ONE Liberty Properties Inc.

OLP·NYSE·$23.49Share Price as of 11/2·$513MMarket Cap as of 11/2

Financials

10-QQ2 ended 06/30/2608/05/26 10-QQ1 ended 03/31/2605/06/26 10-KFY 202503/06/26 10-QQ3 ended 09/30/2511/06/25 10-QQ2 ended 06/30/2508/06/25

Disclosures

8-KCurrent report08/05/26 8-KCurrent report06/09/26 8-KCurrent report06/01/26 8-KCurrent report05/06/26 8-KCurrent report03/05/26

Prospectuses and Registrations

S-3Shelf registration08/13/26 S-8Registration of securities for employees06/09/25 S-3DProspectus / registration06/11/24 424B5Prospectus supplement09/21/23 S-3Shelf registration08/04/23

Proxies

DEF 14ADefinitive proxy04/20/26 DEF 14ADefinitive proxy04/15/25 DEF 14ADefinitive proxy04/22/24 DEF 14ADefinitive proxy04/21/23 DEF 14ADefinitive proxy04/21/22

Ownership

4/AInsider transaction (amended)10/20/26 Form 4Insider transaction10/01/26 Form 4Insider transaction08/19/26 144Proposed sale of securities08/17/26 Form 4Insider transaction08/07/26

Other

ARSAnnual report to shareholders04/20/26 ARSAnnual report to shareholders04/15/25 ARSAnnual report to shareholders04/22/24 EFFECTRequest for effectiveness09/01/23 CORRESPCorrespondence with the SEC08/30/23