Allegro Merger Corp.

Business address
777 Third Avenue, 37 Th Floor, New York, NY, 10017
State of incorporation
DE
Fiscal year end
December 31
Allegro Merger Corp. has filed 107 SEC EDGAR filings since 10/18/2017

Latest Filings

Form type Document Filing Description Filing date Reporting date File number(s)
10-Q Open Document | Data Open Filing QUARTERLY REPORT Nov 3, 2025 Sep 30, 2025 001-38581
10-Q Open Document | Data Open Filing QUARTERLY REPORT Jul 30, 2025 Jun 30, 2025 001-38581
10-Q Open Document | Data Open Filing QUARTERLY REPORT Apr 25, 2025 Mar 31, 2025 001-38581
10-K Open Document | Data Open Filing ANNUAL REPORT Mar 14, 2025 Dec 31, 2024 001-38581
10-Q Open Document | Data Open Filing QUARTERLY REPORT Oct 28, 2024 Sep 30, 2024 001-38581
10-Q Open Document | Data Open Filing QUARTERLY REPORT Aug 6, 2024 Jun 30, 2024 001-38581
8-K Open Document | Data Open Filing CURRENT REPORT May 23, 2024 May 22, 2024 001-38581
10-Q Open Document | Data Open Filing QUARTERLY REPORT Apr 29, 2024 Mar 31, 2024 001-38581
10-K Open Document | Data Open Filing ANNUAL REPORT Mar 26, 2024 Dec 31, 2023 001-38581
10-Q Open Document | Data Open Filing QUARTERLY REPORT Nov 6, 2023 Sep 30, 2023 001-38581
8-K Open Document | Data Open Filing CURRENT REPORT Aug 3, 2023 Aug 3, 2023 001-38581
10-Q Open Document | Data Open Filing QUARTERLY REPORT Aug 3, 2023 Jun 30, 2023 001-38581
10-Q Open Document | Data Open Filing QUARTERLY REPORT May 5, 2023 Mar 31, 2023 001-38581
10-K Open Document | Data Open Filing ANNUAL REPORT Mar 28, 2023 Dec 31, 2022 001-38581
10-Q Open Document | Data Open Filing QUARTERLY REPORT Oct 31, 2022 Sep 30, 2022 001-38581
10-Q Open Document | Data Open Filing QUARTERLY REPORT Aug 10, 2022 Jun 30, 2022 001-38581
10-Q Open Document | Data Open Filing QUARTERLY REPORT May 5, 2022 Mar 31, 2022 001-38581
10-K Open Document | Data Open Filing ANNUAL REPORT Mar 24, 2022 Dec 31, 2021 001-38581
10-Q Open Document | Data Open Filing QUARTERLY REPORT Nov 12, 2021 Sep 30, 2021 001-38581
10-Q Open Document | Data Open Filing QUARTERLY REPORT Aug 16, 2021 Jun 30, 2021 001-38581
10-K/A Open Document | Data Open Filing AMENDMENT NO. 1 TO FORM 10-K Aug 16, 2021 Dec 31, 2020 001-38581
10-Q Open Document | Data Open Filing QUARTERLY REPORT May 24, 2021 Mar 31, 2021 001-38581
8-K Open Document Open Filing CURRENT REPORT May 20, 2021 May 17, 2021 001-38581
NT 10-Q Open Document Open Filing NOTIFICATION OF LATE FILING May 17, 2021 Mar 31, 2021 001-38581
10-K Open Document | Data Open Filing ANNUAL REPORT Mar 29, 2021 Dec 31, 2020 001-38581
SC 13G/A Open Document Open Filing SC 13G/A Feb 12, 2021 005-90570
10-Q Open Document | Data Open Filing QUARTERLY REPORT Nov 12, 2020 Sep 30, 2020 001-38581
10-Q Open Document | Data Open Filing QUARTERLY REPORT Aug 11, 2020 Jun 30, 2020 001-38581
NT 10-Q Open Document Open Filing 12B-25 Jun 30, 2020 Mar 31, 2020 001-38581
10-Q Open Document | Data Open Filing QUARTERLY REPORT Jun 29, 2020 Mar 31, 2020 001-38581
8-K Open Document Open Filing CURRENT REPORT Jun 29, 2020 Jun 23, 2020 001-38581
8-K Open Document Open Filing CURRENT REPORT May 15, 2020 May 14, 2020 001-38581
25-NSE Open Document Open Filing Apr 20, 2020 001-38581
25-NSE Open Document Open Filing Apr 20, 2020 001-38581
25-NSE Open Document Open Filing Apr 20, 2020 001-38581
25-NSE Open Document Open Filing Apr 20, 2020 001-38581
8-K Open Document Open Filing CURRENT REPORT Apr 15, 2020 Apr 15, 2020 001-38581
SC 13G/A Open Document Open Filing Apr 9, 2020 005-90570
8-K Open Document Open Filing CURRENT REPORT Apr 1, 2020 Mar 31, 2020 001-38581
DEFA14A Open Document Open Filing CURRENT REPORT Mar 27, 2020 001-38581
8-K Open Document Open Filing CURRENT REPORT Mar 27, 2020 Mar 26, 2020 001-38581
DEF 14A Open Document Open Filing PROXY STATEMENT Mar 16, 2020 Mar 26, 2020 001-38581
4 Open Document Open Filing PRIMARY DOCUMENT Mar 12, 2020 Mar 10, 2020
3 Open Document Open Filing PRIMARY DOCUMENT Mar 12, 2020 Mar 10, 2020
DEFM14A Open Document Open Filing PROXY STATEMENT Mar 11, 2020 001-38581
PRE 14A Open Document Open Filing PRELIMINARY PROXY STATEMENT Mar 6, 2020 Mar 6, 2020 001-38581
DEFA14A Open Document Open Filing FORM DEFA14A Mar 6, 2020 001-38581
PRER14A Open Document Open Filing PRER14A Mar 2, 2020 001-38581
10-K Open Document | Data Open Filing ANNUAL REPORT Feb 19, 2020 Dec 31, 2019 001-38581
SC 13G/A Open Document Open Filing Feb 14, 2020 005-90570
SC 13G Open Document Open Filing SC 13G Feb 14, 2020 005-90570
SC 13G Open Document Open Filing SCHEDULE 13G Feb 14, 2020 005-90570
SC 13G/A Open Document Open Filing Feb 13, 2020 005-90570
DEFA14A Open Document Open Filing CURRENT REPORT Feb 11, 2020 001-38581
8-K Open Document Open Filing CURRENT REPORT Feb 11, 2020 Feb 11, 2020 001-38581
SC 13G/A Open Document Open Filing FORM SC 13G/A Feb 10, 2020 005-90570
PREM14A Open Document Open Filing PRELIMINARY PROXY STATEMENT Jan 24, 2020 Jan 24, 2020 001-38581
8-K Open Document Open Filing CURRENT REPORT Jan 6, 2020 Jan 2, 2020 001-38581
DEFA14A Open Document Open Filing CURRENT REPORT Jan 6, 2020 001-38581
8-K Open Document Open Filing CURRENT REPORT Jan 6, 2020 Jan 3, 2020 001-38581
DEFA14A Open Document Open Filing DEFINITIVE ADDITIONAL MATERIALS Dec 23, 2019 001-38581
8-K Open Document Open Filing CURRENT REPORT Dec 23, 2019 Dec 23, 2019 001-38581
8-K Open Document Open Filing CURRENT REPORT Dec 20, 2019 Dec 17, 2019 001-38581
DEFA14A Open Document Open Filing CURRENT REPORT Dec 20, 2019 001-38581
DEF 14A Open Document Open Filing DEFINITIVE PROXY STATEMENT Dec 9, 2019 Dec 23, 2019 001-38581
PRE 14A Open Document Open Filing PRELIMINARY PROXY STATEMENT Nov 27, 2019 Nov 27, 2019 001-38581
10-Q Open Document | Data Open Filing QUARTERLY REPORT Nov 14, 2019 Sep 30, 2019 001-38581
8-K Open Document Open Filing CURRENT REPORT Nov 8, 2019 Nov 8, 2019 001-38581
425 Open Document Open Filing CURRENT REPORT Nov 8, 2019 001-38581
10-Q Open Document | Data Open Filing QUARTERLY REPORT Aug 13, 2019 Jun 30, 2019 001-38581
NT 10-Q Open Document Open Filing NOTIFICATION OF LATE FILING May 16, 2019 Mar 31, 2019 001-38581
10-Q Open Document | Data Open Filing QUARTERLY REPORT May 16, 2019 Mar 31, 2019 001-38581
10-K Open Document | Data Open Filing ANNUAL REPORT Apr 1, 2019 Dec 31, 2018 001-38581
SC 13G/A Open Document Open Filing Feb 14, 2019 005-90570
SC 13G Open Document Open Filing SC 13G Feb 13, 2019 005-90570
SC 13G Open Document Open Filing SC 13G Feb 11, 2019 005-90570
SC 13G Open Document Open Filing Feb 8, 2019 005-90570
SC 13G Open Document Open Filing SCHEDULE 13G Feb 7, 2019 005-90570
10-Q Open Document | Data Open Filing QUARTERLY REPORT Nov 14, 2018 Sep 30, 2018 001-38581
10-Q Open Document | Data Open Filing QUARTERLY REPORT Aug 15, 2018 Jun 30, 2018 001-38581
8-K Open Document Open Filing CURRENT REPORT Aug 9, 2018 Aug 9, 2018 001-38581
SC 13G Open Document Open Filing Jul 19, 2018 005-90570
8-K Open Document Open Filing CURRENT REPORT Jul 12, 2018 Jul 6, 2018 001-38581
3 Open Document Open Filing PRIMARY DOCUMENT Jul 5, 2018 Jul 2, 2018
8-K Open Document Open Filing CURRENT REPORT Jul 3, 2018 Jul 2, 2018 001-38581
424B4 Open Document Open Filing Jul 3, 2018 333-225270
EFFECT Open Document Open Filing Jul 2, 2018 333-225270
3 Open Document Open Filing PRIMARY DOCUMENT Jul 2, 2018 Jul 2, 2018
3 Open Document Open Filing PRIMARY DOCUMENT Jul 2, 2018 Jul 2, 2018
3 Open Document Open Filing PRIMARY DOCUMENT Jul 2, 2018 Jul 2, 2018
3 Open Document Open Filing PRIMARY DOCUMENT Jul 2, 2018 Jul 2, 2018
3 Open Document Open Filing PRIMARY DOCUMENT Jul 2, 2018 Jul 2, 2018
3 Open Document Open Filing PRIMARY DOCUMENT Jul 2, 2018 Jul 2, 2018
CERT Open Document Open Filing Jul 2, 2018 001-38581
8-A12B Open Document Open Filing REGISTRATION OF CERTAIN CLASSES OF SECURITIES Jul 2, 2018 001-38581
CORRESP Open Document Open Filing Jun 28, 2018
CORRESP Open Document Open Filing Jun 28, 2018
CORRESP Open Document Open Filing Jun 27, 2018
S-1/A Open Document Open Filing AMENDMENT NO. 1 TO S-1 Jun 21, 2018 333-225270
S-1 Open Document Open Filing REGISTRATION STATEMENT May 29, 2018 333-225270
CORRESP Open Document Open Filing May 29, 2018
UPLOAD Open Document Open Filing May 14, 2018
DRS/A Open Document Open Filing May 8, 2018 377-01753
DRSLTR Open Document Open Filing Nov 28, 2017
DRS/A Open Document Open Filing Nov 28, 2017 377-01753
UPLOAD Open Document Open Filing Nov 14, 2017
DRS Open Document Open Filing Oct 18, 2017 377-01753