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ScanTech AI Systems Inc. (STAI) red flags

CIK 0001994624 路 New York, NY 路 SIC 3825 路 All EDGAR filings

13 verified red-flag event(s) since 2025-04-01. Red flag score: 85 how it's calculated

5ScanTech AI Systems Inc. (STAI) Late quarterly report (NT 10-Q)nano2026-05-18
report still not filed after extension; also within 90 days: Late annual report (NT 10-K) 路 company history
5ScanTech AI Systems Inc. (STAI) Late annual report (NT 10-K)nano2026-03-31
report still not filed after extension; also within 90 days: Auditor change, Late quarterly report (NT 10-Q) 路 company history
4ScanTech AI Systems Inc. (STAI) Auditor changemicro2026-01-21
also within 90 days: Going-concern doubt, Late annual report (NT 10-K), Late quarterly report (NT 10-Q), Non-reliance / restatement 路 company history
4ScanTech AI Systems Inc. (STAI) Going-concern doubt (10-Q)micro2025-12-15
quarterly (unaudited) disclosure; also within 90 days: Auditor change, Late quarterly report (NT 10-Q), Non-reliance / restatement 路 company history
4ScanTech AI Systems Inc. (STAI) Late quarterly report (NT 10-Q)small2025-11-14
filed late on 2025-12-15; also within 90 days: Auditor change, Going-concern doubt, Non-reliance / restatement 路 company history
5ScanTech AI Systems Inc. (STAI) Non-reliance / restatementsmall2025-11-03
also within 90 days: Auditor change, Going-concern doubt, Late quarterly report (NT 10-Q) 路 company history
5ScanTech AI Systems Inc. (STAI) Auditor changesmall2025-10-08
disagreements reported; also within 90 days: Going-concern doubt, Late quarterly report (NT 10-Q), Non-reliance / restatement 路 company history
5ScanTech AI Systems Inc. (STAI) Auditor changesmall2025-09-24
auditor resigned; also within 90 days: Going-concern doubt, Late quarterly report (NT 10-Q), Non-reliance / restatement 路 company history
4ScanTech AI Systems Inc. (STAI) Going-concern doubt (10-Q)small2025-09-17
quarterly (unaudited) disclosure; also within 90 days: Auditor change, Late quarterly report (NT 10-Q), Non-reliance / restatement 路 company history
4ScanTech AI Systems Inc. (STAI) Late quarterly report (NT 10-Q)small2025-08-15
filed late on 2025-09-17; also within 90 days: Auditor change, Going-concern doubt, Non-reliance / restatement 路 company history
4ScanTech AI Systems Inc. (STAI) Going-concern doubt (10-Q)small2025-07-25
quarterly (unaudited) disclosure; also within 90 days: Auditor change, Late quarterly report (NT 10-Q) 路 company history
4ScanTech AI Systems Inc. (STAI) Late quarterly report (NT 10-Q)small2025-05-15
filed late on 2025-07-25; also within 90 days: Going-concern doubt 路 company history
5ScanTech AI Systems Inc. (STAI) Going-concern doubtsmall2025-05-14
also within 90 days: Late quarterly report (NT 10-Q) 路 company history

Red flag score: 85 / 100 · very 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 94.7 → score = 100 × (1 − e−points/50) = 85. Full method

FlagFiledSeverityPointsAgeDecayCounts
Late quarterly report (NT 10-Q)2026-05-184/515.4152 d×0.568.6
Late annual report (NT 10-K)2026-03-315/527.0200 d×0.4612.5
Auditor change2026-01-213/514.0269 d×0.355.0
Going-concern doubt2025-12-153/514.0306 d×0.314.3
Late quarterly report (NT 10-Q)2025-11-143/59.8337 d×0.272.7
Non-reliance / restatement2025-11-035/530.0348 d×0.267.9
Auditor change2025-10-084/522.0374 d×0.245.2
Auditor change2025-09-244/522.0388 d×0.224.9
Going-concern doubt2025-09-173/514.0395 d×0.223.1
Late quarterly report (NT 10-Q)2025-08-153/59.8428 d×0.191.9
Going-concern doubt2025-07-253/514.0449 d×0.182.5
Late quarterly report (NT 10-Q)2025-05-153/59.8520 d×0.141.3
Going-concern doubt2025-05-144/522.0521 d×0.133.0
Multiple flag types in the last 365 days (5 types)+32

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
Late quarterly report (NT 10-Q)2026-05-18$4.6M+87.6%-86.2%pending
Late annual report (NT 10-K)2026-03-31$6.5M-4.3%+21.7%-99.6%
Auditor change2026-01-21$118.5M-90.3%-94.3%-96.3%
Going-concern doubt2025-12-15$241.8M-49.8%-97.1%-96.9%
Late quarterly report (NT 10-Q)2025-11-14$496.5M-51.8%-97.6%-99.2%
Non-reliance / restatement2025-11-03$544.9M-54.2%-84.3%-99.0%
Auditor change2025-10-08$533.1M-0.7%-63.8%-98.4%
Auditor change2025-09-24$554.3M+18.0%-65.4%-98.7%
Going-concern doubt2025-09-17$521.3M+8.8%-61.5%-98.5%
Late quarterly report (NT 10-Q)2025-08-15$600.3M-17.7%-18.3%-98.3%
Going-concern doubt2025-07-25$754.8M-28.5%-12.6%-84.4%
Late quarterly report (NT 10-Q)2025-05-15$864.0M-31.9%-57.1%-58.0%
Going-concern doubt2025-05-14$941.8M-30.9%-56.4%-58.5%

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

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