| 2023-11-13 | WATT | CEO and President | Buy | 52,000 | $1.82 | $94,640.00 | +131.1% | → |
| 2023-03-06 | WATT | Chief Executive Officer | Sell | 4,450 | $0.59 | $2,625.50 | -0.6% | → |
| 2023-03-01 | WATT | Chief Executive Officer | Sell | 48,238 | $0.56 | $26,772.09 | -5.7% | → |
| 2023-02-15 | WATT | Chief Executive Officer | Sell | 9,533 | $0.75 | $7,145.94 | -1.3% | → |
| 2022-12-06 | WATT | Chief Executive Officer | Sell | 19,000 | $0.98 | $18,621.90 | -2.6% | → |
| 2022-08-15 | WATT | Chief Executive Officer | Sell | 20,304 | $1.45 | $29,440.80 | -2.7% | → |
| 2022-02-15 | WATT | Chief Executive Officer | Sell | 13,181 | $1.23 | $16,212.63 | -2.1% | → |
| 2022-02-02 | WATT | Chief Executive Officer | Sell | 84,449 | $1.09 | $92,049.41 | -15.6% | → |
| 2022-01-03 | WATT | Acting CEO | Sell | 6,462 | $1.32 | $8,529.84 | -1.2% | → |
| 2021-11-15 | WATT | Acting CEO | Sell | 18,739 | $1.87 | $35,041.93 | -3.3% | → |
| 2021-08-13 | WATT | Acting CEO | Sell | 21,213 | $2.39 | $50,699.07 | -4.7% | → |
| 2021-07-23 | WATT | COO & EVP, Engineering | Sell | 25,690 | $2.35 | $60,371.50 | -5.4% | → |
| 2021-06-22 | WATT | COO & EVP, Engineering | Sell | 10,187 | $2.77 | $28,217.99 | -2.3% | → |
| 2021-05-14 | WATT | COO & EVP, Engineering | Sell | 24,813 | $2.50 | $62,032.50 | -5.4% | → |
| 2021-03-31 | WATT | COO & EVP, Engineering | Sell | 18,960 | $4.06 | $76,977.60 | -3.9% | → |
| 2021-03-26 | WATT | COO & EVP, Engineering | Sell | 4,110 | $3.93 | $16,152.30 | -0.8% | → |
| 2021-02-23 | WATT | COO & EVP, Engineering | Sell | 3,794 | $4.83 | $18,325.02 | -1.1% | → |
| 2021-02-18 | WATT | COO & EVP, Engineering | Sell | 6,306 | $3.83 | $24,175.94 | -1.8% | → |
| 2021-02-12 | WATT | COO & EVP, Engineering | Sell | 9,023 | $4.35 | $39,250.05 | -2.5% | → |
| 2021-01-04 | WATT | COO & EVP, Engineering | Sell | 8,562 | $1.89 | $16,182.18 | -2.3% | → |
| 2020-12-28 | WATT | COO & EVP, Engineering | Sell | 4,110 | $2.03 | $8,343.30 | -1.1% | → |
| 2020-11-16 | WATT | COO & EVP, Engineering | Sell | 13,573 | $2.05 | $27,824.65 | -3.5% | → |
| 2020-09-28 | WATT | COO & EVP, Engineering | Sell | 2,891 | $3.02 | $8,730.82 | -0.7% | → |
| 2020-08-14 | WATT | COO & EVP, Engineering | Sell | 19,296 | $3.30 | $63,676.80 | -4.6% | → |
| 2020-06-26 | WATT | COO & EVP, Engineering | Sell | 5,413 | $2.84 | $15,372.92 | -1.3% | → |
| 2020-05-15 | WATT | COO & EVP, Engineering | Sell | 24,322 | $1.84 | $44,752.48 | -5.5% | → |
| 2020-03-27 | WATT | COO & EVP, Engineering | Sell | 8,125 | $0.79 | $6,418.75 | -1.8% | → |
| 2020-02-21 | WATT | COO & EVP, Engineering | Sell | 3,750 | $1.84 | $6,900.00 | -1.5% | → |
| 2020-02-14 | WATT | COO & EVP, Engineering | Sell | 7,110 | $1.74 | $12,371.40 | -2.7% | → |
| 2020-01-02 | WATT | COO & EVP, Engineering | Sell | 8,550 | $1.98 | $16,929.00 | -3.2% | → |
| 2019-12-27 | WATT | COO & EVP, Engineering | Sell | 4,063 | $1.78 | $7,232.14 | -1.5% | → |
| 2019-12-02 | WATT | COO & EVP, Engineering | Sell | 22,306 | $2.01 | $44,877.44 | -7.6% | → |
| 2019-11-15 | WATT | COO & EVP, Engineering | Sell | 6,375 | $2.10 | $13,387.50 | -2.1% | → |
| 2019-09-27 | WATT | COO & EVP, Engineering | Sell | 4,063 | $3.32 | $13,489.16 | -1.3% | → |
| 2019-08-16 | WATT | COO & EVP, Engineering | Sell | 16,875 | $3.58 | $60,412.50 | -5.3% | → |
| 2019-06-28 | WATT | COO & EVP, Engineering | Sell | 4,144 | $4.37 | $18,109.28 | -1.3% | → |
| 2019-04-02 | WATT | COO & EVP, Engineering | Sell | 5,400 | $6.18 | $33,372.00 | -1.6% | → |
| 2019-02-04 | WATT | EVP, Engineering & Operations | Sell | 3,400 | $7.51 | $25,537.74 | -2.0% | → |
| 2019-01-30 | WATT | EVP, Engineering & Operations | Sell | 8,089 | $7.40 | $59,858.60 | -4.6% | → |
| 2019-01-02 | WATT | EVP, Engineering & Operations | Sell | 6,300 | $6.87 | $43,281.00 | -4.0% | → |
| 2018-08-20 | WATT | EVP, Engineering & Operations | Sell | 10,683 | $12.59 | $134,447.69 | -6.3% | → |
| 2018-07-16 | WATT | EVP, Engineering & Operations | Sale+OE | 8,780 | $15.54 | $136,484.22 | -5.0% | → |
| 2018-06-06 | WATT | EVP, Engineering & Operations | Sell | 3,337 | $16.80 | $56,077.28 | -2.1% | → |
| 2018-03-13 | WATT | EVP, Engineering & Operations | Sell | 2,578 | $22.06 | $56,874.80 | -1.7% | → |