UNITED GUARDIAN INC — 8-K Filings
184 8-K filings on record
This page lists all 8-K filings submitted to the SEC by UNITED GUARDIAN INC (UG), sorted by most recent first. Each row links to the full filing on EdgarLookup. UNITED GUARDIAN INC has filed 184 8-K documents with the SEC since 1995. To view all SEC filings by UNITED GUARDIAN INC, see the full filings list.
All
10-K
10-K/A
10-Q
10KSB
10QSB
10QSB/A
144
25
3
3/A
4
4/A
5
8-A12B
8-K
8-K/A
ARS
CERTNAS
CORRESP
DEF 14A
DEFR14A
SC 13D
SC 13D/A
SC 13G
SC 13G/A
UPLOAD
| Form | Description | Accession Number | Filed | Period |
|---|---|---|---|---|
| 8-K | FORM 8-K | 0001171843-26-001972 | Mar 27, 2026 | — |
| 8-K | FORM 8-K | 0001171843-26-000508 | Jan 29, 2026 | — |
| 8-K | FORM 8-K | 0001171843-25-007076 | Nov 6, 2025 | — |
| 8-K | FORM 8-K | 0001171843-25-005206 | Aug 8, 2025 | — |
| 8-K | FORM 8-K | 0001171843-25-004466 | Jul 15, 2025 | — |
| 8-K | FORM 8-K | 0001171843-25-003368 | May 21, 2025 | May 15, 2025 |
| 8-K | FORM 8-K | 0001171843-25-003275 | May 16, 2025 | May 15, 2025 |
| 8-K | FORM 8-K | 0001171843-25-002955 | May 8, 2025 | — |
| 8-K | FORM 8-K | 0001171843-25-001610 | Mar 21, 2025 | — |
| 8-K | FORM 8-K | 0001171843-25-000528 | Jan 30, 2025 | — |
| 8-K | FORM 8-K | 0001171843-24-006160 | Nov 8, 2024 | — |
| 8-K | FORM 8-K | 0001171843-24-004632 | Aug 9, 2024 | — |
| 8-K | FORM 8-K | 0001171843-24-003916 | Jul 12, 2024 | — |
| 8-K | FORM 8-K | 0001171843-24-003010 | May 21, 2024 | — |
| 8-K | FORM 8-K | 0001171843-24-002952 | May 17, 2024 | May 15, 2024 |
| 8-K | FORM 8-K | 0001171843-24-002760 | May 10, 2024 | — |
| 8-K | FORM 8-K | 0001171843-24-001525 | Mar 22, 2024 | — |
| 8-K | FORM 8-K | 0001171843-24-001119 | Mar 1, 2024 | Mar 30, 2023 |
| 8-K | FORM 8-K | 0001171843-24-000537 | Feb 2, 2024 | — |
| 8-K | FORM 8-K | 0001171843-24-000121 | Jan 8, 2024 | Jan 2, 2024 |
| 8-K | FORM 8-K | 0001171843-23-006751 | Nov 6, 2023 | — |
| 8-K | FORM 8-K | 0001171843-23-006403 | Oct 25, 2023 | Oct 19, 2023 |
| 8-K | FORM 8-K | 0001171843-23-006269 | Oct 16, 2023 | Oct 10, 2023 |
| 8-K | FORM 8-K | 0001171843-23-005496 | Aug 31, 2023 | Aug 29, 2023 |
| 8-K | FORM 8-K | 0001171843-23-005250 | Aug 11, 2023 | — |
| 8-K | FORM 8-K | 0001171843-23-004497 | Jul 14, 2023 | — |
| 8-K | FORM 8-K | 0001171843-23-003899 | Jun 13, 2023 | Jun 8, 2023 |
| 8-K | FORM 8-K | 0001171843-23-003541 | May 24, 2023 | May 18, 2023 |
| 8-K | FORM 8-K | 0001171843-23-003413 | May 18, 2023 | May 17, 2023 |
| 8-K | FORM 8-K | 0001171843-23-003200 | May 11, 2023 | — |
| 8-K | FORM 8-K | 0001171843-23-002573 | Apr 26, 2023 | Apr 20, 2023 |
| 8-K | FORM 8-K | 0001171843-23-001744 | Mar 17, 2023 | — |
| 8-K | FORM 8-K | 0001171843-22-007620 | Nov 21, 2022 | — |
| 8-K | FORM 8-K | 0001171843-22-007268 | Nov 9, 2022 | — |
| 8-K | FORM 8-K | 0001171843-22-006727 | Oct 25, 2022 | — |
| 8-K | FORM 8-K | 0001171843-22-005640 | Aug 12, 2022 | — |
| 8-K | FORM 8-K | 0001171843-22-004343 | Jun 14, 2022 | — |
| 8-K | FORM 8-K | 0001171843-22-003617 | May 12, 2022 | — |
| 8-K | FORM 8-K | 0001171843-22-001940 | Mar 17, 2022 | — |
| 8-K | FORM 8-K | 0001171843-22-000447 | Jan 25, 2022 | — |
| 8-K | FORM 8-K | 0001171843-21-008082 | Nov 19, 2021 | Nov 18, 2021 |
| 8-K | FORM 8-K | 0001171843-21-007773 | Nov 10, 2021 | — |
| 8-K | FORM 8-K | 0001171843-21-005807 | Aug 11, 2021 | — |
| 8-K | FORM 8-K | 0001171843-21-003718 | May 24, 2021 | May 20, 2021 |
| 8-K | FORM 8-K | 0001171843-21-003634 | May 19, 2021 | May 18, 2021 |
| 8-K | FORM 8-K | 0001171843-21-003412 | May 12, 2021 | — |
| 8-K | FORM 8-K | 0001171843-21-001915 | Mar 19, 2021 | — |
| 8-K | FORM 8-K | 0001171843-20-008130 | Nov 20, 2020 | — |
| 8-K | FORM 8-K | 0001171843-20-007844 | Nov 10, 2020 | — |
| 8-K | FORM 8-K | 0001171843-20-005718 | Aug 7, 2020 | — |