Hubbell 4: LIND BONNIE CRUICKSHANK bought 68 shares of Directors Defer… (May 19, 2026)

=== SEC Form 4 — Statement of Changes in Beneficial Ownership === Document Type: 4 Period of Report: 2026-05-15 10b5-1 Pre-arranged Plan: No --- Issuer --- Name: HUBBELL INC (HUBB) CIK: 0000048898 --- Reporting Owner --- Name: LIND BONNIE CRUICKSHANK CIK: 0001303696 Role: Director --- Derivative Transactions --- [Transaction #1] Security: Directors Deferred Compensation Stock Units Date: 2026-05-15 | Code: A (Grant or award) Shares: +68.371 | Price: $479.97 Shares Owned After: 2,888.064 | Ownership: D (Direct) Footnotes: [F1] Each Director Deferred Compensation Stock Unit consists of one share of Common Stock credited as units under the Company's Deferred Plan for Directors. [F1] Each Director Deferred Compensation Stock Unit consists of one share of Common Stock credited as units under the Company's Deferred Plan for Directors. [F3] Unit price consisting of the closing price of one share of Common Stock. [F2] Deferred units are payable commencing the fifth business day of January following the reporting person's retirement or separation from the Board. [F2] Deferred units are payable commencing the fifth business day of January following the reporting person's retirement or separation from the Board. [F4] This total includes reinvested dividends that have been paid on the individual's Directors Deferred securities. --- Footnotes (Complete Index) --- F1: Each Director Deferred Compensation Stock Unit consists of one share of Common Stock credited as units under the Company's Deferred Plan for Directors. F2: Deferred units are payable commencing the fifth business day of January following the reporting person's retirement or separation from the Board. F3: Unit price consisting of the closing price of one share of Common Stock. F4: This total includes reinvested dividends that have been paid on the individual's Directors Deferred securities. --- Signature --- /s/ /s/ Katherine A. Lane, Attorney-in-fact for Bonnie Cruickshank Lind (2026-05-19)