Form 4 for ERII Energy Recovery, Inc.
Accepted 2025-10-22 00:00:00 ET · period of report 2025-10-20 · accession 0001677876-25-000009 · 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 | 2025-10-22 | 2025-10-20 | ERII | Yeung William | CLO | M - OptEx | $7.50 | +3,530 | 100.9K | +4% | +$26.5K |
| D | 2025-10-22 | 2025-10-20 | ERII | Yeung William | CLO | S - Sale+OE | $17.00 | -3,530 | 97.4K | -3% | -$60.0K |
| D | 2025-10-22 | 2025-10-20 | ERII | Yeung William | CLO | M - OptEx | $7.50 | -3,530 | 21.2K | -14% | -$26.5K |
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 | 2025-10-20 | M | A | 3,530 | $7.50 | 100,899 | D | — | — | |
| 2 | Common | Common Stock | 2025-10-20 | S | D | 3,530 | $17.00 | 97,369 | D | — | — | (F1) These transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person. |
| 3 | Derivative | Employee Stock Option (Right to Buy) | 2025-10-20 | M | D | 3,530 | $7.50 | 21,180 | D | $7.50 · — to 2028-02-01 | 3,530 Common Stock | (F2) This employee stock option was granted on February 1, 2018. 25% of the shares fully vest on the 1st anniversary of the vesting start date; thereafter, the remaining 75%, vest 1/36th per month. |