SOLIGENIX, INC. — DEFA14A Filings
38 DEFA14A filings on record
This page lists all DEFA14A filings submitted to the SEC by SOLIGENIX, INC. (SNGX), sorted by most recent first. Each row links to the full filing on EdgarLookup. SOLIGENIX, INC. has filed 38 DEFA14A documents with the SEC since 2007. To view all SEC filings by SOLIGENIX, INC., see the full filings list.
All
10-K
10-K/A
10-Q
10KSB
10KSB/A
10QSB
10QSB/A
25-NSE
3
3/A
4
4/A
424B3
424B4
424B5
425
8-A12B
8-A12B/A
8-A12G
8-K
8-K/A
ARS
AW
CERTNAS
CORRESP
CT ORDER
D
DEF 14A
DEFA14A
DEFC14A
DEFR14A
DRS
EFFECT
NT 10-K
NT 10-Q
POS AM
PRE 14A
PRE 14C
PREC14A
PREN14A
PRER14A
REGDEX
S-1
S-1/A
S-1MEF
S-2
S-2/A
S-3
S-3/A
S-4
S-4/A
S-8
SB-2
SB-2/A
SC 13D
SC 13D/A
SC 13G
SC 13G/A
SCHEDULE 13G
SCHEDULE 13G/A
UPLOAD
| Form | Description | Accession Number | Filed | Period |
|---|---|---|---|---|
| DEFA14A | DEFA14A | 0001104659-25-044509 | May 5, 2025 | — |
| DEFA14A | DEFA14A | 0001558370-24-008727 | May 29, 2024 | — |
| DEFA14A | DEFA14A | 0001558370-24-008676 | May 28, 2024 | — |
| DEFA14A | DEFA14A | 0001558370-24-008571 | May 22, 2024 | — |
| DEFA14A | DEFA14A | 0001558370-24-008416 | May 17, 2024 | — |
| DEFA14A | DEFA14A | 0001558370-24-008288 | May 15, 2024 | — |
| DEFA14A | DEFA14A | 0001558370-23-016489 | Oct 17, 2023 | — |
| DEFA14A | DEFA14A | 0001558370-23-016488 | Oct 17, 2023 | — |
| DEFA14A | DEFA14A | 0001558370-23-016460 | Oct 16, 2023 | — |
| DEFA14A | DEFA14A | 0001558370-23-016432 | Oct 13, 2023 | — |
| DEFA14A | DEFA14A | 0001558370-23-016371 | Oct 12, 2023 | — |
| DEFA14A | DEFA14A | 0001558370-23-016370 | Oct 12, 2023 | — |
| DEFA14A | DEFA14A | 0001558370-23-015944 | Sep 22, 2023 | — |
| DEFA14A | DEFA14A | 0001558370-23-015814 | Sep 15, 2023 | — |
| DEFA14A | DEFA14A | 0001104659-23-088339 | Aug 7, 2023 | — |
| DEFA14A | DEFA14A | 0001558370-23-000196 | Jan 11, 2023 | — |
| DEFA14A | DEFA14A | 0001558370-22-017998 | Nov 16, 2022 | — |
| DEFA14A | DEFA14A | 0001558370-22-017957 | Nov 15, 2022 | — |
| DEFA14A | DEFA14A | 0001558370-22-017589 | Nov 14, 2022 | — |
| DEFA14A | DEFA14A | 0001558370-22-017210 | Nov 9, 2022 | — |
| DEFA14A | DEFA14A | 0001558370-22-014855 | Oct 5, 2022 | — |
| DEFA14A | DEFA14A | 0001104659-22-099732 | Sep 13, 2022 | — |
| DEFA14A | DEFA14A | 0001104659-22-087887 | Aug 9, 2022 | — |
| DEFA14A | DEFA14A | 0001558370-21-011127 | Aug 10, 2021 | — |
| DEFA14A | CURRENT REPORT | 0001213900-20-039220 | Nov 25, 2020 | — |
| DEFA14A | DEFINITIVE ADDITIONAL MATERIALS | 0001213900-20-021901 | Aug 13, 2020 | — |
| DEFA14A | DEFINITIVE ADDITIONAL MATERIALS | 0001213900-20-020914 | Aug 7, 2020 | — |
| DEFA14A | FORM DEFA 14A | 0001213900-19-013720 | Jul 26, 2019 | — |
| DEFA14A | DEFINITIVE ADDITIONAL MATERIALS | 0001213900-18-010702 | Aug 10, 2018 | — |
| DEFA14A | DEFINITIVE ADDITIONAL MATERIALS | 0001213900-17-004365 | Apr 28, 2017 | — |
| DEFA14A | DEFINITIVE ADDITIONAL MATERIALS | 0001213900-16-012914 | May 2, 2016 | — |
| DEFA14A | DEFINITIVE ADDITIONAL MATERIALS | 0001213900-15-004348 | Jun 9, 2015 | — |
| DEFA14A | SCHEDULE 14A PROXY STATEMENT | 0001213900-15-003200 | May 1, 2015 | — |
| DEFA14A | DEFINITIVE ADDITIONAL MATERIALS | 0001213900-14-002992 | May 8, 2014 | — |
| DEFA14A | PROXY STATEMENT | 0001213900-12-002414 | May 11, 2012 | — |
| DEFA14A | SCHEDULE 14A | 0001213900-10-003140 | Aug 11, 2010 | — |
| DEFA14A | NOTICE OF INTERNET 14A | 0000812796-09-000044 | Apr 24, 2009 | — |
| DEFA14A | NOTICE OF INTERNET AVAILABILITY OF PROXY MATERIALS | 0000812796-07-000073 | Aug 17, 2007 | — |