Home / Late quarterly reports / ScanTech AI Systems Inc.
Filed 2025-11-14 路 Form NT 10-Q 路 Accession 0001104659-25-112542 small
Price before filing: $8.5 (2025-11-13 close, split/dividend-adjusted)
Market cap at flag: $496.5M (2025-11-14) 路 Latest: $11,794 (2026-10-16)
| Window | STAI | SPY | vs SPY | |
|---|---|---|---|---|
| 30 days | -51.8% | +1.3% | -53.1% | 2025-12-15 |
| 90 days | -97.6% | +1.7% | -99.3% | 2026-02-12 |
| 180 days | -99.2% | +11.1% | -110.2% | 2026-05-13 |
Return from the last close before the filing date to the first close on/after the window end. Pending windows have not fully elapsed. Past performance says nothing certain about the future.
90 days before the flag: 1 insider sold $248K (4 sales)
30 days after: none reported.
| Date | Insider | Type | Shares | Price | Value | 10b5-1 plan | Source |
|---|---|---|---|---|---|---|---|
| 2025-09-19 | SEAPORT GLOBAL ASSET MANAGEMENT LLC 10% owner | Sale | 115,000 | $0.51 | $58K | no | Form 4 |
| 2025-10-10 | SEAPORT GLOBAL ASSET MANAGEMENT LLC 10% owner | Sale | 125,000 | $0.73 | $91K | no | Form 4 |
| 2025-10-27 | SEAPORT GLOBAL ASSET MANAGEMENT LLC 10% owner | Sale | 133,628 | $0.69 | $93K | no | Form 4 |
| 2025-10-28 | SEAPORT GLOBAL ASSET MANAGEMENT LLC 10% owner | Sale | 10,000 | $0.66 | $7K | no | Form 4 |
| 2025-11-14: red flag filed | |||||||
Open-market purchases and sales (Form 4 codes P and S) by officers, directors and 10% owners, by transaction date, from 2025-08-16 to 2025-12-14. Excludes option exercises, grants, gifts and tax withholding. Amended filings replace the originals; joint filings count once. Foreign private issuers do not file Form 4. Many insider sales are pre-scheduled (10b5-1 plans) and are not by themselves a sign of wrongdoing.
The company told the SEC it could not file its quarterly report on time (Form NT 10-Q) and then missed the 5-day extension too. Repeated late filings are a stronger warning.
Status: filed late (report filed 2025-12-15)
Why this score: filed late on 2025-12-15; also within 90 days: Auditor change, Going-concern doubt, Non-reliance / restatement
Read the original filing on SEC.gov →
Not investment advice. Automated summary; verify against the filing.
The week's most serious auditor changes, restatements, late filings and going-concern warnings, in plain English. Free. Unsubscribe anytime.
Subscribe to the newsletter →
The signup form didn't load here (often an ad or privacy blocker). This opens beehiiv's secure signup page.
Form not showing? Subscribe on beehiiv →
Newsletter delivered by beehiiv. See our privacy policy.