Azitra, Inc. SEC filings AZTR
Azitra, Inc. has 237 filings in SEC EDGAR's recent list, going back to Mar 20, 2017. Its latest annual report, Form ARS, was filed on May 8, 2026 for the period ended Dec 31, 2025. The latest quarterly report (Form 10-Q) was filed on Aug 12, 2026, covering the quarter ended Jun 30, 2026. The most recent current report (Form 8-K) was filed on Oct 29, 2026 (other events). The company's fiscal year ends on December 31.
| Form | Description | Filed | Period |
|---|---|---|---|
| 8-K |
Current report
Other events
|
Oct 29, 2026 | Oct 29, 2026 |
| 8-K |
Current report
Other events
|
Oct 26, 2026 | Oct 26, 2026 |
| 8-K |
Current report
Change to shareholder rights, Bylaw or fiscal year change
|
Oct 22, 2026 | Oct 22, 2026 |
| 8-K |
Current report
Other events
|
Oct 1, 2026 | Oct 1, 2026 |
| 8-K |
Current report
Material agreement
|
Sep 28, 2026 | Sep 28, 2026 |
| 424B5 | Prospectus supplement | Sep 28, 2026 | — |
| 8-K |
Current report
Regulation FD disclosure
|
Sep 8, 2026 | Sep 8, 2026 |
| 8-K |
Current report
Other events
|
Aug 21, 2026 | Aug 21, 2026 |
| 8-K |
Current report
Results of operations
|
Aug 12, 2026 | Aug 12, 2026 |
| 10-Q | Quarterly report | Aug 12, 2026 | Jun 30, 2026 |
| 8-K |
Current report
Other events
|
Jul 15, 2026 | Jul 15, 2026 |
| 8-K |
Current report
Other events
|
Jun 17, 2026 | Jun 17, 2026 |
| 8-K |
Current report
Bylaw or fiscal year change, Shareholder vote results
|
Jun 16, 2026 | Jun 15, 2026 |
| DEFA14A | Additional proxy material | Jun 4, 2026 | — |
| 8-K |
Current report
Other events
|
Jun 4, 2026 | Jun 4, 2026 |
| EFFECT | Filing | Jun 2, 2026 | — |
| CORRESP | Letter to the SEC | May 29, 2026 | — |
| DEFA14A | Additional proxy material | May 27, 2026 | — |
| 8-K |
Current report
Other events
|
May 27, 2026 | May 27, 2026 |
| UPLOAD | Letter from the SEC | May 27, 2026 | — |
| S-1 | Registration statement | May 21, 2026 | — |
| 8-K |
Current report
Results of operations
|
May 13, 2026 | May 13, 2026 |
| 10-Q | Quarterly report | May 13, 2026 | Mar 31, 2026 |
| ARS | Annual report to shareholders | May 8, 2026 | Dec 31, 2025 |
| DEF 14A | Proxy statement | May 8, 2026 | May 8, 2026 |
| PRE 14A | Preliminary proxy statement | Apr 27, 2026 | Apr 27, 2026 |
| 8-K |
Current report
Material agreement, Unregistered share sale, Bylaw or fiscal year change, Other events
|
Mar 23, 2026 | Mar 18, 2026 |
| 8-K |
Current report
Listing notice, Other events
|
Mar 13, 2026 | Mar 13, 2026 |
| DEFA14A | Additional proxy material | Mar 5, 2026 | — |
| 8-K |
Current report
Other events
|
Mar 5, 2026 | Mar 4, 2026 |
| 8-K |
Current report
Results of operations
|
Feb 27, 2026 | Feb 27, 2026 |
| 10-K | Annual report | Feb 27, 2026 | Dec 31, 2025 |
| DEFA14A | Additional proxy material | Feb 6, 2026 | — |
| 8-K |
Current report
Other events
|
Feb 6, 2026 | Feb 6, 2026 |
| S-8 | Employee stock plan registration | Jan 30, 2026 | — |
| DEF 14A | Proxy statement | Jan 2, 2026 | Jan 2, 2026 |
| PRE 14A | Preliminary proxy statement | Dec 23, 2025 | Dec 23, 2025 |
| 8-K |
Current report
Listing notice, Other events
|
Dec 17, 2025 | Dec 16, 2025 |
| 424B3 | Prospectus | Dec 16, 2025 | — |
| EFFECT | Filing | Dec 15, 2025 | — |
| CORRESP | Letter to the SEC | Dec 12, 2025 | — |
| S-1 | Registration statement | Dec 10, 2025 | — |
| S-8 | Employee stock plan registration | Dec 1, 2025 | — |
| 8-K |
Current report
Material agreement, Unregistered share sale, Other events
|
Nov 25, 2025 | Nov 24, 2025 |
| 8-K |
Current report
Results of operations
|
Nov 12, 2025 | Nov 12, 2025 |
| 10-Q | Quarterly report | Nov 12, 2025 | Sep 30, 2025 |
| RW | Filing | Oct 14, 2025 | — |
| 8-K |
Current report
Listing notice, Other events
|
Oct 3, 2025 | Oct 1, 2025 |
| S-1 | Registration statement | Aug 29, 2025 | — |
| 8-K |
Current report
Material agreement
|
Aug 29, 2025 | Aug 26, 2025 |
| 8-K |
Current report
Change to shareholder rights, Bylaw or fiscal year change
|
Aug 20, 2025 | Aug 20, 2025 |
| 8-K |
Current report
Results of operations
|
Aug 11, 2025 | Aug 11, 2025 |
| 10-Q | Quarterly report | Aug 11, 2025 | Jun 30, 2025 |
| 424B3 | Prospectus | Jul 24, 2025 | — |
| EFFECT | Filing | Jul 23, 2025 | — |
| CORRESP | Letter to the SEC | Jul 22, 2025 | — |
| UPLOAD | Letter from the SEC | Jul 22, 2025 | — |
| S-1 | Registration statement | Jul 18, 2025 | — |
| 8-K |
Current report
Bylaw or fiscal year change, Shareholder vote results
|
Jul 3, 2025 | Jul 3, 2025 |
| 8-K |
Current report
Shareholder vote results
|
Jun 23, 2025 | Jun 23, 2025 |
| 8-K |
Current report
Other events
|
Jun 18, 2025 | Jun 18, 2025 |
| DEFA14A | Additional proxy material | Jun 18, 2025 | — |
| 8-K |
Current report
Regulation FD disclosure
|
Jun 17, 2025 | May 13, 2025 |
| ARS | Annual report to shareholders | May 29, 2025 | Dec 31, 2024 |
| DEF 14A | Proxy statement | May 29, 2025 | Dec 31, 2024 |
| PRE 14A | Preliminary proxy statement | May 19, 2025 | May 19, 2025 |
| 8-K |
Current report
Results of operations
|
May 13, 2025 | May 13, 2025 |
| 10-Q | Quarterly report | May 13, 2025 | Mar 31, 2025 |
| 424B5 | Prospectus supplement | May 2, 2025 | — |
| 8-K | Current report | May 2, 2025 | May 2, 2025 |
| EFFECT | Filing | May 1, 2025 | — |
| CORRESP | Letter to the SEC | Apr 30, 2025 | — |
| UPLOAD | Letter from the SEC | Apr 30, 2025 | — |
| S-1 | Registration statement | Apr 28, 2025 | — |
| 8-K |
Current report
Material agreement, Unregistered share sale, Other events
|
Apr 24, 2025 | Apr 24, 2025 |
| UPLOAD | Letter from the SEC | Apr 9, 2025 | — |
| CORRESP | Letter to the SEC | Apr 7, 2025 | — |
| UPLOAD | Letter from the SEC | Mar 31, 2025 | — |
| DRS | Filing | Mar 5, 2025 | — |
| 8-K |
Current report
Results of operations
|
Feb 24, 2025 | Feb 24, 2025 |
| 10-K | Annual report | Feb 24, 2025 | Dec 31, 2024 |
| 8-K |
Current report
Shareholder vote results
|
Feb 20, 2025 | Feb 20, 2025 |
| 8-K |
Current report
Material agreement, Unregistered share sale
|
Feb 6, 2025 | Feb 5, 2025 |
| 8-K |
Current report
Material agreement, Other events
|
Feb 6, 2025 | Feb 4, 2025 |
| 424B5 | Prospectus supplement | Feb 5, 2025 | — |
| 8-K |
Current report
Material agreement, Unregistered share sale, Other events
|
Jan 16, 2025 | Jan 14, 2025 |
| 424B5 | Prospectus supplement | Jan 16, 2025 | — |
| 424B3 | Prospectus | Jan 14, 2025 | — |
| DEFA14A | Additional proxy material | Jan 14, 2025 | — |
| DEF 14A | Proxy statement | Jan 14, 2025 | Jan 14, 2025 |
| PRE 14A | Preliminary proxy statement | Jan 3, 2025 | Jan 3, 2025 |
| 8-K |
Current report
Shareholder vote results
|
Nov 26, 2024 | Nov 20, 2024 |
| 8-K |
Current report
Results of operations
|
Nov 13, 2024 | Nov 12, 2024 |
| 10-Q | Quarterly report | Nov 12, 2024 | Sep 30, 2024 |
| ARS | Annual report to shareholders | Oct 9, 2024 | Dec 31, 2023 |
| DEF 14A | Proxy statement | Oct 9, 2024 | Oct 9, 2024 |
| 8-K |
Current report
Results of operations
|
Aug 12, 2024 | Aug 12, 2024 |
| 10-Q | Quarterly report | Aug 12, 2024 | Jun 30, 2024 |
| 8-K |
Current report
Material agreement, Other events
|
Jul 26, 2024 | Jul 23, 2024 |
| 424B5 | Prospectus supplement | Jul 25, 2024 | — |
| EFFECT | Filing | Jul 23, 2024 | — |
| CORRESP | Letter to the SEC | Jul 23, 2024 | — |
| CORRESP | Letter to the SEC | Jul 23, 2024 | — |
| S-1/A | Amended registration statement | Jul 19, 2024 | — |
| FWP | Free writing prospectus | Jul 15, 2024 | — |
| S-1 | Registration statement | Jul 15, 2024 | — |
| EFFECT | Filing | Jul 8, 2024 | — |
| S-3/A | Filing | Jul 5, 2024 | — |
| CORRESP | Letter to the SEC | Jul 5, 2024 | — |
| 8-K |
Current report
Bylaw or fiscal year change, Shareholder vote results
|
Jul 3, 2024 | Jun 27, 2024 |
| UPLOAD | Letter from the SEC | Jul 2, 2024 | — |
| S-3 | Shelf registration | Jul 1, 2024 | — |
| UPLOAD | Letter from the SEC | Jun 18, 2024 | — |
| DRS | Filing | Jun 14, 2024 | — |
| DEF 14A | Proxy statement | Jun 3, 2024 | Jun 3, 2024 |
| PRE 14A | Preliminary proxy statement | May 24, 2024 | May 24, 2024 |
| 8-K |
Current report
Results of operations
|
May 9, 2024 | May 9, 2024 |
| 10-Q | Quarterly report | May 9, 2024 | Mar 31, 2024 |
| 10-K/A | Amended annual report | Apr 29, 2024 | Dec 31, 2023 |
| 8-K |
Current report
Results of operations
|
Mar 15, 2024 | Mar 15, 2024 |
| 10-K | Annual report | Mar 15, 2024 | Dec 31, 2023 |
| 424B5 | Prospectus supplement | Feb 15, 2024 | — |
| 8-K |
Current report
Material agreement, Other events
|
Feb 14, 2024 | Feb 13, 2024 |
| EFFECT | Filing | Feb 13, 2024 | — |
| CORRESP | Letter to the SEC | Feb 9, 2024 | — |
| CORRESP | Letter to the SEC | Feb 9, 2024 | — |
| FWP | Free writing prospectus | Jan 19, 2024 | — |
| S-1 | Registration statement | Jan 19, 2024 | — |
| UPLOAD | Letter from the SEC | Jan 11, 2024 | — |
| DRS | Filing | Jan 4, 2024 | — |
| S-8 | Employee stock plan registration | Dec 4, 2023 | — |
| 8-K |
Current report
Results of operations
|
Nov 14, 2023 | Nov 14, 2023 |
| 10-Q | Quarterly report | Nov 14, 2023 | Sep 30, 2023 |
| 8-K |
Current report
Results of operations
|
Aug 14, 2023 | Aug 14, 2023 |
| 10-Q | Quarterly report | Aug 14, 2023 | Jun 30, 2023 |
| 8-K |
Current report
Officer or director change
|
Jul 11, 2023 | Jul 5, 2023 |
| 8-K |
Current report
Regulation FD disclosure
|
Jul 7, 2023 | Jul 7, 2023 |
| 8-K |
Current report
Material agreement, Bylaw or fiscal year change, Regulation FD disclosure
|
Jun 21, 2023 | Jun 15, 2023 |
| 424B4 | Prospectus | Jun 21, 2023 | — |
| EFFECT | Filing | Jun 15, 2023 | — |
| CORRESP | Letter to the SEC | Jun 13, 2023 | — |
| S-1/A | Amended registration statement | Jun 13, 2023 | — |
| CORRESP | Letter to the SEC | Jun 13, 2023 | — |
| CORRESP | Letter to the SEC | Jun 13, 2023 | — |
| UPLOAD | Letter from the SEC | Jun 13, 2023 | — |
| FWP | Free writing prospectus | Jun 5, 2023 | — |
| S-1/A | Amended registration statement | Jun 5, 2023 | — |
| CORRESP | Letter to the SEC | May 31, 2023 | — |
| CORRESP | Letter to the SEC | May 30, 2023 | — |
| CORRESP | Letter to the SEC | May 30, 2023 | — |
| CORRESP | Letter to the SEC | May 26, 2023 | — |
| CORRESP | Letter to the SEC | May 22, 2023 | — |
| CORRESP | Letter to the SEC | May 22, 2023 | — |
| CORRESP | Letter to the SEC | May 17, 2023 | — |
| CERT | Nyse american certification | May 17, 2023 | — |
| S-1/A | Amended registration statement | May 16, 2023 | — |
| 8-A12B | Filing | May 16, 2023 | — |
| CORRESP | Letter to the SEC | May 15, 2023 | — |
| CORRESP | Letter to the SEC | May 15, 2023 | — |
| S-1/A | Amended registration statement | May 9, 2023 | — |
| FWP | Free writing prospectus | Apr 28, 2023 | — |
| FWP | Free writing prospectus | Apr 11, 2023 | — |
| CORRESP | Letter to the SEC | Apr 10, 2023 | — |
| S-1/A | Amended registration statement | Apr 10, 2023 | — |
| UPLOAD | Letter from the SEC | Apr 3, 2023 | — |
| FWP | Free writing prospectus | Mar 27, 2023 | — |
| CORRESP | Letter to the SEC | Mar 20, 2023 | — |
| S-1/A | Amended registration statement | Mar 20, 2023 | — |
| UPLOAD | Letter from the SEC | Mar 10, 2023 | — |
| CORRESP | Letter to the SEC | Feb 21, 2023 | — |
| S-1 | Registration statement | Feb 21, 2023 | — |
| UPLOAD | Letter from the SEC | Jan 16, 2023 | — |
| DRS | Filing | Dec 15, 2022 | — |
| D | Filing | Oct 12, 2022 | — |
| D | Filing | Jan 19, 2021 | — |
| D | Filing | Sep 24, 2020 | — |
| D | Filing | Mar 1, 2019 | — |
| D | Filing | Apr 26, 2018 | — |
| D | Filing | Mar 20, 2017 | — |
Showing 179 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
- Pharmaceutical Preparations (SIC 2834)
- Listed as
- AZTR (NYSE)
- Fiscal year ends
- December 31
- Incorporated in
- DE
- Headquarters
- Branford, CT
- SEC filer status
- , Emerging growth company
- SEC CIK
- 1701478
- Former names
- Azitra Inc (until Jan 4, 2024)
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Source: SEC EDGAR filings. This is company-reported data, not investment advice.