Company Names, identifiers, and filing context for this profile. 1 identity field
Company location
New York, NY
SEC filing record 1 source field available
Fiscal year end
31 March
Protagenic Therapeutics, Inc.\new has filed 705 SEC EDGAR filings since 22 Oct 1996

SEC filing history

Showing 1-22 of 22 matching filings.

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25
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1
10-K File 001-12555

10-K filing

Filing date
31 Mar 2025
Reporting date
31 Dec 2024
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10-K/A File 001-12555

10-K/A filing

Filing date
14 May 2024
Reporting date
31 Dec 2023
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10-K/A File 001-12555

10-K/A filing

Filing date
24 Apr 2024
Reporting date
31 Dec 2023
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10-K File 001-12555

10-K filing

Filing date
01 Apr 2024
Reporting date
31 Dec 2023
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10-K/A File 001-12555

10-K/A filing

Filing date
17 Apr 2023
Reporting date
31 Dec 2022
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10-K File 001-12555

10-K filing

Filing date
31 Mar 2023
Reporting date
31 Dec 2022
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10-K File 001-12555

10-K filing

Filing date
07 Apr 2022
Reporting date
31 Dec 2021
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10-K File 000-51353

10-K filing

Filing date
25 Mar 2021
Reporting date
31 Dec 2020
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10-K File 000-51353

10-K filing

Filing date
29 Apr 2020
Reporting date
31 Dec 2019
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10-K/A File 000-51353

10-K/A filing

Filing date
03 Jul 2019
Reporting date
31 Dec 2018
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10-K File 000-51353

10-K filing

Filing date
29 Mar 2019
Reporting date
31 Dec 2018
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10-K/A File 000-51353

10-K/A filing

Filing date
05 Apr 2018
Reporting date
31 Dec 2017
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10-K File 000-51353

10-K filing

Filing date
02 Apr 2018
Reporting date
31 Dec 2017
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10-K/A File 000-51353

FORM 10-K/A

Filing date
08 May 2017
Reporting date
31 Dec 2016
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10-K/A File 001-12555

10-K/A filing

Filing date
02 May 2011
Reporting date
31 Dec 2010
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10-K File 001-12555

10-K filing

Filing date
07 Apr 2011
Reporting date
31 Dec 2010
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10-K/A File 001-12555

10-K/A filing

Filing date
30 Apr 2010
Reporting date
31 Dec 2009
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10-K File 001-12555

10-K filing

Filing date
31 Mar 2010
Reporting date
31 Dec 2009
SEC evidence
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