Company Names, identifiers, and filing context for this profile. 1 identity field
Company location
Goleta, CA
SEC filing record 1 source field available
Fiscal year end
31 March
Transphorm, Inc. has filed 377 SEC EDGAR filings since 29 Aug 2017

SEC filing history

Showing 51-75 of 377 matching filings.

Per page
25
Current page
3
4

4 filing

Filing date
05 Apr 2024
Reporting date
04 Apr 2024
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144 File 001-41295

144 filing

Filing date
05 Apr 2024
Reporting date
Not listed
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DEFM14A File 001-41295

DEFM14A

Filing date
04 Mar 2024
Reporting date
Not listed
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4

4 filing

Filing date
04 Mar 2024
Reporting date
29 Feb 2024
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4

4 filing

Filing date
01 Mar 2024
Reporting date
28 Feb 2024
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4

4 filing

Filing date
01 Mar 2024
Reporting date
28 Feb 2024
SEC evidence
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144 File 001-41295

144 filing

Filing date
01 Mar 2024
Reporting date
Not listed
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144 File 001-41295

144 filing

Filing date
28 Feb 2024
Reporting date
Not listed
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144 File 001-41295

144 filing

Filing date
28 Feb 2024
Reporting date
Not listed
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PREM14A File 001-41295

PREM14A

Filing date
23 Feb 2024
Reporting date
23 Feb 2024
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NT 10-Q File 001-41295

NT 10-Q

Filing date
15 Feb 2024
Reporting date
31 Dec 2023
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SC 13G/A File 005-90877

SC 13G/A

Filing date
14 Feb 2024
Reporting date
Not listed
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SC 13G/A File 005-90877

SC 13G/A

Filing date
13 Feb 2024
Reporting date
Not listed
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SC 13G/A File 005-90877

SC 13G/A

Filing date
12 Feb 2024
Reporting date
Not listed
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4

FORM 4 SUBMISSION

Filing date
26 Jan 2024
Reporting date
24 Jan 2024
SEC evidence
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4

FORM 4 SUBMISSION

Filing date
26 Jan 2024
Reporting date
24 Jan 2024
SEC evidence
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144 File 001-41295

144 filing

Filing date
25 Jan 2024
Reporting date
Not listed
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144 File 001-41295

144 filing

Filing date
25 Jan 2024
Reporting date
Not listed
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SC 13G/A File 005-90877

SC 13G/A filing

Filing date
25 Jan 2024
Reporting date
Not listed
SEC evidence
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4

FORM 4 SUBMISSION

Filing date
23 Jan 2024
Reporting date
20 Jan 2024
SEC evidence
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4

FORM 4 SUBMISSION

Filing date
23 Jan 2024
Reporting date
20 Jan 2024
SEC evidence
Open document Open filing
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4

FORM 4 SUBMISSION

Filing date
23 Jan 2024
Reporting date
20 Jan 2024
SEC evidence
Open document Open filing
Next action
Verify source filing
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