Atomera Inc.

ATOM·NASDAQ·$12.11Share Price as of 11/2·$394MMarket Cap as of 11/2

Financials

10-QQ3 ended 09/30/2610/30/26 10-QQ2 ended 06/30/2608/06/26 10-QQ1 ended 03/31/2605/05/26 10-KFY 202502/24/26 10-QQ3 ended 09/30/2510/29/25

Disclosures

8-KCurrent report10/29/26 8-KCurrent report08/04/26 8-KCurrent report05/13/26 8-KCurrent report05/05/26 8-KCurrent report02/24/26

Prospectuses and Registrations

424B5Prospectus supplement02/24/26 S-8Registration of securities for employees06/26/25 S-3Shelf registration05/27/25 S-8Registration of securities for employees06/12/23 424B5Prospectus supplement05/31/22

Proxies

DEF 14ADefinitive proxy03/27/26 DEFA14AAdditional proxy materials03/27/26 PRE 14APreliminary proxy03/17/26 DEFA14AAdditional proxy materials05/07/25 DEFA14AAdditional proxy materials03/28/25

Ownership

144Proposed sale of securities10/01/26 Form 4Insider transaction09/03/26 Form 4Insider transaction09/03/26 Form 4Insider transaction09/03/26 144Proposed sale of securities09/02/26

Other

ARSAnnual report to shareholders03/27/26 EFFECTRequest for effectiveness06/03/25 CORRESPCorrespondence with the SEC05/30/25 UPLOADLetter from the SEC05/30/25 ARSAnnual report to shareholders03/24/25