Hanstveit Arve
SEC CIK 1430122 · EDGAR
BoughtSold
Companies
| Ticker | Company | Title | Holding | Bought | Sold | Trades | First | Last |
|---|---|---|---|---|---|---|---|---|
| ERII | Energy Recovery, Inc. | Dir | 400.6K | — | $8.38M | 23 | 2021-11-22 | 2026-06-04 |
Most active insiders at ERII, 12 months
| # | Insider | Title | Bought | Sold |
|---|---|---|---|---|
| 1 | Hanstveit Arve | Dir | — | $2.95M |
| 2 | Yeung William | CLO | — | $558.8K |
| 3 | Clemente Rodney | SVP, Water | — | $274.9K |
| 4 | TONDREAU PAMELA L. | Dir | $166.8K | — |
| 5 | BUEHLER ALEXANDER J | CEO, Interim Pres, Dir | — | $129.8K |
| 6 | Sabol Colin R | Dir | $99.3K | — |
| 7 | Ramanan Natarajan | CTO | — | $2,875 |
| 8 | Mitchell John Joseph | Dir | — | — |
| 9 | Ryan Aidan | Interim CFO | — | — |
| 10 | Hostetler Matthew | CHRO | — | — |
Transactions 23
| X | Filed | Traded | Ticker | Company | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026-06-05 16:46 | 2026-06-04 | ERII | Energy Recovery, Inc. | Hanstveit Arve | Dir | A - Grant | $8.29 | +18.1K | 400.6K | +5% | +$150.0K | |
| 2026-04-08 19:04 | 2026-04-06 | ERII | Energy Recovery, Inc. | Hanstveit Arve | Dir | S - Sale | $10.29 | -2,419 | 382.5K | -0.6% | -$24.9K | |
| 2026-04-06 18:16 | 2026-04-02 | ERII | Energy Recovery, Inc. | Hanstveit Arve | Dir | S - Sale | $10.14 | -165.3K | 384.9K | -30% | -$1.68M | |
| 2026-03-11 | 2026-03-10 | ERII | Energy Recovery, Inc. | Hanstveit Arve | Dir | S - Sale | $10.96 | -25.0K | 550.2K | -4% | -$274.0K | |
| M | 2026-03-09 | 2026-03-05+ | ERII | Energy Recovery, Inc. | Hanstveit Arve | Dir | S - Sale | $10.69 | -50.0K | 586.8K | -8% | -$534.5K |
| M | 2025-12-08 | 2025-12-04+ | ERII | Energy Recovery, Inc. | Hanstveit Arve | Dir | S - Sale | $14.84 | -30.0K | 640.2K | -4% | -$445.2K |
| M | 2025-06-13 | 2025-06-11+ | ERII | Energy Recovery, Inc. | Hanstveit Arve | Dir | S - Sale | $12.71 | -50.0K | 655.2K | -7% | -$635.4K |
| 2025-06-06 | 2025-06-05 | ERII | Energy Recovery, Inc. | Hanstveit Arve | Dir | A - Grant | $0.00 | +12.0K | 705.2K | +2% | $0 | |
| 2025-03-13 | 2025-03-11 | ERII | Energy Recovery, Inc. | Hanstveit Arve | Dir | S - Sale | $16.34 | -50.0K | 693.2K | -7% | -$817.0K | |
| 2024-12-17 | 2024-12-11 | ERII | Energy Recovery, Inc. | Hanstveit Arve | Dir | S - Sale | $16.87 | -20.0K | 743.2K | -3% | -$337.4K | |
| 2024-06-10 | 2024-06-07 | ERII | Energy Recovery, Inc. | Hanstveit Arve | Dir | S - Sale | $13.20 | -20.0K | 763.2K | -3% | -$264.0K | |
| 2024-06-10 | 2024-06-06 | ERII | Energy Recovery, Inc. | Hanstveit Arve | Dir | A - Grant | $0.00 | +11.1K | 783.2K | +1% | $0 | |
| 2024-05-10 | 2024-05-08 | ERII | Energy Recovery, Inc. | Hanstveit Arve | Dir | S - Sale | $13.53 | -35.0K | 772.1K | -4% | -$473.6K | |
| 2024-03-01 | 2024-02-28 | ERII | Energy Recovery, Inc. | Hanstveit Arve | Dir | S - Sale | $15.49 | -50.0K | 807.1K | -6% | -$774.5K | |
| 2023-06-23 | 2023-06-20 | ERII | Energy Recovery, Inc. | Hanstveit Arve | Dir | S - Sale | $27.50 | -15.0K | 857.1K | -2% | -$412.5K | |
| 2023-06-12 | 2023-06-08 | ERII | Energy Recovery, Inc. | Hanstveit Arve | Dir | A - Grant | $27.00 | +3,703 | 872.1K | +0.4% | +$100.0K | |
| D | 2023-06-05 | 2023-06-01 | ERII | Energy Recovery, Inc. | Hanstveit Arve | Dir | M - OptEx | $8.60 | +15.3K | 883.7K | +2% | +$131.8K |
| D | 2023-06-05 | 2023-06-01 | ERII | Energy Recovery, Inc. | Hanstveit Arve | Dir | S - Sale+OE | $23.73 | -15.3K | 868.4K | -2% | -$363.7K |
| 2023-04-05 | 2023-04-03 | ERII | Energy Recovery, Inc. | Hanstveit Arve | Dir | S - Sale | $23.50 | -16.0K | 868.4K | -2% | -$376.0K | |
| D | 2022-11-18 | 2022-11-16 | ERII | Energy Recovery, Inc. | Hanstveit Arve | Dir | M - OptEx | $5.43 | +17.2K | 901.6K | +2% | +$93.6K |
| D | 2022-11-18 | 2022-11-16 | ERII | Energy Recovery, Inc. | Hanstveit Arve | Dir | S - Sale+OE | $20.93 | -17.2K | 884.4K | -2% | -$360.7K |
| 2022-06-13 | 2022-06-09 | ERII | Energy Recovery, Inc. | Hanstveit Arve | Dir | A - Grant | $20.80 | +4,807 | 884.4K | +0.5% | +$100.0K | |
| 2021-11-24 | 2021-11-22 | ERII | Energy Recovery, Inc. | Hanstveit Arve | Dir | S - Sale | $24.61 | -25.0K | 879.5K | -3% | -$615.2K |
Purchase Sale Sale after option exercise All abbreviations