Inogen Inc SEC filings INGN
Inogen Inc has 1,000 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 Sep 30, 2026 (material agreement, regulation fd disclosure, other events). The company's fiscal year ends on December 31.
| Form | Description | Filed | Period |
|---|---|---|---|
| 8-K |
Current report
Material agreement, Regulation FD disclosure, Other events
|
Sep 30, 2026 | Sep 28, 2026 |
| 10-Q | Quarterly report | Aug 7, 2026 | Jun 30, 2026 |
| 8-K |
Current report
Results of operations
|
Aug 6, 2026 | Aug 6, 2026 |
| S-8 | Employee stock plan registration | Jul 24, 2026 | — |
| 8-K |
Current report
Officer or director change, Regulation FD disclosure
|
Jul 1, 2026 | Jul 1, 2026 |
| S-8 | Employee stock plan registration | Jun 12, 2026 | — |
| 8-K |
Current report
Officer or director change, Shareholder vote results
|
Jun 11, 2026 | Jun 5, 2026 |
| SD | Specialized disclosure (conflict minerals) | May 28, 2026 | — |
| 10-Q | Quarterly report | May 8, 2026 | Mar 31, 2026 |
| 8-K |
Current report
Results of operations
|
May 7, 2026 | May 7, 2026 |
| S-8 | Employee stock plan registration | May 4, 2026 | — |
| ARS | Annual report to shareholders | Apr 28, 2026 | Dec 31, 2025 |
| DEF 14A | Proxy statement | Apr 28, 2026 | Apr 28, 2026 |
| PRE 14A | Preliminary proxy statement | Apr 17, 2026 | Apr 17, 2026 |
| 8-K |
Current report
Material agreement, Officer or director change, Regulation FD disclosure
|
Apr 6, 2026 | Apr 6, 2026 |
| 8-K |
Current report
Officer or director change, Regulation FD disclosure
|
Mar 30, 2026 | Mar 24, 2026 |
| S-8 | Employee stock plan registration | Feb 27, 2026 | — |
| 10-K | Annual report | Feb 27, 2026 | Dec 31, 2025 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Feb 24, 2026 | Feb 20, 2026 |
| 8-K |
Current report
Results of operations
|
Jan 12, 2026 | Jan 12, 2026 |
| 10-Q | Quarterly report | Nov 6, 2025 | Sep 30, 2025 |
| 8-K |
Current report
Results of operations
|
Nov 5, 2025 | Nov 5, 2025 |
| 10-Q | Quarterly report | Aug 8, 2025 | Jun 30, 2025 |
| 8-K |
Current report
Results of operations
|
Aug 7, 2025 | Aug 7, 2025 |
| 8-K |
Current report
Officer or director change
|
Jul 29, 2025 | Jul 24, 2025 |
| SD | Specialized disclosure (conflict minerals) | May 29, 2025 | — |
| S-8 | Employee stock plan registration | May 20, 2025 | — |
| 8-K |
Current report
Officer or director change, Shareholder vote results
|
May 19, 2025 | May 14, 2025 |
| 10-Q | Quarterly report | May 8, 2025 | Mar 31, 2025 |
| 8-K |
Current report
Results of operations
|
May 7, 2025 | May 7, 2025 |
| ARS | Annual report to shareholders | Mar 27, 2025 | Dec 31, 2024 |
| DEFA14A | Additional proxy material | Mar 27, 2025 | — |
| DEF 14A | Proxy statement | Mar 27, 2025 | Mar 27, 2025 |
| S-8 | Employee stock plan registration | Feb 28, 2025 | — |
| 10-K | Annual report | Feb 28, 2025 | Dec 31, 2024 |
| 8-K |
Current report
Results of operations
|
Feb 25, 2025 | Feb 25, 2025 |
| 8-K |
Current report
Officer or director change, Regulation FD disclosure
|
Feb 3, 2025 | Jan 30, 2025 |
| 8-K |
Current report
Material agreement, Unregistered share sale, Regulation FD disclosure
|
Jan 27, 2025 | Jan 25, 2025 |
| 8-K |
Current report
Results of operations
|
Jan 13, 2025 | Jan 13, 2025 |
| 8-K |
Current report
Regulation FD disclosure, Other events
|
Dec 30, 2024 | Dec 30, 2024 |
| 10-Q | Quarterly report | Nov 8, 2024 | Sep 30, 2024 |
| 8-K |
Current report
Results of operations
|
Nov 7, 2024 | Nov 7, 2024 |
| 10-Q | Quarterly report | Aug 7, 2024 | Jun 30, 2024 |
| 8-K |
Current report
Results of operations
|
Aug 6, 2024 | Aug 6, 2024 |
| 8-K |
Current report
Officer or director change
|
Jul 31, 2024 | Jul 26, 2024 |
| 8-K |
Current report
Officer or director change, Regulation FD disclosure
|
Jul 3, 2024 | Jul 2, 2024 |
| S-8 | Employee stock plan registration | Jun 12, 2024 | — |
| 8-K |
Current report
Officer or director change, Shareholder vote results
|
Jun 7, 2024 | Jun 5, 2024 |
| SD | Specialized disclosure (conflict minerals) | May 31, 2024 | — |
| 8-K |
Current report
Officer or director change
|
May 15, 2024 | May 10, 2024 |
| 10-Q | Quarterly report | May 8, 2024 | Mar 31, 2024 |
| 8-K |
Current report
Results of operations
|
May 7, 2024 | May 7, 2024 |
| ARS | Annual report to shareholders | Apr 18, 2024 | Dec 31, 2023 |
| DEFA14A | Additional proxy material | Apr 18, 2024 | — |
| DEF 14A | Proxy statement | Apr 18, 2024 | Jun 5, 2024 |
| 8-K |
Current report
Officer or director change
|
Apr 15, 2024 | Apr 11, 2024 |
| S-8 | Employee stock plan registration | Mar 1, 2024 | — |
| S-8 | Employee stock plan registration | Mar 1, 2024 | — |
| 10-K | Annual report | Mar 1, 2024 | Dec 31, 2023 |
| 8-K |
Current report
Results of operations
|
Feb 27, 2024 | Feb 27, 2024 |
| 8-K |
Current report
Officer or director change, Regulation FD disclosure
|
Jan 24, 2024 | Jan 21, 2024 |
| 8-K |
Current report
Officer or director change
|
Jan 5, 2024 | Jan 2, 2024 |
| 8-K |
Current report
Officer or director change
|
Nov 27, 2023 | Nov 22, 2023 |
| 8-K |
Current report
Officer or director change, Regulation FD disclosure
|
Nov 13, 2023 | Nov 10, 2023 |
| 10-Q | Quarterly report | Nov 9, 2023 | Sep 30, 2023 |
| 8-K |
Current report
Results of operations
|
Nov 7, 2023 | Nov 7, 2023 |
| 8-K |
Current report
Acquisition or sale of assets, Regulation FD disclosure
|
Sep 18, 2023 | Sep 14, 2023 |
| 8-K |
Current report
Officer or director change, Regulation FD disclosure
|
Sep 7, 2023 | Sep 1, 2023 |
| 8-K |
Current report
Officer or director change
|
Aug 11, 2023 | Aug 9, 2023 |
| 10-Q | Quarterly report | Aug 8, 2023 | Jun 30, 2023 |
| 8-K |
Current report
Results of operations
|
Aug 7, 2023 | Aug 7, 2023 |
| 8-K |
Current report
Officer or director change
|
Jul 31, 2023 | Jul 27, 2023 |
| 8-K |
Current report
Material agreement
|
Jul 18, 2023 | Jul 13, 2023 |
| 8-K |
Current report
Material agreement, Results of operations, Regulation FD disclosure
|
Jul 13, 2023 | Jul 10, 2023 |
| S-8 | Employee stock plan registration | Jun 7, 2023 | — |
| 8-K |
Current report
Officer or director change, Shareholder vote results
|
Jun 6, 2023 | May 31, 2023 |
| SD | Specialized disclosure (conflict minerals) | May 30, 2023 | — |
| DEFA14A | Additional proxy material | May 11, 2023 | — |
| 10-Q | Quarterly report | May 5, 2023 | Mar 31, 2023 |
| 8-K |
Current report
Results of operations
|
May 4, 2023 | May 4, 2023 |
| DEFA14A | Additional proxy material | Apr 28, 2023 | — |
| ARS | Annual report to shareholders | Apr 18, 2023 | Dec 31, 2022 |
| DEFA14A | Additional proxy material | Apr 18, 2023 | — |
| DEF 14A | Proxy statement | Apr 18, 2023 | — |
| 8-K |
Current report
Officer or director change, Regulation FD disclosure
|
Mar 22, 2023 | Mar 19, 2023 |
| S-8 | Employee stock plan registration | Feb 24, 2023 | — |
| 10-K | Annual report | Feb 24, 2023 | Dec 31, 2022 |
| 8-K |
Current report
Results of operations
|
Feb 23, 2023 | Feb 23, 2023 |
| 8-K |
Current report
Officer or director change
|
Feb 10, 2023 | Feb 6, 2023 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Jan 10, 2023 | Jan 10, 2023 |
| 8-K |
Current report
Exit or restructuring costs
|
Dec 22, 2022 | Dec 19, 2022 |
| 10-Q | Quarterly report | Nov 3, 2022 | Sep 30, 2022 |
| 8-K |
Current report
Results of operations, Bylaw or fiscal year change
|
Nov 2, 2022 | Oct 27, 2022 |
| 10-Q | Quarterly report | Aug 4, 2022 | Jun 30, 2022 |
| 8-K |
Current report
Results of operations
|
Aug 4, 2022 | Aug 4, 2022 |
| 8-K |
Current report
Shareholder vote results
|
Jun 13, 2022 | Jun 8, 2022 |
| SD | Specialized disclosure (conflict minerals) | May 31, 2022 | — |
| 10-Q | Quarterly report | May 5, 2022 | Mar 31, 2022 |
| 8-K |
Current report
Results of operations
|
May 5, 2022 | May 5, 2022 |
| DEFA14A | Additional proxy material | Apr 21, 2022 | — |
| DEF 14A | Proxy statement | Apr 21, 2022 | Jun 8, 2022 |
| 8-K/A |
Amended current report
Officer or director change
|
Apr 19, 2022 | Mar 22, 2022 |
| 8-K |
Current report
Officer or director change, Regulation FD disclosure
|
Mar 23, 2022 | Mar 22, 2022 |
| 8-K |
Current report
Officer or director change, Regulation FD disclosure
|
Mar 4, 2022 | Mar 1, 2022 |
| 10-K | Annual report | Feb 24, 2022 | Dec 31, 2021 |
| 8-K |
Current report
Results of operations
|
Feb 24, 2022 | Feb 24, 2022 |
| 8-K |
Current report
Officer or director change
|
Feb 22, 2022 | Feb 16, 2022 |
| 8-K |
Current report
Officer or director change
|
Jan 28, 2022 | Jan 6, 2022 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Jan 10, 2022 | Jan 10, 2022 |
| 8-K |
Current report
Officer or director change, Regulation FD disclosure
|
Dec 30, 2021 | Dec 27, 2021 |
| CT ORDER | Filing | Dec 15, 2021 | — |
| 8-K |
Current report
Officer or director change, Regulation FD disclosure
|
Dec 13, 2021 | Dec 10, 2021 |
| 10-Q | Quarterly report | Nov 4, 2021 | Sep 30, 2021 |
| 8-K |
Current report
Results of operations
|
Nov 4, 2021 | Nov 4, 2021 |
| 8-K/A |
Amended current report
Results of operations
|
Aug 5, 2021 | Aug 4, 2021 |
| 10-Q | Quarterly report | Aug 4, 2021 | Jun 30, 2021 |
| 8-K |
Current report
Results of operations
|
Aug 4, 2021 | Aug 4, 2021 |
| 8-K |
Current report
Officer or director change
|
Jul 29, 2021 | Jul 28, 2021 |
| SD | Specialized disclosure (conflict minerals) | May 27, 2021 | — |
| 8-K |
Current report
Officer or director change, Regulation FD disclosure
|
May 24, 2021 | May 20, 2021 |
| 8-K |
Current report
Shareholder vote results
|
May 12, 2021 | May 10, 2021 |
| 10-Q | Quarterly report | May 4, 2021 | Mar 31, 2021 |
| 8-K |
Current report
Results of operations
|
May 4, 2021 | May 4, 2021 |
| 8-K |
Current report
Acquisition or sale of assets, Officer or director change, Regulation FD disclosure
|
Apr 7, 2021 | Apr 2, 2021 |
| DEFA14A | Additional proxy material | Mar 23, 2021 | — |
| DEF 14A | Proxy statement | Mar 23, 2021 | May 10, 2021 |
| 10-K | Annual report | Feb 24, 2021 | Dec 31, 2020 |
| 8-K |
Current report
Results of operations
|
Feb 24, 2021 | Feb 24, 2021 |
| 8-K |
Current report
Officer or director change, Regulation FD disclosure
|
Feb 16, 2021 | Feb 12, 2021 |
| 8-K |
Current report
Officer or director change, Regulation FD disclosure
|
Jan 25, 2021 | Jan 22, 2021 |
| 8-K |
Current report
Regulation FD disclosure
|
Jan 11, 2021 | Jan 11, 2021 |
| 10-Q | Quarterly report | Nov 4, 2020 | Sep 30, 2020 |
| 8-K |
Current report
Results of operations
|
Nov 4, 2020 | Nov 4, 2020 |
| 10-Q | Quarterly report | Aug 4, 2020 | Jun 30, 2020 |
| 8-K |
Current report
Results of operations, Officer or director change
|
Aug 4, 2020 | Aug 3, 2020 |
| 8-K |
Current report
Officer or director change, Regulation FD disclosure
|
Jun 9, 2020 | Jun 8, 2020 |
| SD | Specialized disclosure (conflict minerals) | May 28, 2020 | — |
| 8-K |
Current report
Shareholder vote results
|
May 12, 2020 | May 11, 2020 |
| 10-Q | Quarterly report | May 5, 2020 | Mar 31, 2020 |
| 8-K |
Current report
Results of operations
|
May 5, 2020 | May 5, 2020 |
| 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 |
| 10-K | Annual report | Feb 25, 2020 | Dec 31, 2019 |
| 8-K |
Current report
Results of operations
|
Feb 25, 2020 | Feb 25, 2020 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Jan 13, 2020 | Jan 13, 2020 |
| 10-Q | Quarterly report | Nov 5, 2019 | Sep 30, 2019 |
| 8-K |
Current report
Material agreement, Results of operations
|
Nov 5, 2019 | Nov 5, 2019 |
| 8-K/A | Amended current report | Oct 24, 2019 | Aug 9, 2019 |
| 8-K |
Current report
Regulation FD disclosure
|
Sep 9, 2019 | Sep 9, 2019 |
| 8-K |
Current report
Material agreement
|
Sep 5, 2019 | Aug 29, 2019 |
| 8-K |
Current report
Acquisition or sale of assets
|
Aug 9, 2019 | Aug 9, 2019 |
| 10-Q | Quarterly report | Aug 7, 2019 | Jun 30, 2019 |
| 8-K |
Current report
Material agreement, Results of operations
|
Aug 7, 2019 | Aug 6, 2019 |
| 8-K |
Current report
Material agreement
|
Jun 24, 2019 | Jun 19, 2019 |
| SD | Specialized disclosure (conflict minerals) | May 30, 2019 | — |
| 8-K |
Current report
Shareholder vote results
|
May 10, 2019 | May 9, 2019 |
| 10-Q | Quarterly report | May 7, 2019 | Mar 31, 2019 |
| 8-K |
Current report
Results of operations
|
May 7, 2019 | May 7, 2019 |
| DEFA14A | Additional proxy material | Mar 26, 2019 | — |
| DEF 14A | Proxy statement | Mar 26, 2019 | May 9, 2019 |
| 10-K | Annual report | Feb 26, 2019 | Dec 31, 2018 |
| 8-K |
Current report
Results of operations
|
Feb 26, 2019 | Feb 26, 2019 |
| 8-K |
Current report
Regulation FD disclosure
|
Jan 7, 2019 | Jan 7, 2019 |
| 10-Q | Quarterly report | Nov 6, 2018 | Sep 30, 2018 |
| 8-K |
Current report
Results of operations
|
Nov 6, 2018 | Nov 6, 2018 |
| 8-K/A |
Amended current report
Officer or director change
|
Sep 18, 2018 | Sep 13, 2018 |
| 8-K |
Current report
Officer or director change
|
Sep 17, 2018 | Sep 13, 2018 |
| 8-K |
Current report
Officer or director change, Regulation FD disclosure
|
Aug 28, 2018 | Aug 24, 2018 |
| 10-Q | Quarterly report | Aug 7, 2018 | Jun 30, 2018 |
| 8-K |
Current report
Results of operations
|
Aug 7, 2018 | Aug 7, 2018 |
| CT ORDER | Filing | Jun 8, 2018 | — |
| SD | Specialized disclosure (conflict minerals) | May 30, 2018 | — |
| 8-K |
Current report
Shareholder vote results
|
May 11, 2018 | May 10, 2018 |
| 10-Q | Quarterly report | Apr 30, 2018 | Mar 31, 2018 |
| 8-K |
Current report
Results of operations
|
Apr 30, 2018 | Apr 30, 2018 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure, Other events
|
Apr 13, 2018 | Apr 13, 2018 |
| DEFA14A | Additional proxy material | Mar 27, 2018 | — |
| DEF 14A | Proxy statement | Mar 27, 2018 | May 10, 2018 |
| S-8 | Employee stock plan registration | Feb 28, 2018 | — |
| 10-K | Annual report | Feb 27, 2018 | Dec 31, 2017 |
| 8-K |
Current report
Results of operations
|
Feb 27, 2018 | Feb 27, 2018 |
| 8-K |
Current report
Officer or director change
|
Feb 16, 2018 | Feb 13, 2018 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Jan 8, 2018 | Jan 8, 2018 |
| 10-Q | Quarterly report | Nov 7, 2017 | Sep 30, 2017 |
| 8-K |
Current report
Results of operations
|
Nov 7, 2017 | Nov 7, 2017 |
| 10-Q | Quarterly report | Aug 3, 2017 | Jun 30, 2017 |
| 8-K |
Current report
Results of operations
|
Aug 3, 2017 | Aug 3, 2017 |
| SD | Specialized disclosure (conflict minerals) | May 26, 2017 | — |
| CT ORDER | Filing | May 16, 2017 | — |
| 8-K |
Current report
Shareholder vote results
|
May 12, 2017 | May 11, 2017 |
| 10-Q | Quarterly report | May 9, 2017 | Mar 31, 2017 |
| 8-K |
Current report
Results of operations
|
May 9, 2017 | May 9, 2017 |
| DEFA14A | Additional proxy material | Mar 28, 2017 | — |
| DEF 14A | Proxy statement | Mar 28, 2017 | May 11, 2017 |
| S-8 | Employee stock plan registration | Mar 1, 2017 | — |
| 10-K | Annual report | Feb 28, 2017 | Dec 31, 2016 |
| 8-K |
Current report
Results of operations
|
Feb 28, 2017 | Feb 28, 2017 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Jan 9, 2017 | Jan 9, 2017 |
Showing 200 filings, the most recent 200. 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.