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ICLR SCHEDULE 13G/A: SEC filing

ICON PLC

Filed with the SEC on · accession 0000914208-26-000291

ICLR filed a SCHEDULE 13G/A (schedule 13g/a) with the SEC on Aug 13, 2026. ICON PLC filed an amended Schedule 13G indicating a change in a passive institutional holder's beneficial ownership position. The stock moved +0.2% by the first close after the filing.

Summary of the filing

ICON PLC filed an amended Schedule 13G indicating a change in a passive institutional holder's beneficial ownership position. The filing text provided contains only the EDGAR directory listing and no substantive ownership details.

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Key details

IssuerICON PLC

How ICLR stock reacted

Close before

$167.17

Aug 12, 2026

First close after

+0.19%

$167.48

5 trading days

+3.18%

$172.49

Since filing

+22.47%

$204.74

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Frequently asked questions

What did ICLR file with the SEC on Aug 13, 2026?

ICLR filed a SCHEDULE 13G/A (SEC filing). ICON PLC filed an amended Schedule 13G indicating a change in a passive institutional holder's beneficial ownership position. The filing text provided contains only the EDGAR directory listing and no substantive ownership details.

How do I read a SCHEDULE 13G/A?

A report the company filed with the SEC (the US market regulator). Start with the summary, then the key amounts and names. Compare it with the company’s earlier filings.

Why are SEC filings important?

Public companies must tell the SEC about anything that can change their value — results, leadership changes, big deals, new shares, bankruptcy. Filings are the official source, often before the news. A SCHEDULE 13G/A (schedule 13g/a): A report the company filed with the SEC (the US market regulator).

How did ICLR stock react to this filing?

ICLR closed at $167.17 before the filing and $167.48 on Aug 13, 2026 (+0.19%). Five trading days later: $172.49 (+3.18%).

Other ICLR SEC filings

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