19 Form 4 filings for ICLR between 2026-08-11 and 2026-11-03, from 12 filers. 19 discretionary (0 sales, 16 purchases). 7 of 19 carry a dollar total (7 stated, 0 computed as shares × price), summing to $3,802,481; a multi-transaction filing without a stated total contributes only its largest transaction, so the sum is a floor and the true figure is higher. Prices ran $126 to $126.
Filings 19
Filers 12
Discretionary 19
Routine 0
Structured 7/19
Filers
▸Balfe Barry EdwardChief Executive Officer
2026-11-03 · acquired (option exercise) 9,662 for $1,069,441
TOTAL BOUGHT ≥ $1,069,4412 filings
| Filed | Action | Shares
largest txn | Price | Filing total | Txns | SEC |
|---|
| 2026-11-03 |
acquired (option exercise) |
9,662 |
— |
$1,069,441 |
6 |
RECEIPT ↗ |
| 2026-08-11 |
acquired |
728 |
— |
— |
3 |
RECEIPT ↗ |
▸Lyons EmerChief Accounting Officer
2026-11-03 · acquired (option exercise) 491 for $54,558
TOTAL BOUGHT ≥ $104,1623 filings
| Filed | Action | Shares
largest txn | Price | Filing total | Txns | SEC |
|---|
| 2026-11-03 |
acquired (option exercise) |
491 |
— |
$54,558 |
6 |
RECEIPT ↗ |
| 2026-10-26 |
acquired (option exercise) |
510 |
— |
$49,604 |
6 |
RECEIPT ↗ |
| 2026-08-12 | Lyons Emer at ICON PLC filed a Form 4; no parseable transaction details were found in the filing. | RECEIPT ↗ |
▸Clerkin Nigel Bernard JohnChief Financial Officer
2026-11-03 · acquired (option exercise) 2,778 for $307,503
TOTAL BOUGHT ≥ $307,5032 filings
| Filed | Action | Shares
largest txn | Price | Filing total | Txns | SEC |
|---|
| 2026-11-03 |
acquired (option exercise) |
2,778 |
— |
$307,503 |
6 |
RECEIPT ↗ |
| 2026-08-12 |
acquired |
3,375 |
— |
— |
6 |
RECEIPT ↗ |
▸CLIMAX JOHN DRDirector
2026-09-18 · acquired (option exercise) 5,005 @ $125.74 for $875,875
TOTAL BOUGHT ≥ $875,8752 filings
| Filed | Action | Shares
largest txn | Price | Filing total | Txns | SEC |
|---|
| 2026-09-18 |
acquired (option exercise) |
5,005 |
$125.74 |
$875,875 |
2 |
RECEIPT ↗ |
| 2026-08-12 |
acquired |
1,732 |
— |
— |
5 |
RECEIPT ↗ |
▸McCague Eugene PacelliDirector
2026-09-18 · acquired (option exercise) 3,255 @ $125.74 for $569,625
TOTAL BOUGHT ≥ $569,6252 filings
| Filed | Action | Shares
largest txn | Price | Filing total | Txns | SEC |
|---|
| 2026-09-18 |
acquired (option exercise) |
3,255 |
$125.74 |
$569,625 |
2 |
RECEIPT ↗ |
| 2026-08-12 |
acquired |
1,732 |
— |
— |
5 |
RECEIPT ↗ |
▸Murphy Ronan MartinDirector
2026-09-18 · acquired (option exercise) 5,005 @ $125.74 for $875,875
TOTAL BOUGHT ≥ $875,8752 filings
| Filed | Action | Shares
largest txn | Price | Filing total | Txns | SEC |
|---|
| 2026-09-18 |
acquired (option exercise) |
5,005 |
$125.74 |
$875,875 |
2 |
RECEIPT ↗ |
| 2026-08-12 |
acquired |
1,732 |
— |
— |
5 |
RECEIPT ↗ |
▸Whitaker Anne Clemrole unstated
2026-08-12 · acquired 1,732
1 filing
| Filed | Action | Shares
largest txn | Price | Filing total | Txns | SEC |
|---|
| 2026-08-12 |
acquired |
1,732 |
— |
— |
5 |
RECEIPT ↗ |
▸O'Neill Julierole unstated
2026-08-12 · acquired 1,732
1 filing
| Filed | Action | Shares
largest txn | Price | Filing total | Txns | SEC |
|---|
| 2026-08-12 |
acquired |
1,732 |
— |
— |
5 |
RECEIPT ↗ |
▸Murray Ciaranrole unstated
2026-08-12 · acquired 2,677
1 filing
| Filed | Action | Shares
largest txn | Price | Filing total | Txns | SEC |
|---|
| 2026-08-12 |
acquired |
2,677 |
— |
— |
5 |
RECEIPT ↗ |
▸Grais Lindarole unstated
2026-08-12 · acquired 1,732
1 filing
| Filed | Action | Shares
largest txn | Price | Filing total | Txns | SEC |
|---|
| 2026-08-12 |
acquired |
1,732 |
— |
— |
5 |
RECEIPT ↗ |
▸Egan Kevin Francisrole unstated
2026-08-12
1 filing
| Filed | Action | Shares
largest txn | Price | Filing total | Txns | SEC |
|---|
| 2026-08-12 | Egan Kevin Francis at ICON PLC filed a Form 4; no parseable transaction details were found in the filing. | RECEIPT ↗ |
▸Elliott Jeffrey Thomasrole unstated
2026-08-11
1 filing
| Filed | Action | Shares
largest txn | Price | Filing total | Txns | SEC |
|---|
| 2026-08-11 | Elliott Jeffrey Thomas at ICON PLC filed a Form 4; no parseable transaction details were found in the filing. | RECEIPT ↗ |
12 filers · 19 filings · disclosed filing totals sum to $3,802,481 (7/19 state one, 0 computed; totals are proceeds with a floor, never profit — a Form 4 states what was traded, not what it cost the filer)
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