X0508 4 2026-03-09 0 0001681459 TechnipFMC plc FTI 0001841749 Melin Alf C/O TECHNIPFMC PLC HADRIAN HOUSE, WINCOMBLEE ROAD NEWCASTLE UPON TYNE X0 NE6 3PL UNITED KINGDOM 0 1 0 0 EVP & Chief Financial Officer 1 Ordinary Shares 2026-03-09 4 S 0 30532 61.28 D 335726 D Ordinary Shares 2026-03-09 4 S 0 53189 62.14 D 282537 D Ordinary Shares 2026-03-10 4 S 0 43554 63.13 D 238983 D The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on December 3, 2025. This price reported is a weighted average price. These shares were sold in multiple transactions at prices ranging from $60.67 to $61.67, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote. This price reported is a weighted average price. These shares were sold in multiple transactions at prices ranging from $61.67 to $62.67, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote. This price reported is a weighted average price. These shares were sold in multiple transactions at prices ranging from $62.68 to $63.46, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote. /s/ Lisa P. Wang, Attorney-In-Fact 2026-03-11