8-K
File 001-34816
FORM 8-K
- Filing date
- 31 May 2018
- Reporting date
- 25 May 2018
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TECHNICAL COMMUNICATIONS CORP reports
- Company location
- Concord, MA
- Fiscal year end
- 24 September
Company
Names, identifiers, and filing context for this profile.
1 identity field
SEC filing record 1 source field available
TECHNICAL COMMUNICATIONS CORP has filed 502 SEC EDGAR filings since 13 Jun 1995
SEC filing history
Showing 101-125 of 274 matching filings.
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8-K
File 001-34816
FORM 8-K
- Filing date
- 31 May 2018
- Reporting date
- 27 May 2018
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- Open document Open filing
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SD
File 001-34816
FORM SD
- Filing date
- 30 May 2018
- Reporting date
- Not listed
- SEC evidence
- Open document Open filing
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- Verify source filing
10-Q
File 001-34816
FORM 10-Q
- Filing date
- 15 May 2018
- Reporting date
- 31 Mar 2018
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8-K
File 001-34816
FORM 8-K
- Filing date
- 07 May 2018
- Reporting date
- 07 May 2018
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4
PRIMARY DOCUMENT
- Filing date
- 14 Feb 2018
- Reporting date
- 12 Feb 2018
- SEC evidence
- Open document Open filing
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4
PRIMARY DOCUMENT
- Filing date
- 14 Feb 2018
- Reporting date
- 12 Feb 2018
- SEC evidence
- Open document Open filing
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4
PRIMARY DOCUMENT
- Filing date
- 14 Feb 2018
- Reporting date
- 12 Feb 2018
- SEC evidence
- Open document Open filing
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4
PRIMARY DOCUMENT
- Filing date
- 14 Feb 2018
- Reporting date
- 12 Feb 2018
- SEC evidence
- Open document Open filing
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10-Q
File 001-34816
FORM 10-Q
- Filing date
- 13 Feb 2018
- Reporting date
- 30 Dec 2017
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8-K
File 001-34816
FORM 8-K
- Filing date
- 09 Feb 2018
- Reporting date
- 09 Feb 2018
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4
PRIMARY DOCUMENT
- Filing date
- 11 Jan 2018
- Reporting date
- 09 Jan 2018
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DEF 14A
File 001-34816
DEF 14A
- Filing date
- 09 Jan 2018
- Reporting date
- 12 Feb 2018
- SEC evidence
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10-K
File 001-34816
10-K
- Filing date
- 29 Dec 2017
- Reporting date
- 30 Sep 2017
- SEC evidence
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8-K
File 001-34816
FORM 8-K
- Filing date
- 11 Dec 2017
- Reporting date
- 11 Dec 2017
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10-Q
File 001-34816
10-Q
- Filing date
- 15 Aug 2017
- Reporting date
- 01 Jul 2017
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8-K
File 001-34816
FORM 8-K
- Filing date
- 08 Aug 2017
- Reporting date
- 08 Aug 2017
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SD
File 001-34816
FORM SD
- Filing date
- 31 May 2017
- Reporting date
- Not listed
- SEC evidence
- Open document Open filing
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10-Q
File 001-34816
FORM 10-Q
- Filing date
- 16 May 2017
- Reporting date
- 01 Apr 2017
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8-K
File 001-34816
FORM 8-K
- Filing date
- 11 May 2017
- Reporting date
- 11 May 2017
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- Open document Open filing
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8-K
File 001-34816
FORM 8-K
- Filing date
- 23 Feb 2017
- Reporting date
- 13 Feb 2017
- SEC evidence
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4
PRIMARY DOCUMENT
- Filing date
- 15 Feb 2017
- Reporting date
- 13 Feb 2017
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
4
PRIMARY DOCUMENT
- Filing date
- 15 Feb 2017
- Reporting date
- 13 Feb 2017
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
4
PRIMARY DOCUMENT
- Filing date
- 15 Feb 2017
- Reporting date
- 13 Feb 2017
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
4
PRIMARY DOCUMENT
- Filing date
- 15 Feb 2017
- Reporting date
- 13 Feb 2017
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing