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Allegro Merger Corp. red flags

CIK 0001720025 路 New York, NY 路 SIC 6770 路 All EDGAR filings

7 verified red-flag event(s) since 2025-04-01. Red flag score: 64 how it's calculated

3Allegro Merger Corp. Going-concern doubt (10-Q)cap n/a2026-08-13
quarterly (unaudited) disclosure 路 company history
3Allegro Merger Corp. Going-concern doubt (10-Q)cap n/a2026-05-14
quarterly (unaudited) disclosure 路 company history
5Allegro Merger Corp. Going-concern doubtcap n/a2026-02-11
in auditor's report; also within 90 days: Auditor change 路 company history
4Allegro Merger Corp. Auditor changecap n/a2026-01-23
also within 90 days: Going-concern doubt 路 company history
4Allegro Merger Corp. Going-concern doubt (10-Q)cap n/a2025-11-03
quarterly (unaudited) disclosure; also within 90 days: Auditor change 路 company history
3Allegro Merger Corp. Going-concern doubt (10-Q)cap n/a2025-07-30
quarterly (unaudited) disclosure 路 company history
3Allegro Merger Corp. Going-concern doubt (10-Q)cap n/a2025-04-25
quarterly (unaudited) disclosure 路 company history

Red flag score: 64 / 100 · high

Computed only from the verified red flags below: each flag earns points for its severity, loses half its weight every 180 days, and companies with several different flag types in the past year get a bonus. Total points 51.1 → score = 100 × (1 − e−points/50) = 64. Full method

FlagFiledSeverityPointsAgeDecayCounts
Going-concern doubt2026-08-133/514.065 d×0.7810.9
Going-concern doubt2026-05-143/514.0156 d×0.557.7
Going-concern doubt2026-02-115/530.0248 d×0.3811.5
Auditor change2026-01-233/514.0267 d×0.365.0
Going-concern doubt2025-11-033/514.0348 d×0.263.7
Going-concern doubt2025-07-303/514.0444 d×0.182.5
Going-concern doubt2025-04-253/514.0540 d×0.121.8
Multiple flag types in the last 365 days (2 types)+8

The red flag score summarizes how many, how serious and how recent a company's verified SEC red-flag filings are. It describes filing events only. It is not a fraud score, credit rating or prediction, and not investment advice.

What happened next

FlagDateCap at flag30d90d180d
Going-concern doubt2026-08-13n/an/apendingpending
Going-concern doubt2026-05-14n/an/an/apending
Going-concern doubt2026-02-11n/an/an/an/a
Auditor change2026-01-23n/an/an/an/a
Going-concern doubt2025-11-03n/an/an/an/a
Going-concern doubt2025-07-30n/an/an/an/a
Going-concern doubt2025-04-25n/an/an/an/a

Stock return after each flag; pending = window not yet elapsed; n/a = no price data.

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