting…Nov 2

4 sh @ $209.53 · -0.3% own

SSELL$13.9K

Lyons Emer · Chief Accounting…Nov 2

67 sh @ $208.00 · -5.2% own

SSELL$13.1K

Lyons Emer · Chief Accounting…Nov 2

63 sh @ $207.16 · -4.7% own

SSELL$15.7K

Lyons Emer · Chief Accounting…Nov 2

76 sh @ $206.15 · -5.3% own

SSELL$11.1K

Lyons Emer · Chief Accounting…Nov 2

54 sh @ $204.91 · -3.6% own

SSELL$4.6K

Clerkin Nigel Bernard… · Chief Financial…Nov 2

22 sh @ $209.53 · -0.3% own

SSELL$78.4K

Clerkin Nigel Bernard… · Chief Financial…Nov 2

377 sh @ $208.00 · -5.0% own

SSELL$72.9K

Clerkin Nigel Bernard… · Chief Financial…Nov 2

352 sh @ $207.16 · -4.4% own

SSELL$89.5K

Clerkin Nigel Bernard… · Chief Financial…Nov 2

434 sh @ $206.15 · -5.2% own

SSELL$62.1K

Clerkin Nigel Bernard… · Chief Financial…Nov 2

303 sh @ $204.91 · -3.5% own

MEXER◆—

Balfe Barry Edward · Chief Executive…Oct 31

9,662 sh

MEXER—

Balfe Barry Edward · Chief Executive…Oct 31

9,662 sh · +201.1% own

MEXER◆—

Lyons Emer · Chief Accounting…Oct 31

491 sh

MEXER—

Lyons Emer · Chief Accounting…Oct 31

491 sh · +49.6% own

MEXER◆—

Clerkin Nigel Bernard… · Chief Financial…Oct 31

2,778 sh

MEXER—

Clerkin Nigel Bernard… · Chief Financial…Oct 31

2,778 sh · +47.2% own

SSELL$10K