ScanTech AI Systems Inc. — Director's Dealing 2025

May 8, 2025

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: ScanTech AI Systems Inc. (STAI)
CIK: 0001994624
Period of Report: 2025-02-18

Reporting Person: SEAPORT GLOBAL ASSET MANAGEMENT LLC (10% Owner)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2025-02-18	Common Stock, par value $0.0001 per share	C	303951	$9.87	Acquired	5858743	Indirect
2025-02-18	Common Stock, par value $0.0001 per share	J	2249230	—	Acquired	8107973	Indirect
2025-04-02	Common Stock, par value $0.0001 per share	X	3000000	$0.01	Acquired	11107973	Indirect
2025-04-02	Common Stock, par value $0.0001 per share	J	200000	—	Acquired	11307973	Indirect
2025-04-17	Common Stock, par value $0.0001 per share	J	5350000	—	Acquired	16657973	Indirect

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2025-02-18	Convertible Promissory Note	$0.00	C	1000000	Disposed		Common Stock (303951)	Indirect
2025-02-18	Warrant (right to buy)	$0.01	J	3000000	Acquired	2026-02-18	Common Stock (3000000)	Indirect
2025-04-02	Warrant (right to buy)	$0.01	X	3000000	Disposed	2026-02-18	Common Stock (3000000)	Indirect

Footnotes

F1: Shares held directly by Seaport Group SIBS LLC ("SIBS"). SIBS is managed by Seaport Global Asset Management LLC ("SGAM").

F2: Represents shares of Common Stock of ScanTech AI Systems Inc. (the "Issuer") received by SIBS in settlement of debts previously contracted.

F3: Received in exchange for the forfeit by SIBS of shares of ScanTech Identification Beams Systems, LLC ("ScanTech") held by SIBS in connection with ScanTech's business combination.