U.S. Goldmining Inc.

USGO·NASDAQ·$10.94Share Price as of 11/2·$146MMarket Cap as of 11/2

Financials

10-QQ2 ended 06/30/2608/12/26 10-QQ1 ended 03/31/2605/13/26 10-KFY 202503/20/26 10-QQ3 ended 09/30/2511/13/25 10-QQ2 ended 06/30/2508/13/25

Disclosures

8-KCurrent report10/14/26 8-KCurrent report09/28/26 8-KCurrent report09/22/26 8-KCurrent report09/02/26 8-KCurrent report09/01/26

Prospectuses and Registrations

424B5Prospectus supplement07/06/26 424B5Prospectus supplement06/29/26 424B5Prospectus supplement06/26/26 POS AMPost-effective amendment04/17/26 424B5Prospectus supplement12/12/25

Proxies

DEF 14ADefinitive proxy04/30/26 DEFA14AAdditional proxy materials04/30/26 DEF 14ADefinitive proxy04/30/25 DEFA14AAdditional proxy materials04/30/25 DEF 14ADefinitive proxy04/11/24

Ownership

4/AInsider transaction (amended)09/21/26 4/AInsider transaction (amended)09/21/26 Form 4Insider transaction09/18/26 Form 4Insider transaction09/18/26 Form 4Insider transaction09/18/26

Other

25-NSERemoval from listing05/22/26 ARSAnnual report to shareholders04/30/26 ARSAnnual report to shareholders04/30/25 EFFECTRequest for effectiveness05/28/24 CORRESPCorrespondence with the SEC05/23/24