Smartstop Self Storage Reit, Inc.

SMA·NYSE·$31.03Share Price as of 11/2·$1BMarket Cap as of 11/2

Financials

10-QQ2 ended 06/30/2608/07/26 10-QQ1 ended 03/31/2605/08/26 10-KFY 202502/27/26 10-QQ3 ended 09/30/2511/07/25 10-QQ2 ended 06/30/2508/08/25

Disclosures

8-KCurrent report10/01/26 8-KCurrent report09/29/26 8-KCurrent report09/09/26 8-KCurrent report09/03/26 8-KCurrent report08/18/26

Prospectuses and Registrations

424B5Prospectus supplement03/19/26 S-3ASRAutomatic shelf registration01/05/26 S-8Registration of securities for employees06/24/25 424B4Prospectus04/02/25 S-11/AProspectus / registration03/28/25

Proxies

DEF 14ADefinitive proxy04/22/26 DEFA14AAdditional proxy materials06/06/25 DEF 14ADefinitive proxy05/09/25 DEFA14AAdditional proxy materials05/07/24 DEF 14ADefinitive proxy04/11/24

Ownership

Form 4Insider transaction10/19/26 144Proposed sale of securities10/16/26 Form 4Insider transaction09/17/26 144Proposed sale of securities09/16/26 Form 4Insider transaction08/18/26

Other

UPLOADLetter from the SEC04/29/26 CORRESPCorrespondence with the SEC04/24/26 ARSAnnual report to shareholders04/22/26 UPLOADLetter from the SEC04/14/26 ARSAnnual report to shareholders05/09/25