APPIAN CORP — DEFA14A Filings
10 DEFA14A filings on record
This page lists all DEFA14A filings submitted to the SEC by APPIAN CORP (APPN), sorted by most recent first. Each row links to the full filing on EdgarLookup. APPIAN CORP has filed 10 DEFA14A documents with the SEC since 2008. To view all SEC filings by APPIAN CORP, see the full filings list.
All
10-K
10-Q
144
3
4
4/A
424B4
424B5
5
8-A12B
8-K
8-K/A
ARS
CERTNAS
CORRESP
CT ORDER
D
DEF 14A
DEFA14A
DRS
DRS/A
DRSLTR
EFFECT
REGDEX
S-1
S-1/A
S-3ASR
S-8
SC 13D
SC 13D/A
SC 13G
SC 13G/A
SCHEDULE 13D
SCHEDULE 13D/A
SCHEDULE 13G
SCHEDULE 13G/A
UPLOAD
| Form | Description | Accession Number | Filed | Period |
|---|---|---|---|---|
| DEFA14A | DEFA14A | 0001441683-25-000032 | Apr 23, 2025 | — |
| DEFA14A | DEFA14A | 0001441683-24-000036 | Apr 25, 2024 | — |
| DEFA14A | DEFA14A | 0001441683-23-000044 | Apr 28, 2023 | — |
| DEFA14A | DEFA14A | 0001441683-22-000059 | May 17, 2022 | — |
| DEFA14A | DEFA14A | 0001441683-22-000041 | Apr 26, 2022 | — |
| DEFA14A | DEFA14A | 0001441683-21-000047 | Jun 1, 2021 | — |
| DEFA14A | DEF 14A | 0001441683-21-000034 | Apr 29, 2021 | — |
| DEFA14A | DEFA14A | 0001441683-20-000039 | Apr 28, 2020 | — |
| DEFA14A | DEFA14A | 0001441683-19-000073 | Apr 26, 2019 | — |
| DEFA14A | DEFA14A | 0001441683-18-000057 | Apr 27, 2018 | — |