Form 4 for ERII Energy Recovery, Inc.
Accepted 2025-09-15 00:00:00 ET · period of report 2025-09-11 · accession 0001421517-25-000122 · 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 | 2025-09-15 | 2025-09-11 | ERII | Yeung William | CLO | S - Sale+OE | $14.51 | -33.6K | 97.4K | -26% | -$486.9K |
| D | 2025-09-15 | 2025-09-11 | ERII | Yeung William | CLO | M - OptEx | $8.95 | +30.9K | 130.9K | +31% | +$276.3K |
| D | 2025-09-15 | 2025-09-11 | ERII | Yeung William | CLO | M - OptEx | $8.95 | -30.9K | 15.5K | -67% | -$276.3K |
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 | 2025-09-11 | S | D | 33,554 | $14.51 | 97,369 | D | — | — | (F1) This amount represents the weighted average sales price of multiple trades ranging from $14.40 to $14.65 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. (F2) These transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person. |
| 2 | Common | Common Stock | 2025-09-11 | M | A | 30,877 | $8.95 | 130,923 | D | — | — | |
| 3 | Derivative | Employee Stock Option (Right to Buy) | 2025-09-11 | M | D | 30,877 | $8.95 | 15,454 | D | $8.95 · — to 2026-06-19 | 30,877 Common Stock | (F3) 25% of the shares became vested and exercisable on the 1st anniversary of the vesting start date of 06/20/2016; Thereafter, the remaining 75%, will vest and become exercisable 1/36th per month. The options become fully vested and exercisable on 06/20/2020. |