Research Frontiers Inc.

REFR·NASDAQ·$0.76Share Price as of 11/2·$27MMarket Cap as of 11/2

Financials

10-QQ2 ended 06/30/2608/06/26 10-QQ1 ended 03/31/2605/08/26 10-K/AFY 202503/19/26 10-KFY 202503/05/26 10-QQ3 ended 09/30/2511/06/25

Disclosures

8-KCurrent report06/12/26 8-KCurrent report06/05/26 8-KCurrent report02/18/26 8-KCurrent report09/15/25 8-KCurrent report06/13/25

Prospectuses and Registrations

S-8Registration of securities for employees03/09/20 424B2Prospectus for primary offering06/03/19 424B2Prospectus for primary offering09/07/18 424B2Prospectus for primary offering04/23/18 S-3Shelf registration03/13/18

Proxies

DEF 14ADefinitive proxy04/30/26 DEF 14ADefinitive proxy04/30/25 DEF 14ADefinitive proxy04/26/24 DEF 14ADefinitive proxy04/28/23 DEF 14ADefinitive proxy04/29/22

Ownership

Form 4Insider transaction01/05/26 Form 4Insider transaction01/05/26 Form 4Insider transaction01/05/26 SC 13GBeneficial ownership10/17/25 Form 4Insider transaction01/02/25

Other

EFFECTRequest for effectiveness04/23/18 CORRESPCorrespondence with the SEC04/19/18 UPLOADLetter from the SEC03/22/18 UPLOADLetter from the SEC08/05/13 CORRESPCorrespondence with the SEC07/03/13