Solana Co.

HSDT·NASDAQ·$2.30Share Price as of 11/2·$134MMarket Cap as of 11/2

Financials

10-QQ2 ended 06/30/2608/14/26 10-QQ1 ended 03/31/2605/15/26 10-KFY 202503/31/26 10-QQ3 ended 09/30/2511/18/25 10-QQ2 ended 06/30/2508/14/25

Disclosures

8-KCurrent report09/30/26 8-KCurrent report08/14/26 8-KCurrent report05/29/26 8-KCurrent report05/22/26 8-KCurrent report05/15/26

Prospectuses and Registrations

424B5Prospectus supplement09/30/26 424B5Prospectus supplement05/29/26 424B5Prospectus supplement04/27/26 POS AMPost-effective amendment03/31/26 POS AMPost-effective amendment03/31/26

Proxies

DEFA14AAdditional proxy materials05/18/26 DEFA14AAdditional proxy materials05/01/26 DEF 14ADefinitive proxy04/10/26 DEF 14ADefinitive proxy10/14/25 PRE 14APreliminary proxy10/02/25

Ownership

SC 13D/ABeneficial ownership (amended)09/15/26 Form 4Insider transaction08/24/26 SC 13G/ABeneficial ownership (amended)08/24/26 Form 4Insider transaction08/04/26 Form 3Initial insider ownership07/13/26

Other

SDConflict Minerals disclosure05/29/26 ARSAnnual report to shareholders04/14/26 EFFECTRequest for effectiveness04/08/26 EFFECTRequest for effectiveness04/08/26 NT 10-QLate filing notification (10-Q)11/12/25