Form 4 for ERII Energy Recovery, Inc.
Accepted 2026-06-17 16:08:21 ET · period of report 2026-06-15 · accession 0001421517-26-000064 · SEC index · Original document
Summary rows
Aggregated the way they appear in lists: one row per insider, transaction code and security table.
| X | Filed | Traded | Ticker | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|
| D | 2026-06-17 16:08 | 2026-06-15 | ERII | BUEHLER ALEXANDER J | CEO, Interim Pres, Dir | M - OptEx | $8.60 | +15.3K | 81.7K | +23% | +$131.8K |
| D | 2026-06-17 16:08 | 2026-06-15 | ERII | BUEHLER ALEXANDER J | CEO, Interim Pres, Dir | S - Sale+OE | $8.71 | -14.9K | 66.8K | -18% | -$129.8K |
| D | 2026-06-17 16:08 | 2026-06-15 | ERII | BUEHLER ALEXANDER J | CEO, Interim Pres, Dir | M - OptEx | $8.60 | -15.3K | 0 | -100% | -$131.8K |
Purchase Sale Sale after option exercise All abbreviations
Every reported transaction
| # | Table | Security | Date | Code | A/D | Shares | Price | Owned after | Own | Exercise / expiry | Underlying | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Common | Common Stock | 2026-06-15 | M | A | 15,327 | $8.60 | 81,655 | D | — | — | |
| 2 | Common | Common Stock | 2026-06-15 | S | D | 14,900 | $8.71 | 66,755 | D | — | — | (F1) This amount represents the weighted average sales price of multiple trades ranging from $8.60 to $8.86 per share. The reporting person undertakes to provide the SEC Staff, Energy Recovery, Inc. or a shareholder of Energy Recovery, Inc. full information about the number of shares sold at each separate price upon request. |
| 3 | Derivative | Stock Option (Right to Buy) | 2026-06-15 | M | D | 15,327 | $8.60 | 0 | D | $8.60 · — to 2026-06-23 | 15,327 Common Stock | (F2) The shares became fully vested and exercisable on June 23, 2017 and expire on June 23, 2026. |