TECHNICAL COMMUNICATIONS CORP SEC filing history

274 loaded recent SEC filings. No local filings are indexed for this CIK yet. This fallback shows up to 1,000 recent submissions, not the complete SEC archive.

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SEC filing history

Showing 1โ€“25 of 274 matching filings.

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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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