# EDGAR Filing Document

**Accession Number:** 0001060955
**File Stem:** 0001628280-26-043908
**Filing Date:** 2026-6
**Character Count:** 6698
**Document Hash:** 0f6f0fa6f4b8b4691653fa911bcbe0e4
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001628280-26-043908.hdr.sgml**: 20260617

**ACCESSION NUMBER**: 0001628280-26-043908

**CONFORMED SUBMISSION TYPE**: 6-K

**PUBLIC DOCUMENT COUNT**: 3

**CONFORMED PERIOD OF REPORT**: 20260617

**FILED AS OF DATE**: 20260617

**DATE AS OF CHANGE**: 20260617

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** ICON PLC
- **CENTRAL INDEX KEY:** 0001060955
- **STANDARD INDUSTRIAL CLASSIFICATION:** SERVICES-COMMERCIAL PHYSICAL & BIOLOGICAL RESEARCH [8731]
- **ORGANIZATION NAME:** 08 Industrial Applications and Services
- **EIN:** 981067160

**FILING VALUES:**
- **FORM TYPE:** 6-K
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 333-08704
- **FILM NUMBER:** 261098723

**BUSINESS ADDRESS:**
- **STREET 1:** SOUTH COUNTY BUSINESS PARK
- **STREET 2:** LEOPARDSTOWN
- **CITY:** DUBLIN 18
- **STATE:** L2
- **ZIP:** 00000
- **BUSINESS PHONE:** 00 353 1 291 2000

**MAIL ADDRESS:**
- **STREET 1:** SOUTH COUNTY BUSINESS PARK
- **STREET 2:** LEOPARDSTOWN
- **CITY:** DUBLIN 18
- **STATE:** L2
- **ZIP:** 00000

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** ICON PLC  /ADR/
- **DATE OF NAME CHANGE:** 20010213

**UNITED STATES** 

**SECURITIES AND EXCHANGE COMMISSION** 

**WASHINGTON, D.C. 20549** 

**FORM 6-K**

**REPORT OF FOREIGN PRIVATE ISSUER** 

**PURSUANT TO RULE 13a-16 OR 15d-16**

**UNDER THE SECURITIES EXCHANGE ACT OF 1934** 

**For the month of June 2026** 

**Commission File Number: 333-08704**

**ICON plc**

**(Translation of registrant's name into English)**

**South County Business Park, Leopardstown, Dublin 18, D18 X5R3, Ireland** 

**(Address of principal executive office)** 

Indicate by check mark whether the registrant files or will file annual reports under cover of Form 20-F or Form 40-F.

Form 20-F ☒ Form 40-F ☐

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**Exhibit List**

<u>Exhibit</u>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<u>Description</u>

<u>[99.1](pressrelease-iconplcschedu.htm)</u>&nbsp;&nbsp;&nbsp;&nbsp;<u>[ICON](pressrelease-iconplcschedu.htm)[Schedules First Quarter 2026 Earnings Conference Call](pressrelease-iconplcschedu.htm)</u>

------

**SIGNATURE** 

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.

---

| | | |
|:---|:---|:---|
| | **ICON plc** | **ICON plc** |
| Date: June 17, 2026 | By: | /s/ Nigel Clerkin |
|  | Name: | Nigel Clerkin |
|  | Title: | Chief Financial Officer |

---

## Exhibit 99.1

**Exhibit 99.1**

![image_0.jpg](image_0.jpg)

**ICON Schedules First Quarter 2026 Earnings Conference Call**

**Dublin, Ireland, June 17, 2026** – ICON plc, **(NASDAQ: ICLR)** a world-leading clinical research organization, today announced that it will release its financial results for the first quarter 2026 after the market closes on Tuesday, June 23, 2026. The company will hold a conference call and webcast to discuss its financial results and performance on Wednesday, June 24, 2026 at 8:00am ET.

Any changes to these events and links to the live webcasts (where available) will be posted on the Investor section of our website under "Events". A webcast replay of the conference call will be available approximately one hour following the conclusion of the call.

**About ICON plc**

ICON plc is a world-leading clinical research organization. Offering deep operational and medical expertise we accelerate innovation, driving emerging therapies forward to improve patient outcomes. From molecule to medicine, we deliver integrated consulting, clinical development, commercialization and post-marketing solutions to pharmaceutical, biotechnology, medical device, government and public health organizations worldwide. With headquarters in Dublin, Ireland, ICON employed approximately 40,100 employees in 97 locations in 55 countries as of December 31, 2025. For further information about ICON, visit: www.iconplc.com.

Statements included herein which are not historical facts are forward-looking statements. Such forward-looking statements are made pursuant to the safe harbor provisions of the U.S. Private Securities Litigation Reform Act of 1995. Examples of forward-looking statements include, but are not limited to, statements regarding the following: contracted revenue; the repayment of indebtedness; the company's expectations regarding business momentum, market opportunity, demand trends, growth, and commercial performance; and the company's expectations with respect to its long-term value creation and competitive positioning. You can identify many forward-looking statements by words such as "aims," "anticipates," "believes," "continues," "could," "estimates," "expects," "focused," "guidance," "intends," "look," "may," "opportunities," "plans," "positions," "potential," "predicts," "projects," "seeks," "should," "will," "would" and other similar expressions and the negatives of such expressions. However, not all forward-looking statements contain these words. These statements are based on management's current expectations and information currently available, including current economic and industry conditions. The forward looking statements involve a number of risks and uncertainties and are subject to change at any time. In the event such risks or uncertainties materialize, our results could be materially adversely affected. The risks and uncertainties include, but are not limited to, dependence on the pharmaceutical industry and certain clients, the need to regularly win projects and then to execute them efficiently and correctly, the challenges presented by rapid growth, competition and the continuing consolidation of the industry, the impact of market conditions on demand for the company's services, risks related to the company's ability to execute on its commercial strategy and maintain relationships with large pharmaceutical customers, and risks relating to the company's strategic partnerships, the dependence on certain key executives, changes in the regulatory environment, exchange rate fluctuations, inflation and rising labor costs. Please also refer to the section entitled "Risk Factors" of our Annual Report on Form 20-F for the year ended December 31, 2025 for a discussion of some of the principal risks that could adversely affect our business, operations and financial results. The company's forward-looking statements speak only as of the date of this document or as of the date they are made, and the company undertakes no obligation to update its forward-looking statements.

Source: ICON plc

Contact: Kate Haven Vice President Investor Relations +1888 381 7923

**ICON/ICLR-G**

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