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ICLR

ICON PLCCIK 1060955 ☆ Sign in to watchCongress trades
Open-mkt buys · 90d
—
0 trades · 0 insiders
Open-mkt sales · 90d
$8.12M
79 trades · 10 insiders
Net · 90d
$-8.12M
Insiders on file
12

AI insights for ICLR PRO

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AI insights for ICLR
Insider sentiment score with a plain-English explanation, conviction score on every buy, and how the stock performed 30 and 90 days after past insider buys.
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Daily buy vs sell · 90 days

$3.31M2026-08-10 buys — 2026-08-10 sales $125.4K08-102026-08-11 buys — 2026-08-11 sales $3.31M08-112026-09-16 buys — 2026-09-16 sales $1.75M09-162026-09-17 buys — 2026-09-17 sales $2.89M09-172026-10-23 buys — 2026-10-23 sales $49.6K10-23
■ Open-market buys (P)   ■ Open-market sales (S) · daily dollar value by transaction date

Insiders

InsiderRoleTradesBoughtSoldLast trade
Lyons EmerChief Accounting Officer9$0$49.6K2026-10-23
Murphy Ronan MartinDirector22$0$2.03M2026-09-17
McCague Eugene PacelliDirector22$0$1.42M2026-09-17
CLIMAX JOHN DRDirector22$0$2.03M2026-09-16
Clerkin Nigel Bernard JohnChief Financial Officer20$0$744.9K2026-08-11
Murray CiaranDirector14$0$879.6K2026-08-11
O'Neill JulieDirector14$0$300.7K2026-08-11
Whitaker Anne ClemDirector14$0$276.3K2026-08-11
Grais LindaDirector14$0$276.3K2026-08-11
Egan Kevin FrancisDirector2$0$02026-08-10
Balfe Barry EdwardChief Executive Officer, Director12$0$125.4K2026-08-10
Elliott Jeffrey ThomasDirector2$0$02026-08-10

Trade history

InsiderRoleCodeTradeFiledSharesPriceValueOwned after
Lyons EmerChief Accounting Officer S Sale2026-10-232026-10-2654$184.29 $10.0K990SEC↗
Lyons EmerChief Accounting Officer S Sale2026-10-232026-10-2652$183.42 $9.5K1,044SEC↗
Lyons EmerChief Accounting Officer S Sale2026-10-232026-10-2643$182.30 $7.8K1,096SEC↗
Lyons EmerChief Accounting Officer S Sale2026-10-232026-10-2681$181.39 $14.7K1,139SEC↗
Lyons EmerChief Accounting Officer S Sale2026-10-232026-10-2642$180.54 $7.6K1,220SEC↗
Lyons EmerChief Accounting Officer M Exercise deriv2026-10-222026-10-26510— $00SEC↗
Lyons EmerChief Accounting Officer M Exercise2026-10-222026-10-26510— —1,262SEC↗
Murphy Ronan MartinDirector M Exercise deriv2026-09-172026-09-185,005— $00SEC↗
McCague Eugene PacelliDirector M Exercise deriv2026-09-172026-09-183,255— $00SEC↗
Murphy Ronan MartinDirector M Exercise2026-09-172026-09-185,005$125.74 $629.3K8,852SEC↗
Murphy Ronan MartinDirector S Sale2026-09-172026-09-185,005$175.00 $875.9K3,847SEC↗
McCague Eugene PacelliDirector S Sale2026-09-172026-09-183,255$175.00 $569.6K3,811SEC↗
McCague Eugene PacelliDirector M Exercise2026-09-172026-09-183,255$125.74 $409.3K7,066SEC↗
McCague Eugene PacelliDirector M Exercise deriv2026-09-172026-09-183,255— $00SEC↗
McCague Eugene PacelliDirector S Sale2026-09-172026-09-183,255$175.00 $569.6K3,811SEC↗
McCague Eugene PacelliDirector M Exercise2026-09-172026-09-183,255$125.74 $409.3K7,066SEC↗
Murphy Ronan MartinDirector M Exercise deriv2026-09-172026-09-185,005— $00SEC↗
Murphy Ronan MartinDirector S Sale2026-09-172026-09-185,005$175.00 $875.9K3,847SEC↗
Murphy Ronan MartinDirector M Exercise2026-09-172026-09-185,005$125.74 $629.3K8,852SEC↗
CLIMAX JOHN DRDirector M Exercise deriv2026-09-162026-09-185,005— $00SEC↗
CLIMAX JOHN DRDirector M Exercise2026-09-162026-09-185,005$125.74 $629.3K7,092SEC↗
CLIMAX JOHN DRDirector S Sale2026-09-162026-09-185,005$175.00 $875.9K2,087SEC↗
CLIMAX JOHN DRDirector M Exercise deriv2026-09-162026-09-185,005— $00SEC↗
CLIMAX JOHN DRDirector S Sale2026-09-162026-09-185,005$175.00 $875.9K2,087SEC↗
CLIMAX JOHN DRDirector M Exercise2026-09-162026-09-185,005$125.74 $629.3K7,092SEC↗
Clerkin Nigel Bernard JohnChief Financial Officer S Sale2026-08-112026-08-12259$163.77 $42.4K7,652SEC↗
Clerkin Nigel Bernard JohnChief Financial Officer S Sale2026-08-112026-08-12237$162.72 $38.6K7,911SEC↗
Clerkin Nigel Bernard JohnChief Financial Officer S Sale2026-08-112026-08-121,591$164.47 $261.7K6,061SEC↗
Clerkin Nigel Bernard JohnChief Financial Officer S Sale2026-08-112026-08-12180$165.51 $29.8K5,881SEC↗
CLIMAX JOHN DRDirector S Sale2026-08-112026-08-1267$165.51 $11.1K2,087SEC↗
CLIMAX JOHN DRDirector S Sale2026-08-112026-08-12591$164.47 $97.2K2,154SEC↗
CLIMAX JOHN DRDirector S Sale2026-08-112026-08-1288$162.72 $14.3K2,840SEC↗
CLIMAX JOHN DRDirector S Sale2026-08-112026-08-1295$163.77 $15.6K2,745SEC↗
Grais LindaDirector S Sale2026-08-112026-08-1297$163.77 $15.9K6,819SEC↗
Grais LindaDirector S Sale2026-08-112026-08-1267$165.51 $11.1K6,162SEC↗
Grais LindaDirector S Sale2026-08-112026-08-12590$164.47 $97.0K6,229SEC↗
Grais LindaDirector S Sale2026-08-112026-08-1287$162.72 $14.2K6,916SEC↗
McCague Eugene PacelliDirector S Sale2026-08-112026-08-1267$165.51 $11.1K3,811SEC↗
McCague Eugene PacelliDirector S Sale2026-08-112026-08-12590$164.47 $97.0K3,878SEC↗
McCague Eugene PacelliDirector S Sale2026-08-112026-08-1296$163.77 $15.7K4,468SEC↗
McCague Eugene PacelliDirector S Sale2026-08-112026-08-1288$162.72 $14.3K4,564SEC↗
Murphy Ronan MartinDirector S Sale2026-08-112026-08-1288$162.72 $14.3K4,600SEC↗
Murphy Ronan MartinDirector S Sale2026-08-112026-08-1296$163.77 $15.7K4,504SEC↗
Murphy Ronan MartinDirector S Sale2026-08-112026-08-12590$164.47 $97.0K3,914SEC↗
Murphy Ronan MartinDirector S Sale2026-08-112026-08-1267$165.51 $11.1K3,847SEC↗
Murray CiaranDirector S Sale2026-08-112026-08-12280$162.72 $45.6K22,849SEC↗
Murray CiaranDirector S Sale2026-08-112026-08-12305$163.77 $49.9K22,544SEC↗
Murray CiaranDirector S Sale2026-08-112026-08-12212$165.51 $35.1K20,452SEC↗
Murray CiaranDirector S Sale2026-08-112026-08-121,880$164.47 $309.2K20,664SEC↗
O'Neill JulieDirector S Sale2026-08-112026-08-12642$164.47 $105.6K3,588SEC↗
O'Neill JulieDirector S Sale2026-08-112026-08-12105$163.77 $17.2K4,230SEC↗
O'Neill JulieDirector S Sale2026-08-112026-08-1295$162.72 $15.5K4,335SEC↗
O'Neill JulieDirector S Sale2026-08-112026-08-1273$165.51 $12.1K3,515SEC↗
Whitaker Anne ClemDirector S Sale2026-08-112026-08-12590$164.47 $97.0K958SEC↗
Whitaker Anne ClemDirector S Sale2026-08-112026-08-1267$165.51 $11.1K891SEC↗
Whitaker Anne ClemDirector S Sale2026-08-112026-08-1296$163.77 $15.7K1,548SEC↗
Whitaker Anne ClemDirector S Sale2026-08-112026-08-1288$162.72 $14.3K1,644SEC↗
Whitaker Anne ClemDirector S Sale2026-08-112026-08-1267$165.51 $11.1K891SEC↗
Whitaker Anne ClemDirector S Sale2026-08-112026-08-12590$164.47 $97.0K958SEC↗
Whitaker Anne ClemDirector S Sale2026-08-112026-08-1296$163.77 $15.7K1,548SEC↗
Whitaker Anne ClemDirector S Sale2026-08-112026-08-1288$162.72 $14.3K1,644SEC↗
O'Neill JulieDirector S Sale2026-08-112026-08-1273$165.51 $12.1K3,515SEC↗
O'Neill JulieDirector S Sale2026-08-112026-08-12642$164.47 $105.6K3,588SEC↗
O'Neill JulieDirector S Sale2026-08-112026-08-12105$163.77 $17.2K4,230SEC↗
O'Neill JulieDirector S Sale2026-08-112026-08-1295$162.72 $15.5K4,335SEC↗
Murray CiaranDirector S Sale2026-08-112026-08-12212$165.51 $35.1K20,452SEC↗
Murray CiaranDirector S Sale2026-08-112026-08-121,880$164.47 $309.2K20,664SEC↗
Murray CiaranDirector S Sale2026-08-112026-08-12305$163.77 $49.9K22,544SEC↗
Murray CiaranDirector S Sale2026-08-112026-08-12280$162.72 $45.6K22,849SEC↗
Murphy Ronan MartinDirector S Sale2026-08-112026-08-1267$165.51 $11.1K3,847SEC↗
Murphy Ronan MartinDirector S Sale2026-08-112026-08-12590$164.47 $97.0K3,914SEC↗
Murphy Ronan MartinDirector S Sale2026-08-112026-08-1296$163.77 $15.7K4,504SEC↗
Murphy Ronan MartinDirector S Sale2026-08-112026-08-1288$162.72 $14.3K4,600SEC↗
McCague Eugene PacelliDirector S Sale2026-08-112026-08-1267$165.51 $11.1K3,811SEC↗
McCague Eugene PacelliDirector S Sale2026-08-112026-08-12590$164.47 $97.0K3,878SEC↗
McCague Eugene PacelliDirector S Sale2026-08-112026-08-1296$163.77 $15.7K4,468SEC↗
McCague Eugene PacelliDirector S Sale2026-08-112026-08-1288$162.72 $14.3K4,564SEC↗
Grais LindaDirector S Sale2026-08-112026-08-1267$165.51 $11.1K6,162SEC↗
Grais LindaDirector S Sale2026-08-112026-08-12590$164.47 $97.0K6,229SEC↗
Grais LindaDirector S Sale2026-08-112026-08-1297$163.77 $15.9K6,819SEC↗
Grais LindaDirector S Sale2026-08-112026-08-1287$162.72 $14.2K6,916SEC↗
Clerkin Nigel Bernard JohnChief Financial Officer S Sale2026-08-112026-08-12180$165.51 $29.8K5,881SEC↗
Clerkin Nigel Bernard JohnChief Financial Officer S Sale2026-08-112026-08-121,591$164.47 $261.7K6,061SEC↗
Clerkin Nigel Bernard JohnChief Financial Officer S Sale2026-08-112026-08-12259$163.77 $42.4K7,652SEC↗
Clerkin Nigel Bernard JohnChief Financial Officer S Sale2026-08-112026-08-12237$162.72 $38.6K7,911SEC↗
CLIMAX JOHN DRDirector S Sale2026-08-112026-08-1267$165.51 $11.1K2,087SEC↗
CLIMAX JOHN DRDirector S Sale2026-08-112026-08-12591$164.47 $97.2K2,154SEC↗
CLIMAX JOHN DRDirector S Sale2026-08-112026-08-1295$163.77 $15.6K2,745SEC↗
CLIMAX JOHN DRDirector S Sale2026-08-112026-08-1288$162.72 $14.3K2,840SEC↗
Balfe Barry EdwardChief Executive Officer A Award deriv2026-08-102026-08-1132,635— $032,635SEC↗
Balfe Barry EdwardChief Executive Officer A Award deriv2026-08-102026-08-1122,258— $022,258SEC↗
Elliott Jeffrey ThomasDirector A Award deriv2026-08-102026-08-111,324— $01,324SEC↗
Egan Kevin FrancisDirector A Award deriv2026-08-102026-08-121,324— $01,324SEC↗
Clerkin Nigel Bernard JohnChief Financial Officer A Award deriv2026-08-102026-08-1214,164— $014,164SEC↗
Clerkin Nigel Bernard JohnChief Financial Officer A Award deriv2026-08-102026-08-124,793— $04,793SEC↗
Clerkin Nigel Bernard JohnChief Financial Officer M Exercise deriv2026-08-102026-08-12918— $01,837SEC↗
Clerkin Nigel Bernard JohnChief Financial Officer M Exercise deriv2026-08-102026-08-123,375— $06,752SEC↗
CLIMAX JOHN DRDirector A Award deriv2026-08-102026-08-121,324— $01,324SEC↗
CLIMAX JOHN DRDirector M Exercise deriv2026-08-102026-08-121,732— $00SEC↗
Grais LindaDirector A Award deriv2026-08-102026-08-121,324— $01,324SEC↗
Grais LindaDirector M Exercise deriv2026-08-102026-08-121,732— $00SEC↗
Lyons EmerChief Accounting Officer A Award deriv2026-08-102026-08-125,886— $05,886SEC↗
McCague Eugene PacelliDirector A Award deriv2026-08-102026-08-121,324— $01,324SEC↗
McCague Eugene PacelliDirector M Exercise deriv2026-08-102026-08-121,732— $00SEC↗
Murphy Ronan MartinDirector A Award deriv2026-08-102026-08-121,324— $01,324SEC↗
Murphy Ronan MartinDirector M Exercise deriv2026-08-102026-08-121,732— $00SEC↗
Murray CiaranDirector M Exercise deriv2026-08-102026-08-122,677— $00SEC↗
Murray CiaranDirector A Award deriv2026-08-102026-08-122,047— $02,047SEC↗
O'Neill JulieDirector M Exercise deriv2026-08-102026-08-121,732— $00SEC↗
O'Neill JulieDirector A Award deriv2026-08-102026-08-121,324— $01,324SEC↗
Whitaker Anne ClemDirector M Exercise deriv2026-08-102026-08-121,732— $00SEC↗
Whitaker Anne ClemDirector A Award deriv2026-08-102026-08-121,324— $01,324SEC↗
Balfe Barry EdwardChief Executive Officer S Sale2026-08-102026-08-1178$165.14 $12.9K4,804SEC↗
Balfe Barry EdwardChief Executive Officer S Sale2026-08-102026-08-11304$163.80 $49.8K4,882SEC↗
Clerkin Nigel Bernard JohnChief Financial Officer M Exercise2026-08-102026-08-12918— $04,773SEC↗
Clerkin Nigel Bernard JohnChief Financial Officer M Exercise2026-08-102026-08-123,375— $08,148SEC↗
CLIMAX JOHN DRDirector M Exercise2026-08-102026-08-121,732— $02,928SEC↗
Grais LindaDirector M Exercise2026-08-102026-08-121,732— $07,003SEC↗
McCague Eugene PacelliDirector M Exercise2026-08-102026-08-121,732— $04,652SEC↗
Murphy Ronan MartinDirector M Exercise2026-08-102026-08-121,732— $04,688SEC↗
Murray CiaranDirector M Exercise2026-08-102026-08-122,677— $023,129SEC↗
O'Neill JulieDirector M Exercise2026-08-102026-08-121,732— $04,430SEC↗
Whitaker Anne ClemDirector M Exercise2026-08-102026-08-121,732— $01,732SEC↗
Elliott Jeffrey ThomasDirector A Award deriv2026-08-102026-08-111,324— $01,324SEC↗
Balfe Barry EdwardChief Executive Officer, Dir A Award deriv2026-08-102026-08-1132,635— $032,635SEC↗
Balfe Barry EdwardChief Executive Officer, Dir A Award deriv2026-08-102026-08-1122,258— $022,258SEC↗
Balfe Barry EdwardChief Executive Officer, Dir S Sale2026-08-102026-08-1178$165.14 $12.9K4,804SEC↗
Balfe Barry EdwardChief Executive Officer, Dir S Sale2026-08-102026-08-11304$163.80 $49.8K4,882SEC↗
Whitaker Anne ClemDirector A Award deriv2026-08-102026-08-121,324— $01,324SEC↗
Whitaker Anne ClemDirector M Exercise deriv2026-08-102026-08-121,732— $00SEC↗
Whitaker Anne ClemDirector M Exercise2026-08-102026-08-121,732— —1,732SEC↗
O'Neill JulieDirector A Award deriv2026-08-102026-08-121,324— $01,324SEC↗
O'Neill JulieDirector M Exercise deriv2026-08-102026-08-121,732— $00SEC↗
O'Neill JulieDirector M Exercise2026-08-102026-08-121,732— —4,430SEC↗
Murray CiaranDirector A Award deriv2026-08-102026-08-122,047— $02,047SEC↗
Murray CiaranDirector M Exercise deriv2026-08-102026-08-122,677— $00SEC↗
Murray CiaranDirector M Exercise2026-08-102026-08-122,677— —23,129SEC↗
Murphy Ronan MartinDirector A Award deriv2026-08-102026-08-121,324— $01,324SEC↗
Murphy Ronan MartinDirector M Exercise deriv2026-08-102026-08-121,732— $00SEC↗
Murphy Ronan MartinDirector M Exercise2026-08-102026-08-121,732— —4,688SEC↗
McCague Eugene PacelliDirector A Award deriv2026-08-102026-08-121,324— $01,324SEC↗
McCague Eugene PacelliDirector M Exercise deriv2026-08-102026-08-121,732— $00SEC↗
McCague Eugene PacelliDirector M Exercise2026-08-102026-08-121,732— —4,652SEC↗
Lyons EmerChief Accounting Officer A Award deriv2026-08-102026-08-125,886— $05,886SEC↗
Grais LindaDirector A Award deriv2026-08-102026-08-121,324— $01,324SEC↗
Grais LindaDirector M Exercise deriv2026-08-102026-08-121,732— $00SEC↗
Grais LindaDirector M Exercise2026-08-102026-08-121,732— —7,003SEC↗
Egan Kevin FrancisDirector A Award deriv2026-08-102026-08-121,324— $01,324SEC↗
Clerkin Nigel Bernard JohnChief Financial Officer A Award deriv2026-08-102026-08-124,793— $04,793SEC↗
Clerkin Nigel Bernard JohnChief Financial Officer A Award deriv2026-08-102026-08-1214,164— $014,164SEC↗
Clerkin Nigel Bernard JohnChief Financial Officer M Exercise deriv2026-08-102026-08-123,375— $06,752SEC↗
Clerkin Nigel Bernard JohnChief Financial Officer M Exercise deriv2026-08-102026-08-12918— $01,837SEC↗
Clerkin Nigel Bernard JohnChief Financial Officer M Exercise2026-08-102026-08-123,375— —8,148SEC↗
Clerkin Nigel Bernard JohnChief Financial Officer M Exercise2026-08-102026-08-12918— —4,773SEC↗
CLIMAX JOHN DRDirector A Award deriv2026-08-102026-08-121,324— $01,324SEC↗
CLIMAX JOHN DRDirector M Exercise deriv2026-08-102026-08-121,732— $00SEC↗
CLIMAX JOHN DRDirector M Exercise2026-08-102026-08-121,732— —2,928SEC↗
Balfe Barry EdwardChief Executive Officer M Exercise deriv2026-08-072026-08-11728— $00SEC↗
Balfe Barry EdwardChief Executive Officer M Exercise2026-08-072026-08-11728— $05,186SEC↗
Balfe Barry EdwardChief Executive Officer, Dir M Exercise deriv2026-08-072026-08-11728— $00SEC↗
Balfe Barry EdwardChief Executive Officer, Dir M Exercise2026-08-072026-08-11728— —5,186SEC↗
McCague Eugene PacelliDirector A Award deriv2026-05-142026-05-153,255— $03,255SEC↗
McCague Eugene PacelliDirector D To issuer deriv2026-05-142026-05-153,255— $00SEC↗
CLIMAX JOHN DRDirector D To issuer deriv2026-05-142026-05-155,005— $00SEC↗
CLIMAX JOHN DRDirector A Award deriv2026-05-142026-05-155,005— $05,005SEC↗
Murphy Ronan MartinDirector D To issuer deriv2026-05-142026-05-155,005— $00SEC↗
Murphy Ronan MartinDirector A Award deriv2026-05-142026-05-155,005— $05,005SEC↗