TECHNICAL COMMUNICATIONS CORP reports

Company Names, identifiers, and filing context for this profile. 1 identity field
Company location
Concord, MA
SEC filing record 1 source field available
Fiscal year end
24 September
TECHNICAL COMMUNICATIONS CORP has filed 502 SEC EDGAR filings since 13 Jun 1995

SEC filing history

Showing 51-75 of 274 matching filings.

Per page
25
Current page
3
SD File 001-34816

FORM SD

Filing date
01 Jun 2020
Reporting date
Not listed
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8-K File 001-34816

FORM 8-K

Filing date
27 May 2020
Reporting date
19 May 2020
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8-K File 001-34816

FORM 8-K

Filing date
12 May 2020
Reporting date
12 May 2020
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4

4 filing

Filing date
12 May 2020
Reporting date
07 May 2020
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4

4 filing

Filing date
12 May 2020
Reporting date
07 May 2020
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4

4 filing

Filing date
12 May 2020
Reporting date
07 May 2020
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4

4 filing

Filing date
12 May 2020
Reporting date
07 May 2020
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8-K File 001-34816

FORM 8-K

Filing date
22 Apr 2020
Reporting date
17 Apr 2020
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8-K File 001-34816

FORM 8-K

Filing date
07 Feb 2020
Reporting date
07 Feb 2020
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DEF 14A File 001-34816

DEF 14A

Filing date
10 Jan 2020
Reporting date
10 Feb 2020
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8-K File 001-34816

FORM 8-K

Filing date
19 Dec 2019
Reporting date
18 Dec 2019
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8-K File 001-34816

FORM 8-K

Filing date
09 Dec 2019
Reporting date
09 Dec 2019
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8-K File 001-34816

FORM 8-K

Filing date
16 Oct 2019
Reporting date
14 Oct 2019
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8-K File 001-34816

FORM 8-K

Filing date
20 Sep 2019
Reporting date
19 Sep 2019
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8-K File 001-34816

FORM 8-K

Filing date
30 Aug 2019
Reporting date
29 Aug 2019
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DEF 14A File 001-34816

DEF14A

Filing date
19 Aug 2019
Reporting date
19 Sep 2019
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8-K File 001-34816

FORM 8-K

Filing date
09 Aug 2019
Reporting date
09 Aug 2019
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8-K File 001-34816

FORM 8-K

Filing date
06 Aug 2019
Reporting date
01 Aug 2019
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8-K File 001-34816

FORM 8-K

Filing date
25 Jul 2019
Reporting date
22 Jul 2019
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8-K File 001-34816

FORM 8-K

Filing date
22 Jul 2019
Reporting date
16 Jul 2019
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8-K File 001-34816

FORM 8-K

Filing date
12 Jul 2019
Reporting date
08 Jul 2019
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