Inogen Inc — SCHEDULE 13G/A Filings
4 SCHEDULE 13G/A filings on record
This page lists all SCHEDULE 13G/A 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 4 SCHEDULE 13G/A 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 |
|---|---|---|---|---|
| SCHEDULE 13G/A | — | 0000102909-26-001610 | Mar 27, 2026 | — |
| SCHEDULE 13G/A | — | 0002052113-25-003069 | Jul 17, 2025 | — |
| SCHEDULE 13G/A | — | 0001654954-25-005753 | May 15, 2025 | — |
| SCHEDULE 13G/A | — | 0001398344-25-009596 | May 15, 2025 | — |