$SLGN SCHEDULE 13G/A SEC Filings

10-K 10-K/A 10-Q 144 25 3 4 424B3 424B4 425 4/A 5 5/A 8-A12B 8-A12G 8-K 8-K/A ARS CERT CORRESP DEF 14A DEFR14A EFFECT POS AM PRE 14A RW S-2 S-2/A S-3 S-3/A S-3ASR S-4 S-4/A S-8 SC 13G SC 13G/A SCHEDULE 13G SCHEDULE 13G/A SC TO-C SC TO-I SC TO-I/A SD UPLOAD