In the last 12 months, insiders at ScanTech AI Systems Inc. ($STAI) filed 28 transactions with the SEC: 0 open-market purchases totaling $0 and 10 sales totaling $417,656. Net insider sentiment: net selling.
ScanTech AI Systems Inc. operates in the Instruments for meas & testing of electricity & elec signals industry (Industrial Applications and Services sector).
Most Active Insiders
- SEAPORT GLOBAL ASSET MANAGEMENT LLC (TenPercentOwner) — 18 transactions totaling $4,447,652
- WILLIAMS DEMEAKEY VOSHAY Sr (See Remarks) — 2 transactions totaling $178,652
- Starns Marion IV (EVP and COO) — 1 transaction totaling $0
- Falconer Dolan (Chief Executive Officer) — 2 transactions totaling $0
- Forbes Alfred IV (VP and Chief Science Officer) — 1 transaction totaling $0
View all SEC Filings for ScanTech AI Systems Inc. (STAI).
Set Up your own filters →Recent Insider Transactions
| Transaction Date | Insider Name | Title | Transaction Type | Security | Shares | Price | Shares Owned Following | Total Shares Outstanding | % of Owned | % of Outstanding |
|---|---|---|---|---|---|---|---|---|---|---|
| Feb. 10, 2026 | SEAPORT GLOBAL ASSET MANAGEMENT LLC | TenPercentOwner | S | Common Stock, par value $0.0001 per share | 70000 | $0.49 | 731,867.0000 | 58,968,437 | 8.73% | 0.12% |
| Dec. 22, 2025 | SEAPORT GLOBAL ASSET MANAGEMENT LLC | TenPercentOwner | S | Common Stock, par value $0.0001 per share | 3000 | $4.15 | 801,867.0000 | 58,968,437 | 0.37% | 0.01% |
| Dec. 17, 2025 | SEAPORT GLOBAL ASSET MANAGEMENT LLC | TenPercentOwner | S | Common Stock, par value $0.0001 per share | 100 | $3.80 | 804,867.0000 | 58,968,437 | 0.01% | 0.00% |
| Dec. 16, 2025 | SEAPORT GLOBAL ASSET MANAGEMENT LLC | TenPercentOwner | S | Common Stock, par value $0.0001 per share | 3000 | $4.29 | 804,967.0000 | 58,968,437 | 0.37% | 0.01% |
| Oct. 27, 2025 | SEAPORT GLOBAL ASSET MANAGEMENT LLC | TenPercentOwner | S | Common Stock, par value $0.0001 per share | 133628 | $0.69 | 16,169,345.0000 | 58,968,437 | 0.82% | 0.23% |
| Oct. 28, 2025 | SEAPORT GLOBAL ASSET MANAGEMENT LLC | TenPercentOwner | S | Common Stock, par value $0.0001 per share | 10000 | $0.66 | 16,159,345.0000 | 58,968,437 | 0.06% | 0.02% |
| Oct. 10, 2025 | SEAPORT GLOBAL ASSET MANAGEMENT LLC | TenPercentOwner | S | Common Stock, par value $0.0001 per share | 125000 | $0.73 | 16,302,973.0000 | 58,968,437 | 0.76% | 0.21% |
| Sept. 19, 2025 | SEAPORT GLOBAL ASSET MANAGEMENT LLC | TenPercentOwner | S | Common Stock, par value $0.0001 per share | 115000 | $0.51 | 16,427,973.0000 | 44,140,202 | 0.70% | 0.26% |
| Sept. 3, 2025 | Falconer Dolan | Chief Executive Officer | D | Common Stock | 207256 | $0.00 | 864,072.0000 | 44,140,202 | 19.35% | 0.47% |
| July 1, 2025 | WILLIAMS DEMEAKEY VOSHAY Sr | See Remarks | A | Common Stock | 343602 | $0.51 | 347,870.0000 | 44,140,202 | 8050.66% | 0.78% |
| July 29, 2025 | SEAPORT GLOBAL ASSET MANAGEMENT LLC | TenPercentOwner | S | Common Stock, par value $0.0001 per share | 5000 | $1.01 | 16,652,973.0000 | 44,140,202 | 0.03% | 0.01% |
| July 30, 2025 | SEAPORT GLOBAL ASSET MANAGEMENT LLC | TenPercentOwner | S | Common Stock, par value $0.0001 per share | 110000 | $0.95 | 16,542,973.0000 | 44,140,202 | 0.66% | 0.25% |
| May 14, 2025 | WILLIAMS DEMEAKEY VOSHAY Sr | See Remarks | A | Common Stock | 4268 | $1.09 | 4,268.0000 | 23,258,102 | 9999.99% | 0.02% |
| April 2, 2025 | Brenza Karl | Director | A | Common Stock | 690000 | $0.00 | 1,835,577.0000 | 23,258,102 | 60.23% | 2.97% |
| Feb. 18, 2025 | SEAPORT GLOBAL ASSET MANAGEMENT LLC | TenPercentOwner | C | Convertible Promissory Note | 1000000 | $1000000.00 | 0.0000 | 312,324,651 | 100.00% | 0.32% |
| Feb. 18, 2025 | SEAPORT GLOBAL ASSET MANAGEMENT LLC | TenPercentOwner | J | Warrant (right to buy) | 3000000 | $0.00 | 3,000,000.0000 | 312,324,651 | 9999.99% | 0.96% |
| April 17, 2025 | SEAPORT GLOBAL ASSET MANAGEMENT LLC | TenPercentOwner | J | Common Stock, par value $0.0001 per share | 5350000 | $0.00 | 16,657,973.0000 | 23,258,102 | 47.31% | 23.00% |
| April 2, 2025 | SEAPORT GLOBAL ASSET MANAGEMENT LLC | TenPercentOwner | J | Common Stock, par value $0.0001 per share | 200000 | $0.00 | 11,307,973.0000 | 23,258,102 | 1.80% | 0.86% |
| April 2, 2025 | SEAPORT GLOBAL ASSET MANAGEMENT LLC | TenPercentOwner | X | Common Stock, par value $0.0001 per share | 3000000 | $0.01 | 11,107,973.0000 | 23,258,102 | 37.00% | 12.90% |
| Feb. 18, 2025 | SEAPORT GLOBAL ASSET MANAGEMENT LLC | TenPercentOwner | J | Common Stock, par value $0.0001 per share | 2249230 | $0.00 | 8,107,973.0000 | 312,324,651 | 38.39% | 0.72% |
| Feb. 18, 2025 | SEAPORT GLOBAL ASSET MANAGEMENT LLC | TenPercentOwner | C | Common Stock, par value $0.0001 per share | 303951 | $9.87 | 5,858,743.0000 | 312,324,651 | 5.47% | 0.10% |
| April 2, 2025 | SEAPORT GLOBAL ASSET MANAGEMENT LLC | TenPercentOwner | X | Warrant (right to buy) | 3000000 | $0.00 | 0.0000 | 23,258,102 | 100.00% | 12.90% |
| May 2, 2025 | Starns Marion IV | EVP and COO | A | Common Stock | 500974 | $0.00 | 545,210.0000 | 23,258,102 | 1132.50% | 2.15% |
| May 2, 2025 | Forbes Alfred IV | VP and Chief Science Officer | A | Common Stock | 402073 | $0.00 | 440,176.0000 | 23,258,102 | 1055.23% | 1.73% |
| May 2, 2025 | Falconer Dolan | Chief Executive Officer | A | Common Stock | 800577 | $0.00 | 1,081,328.0000 | 23,258,102 | 285.16% | 3.44% |
| May 2, 2025 | Brenza Karl | Director | A | Common Stock | 800577 | $0.00 | 1,145,577.0000 | 23,258,102 | 232.05% | 3.44% |
| May 2, 2025 | White James Clinton Jr. | Chief Financial Officer | A | Common Stock | 286859 | $0.00 | 286,859.0000 | 23,258,102 | 9999.99% | 1.23% |
| May 2, 2025 | Green Christopher Kareem | Vice President and CTO | A | Common Stock | 386720 | $0.00 | 425,254.0000 | 23,258,102 | 1003.58% | 1.66% |