American Bitcoin Corporation.

ABTC·NASDAQ·$1.08Share Price as of 11/2·$1BMarket Cap as of 11/2

Financials

10-QQ2 ended 06/30/2608/03/26 10-QQ1 ended 03/31/2605/06/26 10-KFY 202503/27/26 10-QQ3 ended 09/30/2511/14/25 10-QQ2 ended 06/30/2508/14/25

Disclosures

8-KCurrent report08/03/26 8-KCurrent report08/03/26 8-KCurrent report07/06/26 8-KCurrent report06/24/26 8-KCurrent report05/06/26

Prospectuses and Registrations

S-8Registration of securities for employees02/06/26 424B5Prospectus supplement09/03/25 S-3/AShelf registration (amended)08/29/25 424B3Prospectus08/15/25 S-3Shelf registration08/06/25

Proxies

DEF 14ADefinitive proxy04/27/26 DEFA14AAdditional proxy materials04/27/26 PRE 14APreliminary proxy04/13/26 DEF 14ADefinitive proxy04/21/25 PRE 14APreliminary proxy04/10/25

Ownership

SC 13GBeneficial ownership10/30/26 Form 3Initial insider ownership08/07/26 Form 4Insider transaction08/07/26 Form 4Insider transaction07/30/26 Form 4Insider transaction07/30/26

Other

ARSAnnual report to shareholders04/27/26 EFFECTRequest for effectiveness09/03/25 42542509/02/25 CORRESPCorrespondence with the SEC09/02/25 42542508/29/25