X0508 4 2025-08-04 0001720635 nVent Electric plc NVT 0001554944 Lammers Jon D. 1665 UTICA AVENUE SUITE 700 ST. LOUIS PARK MN 55416 true EVP, Gen. Counsel & Secretary false Ordinary Shares 2025-08-04 4 M 0 11838 25.34 A 82655 D Ordinary Shares 2025-08-04 4 S 0 11838 89.67 D 70817 D Ordinary Shares 2025-08-04 4 M 0 4442 22.51 A 75259 D Ordinary Shares 2025-08-04 4 S 0 4442 89.67 D 70817 D Ordinary Shares 2025-08-04 4 M 0 39162 25.92 A 109979 D Ordinary Shares 2025-08-04 4 S 0 39162 89.4151 D 70817 D Ordinary Shares 2025-08-04 4 M 0 30566 27.55 A 101383 D Ordinary Shares 2025-08-04 4 S 0 30566 89.4215 D 70817 D Ordinary Shares 2025-08-04 4 M 0 21637 33.43 A 92454 D Ordinary Shares 2025-08-04 4 S 0 21637 89.6183 D 70817 D Ordinary Shares 2025-08-04 4 M 0 9057 46.15 A 79874 D Ordinary Shares 2025-08-04 4 S 0 9057 89.32 D 70817 D Ordinary Shares 2025-08-04 4 M 0 2992 68.74 A 73809 D Ordinary Shares 2025-08-04 4 S 0 2992 89.253 D 70817 D Ordinary Shares - Restricted Stock Units 6442.385 D Employee Stock Option (right to buy) 25.34 2025-08-04 4 M 0 11838 0 D 2028-05-07 Ordinary Shares 11838 0 D Employee Stock Option (right to buy) 22.51 2025-08-04 4 M 0 4442 0 D 2029-01-02 Ordinary Shares 4442 0 D Employee Stock Option (right to buy) 25.92 2025-08-04 4 M 0 39162 0 D 2030-01-02 Ordinary Shares 39162 0 D Employee Stock Option (right to buy) 27.55 2025-08-04 4 M 0 30566 0 D 2031-03-01 Ordinary Shares 30566 0 D Employee Stock Option (right to buy) 33.43 2024-08-04 4 M 0 21637 0 D 2032-03-01 Ordinary Shares 21637 0 D Employee Stock Option (right to buy) 46.15 2024-08-04 4 M 0 9057 0 D 2033-03-01 Ordinary Shares 9057 0 D Employee Stock Option (right to buy) 68.74 2025-08-04 4 M 0 2992 0 D 2034-03-01 Ordinary Shares 2992 0 D The price in Column 4 is a weighted average price. The prices actually received ranged from $89.255 to $89.67. The reporting person has provided to the issuer, and will provide to any security holder of the issuer, or the SEC staff, upon request, information regarding the number of shares sold at each price within the range for all transactions reported in this Form 4 utilizing an average weighted price. The price in Column 4 is a weighted average price. The prices actually received ranged from $89.315 to $89.67. The reporting person has provided to the issuer, and will provide to any security holder of the issuer, or the SEC staff, upon request, information regarding the number of shares sold at each price within the range for all transactions reported in this Form 4 utilizing an average weighted price. The price in Column 4 is a weighted average price. The prices actually received ranged from $89.61 to $89.67. The reporting person has provided to the issuer, and will provide to any security holder of the issuer, or the SEC staff, upon request, information regarding the number of shares sold at each price within the range for all transactions reported in this Form 4 utilizing an average weighted price. The price in Column 4 is a weighted average price. The prices actually received ranged from $89.22 to $89.385. The reporting person has provided to the issuer, and will provide to any security holder of the issuer, or the SEC staff, upon request, information regarding the number of shares sold at each price within the range for all transactions reported in this Form 4 utilizing an average weighted price. End-of-period holdings include shares acquired under a dividend reinvestment plan in exempt transactions not required to be reported pursuant to Section 16(a). This option is presently exercisable in full. One-third of the stock options become exercisable on the first, second and third anniversary of March 5, 2023. One-third of the stock options become exercisable on the first, second and third anniversary of March 5, 2024. /s/ John K. Wilson, Attorney-in-Fact for Jon D. Lammers 2025-08-06