| Insider | Symbol | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
| Officer | INTZ | $0.92 | 250 | $229.50 | 653,781 | 2024-12-31 | Filing |
| Officer | INTZ | $0.09 | 250 | $23.38 | 653,531 | 2024-06-28 | Filing |
| Officer | INTZ | $0.92 | 250 | $229.50 | 20,576 | 2024-12-31 | Filing |
| Officer | INTZ | $0.94 | 250 | $233.75 | 20,326 | 2024-06-28 | Filing |
| Large Shareholder, Director | BUKS | $1.65 | 900 | $1,485.00 | 4,248,000 | 2025-01-06 | Filing |
| Large Shareholder, Director | BUKS | $1.66 | 10,000 | $16,600.00 | 4,247,100 | 2025-01-06 | Filing |
| Large Shareholder, Director | BUKS | $1.67 | 45,000 | $75,150.00 | 4,237,100 | 2025-01-06 | Filing |
| Large Shareholder, Director | BUKS | $1.69 | 10,000 | $16,900.00 | 4,192,100 | 2025-01-06 | Filing |
| Large Shareholder, Director | BUKS | $1.70 | 5,000 | $8,500.00 | 4,182,100 | 2025-01-06 | Filing |
| Large Shareholder, Director | BUKS | $1.72 | 7,100 | $12,212.00 | 4,177,100 | 2025-01-06 | Filing |
| Large Shareholder, Director | BUKS | $1.74 | 5,000 | $8,700.00 | 4,170,000 | 2025-01-06 | Filing |
| Large Shareholder, Director | BUKS | $1.75 | 15,000 | $26,250.00 | 4,165,000 | 2025-01-06 | Filing |
| Large Shareholder, Director | BUKS | $1.64 | 5,000 | $8,200.00 | 4,110,000 | 2025-01-06 | Filing |
| Large Shareholder, Director | BUKS | $1.66 | 5,000 | $8,300.00 | 4,105,000 | 2025-01-06 | Filing |
| Large Shareholder, Director | BUKS | $1.67 | 5,000 | $8,350.00 | 4,100,000 | 2025-01-06 | Filing |
| Large Shareholder, Director | BUKS | $1.68 | 5,000 | $8,400.00 | 4,095,000 | 2025-01-06 | Filing |
| Large Shareholder, Director | BUKS | $1.70 | 9,000 | $15,300.00 | 4,090,000 | 2025-01-06 | Filing |
| Large Shareholder, Director | BUKS | $1.72 | 5,000 | $8,600.00 | 4,081,000 | 2025-01-06 | Filing |
| Large Shareholder, Director | BUKS | $1.74 | 5,000 | $8,700.00 | 4,076,000 | 2025-01-03 | Filing |
| Large Shareholder, Director | BUKS | $1.75 | 6,000 | $10,500.00 | 4,071,000 | 2025-01-03 | Filing |