$USAR 424B3 SEC Filings

10-K 10-Q 144 25-NSE 3 4 424B3 424B4 425 4/A 8-A12B 8-K 8-K12B/A 8-K/A ARS CERT CORRESP DEF 14A DEFA14A EFFECT NT 10-K POS AM PRE 14A PREM14A S-1 S-1/A S-1MEF S-3 S-4 S-4/A S-8 SC 13G SC 13G/A SCHEDULE 13D SCHEDULE 13D/A SCHEDULE 13G SCHEDULE 13G/A UPLOAD