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UNITED GUARDIAN INC — 8-K/A Filings

3 8-K/A filings on record

This page lists all 8-K/A 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 3 8-K/A documents with the SEC since 1995. To view all SEC filings by UNITED GUARDIAN INC, see the full filings list.

Overview All Filings Financials Insiders
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/A FORM 8-K/A 0001171843-23-004236 Jun 28, 2023 Jun 19, 2023
8-K/A FORM 8-K/A 0001171843-16-008880 Mar 30, 2016 Mar 23, 2016
8-K/A AMENDED FORM 8-K FOR AUDITOR AND DIRECTOR CHANGE 0000101295-02-000015 Dec 11, 2002 Dec 31, 2002