| 2025-08-21 | Burak Mallorie Sara | CEO & CFO | Buy | 6,400 | $7.88 | $50,408.32 | +171.5% | → |
| 2024-01-03 | Patel Rahul G. | - | Sell | 675 | $1.60 | $1,080.00 | -15.6% | → |
| 2023-11-13 | Johnston Cesar | CEO and President | Buy | 52,000 | $1.82 | $94,640.00 | +131.1% | → |
| 2023-06-01 | MANNINA WILLIAM T | Acting CFO (Interim) | Sell | 22,356 | $0.30 | $6,639.73 | -10.9% | → |
| 2023-05-15 | MANNINA WILLIAM T | Acting CFO (Interim) | Sell | 3,981 | $0.30 | $1,200.67 | -1.9% | → |
| 2023-04-17 | Wilkerson Sheryl | - | Sell | 60,473 | $0.43 | $26,251.33 | -62.4% | → |
| 2023-03-06 | Johnston Cesar | Chief Executive Officer | Sell | 4,450 | $0.59 | $2,625.50 | -0.6% | → |
| 2023-03-01 | Johnston Cesar | Chief Executive Officer | Sell | 48,238 | $0.56 | $26,772.09 | -5.7% | → |
| 2023-02-15 | Johnston Cesar | Chief Executive Officer | Sell | 9,533 | $0.75 | $7,145.94 | -1.3% | → |
| 2023-02-15 | MANNINA WILLIAM T | Acting CFO (Interim) | Sell | 3,134 | $0.75 | $2,349.25 | -1.6% | → |
| 2023-01-04 | Patel Rahul G. | - | Sell | 13,500 | $0.82 | $11,070.00 | -18.0% | → |
| 2022-12-06 | Johnston Cesar | Chief Executive Officer | Sell | 19,000 | $0.98 | $18,621.90 | -2.6% | → |
| 2022-11-15 | MANNINA WILLIAM T | Acting CFO (Interim) | Sell | 2,668 | $1.03 | $2,748.04 | -1.2% | → |
| 2022-08-16 | Patel Rahul G. | - | Sale+OE | 7,571 | $1.49 | $11,311.07 | -13.1% | → |
| 2022-08-15 | Johnston Cesar | Chief Executive Officer | Sell | 20,304 | $1.45 | $29,440.80 | -2.7% | → |
| 2022-08-15 | MANNINA WILLIAM T | Acting CFO (Interim) | Sell | 8,006 | $1.45 | $11,608.70 | -3.6% | → |
| 2022-07-05 | MANNINA WILLIAM T | Acting CFO (Interim) | Sell | 14,760 | $0.95 | $13,962.96 | -6.2% | → |
| 2022-05-13 | MANNINA WILLIAM T | Acting CFO (Interim) | Sell | 890 | $0.89 | $794.77 | -0.7% | → |
| 2022-02-15 | Sahejpal Neeraj | Senior VP, Product Marketing | Sell | 10,704 | $1.23 | $13,165.92 | -2.6% | → |
| 2022-02-15 | Johnston Cesar | Chief Executive Officer | Sell | 13,181 | $1.23 | $16,212.63 | -2.1% | → |
| 2022-02-15 | MANNINA WILLIAM T | Acting CFO (Interim) | Sell | 1,050 | $1.23 | $1,291.50 | -0.8% | → |
| 2022-02-02 | Sahejpal Neeraj | Senior VP, Product Marketing | Sell | 74,015 | $1.09 | $80,676.35 | -21.5% | → |
| 2022-02-02 | Johnston Cesar | Chief Executive Officer | Sell | 84,449 | $1.09 | $92,049.41 | -15.6% | → |
| 2022-02-02 | MANNINA WILLIAM T | Acting CFO (Interim) | Sell | 15,113 | $1.09 | $16,473.17 | -13.9% | → |
| 2022-01-04 | Patel Rahul G. | - | Sell | 13,000 | $1.32 | $17,160.00 | -73.4% | → |
| 2022-01-03 | Sahejpal Neeraj | Senior VP, Product Marketing | Sell | 5,082 | $1.32 | $6,708.24 | -1.5% | → |
| 2022-01-03 | Johnston Cesar | Acting CEO | Sell | 6,462 | $1.32 | $8,529.84 | -1.2% | → |
| 2022-01-03 | MANNINA WILLIAM T | Acting CFO (Interim) | Sell | 902 | $1.32 | $1,190.64 | -0.8% | → |
| 2021-11-15 | MANNINA WILLIAM T | Acting CFO (Interim) | Sell | 1,265 | $1.87 | $2,365.55 | -1.1% | → |
| 2021-11-15 | Johnston Cesar | Acting CEO | Sell | 18,739 | $1.87 | $35,041.93 | -3.3% | → |
| 2021-11-15 | Sahejpal Neeraj | Senior VP, Product Marketing | Sell | 15,418 | $1.87 | $28,831.66 | -4.2% | → |
| 2021-09-24 | MANNINA WILLIAM T | Acting CFO (Interim) | Sell | 556 | $2.15 | $1,195.40 | -2.1% | → |
| 2021-08-13 | Sereda Brian J | Senior Vice President & CFO | Sell | 15,735 | $2.39 | $37,606.65 | -4.9% | → |
| 2021-08-13 | Patel Rahul G. | - | Sell | 7,291 | $2.39 | $17,425.49 | -29.2% | → |
| 2021-08-13 | Johnston Cesar | Acting CEO | Sell | 21,213 | $2.39 | $50,699.07 | -4.7% | → |
| 2021-08-13 | Sahejpal Neeraj | Senior VP, Product Marketing | Sell | 15,265 | $2.39 | $36,483.35 | -5.4% | → |
| 2021-08-03 | Sahejpal Neeraj | Senior VP, Product Marketing | Sell | 25,000 | $2.51 | $62,662.50 | -8.1% | → |
| 2021-07-23 | Johnston Cesar | COO & EVP, Engineering | Sell | 25,690 | $2.35 | $60,371.50 | -5.4% | → |
| 2021-07-02 | Sahejpal Neeraj | Senior VP, Product Marketing | Sell | 20,926 | $2.71 | $56,709.46 | -6.4% | → |
| 2021-07-02 | Sereda Brian J | Senior Vice President & CFO | Sell | 21,570 | $2.71 | $58,454.70 | -7.1% | → |
| 2021-06-22 | Johnston Cesar | COO & EVP, Engineering | Sell | 10,187 | $2.77 | $28,217.99 | -2.3% | → |
| 2021-05-14 | Johnston Cesar | COO & EVP, Engineering | Sell | 24,813 | $2.50 | $62,032.50 | -5.4% | → |
| 2021-05-14 | Sereda Brian J | Senior Vice President & CFO | Sell | 20,430 | $2.50 | $51,075.00 | -6.3% | → |
| 2021-05-14 | Sahejpal Neeraj | Senior VP, Product Marketing | Sell | 19,022 | $2.50 | $47,555.00 | -5.5% | → |
| 2021-03-31 | Sereda Brian J | Senior Vice President & CFO | Sell | 10,510 | $4.06 | $42,670.60 | -3.2% | → |
| 2021-03-31 | Johnston Cesar | COO & EVP, Engineering | Sell | 18,960 | $4.06 | $76,977.60 | -3.9% | → |
| 2021-03-31 | Sahejpal Neeraj | Senior VP, Product Marketing | Sell | 10,198 | $4.06 | $41,403.88 | -2.9% | → |
| 2021-03-26 | Johnston Cesar | COO & EVP, Engineering | Sell | 4,110 | $3.93 | $16,152.30 | -0.8% | → |
| 2021-03-12 | Sereda Brian J | Senior Vice President & CFO | Sell | 45,633 | $4.30 | $196,313.34 | -9.2% | → |