Perestroika reports

Company location: Steinhausen
Fiscal year end: 31 December

Perestroika has filed 29 SEC EDGAR filings since 01 Feb 2018

SEC filing history

Showing 1-25 of 29 matching filings.

Per page

25

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1

4 File 001-38373

4 filing

Filing date: 25 Nov 2025
Reporting date: 24 Nov 2025
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-38373

4 filing

Filing date: 30 Sep 2025
Reporting date: 26 Sep 2025
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-38373

4 filing

Filing date: 13 Sep 2024
Reporting date: 12 Sep 2024
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-38373

4 filing

Filing date: 05 Aug 2024
Reporting date: 02 Aug 2024
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-38373

4 filing

Filing date: 17 May 2024
Reporting date: 15 May 2024
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-38373

4 filing

Filing date: 29 Feb 2024
Reporting date: 27 Feb 2024
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-38373

4 filing

Filing date: 19 Sep 2023
Reporting date: 15 Sep 2023
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-38373

4 filing

Filing date: 25 Apr 2023
Reporting date: 21 Apr 2023
SEC evidence: Open document Open filing
Next action: Verify source filing

4/A File 001-38373

4/A filing

Filing date: 25 Apr 2023
Reporting date: 13 May 2022
SEC evidence: Open document Open filing
Next action: Verify source filing

SC 13D/A

SC 13D/A

Filing date: 19 Dec 2022
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-38373

4 filing

Filing date: 17 May 2022
Reporting date: 13 May 2022
SEC evidence: Open document Open filing
Next action: Verify source filing

SC 13D/A

SC 13D/A

Filing date: 17 May 2022
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-38373

FORM 4 -

Filing date: 28 Jun 2021
Reporting date: 25 Jun 2021
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-38373

FORM 4 -

Filing date: 25 Jun 2021
Reporting date: 23 Jun 2021
SEC evidence: Open document Open filing
Next action: Verify source filing

SC 13D/A

SC 13D/A

Filing date: 24 Jun 2021
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-38373

FORM 4 -

Filing date: 23 Jun 2021
Reporting date: 21 Jun 2021
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-38373

FORM 4 -

Filing date: 21 Jun 2021
Reporting date: 17 Jun 2021
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-38373

FORM 4 -

Filing date: 17 Jun 2021
Reporting date: 15 Jun 2021
SEC evidence: Open document Open filing
Next action: Verify source filing

SC 13D/A

SCHEDULE 13D

Filing date: 18 Aug 2020
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-38373

FORM 4 -

Filing date: 18 Aug 2020
Reporting date: 14 Aug 2020
SEC evidence: Open document Open filing
Next action: Verify source filing

SC 13D/A

SC 13D/A

Filing date: 04 Sep 2018
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-38373

FORM 4 -

Filing date: 03 Jul 2018
Reporting date: 03 Jul 2018
SEC evidence: Open document Open filing
Next action: Verify source filing

SC 13D/A

SC 13D/A

Filing date: 03 Jul 2018
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

SC 13D/A

SC 13D/A

Filing date: 18 Jun 2018
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-38373

FORM 4 -

Filing date: 15 Jun 2018
Reporting date: 15 Jun 2018
SEC evidence: Open document Open filing
Next action: Verify source filing

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