Company facts
- Headquarters
- Hauppauge, New York
- Most recent report
- 8-K, filed Nov 9, 2026
- Incorporated
- Delaware
- Filings on record
- 491 filings
- On EDGAR
- CIK 101295
- Fiscal year ends
- December
- Filer status
- Non-accelerated filer, Smaller reporting company
Financials 8 of 77
News 8 of 192
- 8-K Quarterly results Nov 9, 2026
- 8-K Quarterly results Aug 7, 2026
- 8-K Current report on a material event Jul 16, 2026
- 8-K Shareholder vote results May 15, 2026
- 8-K Quarterly results May 8, 2026
- 8-K Quarterly results Mar 27, 2026
- 8-K Current report on a material event Jan 29, 2026
- 8-K Quarterly results Nov 6, 2025
Prospectuses and Registrations 1
Proxies 8 of 33
- DEF 14A Proxy statement for a shareholder vote Apr 6, 2026
- DEF 14A Proxy statement for a shareholder vote Apr 7, 2025
- DEF 14A Proxy statement for a shareholder vote Apr 9, 2024
- DEF 14A Proxy statement for a shareholder vote Apr 11, 2023
- DEF 14A Proxy statement for a shareholder vote Jul 14, 2022
- DEF 14A Proxy statement for a shareholder vote Apr 5, 2021
- DEF 14A Proxy statement for a shareholder vote Apr 7, 2020
- DEF 14A Proxy statement for a shareholder vote Apr 3, 2019
Ownership 8 of 123
- 4 Insider reported a trade Jan 23, 2026
- 3 Insider reported their initial holding Jan 10, 2024
- 3 Insider reported their initial holding Jun 22, 2023
- SC 13G/A Large holder reported a passive stake, amended Feb 13, 2023
- 3 Insider reported their initial holding Dec 5, 2022
- SC 13G/A Large holder reported a passive stake, amended Feb 11, 2022
- 4 Insider reported a trade Feb 22, 2021
- SC 13G/A Large holder reported a passive stake, amended Feb 11, 2021
Other 8 of 65
- ARS Annual report sent to shareholders Apr 22, 2026
- ARS Annual report sent to shareholders Apr 15, 2025
- ARS Annual report sent to shareholders Apr 15, 2024
- UPLOAD Comment letter from SEC staff May 3, 2021
- CORRESP Reply to SEC staff Apr 23, 2021
- UPLOAD Comment letter from SEC staff Apr 20, 2021
- CERTNAS Mar 13, 2009
- 8-A12B Registration of a security for exchange listing Mar 13, 2009
Everything here comes from United Guardian Inc's own filings on SEC EDGAR. The filing list is rechecked every hour.