| Insider | Symbol | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
| Large Shareholder, Officer, Director | SNYR | $3.84 | 400 | $1,536.00 | 332,477 | 2025-01-28 | Filing |
| Large Shareholder, Officer, Director | SNYR | $3.89 | 300 | $1,167.00 | 332,077 | 2025-01-27 | Filing |
| Large Shareholder, Officer, Director | SNYR | $4.09 | 100 | $409.00 | 331,777 | 2025-01-23 | Filing |
| Director | OSUR | $3.08 | 12,750 | $39,270.00 | 91,524 | 2025-02-27 | Filing |
| Officer, Director | OSUR | $3.49 | 28,670 | $100,026.76 | 1,288,334 | 2025-02-28 | Filing |
| Large Shareholder, Officer, Director | SNYR | $4.06 | 100 | $406.00 | 331,677 | 2025-01-22 | Filing |
| Large Shareholder, Officer, Director | SNYR | $4.52 | 300 | $1,356.00 | 331,577 | 2025-01-16 | Filing |
| Large Shareholder, Officer, Director | SNYR | $4.44 | 100 | $444.00 | 331,277 | 2025-01-15 | Filing |
| Large Shareholder, Officer, Director | SNYR | $4.51 | 200 | $902.00 | 331,177 | 2025-01-14 | Filing |
| Large Shareholder, Officer, Director | SNYR | $4.68 | 100 | $468.00 | 330,977 | 2025-01-13 | Filing |
| Large Shareholder, Officer, Director | SNYR | $4.47 | 400 | $1,788.00 | 330,877 | 2025-01-10 | Filing |
| Large Shareholder, Officer, Director | SNYR | $4.76 | 100 | $476.00 | 330,477 | 2025-01-08 | Filing |
| Large Shareholder, Officer, Director | SNYR | $4.32 | 300 | $1,296.00 | 330,377 | 2025-01-07 | Filing |
| Large Shareholder, Officer, Director | SNYR | $4.44 | 200 | $888.00 | 330,077 | 2025-01-06 | Filing |
| Large Shareholder, Officer, Director | SNYR | $4.25 | 400 | $1,700.00 | 329,877 | 2025-01-03 | Filing |
| Large Shareholder, Officer, Director | SNYR | $4.50 | 350 | $1,575.00 | 329,477 | 2024-12-30 | Filing |
| Large Shareholder, Officer, Director | SNYR | $4.68 | 260 | $1,216.80 | 329,127 | 2024-12-26 | Filing |
| Large Shareholder, Officer, Director | SNYR | $4.45 | 250 | $1,112.50 | 328,867 | 2024-12-24 | Filing |
| Large Shareholder, Officer, Director | SNYR | $5.01 | 200 | $1,002.00 | 328,617 | 2024-12-20 | Filing |
| Large Shareholder, Officer, Director | SNYR | $5.46 | 50 | $273.00 | 328,417 | 2024-12-19 | Filing |