Inogen Inc SEC filings INGN
Inogen Inc has 1,001 filings in SEC EDGAR's recent list, going back to Sep 22, 2006. Its latest annual report, Form ARS, was filed on Apr 28, 2026 for the period ended Dec 31, 2025. The latest quarterly report (Form 10-Q) was filed on Aug 7, 2026, covering the quarter ended Jun 30, 2026. The most recent current report (Form 8-K) was filed on Nov 5, 2026 (acquisition or sale of assets, results of operations, officer or director change, regulation fd disclosure, other events). The company's fiscal year ends on December 31.
| Form | Description | Filed | Period |
|---|---|---|---|
| DEF 14A | Proxy statement | Apr 28, 2026 | Apr 28, 2026 |
| PRE 14A | Preliminary proxy statement | Apr 17, 2026 | Apr 17, 2026 |
| DEFA14A | Additional proxy material | Mar 27, 2025 | — |
| DEF 14A | Proxy statement | Mar 27, 2025 | Mar 27, 2025 |
| DEFA14A | Additional proxy material | Apr 18, 2024 | — |
| DEF 14A | Proxy statement | Apr 18, 2024 | Jun 5, 2024 |
| DEFA14A | Additional proxy material | May 11, 2023 | — |
| DEFA14A | Additional proxy material | Apr 28, 2023 | — |
| DEFA14A | Additional proxy material | Apr 18, 2023 | — |
| DEF 14A | Proxy statement | Apr 18, 2023 | — |
| DEFA14A | Additional proxy material | Apr 21, 2022 | — |
| DEF 14A | Proxy statement | Apr 21, 2022 | Jun 8, 2022 |
| DEFA14A | Additional proxy material | Mar 23, 2021 | — |
| DEF 14A | Proxy statement | Mar 23, 2021 | May 10, 2021 |
| DEFA14A | Additional proxy material | Apr 14, 2020 | — |
| DEFA14A | Additional proxy material | Apr 14, 2020 | — |
| DEFA14A | Additional proxy material | Mar 24, 2020 | — |
| DEF 14A | Proxy statement | Mar 24, 2020 | May 7, 2020 |
| DEFA14A | Additional proxy material | Mar 26, 2019 | — |
| DEF 14A | Proxy statement | Mar 26, 2019 | May 9, 2019 |
| DEFA14A | Additional proxy material | Mar 27, 2018 | — |
| DEF 14A | Proxy statement | Mar 27, 2018 | May 10, 2018 |
| DEFA14A | Additional proxy material | Mar 28, 2017 | — |
| DEF 14A | Proxy statement | Mar 28, 2017 | May 11, 2017 |
| DEFA14A | Additional proxy material | Mar 31, 2016 | — |
| DEF 14A | Proxy statement | Mar 31, 2016 | May 12, 2016 |
| DEF 14A | Proxy statement | Sep 4, 2015 | Oct 14, 2015 |
Showing 27 filings. Main filings leave out insider and ownership forms such as Form 4; choose a type above to see them. Each form opens on SEC.gov. Older filings are on SEC EDGAR.
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Company profile
- Industry
- Orthopedic, Prosthetic & Surgical Appliances & Supplies (SIC 3842)
- Listed as
- INGN (Nasdaq)
- Fiscal year ends
- December 31
- Incorporated in
- DE
- Headquarters
- Beverly, MA
- SEC filer status
- Accelerated filer, Smaller reporting company
- SEC CIK
- 1294133
Other Orthopedic, Prosthetic & Surgical Appliances & Supplies companies
- Intuitive Surgical Inc ISRG
- Edwards Lifesciences Corp EW
- STERIS plc STE
- Zimmer Biomet Holdings, Inc. ZBH
- Smith & Nephew PLC SNN
- Align Technology Inc ALGN
- MSA Safety Inc MSA
- Establishment Labs Holdings Inc. ESTA
All 29 Orthopedic, Prosthetic & Surgical Appliances & Supplies companies
Source: SEC EDGAR filings. This is company-reported data, not investment advice.