$VHC SEC Filings

Filing Filed On
FORM 4 SUBMISSION 31 Jan 2019
FORM 4 SUBMISSION 25 Jan 2019
FORM 4 SUBMISSION 24 Jan 2019
FORM 4 SUBMISSION 17 Jan 2019
FORM 4 SUBMISSION 17 Jan 2019
8-K 15 Jan 2019
FORM 4 SUBMISSION 20 Dec 2018
8-K 07 Dec 2018
10-Q 08 Nov 2018
8-K 24 Sep 2018
424B1 31 Aug 2018
8-K 31 Aug 2018
EFFECT 13 Aug 2018
10-Q 09 Aug 2018
CORRESP 07 Aug 2018
UPLOAD 06 Aug 2018
S-3 30 Jul 2018
FWP 30 Jul 2018
FORM 4 04 Jun 2018
FORM 4 04 Jun 2018