UNITED GUARDIAN INC SEC EDGAR Filings (CIK 0000101295)

SEC EDGAR filings, ownership reports, and insider transactions for UNITED GUARDIAN INC.

Symbol
UG on Nasdaq
Business address
230 Marcus Blvd, Hauppauge, NY, 11788
State of incorporation
DE
Fiscal year end
31 December
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UNITED GUARDIAN INC has filed 478 SEC EDGAR filings since 12 May 1995

Latest Filings

Recent SEC filings for UNITED GUARDIAN INC including 10-Q, 8-K, ARS and more.

Form type Document Filing Description Filing date Reporting date File number(s)
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q FORM 10-Q 06 Nov 2025 30 Sep 2025 001-10526
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 06 Nov 2025 06 Nov 2025 001-10526
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q FORM 10-Q 08 Aug 2025 30 Jun 2025 001-10526
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 08 Aug 2025 08 Aug 2025 001-10526
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 15 Jul 2025 15 Jul 2025 001-10526
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 21 May 2025 15 May 2025 001-10526
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 16 May 2025 15 May 2025 001-10526
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q FORM 10-Q 13 May 2025 31 Mar 2025 001-10526
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 08 May 2025 08 May 2025 001-10526
ARS Open ARS document View SEC filing for ARS ARS 15 Apr 2025 31 Dec 2024 001-10526
DEF 14A Open DEF 14A document | Open XBRL data View SEC filing for DEF 14A DEFINITIVE PROXY STATEMENT 07 Apr 2025 15 May 2025 001-10526
10-K Open 10-K document | Open XBRL data View SEC filing for 10-K FORM 10-K 21 Mar 2025 31 Dec 2024 001-10526
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 21 Mar 2025 21 Mar 2025 001-10526
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 30 Jan 2025 30 Jan 2025 001-10526
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q FORM 10-Q 12 Nov 2024 30 Sep 2024 001-10526
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 08 Nov 2024 08 Nov 2024 001-10526
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q FORM 10-Q 12 Aug 2024 30 Jun 2024 001-10526
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 09 Aug 2024 09 Aug 2024 001-10526
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 12 Jul 2024 12 Jul 2024 001-10526
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 21 May 2024 21 May 2024 001-10526
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 17 May 2024 15 May 2024 001-10526
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q FORM 10-Q 13 May 2024 31 Mar 2024 001-10526
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 10 May 2024 10 May 2024 001-10526
ARS Open ARS document View SEC filing for ARS FORM ARS 15 Apr 2024 31 Dec 2023 001-10526
DEF 14A Open DEF 14A document View SEC filing for DEF 14A DEFINITIVE PROXY STATEMENT 09 Apr 2024 15 May 2024 001-10526
10-K Open 10-K document | Open XBRL data View SEC filing for 10-K FORM 10-K 22 Mar 2024 31 Dec 2023 001-10526
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 22 Mar 2024 22 Mar 2024 001-10526
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 01 Mar 2024 30 Mar 2023 001-10526
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 02 Feb 2024 02 Feb 2024 001-10526
3 Open 3 document View SEC filing for 3 10 Jan 2024 02 Jan 2024
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 08 Jan 2024 02 Jan 2024 001-10526
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q FORM 10-Q 13 Nov 2023 30 Sep 2023 001-10526
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 06 Nov 2023 06 Nov 2023 001-10526
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 25 Oct 2023 19 Oct 2023 001-10526
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 16 Oct 2023 10 Oct 2023 001-10526
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 31 Aug 2023 29 Aug 2023 001-10526
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q FORM 10-Q 11 Aug 2023 30 Jun 2023 001-10526
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 11 Aug 2023 11 Aug 2023 001-10526
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 14 Jul 2023 14 Jul 2023 001-10526
8-K/A Open 8-K/A document | Open XBRL data View SEC filing for 8-K/A FORM 8-K/A 28 Jun 2023 19 Jun 2023 001-10526
3 Open 3 document View SEC filing for 3 PRIMARY DOCUMENT 22 Jun 2023 09 Jun 2023
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 13 Jun 2023 08 Jun 2023 001-10526
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 24 May 2023 18 May 2023 001-10526
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 18 May 2023 17 May 2023 001-10526
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q FORM 10-Q 12 May 2023 31 Mar 2023 001-10526
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 11 May 2023 11 May 2023 001-10526
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 26 Apr 2023 20 Apr 2023 001-10526
DEF 14A Open DEF 14A document View SEC filing for DEF 14A DEFINITIVE PROXY STATEMENT 11 Apr 2023 17 May 2023 001-10526
10-K Open 10-K document | Open XBRL data View SEC filing for 10-K FORM 10-K 23 Mar 2023 31 Dec 2022 001-10526
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 17 Mar 2023 17 Mar 2023 001-10526
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A 13 Feb 2023 005-38663
3 Open 3 document View SEC filing for 3 PRIMARY DOCUMENT 05 Dec 2022 01 Nov 2022
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 21 Nov 2022 21 Nov 2022 001-10526
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q FORM 10-Q 09 Nov 2022 30 Sep 2022 001-10526
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 09 Nov 2022 09 Nov 2022 001-10526
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 25 Oct 2022 25 Oct 2022 001-10526
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q FORM 10-Q 12 Aug 2022 30 Jun 2022 001-10526
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 12 Aug 2022 12 Aug 2022 001-10526
DEF 14A Open DEF 14A document View SEC filing for DEF 14A DEF 14A 14 Jul 2022 26 Aug 2022 001-10526
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 14 Jun 2022 14 Jun 2022 001-10526
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q FORM 10-Q 13 May 2022 31 Mar 2022 001-10526
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 12 May 2022 12 May 2022 001-10526
10-K Open 10-K document | Open XBRL data View SEC filing for 10-K FORM 10-K 23 Mar 2022 31 Dec 2021 001-10526
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 17 Mar 2022 17 Mar 2022 001-10526
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A 11 Feb 2022 005-38663
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 25 Jan 2022 25 Jan 2022 001-10526
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 19 Nov 2021 18 Nov 2021 001-10526
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q FORM 10-Q 12 Nov 2021 30 Sep 2021 001-10526
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 10 Nov 2021 10 Nov 2021 001-10526
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q FORM 10-Q 11 Aug 2021 30 Jun 2021 001-10526
8-K Open 8-K document View SEC filing for 8-K FORM 8-K 11 Aug 2021 11 Aug 2021 001-10526
8-K Open 8-K document View SEC filing for 8-K FORM 8-K 24 May 2021 20 May 2021 001-10526
8-K Open 8-K document View SEC filing for 8-K FORM 8-K 19 May 2021 18 May 2021 001-10526
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q FORM 10-Q 13 May 2021 31 Mar 2021 001-10526
8-K Open 8-K document View SEC filing for 8-K FORM 8-K 12 May 2021 12 May 2021 001-10526
UPLOAD Open UPLOAD document View SEC filing for UPLOAD 03 May 2021
10-K/A Open 10-K/A document View SEC filing for 10-K/A FORM 10-K/A 23 Apr 2021 31 Dec 2020 001-10526
CORRESP Open CORRESP document View SEC filing for CORRESP 23 Apr 2021
UPLOAD Open UPLOAD document View SEC filing for UPLOAD 20 Apr 2021
DEF 14A Open DEF 14A document View SEC filing for DEF 14A DEF 14A 05 Apr 2021 18 May 2021 001-10526
10-K Open 10-K document | Open XBRL data View SEC filing for 10-K FORM 10-K 22 Mar 2021 31 Dec 2020 001-10526
8-K Open 8-K document View SEC filing for 8-K FORM 8-K 19 Mar 2021 19 Mar 2021 001-10526
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 22 Feb 2021 19 Feb 2021
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A 11 Feb 2021 005-38663
8-K Open 8-K document View SEC filing for 8-K FORM 8-K 20 Nov 2020 20 Nov 2020 001-10526
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q FORM 10-Q 13 Nov 2020 30 Sep 2020 001-10526
8-K Open 8-K document View SEC filing for 8-K FORM 8-K 10 Nov 2020 10 Nov 2020 001-10526
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q FORM 10-Q 11 Aug 2020 30 Jun 2020 001-10526
8-K Open 8-K document View SEC filing for 8-K FORM 8-K 07 Aug 2020 07 Aug 2020 001-10526
8-K Open 8-K document View SEC filing for 8-K FORM 8-K 26 May 2020 20 May 2020 001-10526
8-K Open 8-K document View SEC filing for 8-K FORM 8-K 22 May 2020 20 May 2020 001-10526
8-K Open 8-K document View SEC filing for 8-K FORM 8-K 21 May 2020 21 May 2020 001-10526
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q FORM 10-Q 13 May 2020 31 Mar 2020 001-10526
8-K Open 8-K document View SEC filing for 8-K FORM 8-K 13 May 2020 13 May 2020 001-10526
8-K Open 8-K document View SEC filing for 8-K FORM 8-K 10 Apr 2020 07 Apr 2020 001-10526
DEF 14A Open DEF 14A document View SEC filing for DEF 14A DEF14A 07 Apr 2020 20 May 2020 001-10526
10-K Open 10-K document | Open XBRL data View SEC filing for 10-K FORM 10-K 26 Mar 2020 31 Dec 2019 001-10526
8-K Open 8-K document View SEC filing for 8-K FORM 8-K 19 Mar 2020 19 Mar 2020 001-10526
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 06 Mar 2020 05 Mar 2020
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A 13 Feb 2020 005-38663
8-K Open 8-K document View SEC filing for 8-K FORM 8-K 22 Nov 2019 22 Nov 2019 001-10526
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q FORM 10-Q 12 Nov 2019 30 Sep 2019 001-10526
8-K Open 8-K document View SEC filing for 8-K FORM 8-K 08 Nov 2019 08 Nov 2019 001-10526
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q FORM 10-Q 12 Aug 2019 30 Jun 2019 001-10526
8-K Open 8-K document View SEC filing for 8-K FORM 8-K 09 Aug 2019 09 Aug 2019 001-10526
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 22 May 2019 20 May 2019
8-K Open 8-K document View SEC filing for 8-K FORM 8-K 17 May 2019 15 May 2019 001-10526
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q FORM 10-Q 09 May 2019 31 Mar 2019 001-10526
8-K Open 8-K document View SEC filing for 8-K FORM 8-K 09 May 2019 09 May 2019 001-10526
DEF 14A Open DEF 14A document View SEC filing for DEF 14A DEF 14A 03 Apr 2019 15 May 2019 001-10526
8-K Open 8-K document View SEC filing for 8-K FORM 8-K 26 Mar 2019 21 Mar 2019 001-10526
10-K Open 10-K document | Open XBRL data View SEC filing for 10-K FORM 10-K 21 Mar 2019 31 Dec 2018 001-10526
8-K Open 8-K document View SEC filing for 8-K FORM 8-K 21 Mar 2019 21 Mar 2019 001-10526
SC 13G Open SC 13G document View SEC filing for SC 13G 13 Feb 2019 005-38663
8-K Open 8-K document View SEC filing for 8-K FORM 8-K 29 Nov 2018 29 Nov 2018 001-10526
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q FORM 10-Q 09 Nov 2018 30 Sep 2018 001-10526
8-K Open 8-K document View SEC filing for 8-K FORM 8-K 08 Nov 2018 08 Nov 2018 001-10526
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 25 Sep 2018 24 Sep 2018
8-K Open 8-K document View SEC filing for 8-K FORM 8-K 08 Aug 2018 08 Aug 2018 001-10526
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q FORM 10-Q 08 Aug 2018 30 Jun 2018 001-10526
8-K Open 8-K document View SEC filing for 8-K FORM 8-K 18 May 2018 16 May 2018 001-10526
8-K Open 8-K document View SEC filing for 8-K FORM 8-K 18 May 2018 18 May 2018 001-10526
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q FORM 10-Q 11 May 2018 31 Mar 2018 001-10526
8-K Open 8-K document View SEC filing for 8-K FORM 8-K 10 May 2018 10 May 2018 001-10526
DEF 14A Open DEF 14A document View SEC filing for DEF 14A DEFINITIVE PROXY STATEMENT 23 Mar 2018 16 May 2018 001-10526
10-K Open 10-K document | Open XBRL data View SEC filing for 10-K FORM 10-K 22 Mar 2018 31 Dec 2017 001-10526
8-K Open 8-K document View SEC filing for 8-K FORM 8-K 22 Mar 2018 22 Mar 2018 001-10526
8-K Open 8-K document View SEC filing for 8-K FORM 8-K 30 Nov 2017 30 Nov 2017 001-10526
8-K Open 8-K document View SEC filing for 8-K FORM 8-K 09 Nov 2017 09 Nov 2017 001-10526
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q FORM 10-Q 09 Nov 2017 30 Sep 2017 001-10526
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q FORM 10-Q 09 Aug 2017 30 Jun 2017 001-10526
8-K Open 8-K document View SEC filing for 8-K FORM 8-K 09 Aug 2017 09 Aug 2017 001-10526
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 02 Aug 2017 01 Aug 2017
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 06 Jul 2017 05 Jul 2017
8-K Open 8-K document View SEC filing for 8-K FORM 8-K 19 May 2017 17 May 2017 001-10526
8-K Open 8-K document View SEC filing for 8-K FORM 8-K 19 May 2017 19 May 2017 001-10526
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q FORM 10-Q 11 May 2017 31 Mar 2017 001-10526
8-K Open 8-K document View SEC filing for 8-K FORM 8-K 10 May 2017 10 May 2017 001-10526
DEF 14A Open DEF 14A document View SEC filing for DEF 14A DEFINITIVE PROXY STATEMENT 27 Mar 2017 17 May 2017 001-10526
10-K Open 10-K document | Open XBRL data View SEC filing for 10-K FORM 10-K 23 Mar 2017 31 Dec 2016 001-10526
8-K Open 8-K document View SEC filing for 8-K FORM 8-K 23 Mar 2017 23 Mar 2017 001-10526
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 09 Dec 2016 09 Dec 2016
8-K Open 8-K document View SEC filing for 8-K FORM 8-K 01 Dec 2016 01 Dec 2016 001-10526
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q FORM 10-Q 09 Nov 2016 30 Sep 2016 001-10526
8-K Open 8-K document View SEC filing for 8-K FORM 8-K 09 Nov 2016 09 Nov 2016 001-10526
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 16 Aug 2016 15 Aug 2016
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q FORM 10-Q 09 Aug 2016 30 Jun 2016 001-10526
8-K Open 8-K document View SEC filing for 8-K FORM 8-K 09 Aug 2016 09 Aug 2016 001-10526
8-K Open 8-K document View SEC filing for 8-K FORM 8-K 06 Jun 2016 18 May 2016 001-10526
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 20 May 2016 20 May 2016 001-10526
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q FORM 10-Q 13 May 2016 31 Mar 2016 001-10526
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 13 May 2016 13 May 2016 001-10526
DEF 14A Open DEF 14A document View SEC filing for DEF 14A DEFINITIVE PROXY STATEMENT 08 Apr 2016 18 May 2016 001-10526
8-K/A Open 8-K/A document | Open XBRL data View SEC filing for 8-K/A FORM 8-K/A 30 Mar 2016 23 Mar 2016 001-10526
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 29 Mar 2016 23 Mar 2016 001-10526
10-K Open 10-K document | Open XBRL data View SEC filing for 10-K FORM 10-K 24 Mar 2016 31 Dec 2015 001-10526
8-K Open 8-K document View SEC filing for 8-K FORM 8-K 04 Jan 2016 04 Jan 2016 001-10526
8-K Open 8-K document View SEC filing for 8-K FORM 8-K FILING DOCUMENT 20 Nov 2015 20 Nov 2015 001-10526
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q FORM 10-Q 12 Nov 2015 30 Sep 2015 001-10526
8-K Open 8-K document View SEC filing for 8-K FORM 8-K FILING DOCUMENT 09 Nov 2015 09 Nov 2015 001-10526
8-K Open 8-K document View SEC filing for 8-K FORM 8-K 16 Oct 2015 14 Oct 2015 001-10526
8-K Open 8-K document View SEC filing for 8-K FORM 8-K 06 Oct 2015 02 Oct 2015 001-10526
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 24 Sep 2015 22 Sep 2015
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 26 Aug 2015 25 Aug 2015
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 26 Aug 2015 25 Aug 2015
8-K Open 8-K document View SEC filing for 8-K FORM 8-K FILING DOCUMENT 11 Aug 2015 11 Aug 2015 001-10526
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q FORM 10-Q 11 Aug 2015 30 Jun 2015 001-10526
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 23 Jul 2015 23 Jul 2015
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 22 Jun 2015 19 Jun 2015
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 08 Jun 2015 08 Jun 2015
8-K Open 8-K document View SEC filing for 8-K FORM 8-K 28 May 2015 13 May 2015 001-10526
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 27 May 2015 26 May 2015
8-K Open 8-K document View SEC filing for 8-K FORM 8-K FILING DOCUMENT 15 May 2015 15 May 2015 001-10526
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 14 May 2015 12 May 2015
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q FORM 10-Q 12 May 2015 31 Mar 2015 001-10526
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 12 May 2015 11 May 2015
8-K Open 8-K document View SEC filing for 8-K FORM 8-K FILING DOCUMENT 06 May 2015 06 May 2015 001-10526
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 24 Apr 2015 23 Apr 2015
DEF 14A Open DEF 14A document View SEC filing for DEF 14A DEFINITIVE PROXY STATEMENT 01 Apr 2015 13 May 2015 001-10526
10-K Open 10-K document | Open XBRL data View SEC filing for 10-K FORM 10-K 26 Mar 2015 31 Dec 2014 001-10526
8-K Open 8-K document View SEC filing for 8-K FORM 8-K FILING DOCUMENT 24 Mar 2015 23 Mar 2015 001-10526
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 19 Mar 2015 18 Mar 2015
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 09 Mar 2015 06 Mar 2015
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 02 Mar 2015 26 Feb 2015
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 26 Feb 2015 24 Feb 2015
SC 13D Open SC 13D document View SEC filing for SC 13D 09 Jan 2015 005-38663
5 Open 5 document View SEC filing for 5 PRIMARY DOCUMENT 06 Jan 2015 31 Dec 2007
8-K Open 8-K document View SEC filing for 8-K FORM 8-K FILING DOCUMENT 24 Nov 2014 24 Nov 2014 001-10526
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q FORM 10-Q 12 Nov 2014 30 Sep 2014 001-10526
8-K Open 8-K document View SEC filing for 8-K FORM 8-K FILING DOCUMENT 07 Nov 2014 07 Nov 2014 001-10526
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q FORM 10-Q 08 Aug 2014 30 Jun 2014 001-10526
8-K Open 8-K document View SEC filing for 8-K FORM 8-K FILING DOCUMENT 08 Aug 2014 08 Aug 2014 001-10526
8-K Open 8-K document View SEC filing for 8-K FORM 8-K 16 May 2014 14 May 2014 001-10526
8-K Open 8-K document View SEC filing for 8-K FORM 8-K FILING DOCUMENT 16 May 2014 16 May 2014 001-10526
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q FORM 10-Q 09 May 2014 31 Mar 2014 001-10526
8-K Open 8-K document View SEC filing for 8-K FORM 8-K FILING DOCUMENT 07 May 2014 07 May 2014 001-10526
8-K Open 8-K document View SEC filing for 8-K FORM 8-K 17 Apr 2014 15 May 2013 001-10526
DEF 14A Open DEF 14A document View SEC filing for DEF 14A DEFINITIVE PROXY STATEMENT 07 Apr 2014 14 May 2014 001-10526
10-K Open 10-K document | Open XBRL data View SEC filing for 10-K FORM 10-K 24 Mar 2014 31 Dec 2013 001-10526
8-K Open 8-K document View SEC filing for 8-K FORM 8-K FILING DOCUMENT 24 Mar 2014 24 Mar 2014 001-10526
8-K Open 8-K document View SEC filing for 8-K FORM 8-K FILING DOCUMENT 25 Nov 2013 25 Nov 2013 001-10526
8-K Open 8-K document View SEC filing for 8-K FORM 8-K 18 Nov 2013 12 Nov 2013 001-10526
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q FORM 10-Q 12 Nov 2013 30 Sep 2013 001-10526
8-K Open 8-K document View SEC filing for 8-K FORM 8-K FILING DOCUMENT 08 Nov 2013 08 Nov 2013 001-10526
8-K Open 8-K document View SEC filing for 8-K FORM 8-K FILING DOCUMENT 30 Oct 2013 30 Oct 2013 001-10526
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q FORM 10-Q 08 Aug 2013 30 Jun 2013 001-10526
8-K Open 8-K document View SEC filing for 8-K FORM 8-K FILING DOCUMENT 08 Aug 2013 08 Aug 2013 001-10526
8-K Open 8-K document View SEC filing for 8-K FORM 8-K 05 Jun 2013 01 Jun 2013 001-10526
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 23 May 2013 23 May 2013
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 23 May 2013 21 May 2013
8-K Open 8-K document View SEC filing for 8-K FORM 8-K FILING DOCUMENT 16 May 2013 16 May 2013 001-10526
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q FORM 10-Q 10 May 2013 31 Mar 2013 001-10526
8-K Open 8-K document View SEC filing for 8-K FORM 8-K FILING DOCUMENT 09 May 2013 09 May 2013 001-10526
DEF 14A Open DEF 14A document View SEC filing for DEF 14A DEFINITIVE PROXY STATEMENT 26 Mar 2013 15 May 2013 001-10526
8-K Open 8-K document View SEC filing for 8-K FORM 8-K FILING DOCUMENT 21 Mar 2013 21 Mar 2013 001-10526
10-K Open 10-K document | Open XBRL data View SEC filing for 10-K FORM 10-K 21 Mar 2013 31 Dec 2012 001-10526
8-K Open 8-K document View SEC filing for 8-K FORM 8-K 23 Jan 2013 18 Jan 2013 001-10526
8-K Open 8-K document View SEC filing for 8-K FORM 8-K FILING DOCUMENT 06 Dec 2012 06 Dec 2012 001-10526
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q FORM 10-Q 13 Nov 2012 30 Sep 2012 001-10526
8-K Open 8-K document View SEC filing for 8-K FORM 8-K FILING DOCUMENT 09 Nov 2012 09 Nov 2012 001-10526
8-K Open 8-K document View SEC filing for 8-K FORM 8-K 13 Sep 2012 16 May 2012 001-10526
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q FORM 10-Q 09 Aug 2012 30 Jun 2012 001-10526
8-K Open 8-K document View SEC filing for 8-K FORM 8-K FILING DOCUMENT 09 Aug 2012 09 Aug 2012 001-10526
8-K Open 8-K document View SEC filing for 8-K FORM 8-K FILING DOCUMENT 17 May 2012 17 May 2012 001-10526
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q FORM 10-Q 09 May 2012 31 Mar 2012 001-10526
8-K Open 8-K document View SEC filing for 8-K FORM 8-K FILING DOCUMENT 09 May 2012 09 May 2012 001-10526
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 18 Apr 2012 17 Apr 2012
DEF 14A Open DEF 14A document View SEC filing for DEF 14A DEFINITIVE PROXY STATEMENT 30 Mar 2012 16 May 2012 001-10526
10-K Open 10-K document | Open XBRL data View SEC filing for 10-K FORM 10-K 26 Mar 2012 31 Dec 2011 001-10526
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8-K Open 8-K document View SEC filing for 8-K FORM 8-K FILING DOCUMENT 09 Nov 2011 09 Nov 2011 001-10526
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4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 24 Aug 2011 23 Aug 2011
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8-K Open 8-K document View SEC filing for 8-K FORM 8-K FILING DOCUMENT 10 May 2011 10 May 2011 001-10526
DEF 14A Open DEF 14A document View SEC filing for DEF 14A DEFINITIVE PROXY STATEMENT 31 Mar 2011 11 May 2011 001-10526
10-K Open 10-K document View SEC filing for 10-K FORM 10-K 25 Mar 2011 31 Dec 2010 001-10526
8-K Open 8-K document View SEC filing for 8-K FORM 8-K FILING DOCUMENT 24 Mar 2011 24 Mar 2011 001-10526
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SC 13D/A Open SC 13D/A document View SEC filing for SC 13D/A SCHEDULE 13D/A 01 Jun 2010 005-38663
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 01 Jun 2010 28 May 2010
8-K Open 8-K document View SEC filing for 8-K FORM 8-K 18 May 2010 18 May 2010 001-10526
8-K Open 8-K document View SEC filing for 8-K FORM 8-K FILING DOCUMENT 13 May 2010 13 May 2010 001-10526
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DEF 14A Open DEF 14A document View SEC filing for DEF 14A DEFINITIVE PROXY STATEMENT 01 Apr 2010 12 May 2010 001-10526
10-K Open 10-K document View SEC filing for 10-K FORM 10-K 25 Mar 2010 31 Dec 2009 001-10526
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About this filer

UNITED GUARDIAN INC files with the SEC under CIK 0000101295. This page aggregates EDGAR filings and related ownership activity.

Industry: Perfumes, Cosmetics & Other Toilet Preparations.

See insider transactions for this issuer.

FAQ

What is a CIK?
A Central Index Key (CIK) is a unique identifier assigned by the SEC to each filer.
Why are some filings missing?
New filings appear as the SEC updates EDGAR, and older records can vary by availability.
How often is this page updated?
Updates follow new EDGAR submissions and periodic data refreshes.

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