$SYNA 4 SEC Filings

10-K 10-K/A 10-Q 10-Q/A 144 3 3/A 4 424B1 424B3 424B4 4/A 5 8-A12G 8-A12G/A 8-K 8-K/A ARS CORRESP CT ORDER D DEF 14A DEFA14A EFFECT NT 10-K POS AM PRE 14A REGDEX S-1 S-1/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-I SC TO-I/A SD UPLOAD