Covista Inc. — DEFA14A Filings
16 DEFA14A filings on record
This page lists all DEFA14A filings submitted to the SEC by Covista Inc. (CVSA), sorted by most recent first. Each row links to the full filing on EdgarLookup. Covista Inc. has filed 16 DEFA14A documents with the SEC since 2016. To view all SEC filings by Covista Inc., see the full filings list.
All
10-K
10-Q
10-Q/A
11-K
144
3
3/A
4
4/A
424B4
5
8-A12B
8-K
8-K/A
ARS
CERTNYS
CORRESP
DEF 14A
DEFA14A
DEFR14A
NO ACT
NT 11-K
POS AM
PRE 14A
S-3
S-3/A
S-8
S-8 POS
SC 13D
SC 13D/A
SC 13G
SC 13G/A
SCHEDULE 13G
SCHEDULE 13G/A
UPLOAD
| Form | Description | Accession Number | Filed | Period |
|---|---|---|---|---|
| DEFA14A | DEFA14A | 0001104659-25-096076 | Oct 2, 2025 | — |
| DEFA14A | ADTALEM GLOBAL EDUCATION INC. DEF A14A | 0001157523-23-001601 | Nov 1, 2023 | — |
| DEFA14A | DEFINITIVE ADDITIONAL PROXY SOLICITING MATERIALS | 0001206774-21-002639 | Oct 21, 2021 | — |
| DEFA14A | DEFA14A | 0001140361-18-041885 | Oct 31, 2018 | — |
| DEFA14A | ADTALEM GLOBAL EDUCATION INC. DEFA14A | 0001157523-17-002766 | Oct 25, 2017 | — |
| DEFA14A | ADTALEM GLOBAL EDUCATION INC. DEFA14A | 0001157523-17-002669 | Oct 11, 2017 | — |
| DEFA14A | ADTALEM GLOBAL EDUCATION INC. 8K | 0001157523-17-002637 | Oct 4, 2017 | — |
| DEFA14A | DEVRY EDUCATION GROUP INC. DEFA14A | 0001157523-14-004103 | Oct 28, 2014 | — |
| DEFA14A | DEVRY EDUCATION GROUP INC. DEFA14A | 0001157523-14-003996 | Oct 22, 2014 | — |
| DEFA14A | DEVRY EDUCATION GROUP INC. 8-K | 0001157523-14-003565 | Aug 26, 2014 | — |
| DEFA14A | DEFA14A | 0001193125-13-416168 | Oct 29, 2013 | — |
| DEFA14A | DEFA14A | 0001193125-13-392536 | Oct 7, 2013 | — |
| DEFA14A | DEVRY INC. 8-K | 0001157523-13-004013 | Aug 8, 2013 | — |
| DEFA14A | DEVRY INC. DEFA14A | 0001157523-13-002827 | May 22, 2013 | — |
| DEFA14A | DEVRY, INC. 8-K | 0001157523-12-004761 | Sep 4, 2012 | — |
| DEFA14A | DEVRY INC. 8-K | 0001157523-08-006805 | Aug 13, 2008 | — |