UNITED GUARDIAN INC reports

Company Names, identifiers, and filing context for this profile. 1 identity field
Company location
Hauppauge, NY
SEC filing record 1 source field available
Fiscal year end
31 December
UNITED GUARDIAN INC has filed 490 SEC EDGAR filings since 12 May 1995

SEC filing history

Showing 76-100 of 272 matching filings.

Per page
25
Current page
4
SC 13G/A File 005-38663

SC 13G/A filing

Filing date
11 Feb 2022
Reporting date
Not listed
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8-K File 001-10526

FORM 8-K

Filing date
11 Aug 2021
Reporting date
11 Aug 2021
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8-K File 001-10526

FORM 8-K

Filing date
24 May 2021
Reporting date
20 May 2021
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8-K File 001-10526

FORM 8-K

Filing date
19 May 2021
Reporting date
18 May 2021
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8-K File 001-10526

FORM 8-K

Filing date
12 May 2021
Reporting date
12 May 2021
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UPLOAD

UPLOAD filing

Filing date
03 May 2021
Reporting date
Not listed
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10-K/A File 001-10526

FORM 10-K/A

Filing date
23 Apr 2021
Reporting date
31 Dec 2020
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CORRESP

CORRESP filing

Filing date
23 Apr 2021
Reporting date
Not listed
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UPLOAD

UPLOAD filing

Filing date
20 Apr 2021
Reporting date
Not listed
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DEF 14A File 001-10526

DEF 14A

Filing date
05 Apr 2021
Reporting date
18 May 2021
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8-K File 001-10526

FORM 8-K

Filing date
19 Mar 2021
Reporting date
19 Mar 2021
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4

PRIMARY DOCUMENT

Filing date
22 Feb 2021
Reporting date
19 Feb 2021
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SC 13G/A File 005-38663

SC 13G/A filing

Filing date
11 Feb 2021
Reporting date
Not listed
SEC evidence
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8-K File 001-10526

FORM 8-K

Filing date
20 Nov 2020
Reporting date
20 Nov 2020
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8-K File 001-10526

FORM 8-K

Filing date
10 Nov 2020
Reporting date
10 Nov 2020
SEC evidence
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