Mcgraw Hill, Inc.

MH

Financials

10-QQ1 ended 06/30/2608/13/26 10-KFY 202606/11/26 10-QQ3 ended 12/31/2502/11/26 10-QQ2 ended 09/30/2511/12/25 10-QQ1 ended 06/30/2508/14/25

Disclosures

8-KCurrent report10/09/26 8-KCurrent report09/25/26 8-KCurrent report08/13/26 8-KCurrent report06/11/26 8-KCurrent report02/11/26

Prospectuses and Registrations

S-3/AShelf registration (amended)08/03/26 S-3Shelf registration07/24/26 424B4Prospectus07/24/25 S-8Registration of securities for employees07/23/25 S-1/ARegistration statement (amended)07/21/25

Proxies

DEF 14ADefinitive proxy06/25/26 DEFA14AAdditional proxy materials06/25/26

Ownership

Form 4Insider transaction08/13/26 Form 4Insider transaction08/13/26 Form 4Insider transaction08/13/26 Form 4Insider transaction08/13/26 Form 4Insider transaction06/16/26

Other

EFFECTRequest for effectiveness08/05/26 ARSAnnual report to shareholders06/25/26 8-A12B8-A12B07/23/25 CERTCEO/CFO certification07/23/25 EFFECTRequest for effectiveness07/23/25