$SF 8-K SEC Filings

10-K 10-K405 10-K405/A 10-K/A 10-Q 10-Q/A 11-K 13F-HR 13F-HR/A 13F-NT 144 25-NSE 3 3/A 4 424B2 424B3 424B4 424B5 424B7 425 4/A 5 5/A 8-A12B 8-K 8-K/A ARS CERT CERTNYS CORRESP D DEF 14A DEFA14A DEFR14A EFFECT FWP N-PX NT 10-K NT 10-Q NT 11-K POSASR POS EX PRE 14A PRER14A REGDEX S-2 S-3 S-3/A S-3ASR S-3D S-3MEF S-4 S-4/A S-8 S-8 POS SC 13D SC 13D/A SC 13G SC 13G/A SCHEDULE 13G SCHEDULE 13G/A SC TO-I SC TO-I/A UPLOAD