Yeung William's Form 4 filing
Energy Recovery, Inc. (ERII) · filed Oct 27, 2025
- Accession no.
- 0001677876-25-000011
- Filed
- Oct 27, 2025
- Trade date
- Oct 23-24, 2025
- Filing delay
- 4 days
- Rule 10b5-1 plan
- Checked
This filing lists 6 non-derivative transactions and 3 derivative transactions. Open-market sales total $226.8K. It was filed 4 days after the trade.
Reporting owners
A Form 4 can have several reporting owners, such as a person and a fund they control. Trade tables show the first one.
| Owner | Relationship to the company |
|---|---|
| Yeung WilliamCIK 0001677876 | Officer (Chief Legal Officer) |
Non-derivative securities (Table I)
Acquisitions and disposals of common stock and similar shares, one row per line on the filing.
| Trade date | Security | Transaction | Shares | Price | Value | Shares after | Ownership | Flags |
|---|---|---|---|---|---|---|---|---|
| Oct 23, 2025 | Common Stock | MOption exerciseAcquired | +3,530 | $7.50 | +$26,475 | 100,899 | Direct | |
| Oct 23, 2025 | Common Stock | SSaleDisposed | −3,530 | $17.50 | −$61,775 | 97,369 | Direct | |
| Oct 24, 2025 | Common Stock | MOption exerciseAcquired | +5,638 | $10.19 | +$57,451.22 | 103,007 | Direct | |
| Oct 24, 2025 | Common Stock | SSaleDisposed | −5,638 | $18.00 | −$101,484 | 97,369 | Direct | |
| Oct 24, 2025 | Common Stock | MOption exerciseAcquired | +3,530 | $7.50 | +$26,475 | 100,899 | Direct | |
| Oct 24, 2025 | Common Stock | SSaleDisposed | −3,530 | $18.00 | −$63,540 | 97,369 | Direct |
Derivative securities (Table II)
Options, warrants, restricted stock units and similar. Shares are the underlying shares; price and value are for the derivative itself, and the holding after is in derivative units.
| Trade date | Security | Transaction | Underlying shares | Unit price | Value | Held after | Ownership | Flags |
|---|---|---|---|---|---|---|---|---|
| Oct 23, 2025 | Common Stock | MOption exerciseDisposed | −3,530 | $7.50 | −$26,475 | 17,650 | Direct | |
| Oct 24, 2025 | Common Stock | MOption exerciseDisposed | −5,638 | $10.19 | −$57,451.22 | 16,229 | Direct | |
| Oct 24, 2025 | Common Stock | MOption exerciseDisposed | −3,530 | $7.50 | −$26,475 | 14,120 | Direct |
Footnotes and remarks
Livermore keeps the footnotes that transaction prices refer to, all footnotes of amendments (Form 4/A) and the filing's remarks. Other footnotes, such as how indirect holdings are held or the details of a trading plan, are only in the original on SEC EDGAR.
No transaction price on this filing refers to a footnote.