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 1-25 of 274 matching filings.

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25
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1
15-12G File 001-34816

15-12G

Filing date
21 Sep 2023
Reporting date
Not listed
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SD File 001-34816

FORM SD

Filing date
31 May 2023
Reporting date
Not listed
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DEF 14A File 001-34816

FORM DEF 14A

Filing date
11 Jan 2023
Reporting date
13 Feb 2023
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SD File 001-34816

FORM SD

Filing date
31 May 2022
Reporting date
Not listed
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4

4 filing

Filing date
15 Apr 2022
Reporting date
13 Apr 2022
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4

4 filing

Filing date
15 Apr 2022
Reporting date
13 Apr 2022
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4

4 filing

Filing date
15 Apr 2022
Reporting date
13 Apr 2022
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4

4 filing

Filing date
15 Apr 2022
Reporting date
13 Apr 2022
SEC evidence
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