Tandem Diabetes Care Inc SEC filings TNDM
Tandem Diabetes Care Inc has 1,004 filings in SEC EDGAR's recent list, going back to Dec 16, 2016. Its latest annual report, Form ARS, was filed on Apr 8, 2026 for the period ended Dec 31, 2025. The latest quarterly report (Form 10-Q) was filed on Aug 6, 2026, covering the quarter ended Jun 30, 2026. The most recent current report (Form 8-K) was filed on Aug 6, 2026 (results of operations). The company's fiscal year ends on December 31.
| Form | Description | Filed | Period |
|---|---|---|---|
| S-8 | Employee stock plan registration | May 27, 2026 | — |
| S-8 | Employee stock plan registration | May 23, 2024 | — |
| S-8 | Employee stock plan registration | Aug 3, 2023 | — |
| S-8 | Employee stock plan registration | Aug 1, 2019 | — |
| S-8 | Employee stock plan registration | Aug 17, 2018 | — |
| 424B5 | Prospectus supplement | Aug 3, 2018 | — |
| S-3MEF | Filing | Aug 3, 2018 | — |
| 424B5 | Prospectus supplement | Aug 2, 2018 | — |
| S-3 | Shelf registration | Apr 26, 2018 | — |
| S-8 | Employee stock plan registration | Mar 1, 2018 | — |
| 424B4 | Prospectus | Feb 9, 2018 | — |
| S-1MEF | Filing | Feb 9, 2018 | — |
| FWP | Free writing prospectus | Feb 8, 2018 | — |
| S-1/A | Amended registration statement | Feb 8, 2018 | — |
| S-1/A | Amended registration statement | Jan 29, 2018 | — |
| S-1 | Registration statement | Jan 16, 2018 | — |
| S-3 | Shelf registration | Dec 18, 2017 | — |
| 424B5 | Prospectus supplement | Oct 13, 2017 | — |
| S-3MEF | Filing | Oct 13, 2017 | — |
| 424B5 | Prospectus supplement | Oct 12, 2017 | — |
| 424B5 | Prospectus supplement | Jul 27, 2017 | — |
| 424B4 | Prospectus | Mar 24, 2017 | — |
| FWP | Free writing prospectus | Mar 23, 2017 | — |
| S-1/A | Amended registration statement | Mar 22, 2017 | — |
| S-1/A | Amended registration statement | Mar 20, 2017 | — |
| S-1 | Registration statement | Mar 8, 2017 | — |
| S-8 | Employee stock plan registration | Mar 8, 2017 | — |
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
- Surgical & Medical Instruments & Apparatus (SIC 3841)
- Listed as
- TNDM (Nasdaq)
- Fiscal year ends
- December 31
- Incorporated in
- DE
- Headquarters
- San Diego, CA
- SEC filer status
- Large accelerated filer
- SEC CIK
- 1438133
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Source: SEC EDGAR filings. This is company-reported data, not investment advice.