Msci Inc.

MSCI·NYSE·$588.52Share Price as of 11/2·$43BMarket Cap as of 11/2

Financials

10-QQ3 ended 09/30/2610/20/26 10-QQ2 ended 06/30/2607/21/26 10-QQ1 ended 03/31/2604/21/26 10-KFY 202502/06/26 10-QQ3 ended 09/30/2510/28/25

Disclosures

8-KCurrent report10/20/26 8-KCurrent report08/07/26 8-KCurrent report07/21/26 8-KCurrent report04/23/26 8-KCurrent report04/21/26

Prospectuses and Registrations

424B2Prospectus for primary offering10/31/25 424B2Prospectus for primary offering10/30/25 FWPFree writing prospectus10/30/25 424B2Prospectus for primary offering08/06/25 424B2Prospectus for primary offering08/05/25

Proxies

DEF 14ADefinitive proxy03/11/26 DEFA14AAdditional proxy materials03/11/26 DEF 14ADefinitive proxy03/12/25 DEFA14AAdditional proxy materials03/12/25 DEF 14ADefinitive proxy03/13/24

Ownership

Form 4Insider transaction10/26/26 144Proposed sale of securities10/22/26 Form 4Insider transaction10/14/26 144Proposed sale of securities10/13/26 Form 4Insider transaction09/04/26

Other

ARSAnnual report to shareholders03/11/26 305B2305B208/05/25 ARSAnnual report to shareholders03/12/25 ARSAnnual report to shareholders03/13/24 ARSAnnual report to shareholders03/15/23