Eric A. Prouty serves as Executive at Aqua Metals, Inc., where they oversee executive responsibilities. Since joining the company, Eric A. Prouty has executed 23 insider transactions totaling $928.3K, demonstrating a bearish approach to their equity position. Their most recent transaction on Jul 31, 2025 involved exercising options for 4,744 shares valued at $34.9K.
Eric A. Prouty currently holds 152,565 shares of Aqua Metals, Inc. (AQMS), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Eric A. Prouty has been a net seller of AQMS stock. They have purchased $62.1K and sold $866.2K worth of shares.
Eric A. Prouty's most recent insider trade was on Jul 31, 2025, when they sold 4,744 shares at $7.35 per share.
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| $9.39 |
| Discretionary |
| Jun 14, 2023 | HDSN | $191.2K | Sale | 20,000 | $9.56 | Discretionary |
| Jun 14, 2023 | HDSN | $0 | Award | 2,618 | $N/A | Discretionary |
| Jun 2, 2023 | HDSN | $42.6K | Payment | 4,626 | $9.21 | Discretionary |
| Jun 2, 2023 | HDSN | $42.6K | Option Exercise | 43,478 | $0.98 | Discretionary |
| May 9, 2022 | HDSN | $675.0K | Sale | 75,000 | $9.00 | Discretionary |
| May 6, 2022 | HDSN | $49.6K | Option Exercise | 80,000 | $0.62 | Discretionary |
| May 6, 2022 | HDSN | $49.6K | Payment | 5,339 | $9.29 | Discretionary |
| Aug 30, 2021 | HDSN | $46.4K | Payment | 14,272 | $3.25 | Discretionary |
| Aug 30, 2021 | HDSN | $46.4K | Option Exercise | 42,553 | $1.09 | Discretionary |
| Jul 1, 2021 | HDSN | $0 | Award | 7,059 | $N/A | Discretionary |
| Jun 2, 2021 | HDSN | $31.8K | Option Exercise | 18,092 | $1.76 | Discretionary |
| Jun 2, 2021 | HDSN | $31.8K | Payment | 10,614 | $3.00 | Discretionary |
| May 8, 2019 | HDSN | $9.4K | Purchase | 5,000 | $1.89 | Discretionary |
| Jan 17, 2019 | AQMS | $9.5K | Purchase | 5,000 | $1.90 | Discretionary |
| Jan 2, 2019 | AQMS | $0 | Award | 6,757 | $N/A | Discretionary |
| Dec 12, 2018 | HDSN | $8.2K | Purchase | 5,000 | $1.64 | Discretionary |
| Aug 15, 2018 | HDSN | $9.1K | Purchase | 5,000 | $1.81 | Discretionary |
| Jul 26, 2018 | HDSN | $0 | Award | 11,364 | $N/A | Discretionary |
| Jul 2, 2018 | AQMS | $0 | Award | 8,865 | $N/A | Discretionary |
| Jun 18, 2018 | AQMS | $14.3K | Purchase | 5,000 | $2.85 | Discretionary |
| May 24, 2018 | HDSN | $11.7K | Purchase | 5,000 | $2.33 | Discretionary |