Inogen Inc — DEFA14A Filings
14 DEFA14A filings on record
This page lists all DEFA14A filings submitted to the SEC by Inogen Inc (INGN), sorted by most recent first. Each row links to the full filing on EdgarLookup. Inogen Inc has filed 14 DEFA14A documents with the SEC since 2004. To view all SEC filings by Inogen Inc, see the full filings list.
All
10-K
10-Q
144
3
3/A
4
4/A
424B4
8-A12B
8-K
8-K/A
ARS
CERTNAS
CORRESP
CT ORDER
D
D/A
DEF 14A
DEFA14A
DRS
EFFECT
FWP
NT 10-K
NT 10-K/A
REGDEX
REGDEX/A
S-1
S-1/A
S-8
SC 13G
SC 13G/A
SCHEDULE 13G
SCHEDULE 13G/A
SD
UPLOAD
| Form | Description | Accession Number | Filed | Period |
|---|---|---|---|---|
| DEFA14A | DEFA14A | 0000950170-25-045738 | Mar 27, 2025 | — |
| DEFA14A | DEFA14A | 0000950170-24-045552 | Apr 18, 2024 | — |
| DEFA14A | DEFA14A | 0000950170-23-021371 | May 11, 2023 | — |
| DEFA14A | DEFA14A | 0000950170-23-015777 | Apr 28, 2023 | — |
| DEFA14A | DEFA14A | 0000950170-23-013284 | Apr 18, 2023 | — |
| DEFA14A | DEFA14A | 0001564590-22-015001 | Apr 21, 2022 | — |
| DEFA14A | DEFA14A | 0001564590-21-014670 | Mar 23, 2021 | — |
| DEFA14A | DEFA14A | 0001564590-20-016538 | Apr 14, 2020 | — |
| DEFA14A | DEFA14A | 0001564590-20-016537 | Apr 14, 2020 | — |
| DEFA14A | DEFA14A | 0001564590-20-012304 | Mar 24, 2020 | — |
| DEFA14A | DEFA14A | 0001564590-19-009219 | Mar 26, 2019 | — |
| DEFA14A | DEFA14A | 0001564590-18-006804 | Mar 27, 2018 | — |
| DEFA14A | DEFA14A | 0001564590-17-005377 | Mar 28, 2017 | — |
| DEFA14A | DEFA14A | 0001564590-16-015711 | Mar 31, 2016 | — |