| Date | Insider | Title | Code | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Aug 8, 2025 | BRILL DR ROBERT M | Director | A | 11,100 | $0.0000 | $0.00 |
| Aug 8, 2025 | Lotfi Ashraf Wagih | Director | A | 11,100 | $0.0000 | $0.00 |
| Aug 8, 2025 | Wasser Debra Ann | Director | A | 11,100 | $0.0000 | $0.00 |
| Aug 8, 2025 | Waldman Lawrence | Director | A | 11,100 | $0.0000 | $0.00 |
| Aug 8, 2025 | AFRICK ANDREW | Director, 10% Owner | A | 11,100 | $0.0000 | $0.00 |
| Aug 23, 2024 | NIELSEN RAYMOND A | Other | S | 2,000 | $3.8600 | $7.72K |
| Aug 21, 2024 | NIELSEN RAYMOND A | Other | S | 2,000 | $3.7807 | $7.56K |
| Aug 20, 2024 | NIELSEN RAYMOND A | Other | S | 1,000 | $3.6600 | $3.66K |
| Aug 20, 2024 | NIELSEN RAYMOND A | Other | S | 2,000 | $3.7153 | $7.43K |
| Aug 9, 2024 | Lotfi Ashraf Wagih | Director | A | 11,300 | $0.0000 | $0.00 |
| Aug 9, 2024 | BRILL DR ROBERT M | Director | A | 11,300 | $0.0000 | $0.00 |
| Aug 9, 2024 | Waldman Lawrence | Director | A | 11,300 | $0.0000 | $0.00 |
| Aug 9, 2024 | Wasser Debra Ann | Director | A | 11,300 | $0.0000 | $0.00 |
| Aug 9, 2024 | AFRICK ANDREW | Director, 10% Owner | A | 11,300 | $0.0000 | $0.00 |
| May 28, 2024 | AFRICK ANDREW | Director, 10% Owner | A | 827 | $0.0000 | $0.00 |
| Apr 2, 2024 | AFRICK ANDREW | 10% Owner | P | 46,306 | $5.0700 | $234.77K |
| Apr 1, 2024 | AFRICK ANDREW | 10% Owner | P | 171,248 | $4.9600 | $849.39K |
| Dec 1, 2023 | AFRICK ANDREW | 10% Owner | P | 53,551 | $4.7800 | $255.97K |
| Nov 30, 2023 | AFRICK ANDREW | 10% Owner | P | 42,659 | $4.5100 | $192.39K |
| Nov 16, 2023 | AFRICK ANDREW | 10% Owner | P | 62,000 | $5.6100 | $347.82K |
| Nov 15, 2023 | AFRICK ANDREW | 10% Owner | P | 85,837 | $5.5100 | $472.96K |
| Aug 22, 2023 | AFRICK ANDREW | 10% Owner | P | 12,195 | $7.0000 | $85.36K |
| Aug 21, 2023 | AFRICK ANDREW | 10% Owner | P | 11,008 | $6.9400 | $76.39K |
| Aug 21, 2023 | AFRICK ANDREW | 10% Owner | P | 21,707 | $6.0400 | $131.11K |
| Jul 13, 2023 | Waldman Lawrence | Director | A | 5,831 | $0.0000 | $0.00 |
| Jul 13, 2023 | Waldman Lawrence | Director | A | 2,915 | $0.0000 | $0.00 |
| Jul 13, 2023 | BRILL DR ROBERT M | Director | A | 5,831 | $0.0000 | $0.00 |
| Jul 13, 2023 | BRILL DR ROBERT M | Director | A | 2,915 | $0.0000 | $0.00 |
| Jul 13, 2023 | GUNTHER CONRAD J JR | Director | A | 2,915 | $0.0000 | $0.00 |
| Jul 13, 2023 | NIELSEN RAYMOND A | Director | A | 5,831 | $0.0000 | $0.00 |
| Jul 13, 2023 | NIELSEN RAYMOND A | Director | A | 2,915 | $0.0000 | $0.00 |
| Mar 23, 2023 | LAKIOS EMMANUEL N | President and CEO | A | 75,000 | $0.0000 | $0.00 |
| Mar 23, 2023 | Catalano Richard Andrew | VP & Chief Financial Officer | A | 25,000 | $0.0000 | $0.00 |
| Mar 23, 2023 | Brogan Jeffrey Alan | VP Sales & Marketing | A | 15,000 | $0.0000 | $0.00 |
| Mar 23, 2023 | COLLINS KEVIN RICHARD | Vice President and GM of SDC | A | 15,000 | $0.0000 | $0.00 |
| Mar 23, 2023 | Shatalov Maxim S. | Vice President - Engineering | A | 15,000 | $0.0000 | $0.00 |
| Mar 23, 2023 | Cheesman Warren David | Vice President-Manufacturing | A | 15,000 | $0.0000 | $0.00 |
| Jan 9, 2023 | AFRICK ANDREW | 10% Owner | P | 22,310 | $5.9700 | $133.19K |
| Jan 6, 2023 | AFRICK ANDREW | 10% Owner | P | 13,500 | $5.6100 | $75.73K |
| Dec 6, 2022 | AFRICK ANDREW | 10% Owner | P | 4,457 | $5.9400 | $26.47K |
| Dec 5, 2022 | AFRICK ANDREW | 10% Owner | P | 17,300 | $5.4900 | $94.98K |
| Oct 28, 2022 | AFRICK ANDREW | 10% Owner | P | 8,524 | $6.0900 | $51.91K |
| Oct 27, 2022 | AFRICK ANDREW | 10% Owner | P | 21,948 | $5.8100 | $127.52K |
| Sep 23, 2022 | AFRICK ANDREW | 10% Owner | P | 14,000 | $4.6000 | $64.40K |
| Aug 17, 2022 | Waldman Lawrence | Director | A | 8,000 | $5.0200 | $40.16K |
| Aug 17, 2022 | GUNTHER CONRAD J JR | Director | A | 8,000 | $5.0200 | $40.16K |
| Aug 17, 2022 | NIELSEN RAYMOND A | Director | A | 8,000 | $5.0200 | $40.16K |
| Aug 17, 2022 | BRILL DR ROBERT M | Director | A | 8,000 | $5.0200 | $40.16K |
| Aug 17, 2022 | LAKIOS EMMANUEL N | President & CEO | A | 75,000 | $0.0000 | $0.00 |
| Aug 17, 2022 | COLLINS KEVIN RICHARD | VP & GM (SDC) | A | 15,000 | $0.0000 | $0.00 |