Hubbell Inc.

HUBB·NYSE·$478.05Share Price as of 11/2·$25BMarket Cap as of 11/2

Financials

10-QQ3 ended 09/30/2610/28/26 10-QQ2 ended 06/30/2607/29/26 10-QQ1 ended 03/31/2605/01/26 10-KFY 202502/12/26 10-QQ3 ended 09/30/2510/29/25

Disclosures

8-KCurrent report10/27/26 8-KCurrent report07/28/26 8-KCurrent report06/09/26 8-KCurrent report06/08/26 8-KCurrent report05/15/26

Prospectuses and Registrations

424B2Prospectus for primary offering06/04/26 424B2Prospectus for primary offering06/02/26 FWPFree writing prospectus06/02/26 424B2Prospectus for primary offering10/31/25 424B2Prospectus for primary offering10/30/25

Proxies

DEF 14ADefinitive proxy03/23/26 DEFA14AAdditional proxy materials03/23/26 DEF 14ADefinitive proxy03/24/25 DEFA14AAdditional proxy materials03/24/25 PRE 14APreliminary proxy03/14/25

Ownership

Form 4Insider transaction09/17/26 Form 4Insider transaction08/18/26 Form 4Insider transaction08/18/26 Form 4Insider transaction08/18/26 Form 4Insider transaction08/13/26

Other

SDConflict Minerals disclosure05/01/26 ARSAnnual report to shareholders03/23/26 305B2305B210/30/25 SDConflict Minerals disclosure05/08/25 ARSAnnual report to shareholders03/24/25