Txnm Energy Inc SEC filings TXNM
Txnm Energy Inc has 1,008 filings in SEC EDGAR's recent list, going back to May 18, 2011. 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 Oct 30, 2026, covering the quarter ended Sep 30, 2026. The most recent current report (Form 8-K) was filed on Oct 30, 2026 (results of operations). The company's fiscal year ends on December 31.
| Form | Description | Filed | Period |
|---|---|---|---|
| 424B2 | Prospectus | Sep 1, 2026 | — |
| 424B5 | Prospectus supplement | Aug 31, 2026 | — |
| 424B5 | Prospectus supplement | Mar 3, 2026 | — |
| 424B5 | Prospectus supplement | Aug 15, 2025 | — |
| S-3ASR | Automatic shelf registration | Aug 8, 2025 | — |
| S-3ASR | Automatic shelf registration | Feb 28, 2025 | — |
| 424B3 | Prospectus | Aug 5, 2024 | — |
| 424B5 | Prospectus supplement | May 6, 2024 | — |
| S-8 | Employee stock plan registration | May 16, 2023 | — |
| 424B5 | Prospectus supplement | Nov 10, 2022 | — |
| S-3ASR | Automatic shelf registration | Mar 2, 2022 | — |
| 424B3 | Prospectus | Nov 2, 2020 | — |
| S-8 | Employee stock plan registration | Oct 30, 2020 | — |
| 424B2 | Prospectus | Jan 9, 2020 | — |
| 424B5 | Prospectus supplement | Jan 7, 2020 | — |
| S-8 | Employee stock plan registration | Mar 28, 2019 | — |
| 424B2 | Prospectus | Aug 3, 2018 | — |
| 424B2 | Prospectus | Mar 8, 2018 | — |
| FWP | Free writing prospectus | Mar 7, 2018 | — |
| 424B5 | Prospectus supplement | Mar 7, 2018 | — |
| S-3ASR | Automatic shelf registration | Mar 1, 2018 | — |
| S-8 POS | S-8 pos pnmr psp 333-03303 | Sep 28, 2016 | — |
| S-8 POS | S-8 pos pnmr drp 333-03289 | Sep 28, 2016 | — |
| S-8 POS | S-8 pos pnmr drp 333-88372 | Sep 28, 2016 | — |
| 424B2 | Prospectus | Aug 5, 2015 | — |
| S-3ASR | Automatic shelf registration | Aug 4, 2015 | — |
| S-8 | Employee stock plan registration | May 15, 2014 | — |
| 424B2 | Prospectus | Aug 9, 2012 | — |
| S-3ASR | Automatic shelf registration | Aug 9, 2012 | — |
Showing 29 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
- Electric Services (SIC 4911)
- Listed as
- TXNM (NYSE)
- Fiscal year ends
- December 31
- Incorporated in
- NM
- Headquarters
- Albuquerque, NM
- SEC filer status
- Large accelerated filer
- SEC CIK
- 1108426
- Former names
- PNM RESOURCES INC (until Aug 2, 2024); PNM RESOURCES (until Apr 11, 2003); MANZANO CORP (until Apr 2, 2001)
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Source: SEC EDGAR filings. This is company-reported data, not investment advice.