Form 4 Tracker
ICON PLC
ICLR

18 insider filings · Latest: Sep 17, 2026

Common Stock Transactions
Txn DateAcceptedInsiderTypeSharesAvg PriceValueShares OwnedFiling
Sep 16, 2026Sep 18 10:08 AMCLIMAX JOHN DRDirector
Sale
5,005$175.00$875.9K2,087(D)

View →

Sep 17, 2026Sep 18 10:08 AMEugene Pacelli MccagueDirector
Sale
3,255$175.00$569.6K3,811(D)

View →

Sep 17, 2026Sep 18 10:07 AMRonan Martin MurphyDirector
Sale
5,005$175.00$875.9K3,847(D)

View →

Sep 17, 2026Sep 17 8:08 PMEUGENE PACELLI MCCAGUE
Proposed Sale
3,255$175.00$569.6K—

View →

Sep 17, 2026Sep 17 8:06 PMRONAN MARTIN MURPHY
Proposed Sale
5,005$175.00$875.9K—

View →

Sep 16, 2026Sep 16 8:10 PMJOHN CLIMAX
Proposed Sale
5,005$175.00$875.9K—

View →

Aug 11, 2026Aug 12 9:02 PMAnne Clem WhitakerDirector
Sale
841$164.29$138.2K891(D)

View →

Aug 11, 2026Aug 12 9:01 PMJulie O'NeillDirector
Sale
915$164.29$150.3K3,515(D)

View →

Aug 11, 2026Aug 12 9:00 PMCiaran MurrayDirector
Sale
2,677$164.29$439.8K20,452(D)

View →

Aug 11, 2026Aug 12 9:00 PMRonan Martin MurphyDirector
Sale
841$164.29$138.2K3,847(D)

View →

Aug 11, 2026Aug 12 8:59 PMEugene Pacelli MccagueDirector
Sale
841$164.29$138.2K3,811(D)

View →

Aug 11, 2026Aug 12 8:47 PMLinda GraisDirector
Sale
841$164.29$138.2K6,162(D)

View →

Aug 11, 2026Aug 12 8:47 PMCLIMAX JOHN DRDirector
Sale
841$164.29$138.2K2,087(D)

View →

Aug 11, 2026Aug 12 8:46 PMNigel Bernard John ClerkinChief Financial Officer
Sale
2,267$164.29$372.4K5,881(D)

View →

Aug 11, 2026Aug 11 9:12 PMANNE WHITAKER
Proposed Sale
841$164.29$138.2K—

View →

Aug 11, 2026Aug 11 9:10 PMLINDA SUE GRAIS
Proposed Sale
841$164.29$138.2K—

View →

Aug 11, 2026Aug 11 9:09 PMEUGENE PACELLI MCCAGUE
Proposed Sale
841$164.29$138.2K—

View →

Aug 11, 2026Aug 11 9:06 PMJOHN CLIMAX
Proposed Sale
841$164.29$138.2K—

View →

Aug 11, 2026Aug 11 9:04 PMRONAN MARTIN MURPHY
Proposed Sale
841$164.29$138.2K—

View →

Aug 11, 2026Aug 11 9:02 PMJULIE ANN O'NEILL
Proposed Sale
915$164.29$150.3K—

View →

Page 1 of 3

Next →

Stock Options & Derivatives
Txn DateAcceptedInsiderTypeSharesExercise PriceShares OwnedFiling
Sep 16, 2026Sep 18 10:08 AMCLIMAX JOHN DRDirector
Option Exercise
5,005$125.740(D)

View →

Sep 17, 2026Sep 18 10:08 AMEugene Pacelli MccagueDirector
Option Exercise
3,255$125.740(D)

View →

Sep 17, 2026Sep 18 10:07 AMRonan Martin MurphyDirector
Option Exercise
5,005$125.740(D)

View →

Aug 10, 2026Aug 12 9:02 PMAnne Clem WhitakerDirector
Grant/Award
1,324—1,324(D)

View →

Aug 10, 2026Aug 12 9:02 PMAnne Clem WhitakerDirector
Option Exercise
1,732—0(D)

View →

Aug 10, 2026Aug 12 9:01 PMJulie O'NeillDirector
Grant/Award
1,324—1,324(D)

View →

Aug 10, 2026Aug 12 9:01 PMJulie O'NeillDirector
Option Exercise
1,732—0(D)

View →

Aug 10, 2026Aug 12 9:00 PMCiaran MurrayDirector
Grant/Award
2,047—2,047(D)

View →

Aug 10, 2026Aug 12 9:00 PMCiaran MurrayDirector
Option Exercise
2,677—0(D)

View →

Aug 10, 2026Aug 12 9:00 PMRonan Martin MurphyDirector
Option Exercise
1,732—0(D)

View →

Aug 10, 2026Aug 12 9:00 PMRonan Martin MurphyDirector
Grant/Award
1,324—1,324(D)

View →

Aug 10, 2026Aug 12 8:59 PMEugene Pacelli MccagueDirector
Grant/Award
1,324—1,324(D)

View →

Aug 10, 2026Aug 12 8:59 PMEugene Pacelli MccagueDirector
Option Exercise
1,732—0(D)

View →

Aug 10, 2026Aug 12 8:48 PMEmer LyonsChief Accounting Officer
Grant/Award
5,886—5,886(D)

View →

Aug 10, 2026Aug 12 8:47 PMLinda GraisDirector
Option Exercise
1,732—0(D)

View →

Aug 10, 2026Aug 12 8:47 PMLinda GraisDirector
Grant/Award
1,324—1,324(D)

View →

Aug 10, 2026Aug 12 8:47 PMCLIMAX JOHN DRDirector
Option Exercise
1,732—0(D)

View →

Aug 10, 2026Aug 12 8:47 PMCLIMAX JOHN DRDirector
Grant/Award
1,324—1,324(D)

View →

Aug 10, 2026Aug 12 8:46 PMNigel Bernard John ClerkinChief Financial Officer
Option Exercise
4,293—6,752(D)

View →

Aug 10, 2026Aug 12 8:46 PMNigel Bernard John ClerkinChief Financial Officer
Grant/Award
18,957$166.054,793(D)

View →

Page 1 of 2

Next →