ICLR: 20-F financial filing

iclr-20251231 UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 ______________________________________________________________________ FORM 20-F (Mark One) ☐ Registration statement pursuant to Section 12(b) or (g) of the Securities Exchange Act of 1934 OR ☒ Annual report pursuant to Section 13 or 15 (d) of the Securities Exchange Act of 1934 For the fiscal year ended: December 31 , 2025 OR ☐ Transition report pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 OR ☐ Shell company report pursuant to section 13 or 15(d) of the Securities Exchange Act of 1934. _____________________________________ Commission File Number: 333-08704 ICON PUBLIC LIMITED COMPANY (Exact name of Registrant as Specified in its Charter) ICON PLC (Translation of Registrant’s name into English) Ireland (Jurisdiction of Incorporation or Organization) South County Business Park , Leopardstown , Dublin 18 , D18 X5R3 , Ireland . (Address of principal executive offices) Nigel Clerkin , Chief Financial Officer South County Business Park , Leopardstown , Dublin 18 , D18 X5R3 , Ireland . Nigel.Clerkin@iconplc.com | + 353 - 1 - 291-2000 _____________________________________ (Name, telephone, email and/or facsimile number and address of Company contact person) Securities registered or to be registered pursuant to Section 12(b) of the Act: Title of each class Trading symbol(s) Name of each exchange on which registered ORDINARY SHARES, PAR VALUE €0.06 EACH ICLR NASDAQ Global Select Market Securities registered or to be registered pursuant to section 12(g) of the Act: NONE Securities for which there is a reporting obligation pursuant to Section 15(d) of the Act: NONE Indicate the number of outstanding shares of each of the issuer’s classes of capital or common stock as of