Company / CIK 0001060955
ICON PLC
- Ticker
- ICLR
- Insiders on file
- 12
- Members of Congress who traded it
- 2
- Federal contracts on record
- 1 award
- Lobbying filings on record
- none matched
- SEC filings
- EDGAR ↗
- Latest trade on record
- September 17, 2026
ICON PLC (ICLR) has 12 insiders on file who disclosed 83 transactions in the last 12 months (0 open-market buys, 37 sales, about $5.7M at reported prices), and 3 congressional trades in its stock are on record. USAspending shows 1 federal contract award with a combined value of $55K to a recipient with this name that started in the last 180 days; no lobbying filing names it as client this year.
ICON PLC in charts
Who is trading this stock
Which people account for the buying and selling over the last 12 months?
BoughtSold
8 people account for the disclosed buying and selling in ICON PLC over the last 12 months; the most active is CLIMAX JOHN DR with $1.0M.
Federal contracts by agency
Which agencies awarded ICON PLC contracts that started in the last 180 days?
Federal contract awards to ICON PLC that started in the last 180 days have a combined award value of $55K, most from Department of the Interior.
Insiders
| Name | Role | Rows | Bought | Sold | Last filed |
|---|---|---|---|---|---|
| Whitaker Anne Clem | Director | 7 | 0 | 4 | October 9, 2026 |
| CLIMAX JOHN DR | Director | 12 | 0 | 5 | September 18, 2026 |
| McCague Eugene Pacelli | Director | 12 | 0 | 5 | September 18, 2026 |
| Murphy Ronan Martin | Director | 12 | 0 | 5 | September 18, 2026 |
| O'Neill Julie | Director | 7 | 0 | 4 | August 12, 2026 |
| Murray Ciaran | Director | 7 | 0 | 4 | August 12, 2026 |
| Lyons Emer | Chief Accounting Officer | 1 | 0 | 0 | August 12, 2026 |
| Grais Linda | Director | 7 | 0 | 4 | August 12, 2026 |
| Egan Kevin Francis | Director | 1 | 0 | 0 | August 12, 2026 |
| Clerkin Nigel Bernard John | Chief Financial Officer | 10 | 0 | 4 | August 12, 2026 |
| Balfe Barry Edward | Chief Executive Officer | 6 | 0 | 2 | August 11, 2026 |
| Elliott Jeffrey Thomas | Director | 1 | 0 | 0 | August 11, 2026 |
Rows are this company's Form 4 rows for each person. "Bought" and "sold" count open-market purchases (code P) and sales only. More in insider buying and insider selling.
Members of Congress who traded ICLR
From periodic transaction reports that name the company's stock. Amounts are the sums of the ranges as filed. Every row is on the ICLR page.
| Member | Seat | Trades | Bought | Sold | Range as filed | Latest |
|---|---|---|---|---|---|---|
| Kevin Hern | Representative (OK, District 1), Republican | 2 | 0 | 2 | $115K–$300K | August 14, 2026 |
| Julia Letlow | Representative (LA, District 5), Republican | 1 | 0 | 1 | $1,001–$15K | February 12, 2026 |
Insider transactions
| Filer | Security | Side | Trade date | Disclosed | Lag | Shares | Price | Value | Flags | Source | Share |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Murphy Ronan Martin | ICLR | Option / conversion M | September 17, 2026 | September 18, 2026 | 1d | 5,005 | — | — | derivative | Form 4 ↗ | |
| Murphy Ronan Martin | ICLR | Sell S | September 17, 2026 | September 18, 2026 | 1d | 5,005 | $175 | $876K | Form 4 ↗ | ||
| Murphy Ronan Martin | ICLR | Option / conversion M | September 17, 2026 | September 18, 2026 | 1d | 5,005 | $126 | $629K | Form 4 ↗ | ||
| McCague Eugene Pacelli | ICLR | Option / conversion M | September 17, 2026 | September 18, 2026 | 1d | 3,255 | — | — | derivative | Form 4 ↗ | |
| McCague Eugene Pacelli | ICLR | Sell S | September 17, 2026 | September 18, 2026 | 1d | 3,255 | $175 | $570K | Form 4 ↗ | ||
| McCague Eugene Pacelli | ICLR | Option / conversion M | September 17, 2026 | September 18, 2026 | 1d | 3,255 | $126 | $409K | Form 4 ↗ | ||
| CLIMAX JOHN DR | ICLR | Option / conversion M | September 16, 2026 | September 18, 2026 | 2d | 5,005 | — | — | derivative | Form 4 ↗ | |
| CLIMAX JOHN DR | ICLR | Sell S | September 16, 2026 | September 18, 2026 | 2d | 5,005 | $175 | $876K | Form 4 ↗ | ||
| CLIMAX JOHN DR | ICLR | Option / conversion M | September 16, 2026 | September 18, 2026 | 2d | 5,005 | $126 | $629K | Form 4 ↗ | ||
| CLIMAX JOHN DR | ICLR | Other A | August 10, 2026 | August 12, 2026 | 2d | 1,324 | — | — | derivative | Form 4 ↗ | |
| CLIMAX JOHN DR | ICLR | Option / conversion M | August 10, 2026 | August 12, 2026 | 2d | 1,732 | — | — | derivative | Form 4 ↗ | |
| CLIMAX JOHN DR | ICLR | Sell S | August 11, 2026 | August 12, 2026 | 1d | 67 | $166 | $11K | Form 4 ↗ | ||
| CLIMAX JOHN DR | ICLR | Sell S | August 11, 2026 | August 12, 2026 | 1d | 591 | $164 | $97K | Form 4 ↗ | ||
| CLIMAX JOHN DR | ICLR | Sell S | August 11, 2026 | August 12, 2026 | 1d | 95 | $164 | $16K | Form 4 ↗ | ||
| CLIMAX JOHN DR | ICLR | Sell S | August 11, 2026 | August 12, 2026 | 1d | 88 | $163 | $14K | Form 4 ↗ | ||
| CLIMAX JOHN DR | ICLR | Option / conversion M | August 10, 2026 | August 12, 2026 | 2d | 1,732 | — | — | Form 4 ↗ | ||
| Clerkin Nigel Bernard John | ICLR | Other A | August 10, 2026 | August 12, 2026 | 2d | 4,793 | — | — | derivative | Form 4 ↗ | |
| Clerkin Nigel Bernard John | ICLR | Other A | August 10, 2026 | August 12, 2026 | 2d | 14,164 | — | — | derivative | Form 4 ↗ | |
| Clerkin Nigel Bernard John | ICLR | Option / conversion M | August 10, 2026 | August 12, 2026 | 2d | 3,375 | — | — | derivative | Form 4 ↗ | |
| Clerkin Nigel Bernard John | ICLR | Option / conversion M | August 10, 2026 | August 12, 2026 | 2d | 918 | — | — | derivative | Form 4 ↗ | |
| Clerkin Nigel Bernard John | ICLR | Sell S | August 11, 2026 | August 12, 2026 | 1d | 180 | $166 | $30K | Form 4 ↗ | ||
| Clerkin Nigel Bernard John | ICLR | Sell S | August 11, 2026 | August 12, 2026 | 1d | 1,591 | $164 | $262K | Form 4 ↗ | ||
| Clerkin Nigel Bernard John | ICLR | Sell S | August 11, 2026 | August 12, 2026 | 1d | 259 | $164 | $42K | Form 4 ↗ | ||
| Clerkin Nigel Bernard John | ICLR | Sell S | August 11, 2026 | August 12, 2026 | 1d | 237 | $163 | $39K | Form 4 ↗ | ||
| Clerkin Nigel Bernard John | ICLR | Option / conversion M | August 10, 2026 | August 12, 2026 | 2d | 3,375 | — | — | Form 4 ↗ | ||
| Clerkin Nigel Bernard John | ICLR | Option / conversion M | August 10, 2026 | August 12, 2026 | 2d | 918 | — | — | Form 4 ↗ | ||
| Egan Kevin Francis | ICLR | Other A | August 10, 2026 | August 12, 2026 | 2d | 1,324 | — | — | derivative | Form 4 ↗ | |
| Grais Linda | ICLR | Other A | August 10, 2026 | August 12, 2026 | 2d | 1,324 | — | — | derivative | Form 4 ↗ | |
| Grais Linda | ICLR | Option / conversion M | August 10, 2026 | August 12, 2026 | 2d | 1,732 | — | — | derivative | Form 4 ↗ | |
| Grais Linda | ICLR | Sell S | August 11, 2026 | August 12, 2026 | 1d | 67 | $166 | $11K | Form 4 ↗ | ||
| Grais Linda | ICLR | Sell S | August 11, 2026 | August 12, 2026 | 1d | 590 | $164 | $97K | Form 4 ↗ | ||
| Grais Linda | ICLR | Sell S | August 11, 2026 | August 12, 2026 | 1d | 97 | $164 | $16K | Form 4 ↗ | ||
| Grais Linda | ICLR | Sell S | August 11, 2026 | August 12, 2026 | 1d | 87 | $163 | $14K | Form 4 ↗ | ||
| Grais Linda | ICLR | Option / conversion M | August 10, 2026 | August 12, 2026 | 2d | 1,732 | — | — | Form 4 ↗ | ||
| Lyons Emer | ICLR | Other A | August 10, 2026 | August 12, 2026 | 2d | 5,886 | — | — | derivative | Form 4 ↗ | |
| McCague Eugene Pacelli | ICLR | Other A | August 10, 2026 | August 12, 2026 | 2d | 1,324 | — | — | derivative | Form 4 ↗ | |
| McCague Eugene Pacelli | ICLR | Option / conversion M | August 10, 2026 | August 12, 2026 | 2d | 1,732 | — | — | derivative | Form 4 ↗ | |
| McCague Eugene Pacelli | ICLR | Sell S | August 11, 2026 | August 12, 2026 | 1d | 67 | $166 | $11K | Form 4 ↗ | ||
| McCague Eugene Pacelli | ICLR | Sell S | August 11, 2026 | August 12, 2026 | 1d | 590 | $164 | $97K | Form 4 ↗ | ||
| McCague Eugene Pacelli | ICLR | Sell S | August 11, 2026 | August 12, 2026 | 1d | 96 | $164 | $16K | Form 4 ↗ | ||
| McCague Eugene Pacelli | ICLR | Sell S | August 11, 2026 | August 12, 2026 | 1d | 88 | $163 | $14K | Form 4 ↗ | ||
| McCague Eugene Pacelli | ICLR | Option / conversion M | August 10, 2026 | August 12, 2026 | 2d | 1,732 | — | — | Form 4 ↗ | ||
| Murphy Ronan Martin | ICLR | Other A | August 10, 2026 | August 12, 2026 | 2d | 1,324 | — | — | derivative | Form 4 ↗ | |
| Murphy Ronan Martin | ICLR | Option / conversion M | August 10, 2026 | August 12, 2026 | 2d | 1,732 | — | — | derivative | Form 4 ↗ | |
| Murphy Ronan Martin | ICLR | Sell S | August 11, 2026 | August 12, 2026 | 1d | 67 | $166 | $11K | Form 4 ↗ | ||
| Murphy Ronan Martin | ICLR | Sell S | August 11, 2026 | August 12, 2026 | 1d | 590 | $164 | $97K | Form 4 ↗ | ||
| Murphy Ronan Martin | ICLR | Sell S | August 11, 2026 | August 12, 2026 | 1d | 96 | $164 | $16K | Form 4 ↗ | ||
| Murphy Ronan Martin | ICLR | Sell S | August 11, 2026 | August 12, 2026 | 1d | 88 | $163 | $14K | Form 4 ↗ | ||
| Murphy Ronan Martin | ICLR | Option / conversion M | August 10, 2026 | August 12, 2026 | 2d | 1,732 | — | — | Form 4 ↗ | ||
| Murray Ciaran | ICLR | Other A | August 10, 2026 | August 12, 2026 | 2d | 2,047 | — | — | derivative | Form 4 ↗ | |
| Murray Ciaran | ICLR | Option / conversion M | August 10, 2026 | August 12, 2026 | 2d | 2,677 | — | — | derivative | Form 4 ↗ | |
| Murray Ciaran | ICLR | Sell S | August 11, 2026 | August 12, 2026 | 1d | 212 | $166 | $35K | Form 4 ↗ | ||
| Murray Ciaran | ICLR | Sell S | August 11, 2026 | August 12, 2026 | 1d | 1,880 | $164 | $309K | Form 4 ↗ | ||
| Murray Ciaran | ICLR | Sell S | August 11, 2026 | August 12, 2026 | 1d | 305 | $164 | $50K | Form 4 ↗ | ||
| Murray Ciaran | ICLR | Sell S | August 11, 2026 | August 12, 2026 | 1d | 280 | $163 | $46K | Form 4 ↗ | ||
| Murray Ciaran | ICLR | Option / conversion M | August 10, 2026 | August 12, 2026 | 2d | 2,677 | — | — | Form 4 ↗ | ||
| O'Neill Julie | ICLR | Other A | August 10, 2026 | August 12, 2026 | 2d | 1,324 | — | — | derivative | Form 4 ↗ | |
| O'Neill Julie | ICLR | Option / conversion M | August 10, 2026 | August 12, 2026 | 2d | 1,732 | — | — | derivative | Form 4 ↗ | |
| O'Neill Julie | ICLR | Sell S | August 11, 2026 | August 12, 2026 | 1d | 73 | $166 | $12K | Form 4 ↗ | ||
| O'Neill Julie | ICLR | Sell S | August 11, 2026 | August 12, 2026 | 1d | 642 | $164 | $106K | Form 4 ↗ | ||
| O'Neill Julie | ICLR | Sell S | August 11, 2026 | August 12, 2026 | 1d | 105 | $164 | $17K | Form 4 ↗ | ||
| O'Neill Julie | ICLR | Sell S | August 11, 2026 | August 12, 2026 | 1d | 95 | $163 | $15K | Form 4 ↗ | ||
| O'Neill Julie | ICLR | Option / conversion M | August 10, 2026 | August 12, 2026 | 2d | 1,732 | — | — | Form 4 ↗ | ||
| Whitaker Anne Clem | ICLR | Other A | August 10, 2026 | August 12, 2026 | 2d | 1,324 | — | — | derivative | Form 4 ↗ | |
| Whitaker Anne Clem | ICLR | Option / conversion M | August 10, 2026 | August 12, 2026 | 2d | 1,732 | — | — | derivative | Form 4 ↗ | |
| Whitaker Anne Clem | ICLR | Sell S | August 11, 2026 | August 12, 2026 | 1d | 67 | $166 | $11K | Form 4 ↗ | ||
| Whitaker Anne Clem | ICLR | Sell S | August 11, 2026 | August 12, 2026 | 1d | 590 | $164 | $97K | Form 4 ↗ | ||
| Whitaker Anne Clem | ICLR | Sell S | August 11, 2026 | August 12, 2026 | 1d | 96 | $164 | $16K | Form 4 ↗ | ||
| Whitaker Anne Clem | ICLR | Sell S | August 11, 2026 | August 12, 2026 | 1d | 88 | $163 | $14K | Form 4 ↗ | ||
| Whitaker Anne Clem | ICLR | Option / conversion M | August 10, 2026 | August 12, 2026 | 2d | 1,732 | — | — | Form 4 ↗ | ||
| Elliott Jeffrey Thomas | ICLR | Other A | August 10, 2026 | August 11, 2026 | 1d | 1,324 | — | — | derivative | Form 4 ↗ | |
| Balfe Barry Edward | ICLR | Other A | August 10, 2026 | August 11, 2026 | 1d | 32,635 | — | — | derivative | Form 4 ↗ | |
| Balfe Barry Edward | ICLR | Other A | August 10, 2026 | August 11, 2026 | 1d | 22,258 | — | — | derivative | Form 4 ↗ | |
| Balfe Barry Edward | ICLR | Option / conversion M | August 7, 2026 | August 11, 2026 | 4d | 728 | — | — | derivative | Form 4 ↗ | |
| Balfe Barry Edward | ICLR | Sell S | August 10, 2026 | August 11, 2026 | 1d | 78 | $165 | $13K | Form 4 ↗ | ||
| Balfe Barry Edward | ICLR | Sell S | August 10, 2026 | August 11, 2026 | 1d | 304 | $164 | $50K | Form 4 ↗ | ||
| Balfe Barry Edward | ICLR | Option / conversion M | August 7, 2026 | August 11, 2026 | 4d | 728 | — | — | Form 4 ↗ | ||
| Murphy Ronan Martin | ICLR | Other A | May 14, 2026 | May 15, 2026 | 1d | 5,005 | — | — | derivative | Form 4 ↗ | |
| Murphy Ronan Martin | ICLR | Option / conversion D | May 14, 2026 | May 15, 2026 | 1d | 5,005 | — | — | derivative | Form 4 ↗ | |
| CLIMAX JOHN DR | ICLR | Other A | May 14, 2026 | May 15, 2026 | 1d | 5,005 | — | — | derivative | Form 4 ↗ | |
| CLIMAX JOHN DR | ICLR | Option / conversion D | May 14, 2026 | May 15, 2026 | 1d | 5,005 | — | — | derivative | Form 4 ↗ | |
| McCague Eugene Pacelli | ICLR | Other A | May 14, 2026 | May 15, 2026 | 1d | 3,255 | — | — | derivative | Form 4 ↗ | |
| McCague Eugene Pacelli | ICLR | Option / conversion D | May 14, 2026 | May 15, 2026 | 1d | 3,255 | — | — | derivative | Form 4 ↗ |
Federal contracts (USAspending, awards started in the last 180 days)
| Start date | Awarding agency | Award value | NAICS | Source |
|---|---|---|---|---|
| August 31, 2026 | Department of the Interior | $55,325 | 237990 | USAspending ↗ |
Lobbying (Senate LDA, as client)
No LDA filing posted since October 2025 names "ICON PLC" as the client. Filings under a subsidiary or trade-association name are not matched — search lobbying.
Related companies
Companies whose stock was traded by the same people who traded ICLR, by number of filers in common. It shows overlap in public filings and nothing else.
- ADOBE INC. ADBE 2 filers in common
- Accenture plc ACN 2 filers in common
- CHEVRON CORP CVX 2 filers in common
- PROCTER & GAMBLE Co PG 2 filers in common
- Apple Inc. AAPL 2 filers in common
- MICROSOFT CORP MSFT 2 filers in common
- Kenvue Inc. KVUE 2 filers in common
- Walt Disney Co DIS 2 filers in common
Guides for this page
- What is SEC Form 4? Who files: officers, directors and owners of more than 10% of a class of the company's shares.
- Insider buying vs insider selling Selling outweighs buying by a wide margin in normal times.
- Federal contracts: how to read USAspending data Obligation = money the government has committed. Outlay = money actually paid.
- What disclosure data cannot tell you Filings are late by design: up to 45 days for Congress, two business days for insiders.
Sources and method
| Source | Filings | Rows | First filed | Newest filed | Read the originals |
|---|---|---|---|---|---|
| House Clerk, periodic transaction reports | 3 | 3 | March 12, 2026 | September 1, 2026 | House Clerk search |
| SEC EDGAR, Form 4 | 18 | 83 | May 15, 2026 | September 18, 2026 | Form 4 list on EDGAR |
| USAspending, federal contract awards | 1 award | — | — | — | USAspending |
Site built October 22, 2026. Every row in the tables above links to its own filing. To quote a figure, use the Cite button at the top of the page; see how to cite and reuse.
Insiders and their transactions come from SEC EDGAR Form 4 filings for this issuer. Contracts and lobbying are matched by exact normalized name (suffixes like Inc./Corp. ignored) to USAspending recipients and LDA clients — a conservative match that misses subsidiaries on purpose. See methodology and corrections.
Not investment advice. Public records shown as filed; no recommendation is made or implied.