ICON plc(US:ICLR) Globenewswire·2026-02-12 21:32Core Viewpoint - ICON plc experienced a significant drop in share price, approximately 49%, following the announcement of an investigation into its revenue recognition practices for fiscal years 2023 to 2025, leading to a loss of over $5 billion in market capitalization [1][5]. Group 1: Investigation Details - Hagens Berman, a national shareholder rights law firm, is investigating whether ICON violated federal securities laws, particularly regarding the effectiveness of its internal controls and the conformity of its financial statements with applicable accounting rules [2][6]. - The investigation was triggered by ICON's SEC filing on February 12, 2026, which disclosed an ongoing internal investigation into its accounting practices initiated in late October 2025 [3][5]. - ICON revealed that its investigation indicated potential overstatement of revenue for the years 2023 and 2024, and it expects to report material weaknesses in its internal control over financial reporting [4][5]. Group 2: Market Reaction - Following the disclosures, ICON withdrew its previously issued financial guidance for FY 2025, which had been provided on October 22, 2025, creating uncertainty about the timing of the guidance relative to the investigation [5]. - The market reacted sharply to the news, resulting in a 49% decline in share price during trading on February 12, 2026 [1][5].