144 0001653288 XXXXXXXX LIVE 0000088205 SPX Technologies, Inc. 001-06948 6325 ARDREY KELL ROAD SUITE 400 CHARLOTTE NC 28277 980-474-3700 Swann John William III Officer Common Fidelity Brokerage Services LLC

900 Salem Street Smithfield RI 02917

38755 7986502.37 49835573 11/19/2025 NYSE Common 02/20/2021 Restricted Stock Vesting Issuer N 485 02/20/2021 Compensation Common 02/21/2021 Restricted Stock Vesting Issuer N 653 02/21/2021 Compensation Common 02/22/2021 Restricted Stock Vesting Issuer N 3143 02/22/2021 Compensation Common 02/20/2022 Restricted Stock Vesting Issuer N 681 02/20/2022 Compensation Common 02/21/2022 Restricted Stock Vesting Issuer N 915 02/21/2022 Compensation Common 02/22/2022 Restricted Stock Vesting Issuer N 7454 02/22/2022 Compensation Common 02/20/2023 Restricted Stock Vesting Issuer N 4973 02/20/2023 Compensation Common 03/01/2023 Restricted Stock Vesting Issuer N 1258 03/01/2023 Compensation Common 11/19/2025 Option Granted - 02/20/2020 Issuer N 10552 11/19/2025 Cash Common 11/19/2025 Option Granted - 03/01/2022 Issuer N 8641 11/19/2025 Cash Y 11/19/2025 /s/ Gerardo Ibarra-Munoz, as a duly authorized representative of Fidelity Brokerage Services LLC, as attorney-in-fact for John W. Swann III