VirnetX Holding Corp — DEFA14A Filings
14 DEFA14A filings on record
This page lists all DEFA14A filings submitted to the SEC by VirnetX Holding Corp (VHC), sorted by most recent first. Each row links to the full filing on EdgarLookup. VirnetX Holding Corp has filed 14 DEFA14A documents with the SEC since 1999. To view all SEC filings by VirnetX Holding Corp, see the full filings list.
All
10-K
10-K/A
10-Q
10-Q/A
10KSB
10KSB/A
10QSB
10QSB/A
144
25
3
3/A
4
4/A
424B1
424B3
424B4
424B5
5
5/A
8-A12B
8-A12B/A
8-A12G
8-K
8-K/A
ARS
CERT
CERTAMX
CORRESP
CT ORDER
D
DEF 14A
DEF 14C
DEFA14A
DEFM14C
EFFECT
FWP
NT 10-Q
POS AM
PRE 14A
PRE 14C
PREM14C
PRER14C
RW
S-1
S-1/A
S-3
S-3/A
S-8
SB-2
SB-2/A
SC 13D
SC 13D/A
SC 13G
SC 13G/A
SC 14F1
SCHEDULE 13D/A
UPLOAD
| Form | Description | Accession Number | Filed | Period |
|---|---|---|---|---|
| DEFA14A | DEFA14A | 0001140361-25-015751 | Apr 25, 2025 | — |
| DEFA14A | DEFA14A | 0001140361-24-022583 | Apr 26, 2024 | — |
| DEFA14A | DEFA14A | 0001140361-23-043529 | Sep 11, 2023 | — |
| DEFA14A | FORM DEFA14A | 0001140361-23-021637 | Apr 28, 2023 | — |
| DEFA14A | DEFA14A | 0001140361-22-019830 | May 19, 2022 | — |
| DEFA14A | DEFA14A | 0001140361-22-015171 | Apr 20, 2022 | — |
| DEFA14A | DEFA14A | 0001140361-21-012631 | Apr 13, 2021 | — |
| DEFA14A | DEFA14A | 0001140361-20-008624 | Apr 10, 2020 | — |
| DEFA14A | DEFA14A | 0001140361-19-006936 | Apr 11, 2019 | — |
| DEFA14A | DEFA14A | 0001140361-18-018367 | Apr 12, 2018 | — |
| DEFA14A | DEFA 14A | 0001140361-17-015890 | Apr 14, 2017 | — |
| DEFA14A | VIRNETX HOLDING CORP DEFA 14A 6-2-2016 | 0001140361-16-061548 | Apr 19, 2016 | — |
| DEFA14A | VIRNETX HOLDING CORPORATION DEFA 14A 5-14-2015 | 0001140361-15-014391 | Apr 3, 2015 | — |
| DEFA14A | VIRNETX HOLDING CORPORATION DEFA 14A 5-22-2014 | 0001140361-14-016521 | Apr 11, 2014 | — |