Progressive Corporation

PGR·NYSE·$198.78Share Price as of 11/2·$116BMarket Cap as of 11/2

Financials

10-QQ2 ended 06/30/2608/03/26 10-QQ1 ended 03/31/2605/04/26 10-KFY 202503/02/26 10-QQ3 ended 09/30/2511/03/25 10-QQuarterly Report08/04/25

Disclosures

8-KCurrent report10/14/26 8-KCurrent report09/18/26 8-KCurrent report08/19/26 8-KCurrent report08/10/26 8-KCurrent report07/15/26

Prospectuses and Registrations

424B5Prospectus supplement03/25/26 424B5Prospectus supplement03/23/26 FWPFree writing prospectus03/23/26 S-3ASRAutomatic shelf registration05/17/24 S-8Registration of securities for employees05/17/24

Proxies

DEF 14ADefinitive proxy03/23/26 DEFA14AAdditional proxy materials03/23/26 DEF 14ADefinitive proxy03/24/25 PX14A6GLetter to shareholders05/01/24 PX14A6GLetter to shareholders04/11/24

Ownership

Form 3Initial insider ownership10/26/26 Form 4Insider transaction10/26/26 144Proposed sale of securities10/22/26 Form 4Insider transaction10/13/26 Form 4Insider transaction10/13/26

Other

11-KEmployee stock purchase plan report05/12/26 ARSAnnual report to shareholders03/23/26 11-KEmployee stock purchase plan report03/05/26 11-KEmployee stock purchase plan report05/14/25 ARSAnnual report to shareholders03/24/25