ScanTech AI Systems Inc.

Nasdaq:STAI

Instruments For Meas & Testing of Electricity & Elec Signals·NEW YORK, NY

CEO

Falconer Dolan

Financials

7 shown

Type	Period	Ended	Filed
10-Q	Q3 2025	9/30/25	12/15/25	→
10-Q/A	Q2 2025	6/30/25	11/28/25	→
10-Q/A	Q1 2025	3/31/25	11/28/25	→
10-Q/A	Q2 2025	6/30/25	9/24/25	→
10-Q	Q2 2025	6/30/25	9/17/25	→
10-Q	Q1 2025	3/31/25	7/25/25	→
↓

News (8-K)

35 shown

Filed	Type	Description
2/10/26	Delisting	Notice of Delisting or Failure to Satisfy a Continued Listing Rule	→
2/6/26	Agreement	Entry into a Material Definitive Agreement	→
1/21/26	Other	Changes in Registrant's Certifying Accountant	→
1/14/26	Reg FD	Regulation FD Disclosure	→
1/6/26	Reg FD	Triggering Events Affecting Repayment of Debt	→
12/29/25	Agreement	Entry into a Material Definitive Agreement	→
↓

Prospectuses & Registrations

10 shown

Filed	Form	Description
10/24/25	ARS	ARS	→
8/13/25	S-1/A	S-1/A	→
2/18/25	S-8	S-8	→
2/10/25	S-1	S-1	→
12/9/24	424B3	424B3	→
11/14/24	424B3	424B3	→
↓

Filing History(121 filings)

TypeDateAccessionPeriodSize

SCHEDULE 13G/A

Feb 17, 2026

0001326389-26-000030

—

6.7 KB

SCHEDULE 13D/A

Feb 12, 2026

0001193125-26-048912

—

15.3 KB

Feb 12, 2026

0001012975-26-000128STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES

Feb 10, 2026

5.0 KB

8-K

Feb 10, 2026

0001104659-26-012229FORM 8-K

Feb 4, 2026

215.2 KB

8-K

Feb 6, 2026

0001104659-26-011527FORM 8-K

Feb 2, 2026

234.2 KB

Jan 29, 2026

0001104659-26-008071OWNERSHIP DOCUMENT

Dec 8, 2025

3.0 KB

8-K

Jan 21, 2026

0001104659-26-005372FORM 8-K

Jan 14, 2026

255.7 KB

8-K

Jan 14, 2026

0001104659-26-003558FORM 8-K

Jan 12, 2026

222.5 KB

8-K

Jan 6, 2026

0001104659-26-001227FORM 8-K

Jan 2, 2026

234.7 KB

Dec 29, 2025

0001012975-25-000984STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES

Dec 22, 2025

5.0 KB

8-K

Dec 29, 2025

0001104659-25-124882FORM 8-K

Dec 22, 2025

384.3 KB

Dec 18, 2025

0001012975-25-000917STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES

Dec 16, 2025

6.5 KB

SCHEDULE 13D/A

Dec 18, 2025

0001193125-25-324915

—

17.4 KB

8-K

Dec 15, 2025

0001104659-25-120889FORM 8-K

Dec 15, 2025

209.2 KB

10-Q

Dec 15, 2025

0001104659-25-12075510-Q

Sep 30, 2025

13.7 MB

8-K

Dec 12, 2025

0001104659-25-120489FORM 8-K

Dec 11, 2025

210.2 KB

Dec 10, 2025

0001104659-25-120016OWNERSHIP DOCUMENT

Nov 21, 2025

2.9 KB

8-K

Dec 10, 2025

0001104659-25-119856FORM 8-K

Dec 8, 2025

222.2 KB

8-K

Dec 4, 2025

0001104659-25-118316FORM 8-K

Dec 4, 2025

203.1 KB

8-K

Dec 2, 2025

0001104659-25-117770FORM 8-K

Nov 26, 2025

216.3 KB

8-K

Dec 1, 2025

0001104659-25-117322FORM 8-K

Nov 24, 2025

291.2 KB

10-Q/A

Nov 28, 2025

0001104659-25-11653110-Q/A

Jun 30, 2025

14.7 MB

10-Q/A

Nov 28, 2025

0001104659-25-11652810-Q/A

Mar 31, 2025

12.4 MB

8-K

Nov 25, 2025

0001104659-25-115955FORM 8-K

Nov 21, 2025

365.3 KB

8-K

Nov 25, 2025

0001104659-25-115717FORM 8-K

Nov 25, 2025

205.7 KB

25 filings shown

ScanTech AI Systems Inc.

Financials

News (8-K)

Prospectuses & Registrations

Filing History(121 filings)

Proxies

Ownership

Other Filings

Filed	Form	Description
2/12/26	4	STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES	→
1/29/26	3	OWNERSHIP DOCUMENT	→
12/29/25	4	STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES	→
12/18/25	4	STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES	→
12/10/25	3	OWNERSHIP DOCUMENT	→
10/29/25	4	STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES	→
↓

Filed	Form	Description
2/17/26	SCHEDULE 13G/A	SCHEDULE 13G/A	→
2/12/26	SCHEDULE 13D/A	SCHEDULE 13D/A	→
12/18/25	SCHEDULE 13D/A	SCHEDULE 13D/A	→
10/15/25	SCHEDULE 13D/A	SCHEDULE 13D/A	→
7/8/25	SCHEDULE 13G	SCHEDULE 13G	→
5/20/25	SCHEDULE 13G	SCHEDULE 13G	→
↓

Filed	Form	Description
10/24/25	DEF 14A	DEF 14A	→
10/14/25	PRE 14A	PRE 14A	→