Kinder Morgan, Inc. SEC filings KMI
Kinder Morgan, Inc. has 1,000 filings in SEC EDGAR's recent list, going back to Nov 24, 2014. Its latest annual report, Form 10-K, was filed on Feb 13, 2026 for the period ended Dec 31, 2025. The latest quarterly report (Form 10-Q) was filed on Oct 23, 2026, covering the quarter ended Sep 30, 2026. The most recent current report (Form 8-K) was filed on Oct 21, 2026 (results of operations). The company's fiscal year ends on December 31.
| Form | Description | Filed | Period |
|---|---|---|---|
| 10-Q | Quarterly report | Oct 23, 2026 | Sep 30, 2026 |
| 8-K |
Current report
Results of operations
|
Oct 21, 2026 | Oct 21, 2026 |
| SD | Specialized disclosure (conflict minerals) | Oct 1, 2026 | — |
| 8-K |
Current report
Regulation FD disclosure
|
Sep 28, 2026 | Sep 25, 2026 |
| 8-K |
Current report
Regulation FD disclosure
|
Sep 4, 2026 | Sep 3, 2026 |
| 8-K |
Current report
Regulation FD disclosure
|
Aug 10, 2026 | Aug 7, 2026 |
| 8-K |
Current report
Other events
|
Aug 3, 2026 | Jul 28, 2026 |
| 424B2 | Prospectus | Jul 29, 2026 | — |
| FWP | Free writing prospectus | Jul 28, 2026 | — |
| 424B5 | Prospectus supplement | Jul 28, 2026 | — |
| POSASR | Filing | Jul 28, 2026 | — |
| 10-Q | Quarterly report | Jul 24, 2026 | Jun 30, 2026 |
| 8-K |
Current report
Results of operations
|
Jul 22, 2026 | Jul 22, 2026 |
| 11-K | Employee savings plan report | Jun 23, 2026 | Dec 31, 2025 |
| 8-K |
Current report
Material agreement, New debt
|
May 28, 2026 | May 21, 2026 |
| SD | Specialized disclosure (conflict minerals) | May 20, 2026 | — |
| 8-K |
Current report
Shareholder vote results
|
May 19, 2026 | May 13, 2026 |
| 8-K |
Current report
Regulation FD disclosure
|
May 15, 2026 | May 14, 2026 |
| 8-K |
Current report
Regulation FD disclosure
|
Apr 27, 2026 | Apr 24, 2026 |
| 10-Q | Quarterly report | Apr 24, 2026 | Mar 31, 2026 |
| 8-K |
Current report
Results of operations, Officer or director change
|
Apr 22, 2026 | Apr 22, 2026 |
| DEFA14A | Additional proxy material | Apr 2, 2026 | — |
| DEF 14A | Proxy statement | Apr 2, 2026 | May 13, 2026 |
| 8-K |
Current report
Regulation FD disclosure
|
Feb 23, 2026 | Feb 20, 2026 |
| 10-K | Annual report | Feb 13, 2026 | Dec 31, 2025 |
| 8-K |
Current report
Regulation FD disclosure
|
Jan 29, 2026 | Jan 28, 2026 |
| 8-K |
Current report
Results of operations
|
Jan 21, 2026 | Jan 21, 2026 |
| 8-K |
Current report
Regulation FD disclosure
|
Dec 5, 2025 | Dec 4, 2025 |
| 8-K |
Current report
Regulation FD disclosure
|
Nov 7, 2025 | Nov 6, 2025 |
| 10-Q | Quarterly report | Oct 24, 2025 | Sep 30, 2025 |
| 8-K |
Current report
Results of operations
|
Oct 22, 2025 | Oct 22, 2025 |
| SD | Specialized disclosure (conflict minerals) | Sep 26, 2025 | — |
| 8-K |
Current report
Regulation FD disclosure
|
Sep 26, 2025 | Sep 25, 2025 |
| 8-K |
Current report
Regulation FD disclosure
|
Aug 29, 2025 | Aug 28, 2025 |
| 8-K |
Current report
Regulation FD disclosure
|
Aug 7, 2025 | Aug 6, 2025 |
| 10-Q | Quarterly report | Jul 18, 2025 | Jun 30, 2025 |
| 8-K |
Current report
Results of operations
|
Jul 16, 2025 | Jul 16, 2025 |
| 11-K/A | Filing | Jun 26, 2025 | Dec 31, 2024 |
| 11-K | Employee savings plan report | Jun 25, 2025 | Dec 31, 2024 |
| 8-K |
Current report
Regulation FD disclosure
|
Jun 13, 2025 | Jun 12, 2025 |
| SD | Specialized disclosure (conflict minerals) | May 21, 2025 | — |
| 8-K |
Current report
Shareholder vote results
|
May 20, 2025 | May 15, 2025 |
| 8-K |
Current report
Regulation FD disclosure
|
May 12, 2025 | May 9, 2025 |
| 8-K |
Current report
Other events
|
Apr 25, 2025 | Apr 22, 2025 |
| 424B2 | Prospectus | Apr 23, 2025 | — |
| FWP | Free writing prospectus | Apr 22, 2025 | — |
| 424B5 | Prospectus supplement | Apr 22, 2025 | — |
| POSASR | Filing | Apr 22, 2025 | — |
| 8-K |
Current report
Regulation FD disclosure
|
Apr 18, 2025 | Apr 17, 2025 |
| 10-Q | Quarterly report | Apr 18, 2025 | Mar 31, 2025 |
| 8-K |
Current report
Results of operations
|
Apr 16, 2025 | Apr 16, 2025 |
| DEFA14A | Additional proxy material | Apr 4, 2025 | — |
| DEF 14A | Proxy statement | Apr 4, 2025 | May 15, 2025 |
| 8-K |
Current report
Regulation FD disclosure
|
Feb 28, 2025 | Feb 27, 2025 |
| 8-K |
Current report
Officer or director change
|
Feb 27, 2025 | Feb 24, 2025 |
| 10-K | Annual report | Feb 13, 2025 | Dec 31, 2024 |
| 8-K |
Current report
Regulation FD disclosure
|
Feb 5, 2025 | Feb 4, 2025 |
| 8-K |
Current report
Bylaw or fiscal year change
|
Jan 28, 2025 | Jan 22, 2025 |
| 8-K |
Current report
Results of operations
|
Jan 22, 2025 | Jan 22, 2025 |
| 8-K |
Current report
Regulation FD disclosure
|
Dec 6, 2024 | Dec 5, 2024 |
| 8-K |
Current report
Regulation FD disclosure
|
Nov 8, 2024 | Nov 7, 2024 |
| 10-Q | Quarterly report | Oct 18, 2024 | Sep 30, 2024 |
| 8-K |
Current report
Results of operations
|
Oct 16, 2024 | Oct 16, 2024 |
| 8-K |
Current report
Regulation FD disclosure
|
Aug 30, 2024 | Aug 29, 2024 |
| 8-K |
Current report
Regulation FD disclosure
|
Aug 9, 2024 | Aug 8, 2024 |
| 8-K |
Current report
Officer or director change
|
Jul 31, 2024 | Jul 30, 2024 |
| 8-K |
Current report
Other events
|
Jul 25, 2024 | Jul 22, 2024 |
| 424B2 | Prospectus | Jul 23, 2024 | — |
| FWP | Free writing prospectus | Jul 22, 2024 | — |
| 424B5 | Prospectus supplement | Jul 22, 2024 | — |
| POSASR | Filing | Jul 22, 2024 | — |
| 10-Q | Quarterly report | Jul 19, 2024 | Jun 30, 2024 |
| 8-K |
Current report
Results of operations
|
Jul 17, 2024 | Jul 17, 2024 |
| 11-K | Employee savings plan report | Jun 21, 2024 | Dec 31, 2023 |
| 8-K |
Current report
Regulation FD disclosure
|
May 20, 2024 | May 17, 2024 |
| SD | Specialized disclosure (conflict minerals) | May 17, 2024 | — |
| 8-K |
Current report
Regulation FD disclosure
|
May 10, 2024 | May 9, 2024 |
| 8-K |
Current report
Shareholder vote results
|
May 8, 2024 | May 8, 2024 |
| DEFA14A | Additional proxy material | Apr 26, 2024 | — |
| 8-K |
Current report
Regulation FD disclosure
|
Apr 22, 2024 | Apr 19, 2024 |
| 10-Q | Quarterly report | Apr 19, 2024 | Mar 31, 2024 |
| PX14A6G | Filing | Apr 19, 2024 | — |
| 8-K |
Current report
Results of operations
|
Apr 17, 2024 | Apr 17, 2024 |
| DEFA14A | Additional proxy material | Apr 3, 2024 | — |
| DEFA14A | Additional proxy material | Mar 29, 2024 | — |
| DEF 14A | Proxy statement | Mar 29, 2024 | May 8, 2024 |
| 8-K |
Current report
Regulation FD disclosure
|
Feb 26, 2024 | Feb 23, 2024 |
| 10-K | Annual report | Feb 20, 2024 | Dec 31, 2023 |
| 8-K |
Current report
Other events
|
Feb 1, 2024 | Jan 29, 2024 |
| 424B2 | Prospectus | Jan 30, 2024 | — |
| FWP | Free writing prospectus | Jan 29, 2024 | — |
| 424B5 | Prospectus supplement | Jan 29, 2024 | — |
| 8-K |
Current report
Regulation FD disclosure
|
Jan 22, 2024 | Jan 19, 2024 |
| 8-K |
Current report
Results of operations
|
Jan 17, 2024 | Jan 17, 2024 |
| 8-K |
Current report
Officer or director change
|
Dec 21, 2023 | Dec 15, 2023 |
| 8-K |
Current report
Regulation FD disclosure
|
Dec 5, 2023 | Dec 4, 2023 |
| 8-K |
Current report
Regulation FD disclosure
|
Nov 9, 2023 | Nov 8, 2023 |
| S-3ASR | Automatic shelf registration | Oct 23, 2023 | — |
| 10-Q | Quarterly report | Oct 23, 2023 | Sep 30, 2023 |
| 8-K |
Current report
Results of operations
|
Oct 18, 2023 | Oct 18, 2023 |
| 8-K |
Current report
Officer or director change
|
Sep 21, 2023 | Sep 21, 2023 |
| 8-K |
Current report
Regulation FD disclosure
|
Sep 1, 2023 | Aug 31, 2023 |
| 8-K |
Current report
Regulation FD disclosure
|
Aug 18, 2023 | Aug 17, 2023 |
| 8-K |
Current report
Regulation FD disclosure
|
Jul 27, 2023 | Jul 26, 2023 |
| 10-Q | Quarterly report | Jul 21, 2023 | Jun 30, 2023 |
| 8-K/A |
Amended current report
Officer or director change
|
Jul 20, 2023 | Jan 18, 2023 |
| 8-K |
Current report
Results of operations
|
Jul 19, 2023 | Jul 19, 2023 |
| 11-K | Employee savings plan report | Jun 27, 2023 | Dec 31, 2022 |
| UPLOAD | Letter from the SEC | Jun 9, 2023 | — |
| CORRESP | Letter to the SEC | Jun 7, 2023 | — |
| 8-K |
Current report
Regulation FD disclosure
|
May 26, 2023 | May 25, 2023 |
| SD | Specialized disclosure (conflict minerals) | May 25, 2023 | — |
| UPLOAD | Letter from the SEC | May 24, 2023 | — |
| 8-K |
Current report
Regulation FD disclosure
|
May 19, 2023 | May 18, 2023 |
| 8-K |
Current report
Bylaw or fiscal year change, Shareholder vote results
|
May 16, 2023 | May 10, 2023 |
| 8-K |
Current report
Regulation FD disclosure
|
May 5, 2023 | May 4, 2023 |
| PX14A6G | Notice of exempt solicitation | May 1, 2023 | — |
| DEFA14A | Additional proxy material | May 1, 2023 | — |
| CORRESP | Letter to the SEC | Apr 25, 2023 | — |
| 10-Q | Quarterly report | Apr 21, 2023 | Mar 31, 2023 |
| 8-K |
Current report
Results of operations
|
Apr 19, 2023 | Apr 19, 2023 |
| CORRESP | Letter to the SEC | Apr 7, 2023 | — |
| DEFA14A | Additional proxy material | Mar 31, 2023 | — |
| DEF 14A | Proxy statement | Mar 31, 2023 | — |
| UPLOAD | Letter from the SEC | Mar 28, 2023 | — |
| PRE 14A | Preliminary proxy statement | Mar 8, 2023 | — |
| 8-K |
Current report
Regulation FD disclosure
|
Feb 28, 2023 | Feb 27, 2023 |
| 8-K |
Current report
Officer or director change, Regulation FD disclosure
|
Feb 17, 2023 | Feb 14, 2023 |
| 10-K | Annual report | Feb 8, 2023 | Dec 31, 2022 |
| 8-K |
Current report
Other events
|
Jan 31, 2023 | Jan 26, 2023 |
| 424B2 | Prospectus | Jan 27, 2023 | — |
| FWP | Free writing prospectus | Jan 26, 2023 | — |
| 424B5 | Prospectus supplement | Jan 26, 2023 | — |
| POSASR | Filing | Jan 26, 2023 | — |
| 8-K |
Current report
Officer or director change, Bylaw or fiscal year change
|
Jan 24, 2023 | Jan 18, 2023 |
| 8-K |
Current report
Regulation FD disclosure
|
Jan 23, 2023 | Jan 20, 2023 |
| 8-K |
Current report
Results of operations
|
Jan 18, 2023 | Jan 18, 2023 |
| 8-K |
Current report
Material agreement, New debt
|
Dec 20, 2022 | Dec 15, 2022 |
| 8-K |
Current report
Regulation FD disclosure
|
Dec 6, 2022 | Dec 5, 2022 |
| 8-K |
Current report
Regulation FD disclosure
|
Nov 14, 2022 | Nov 10, 2022 |
| 10-Q | Quarterly report | Oct 21, 2022 | Sep 30, 2022 |
| 8-K |
Current report
Results of operations
|
Oct 19, 2022 | Oct 19, 2022 |
| 8-K |
Current report
Regulation FD disclosure
|
Sep 16, 2022 | Sep 15, 2022 |
| 8-K/A |
Amended current report
Regulation FD disclosure
|
Sep 2, 2022 | Aug 29, 2022 |
| 8-K |
Current report
Regulation FD disclosure
|
Aug 30, 2022 | Aug 29, 2022 |
| 8-K |
Current report
Regulation FD disclosure
|
Aug 9, 2022 | Aug 8, 2022 |
| 424B2 | Prospectus | Jul 27, 2022 | — |
| 8-K |
Current report
Other events
|
Jul 26, 2022 | Jul 25, 2022 |
| FWP | Free writing prospectus | Jul 25, 2022 | — |
| 424B5 | Prospectus supplement | Jul 25, 2022 | — |
| POSASR | Filing | Jul 25, 2022 | — |
| 10-Q | Quarterly report | Jul 22, 2022 | Jun 30, 2022 |
| 8-K |
Current report
Results of operations
|
Jul 20, 2022 | Jul 20, 2022 |
| 11-K | Employee savings plan report | Jun 29, 2022 | Dec 31, 2021 |
| SD | Specialized disclosure (conflict minerals) | May 27, 2022 | — |
| 8-K |
Current report
Regulation FD disclosure
|
May 27, 2022 | May 26, 2022 |
| 8-K |
Current report
Shareholder vote results
|
May 17, 2022 | May 11, 2022 |
| 8-K |
Current report
Regulation FD disclosure
|
May 5, 2022 | May 4, 2022 |
| 10-Q | Quarterly report | Apr 22, 2022 | Mar 31, 2022 |
| 8-K |
Current report
Results of operations
|
Apr 20, 2022 | Apr 20, 2022 |
| PX14A6G | Notice of exempt solicitation | Apr 14, 2022 | — |
| DEFA14A | Additional proxy material | Apr 1, 2022 | — |
| DEF 14A | Proxy statement | Apr 1, 2022 | May 11, 2022 |
| 25-NSE | Delisting notice | Mar 16, 2022 | — |
| 8-K |
Current report
Regulation FD disclosure
|
Mar 11, 2022 | Mar 10, 2022 |
| 8-K |
Current report
Regulation FD disclosure
|
Feb 25, 2022 | Feb 24, 2022 |
| 10-K | Annual report | Feb 7, 2022 | Dec 31, 2021 |
| 8-K |
Current report
Regulation FD disclosure
|
Jan 24, 2022 | Jan 21, 2022 |
| 8-K |
Current report
Results of operations
|
Jan 19, 2022 | Jan 19, 2022 |
| 8-K |
Current report
Regulation FD disclosure
|
Dec 6, 2021 | Dec 3, 2021 |
| 8-K |
Current report
Regulation FD disclosure
|
Nov 12, 2021 | Nov 10, 2021 |
| S-8 | Employee stock plan registration | Nov 5, 2021 | — |
| 8-K |
Current report
Other events
|
Nov 2, 2021 | Oct 26, 2021 |
| 8-K |
Current report
Regulation FD disclosure
|
Nov 1, 2021 | Oct 29, 2021 |
| 424B2 | Prospectus | Oct 27, 2021 | — |
| FWP | Free writing prospectus | Oct 26, 2021 | — |
| 424B5 | Prospectus supplement | Oct 26, 2021 | — |
| POSASR | Filing | Oct 26, 2021 | — |
| 10-Q | Quarterly report | Oct 22, 2021 | Sep 30, 2021 |
| 8-K |
Current report
Results of operations
|
Oct 20, 2021 | Oct 20, 2021 |
| 8-K |
Current report
Regulation FD disclosure
|
Sep 7, 2021 | Sep 3, 2021 |
| 8-K |
Current report
Material agreement, New debt
|
Aug 25, 2021 | Aug 20, 2021 |
| 8-K |
Current report
Regulation FD disclosure
|
Aug 4, 2021 | Aug 3, 2021 |
| S-8 | Employee stock plan registration | Aug 2, 2021 | — |
| 10-Q | Quarterly report | Jul 23, 2021 | Jun 30, 2021 |
| 8-K |
Current report
Results of operations
|
Jul 21, 2021 | Jul 21, 2021 |
| S-8 POS | Filing | Jul 16, 2021 | — |
| 11-K | Employee savings plan report | Jun 25, 2021 | Dec 31, 2020 |
| 8-K |
Current report
Regulation FD disclosure
|
Jun 4, 2021 | Jun 3, 2021 |
| 8-K |
Current report
Regulation FD disclosure
|
Jun 1, 2021 | Jun 1, 2021 |
| 8-K |
Current report
Regulation FD disclosure
|
May 24, 2021 | May 21, 2021 |
| 8-K |
Current report
Officer or director change, Shareholder vote results
|
May 14, 2021 | May 12, 2021 |
| SD | Specialized disclosure (conflict minerals) | May 14, 2021 | — |
| PX14A6G | Notice of exempt solicitation | May 12, 2021 | — |
| 8-K |
Current report
Regulation FD disclosure
|
May 7, 2021 | May 6, 2021 |
| DEFA14A | Additional proxy material | May 3, 2021 | — |
| 10-Q | Quarterly report | Apr 23, 2021 | Mar 31, 2021 |
| PX14A6G | Notice of exempt solicitation | Apr 22, 2021 | — |
| 8-K |
Current report
Results of operations
|
Apr 21, 2021 | Apr 21, 2021 |
| DEFA14A | Additional proxy material | Apr 1, 2021 | — |
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
- Natural Gas Transmission (SIC 4922)
- Listed as
- KMI (NYSE), EP-PC (NYSE)
- Fiscal year ends
- December 31
- Incorporated in
- DE
- Headquarters
- Houston, TX
- SEC filer status
- Large accelerated filer
- SEC CIK
- 1506307
- Former names
- Kinder Morgan Holdco LLC (until Feb 11, 2011)
Other Natural Gas Transmission companies
Source: SEC EDGAR filings. This is company-reported data, not investment advice.