William Yeung
CIK 1677876 · Chief Legal Officer · last filed 2026-02-19
William Yeung is a Chief Legal Officer who has filed 42 SEC Form 4 insider transactions across 1 company since 2016. The most recent filing, for ERII, was dated Feb 19, 2026. Across all open-market trades the lifetime net is −$2.6M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $914.1K across reported positions.
"Disclosed insider exposure" sums this person's most-recently-reported share counts across each company they're an insider in, multiplied by the current underlying price. It is not net worth — it misses retail holdings, private investments, real estate, index funds, and any company where the person isn't an SEC-reporting insider. For informational purposes only.
$914.1K
1
42
-$2.59M
Holdings By Company
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| ERII | Chief Legal Officer | 109,735 | $8.33 | $914.1K | -$2.59M | 42 | 2026-02-19 |
Recent Filings
42 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2026-02-19 | ERII | Grant (A) | +25,959 | $0 | EDGAR |
| 2026-02-09 | ERII | Sell (S) | −1,536 | -$22.8K | EDGAR |
| 2026-02-03 | ERII | Mixed | −17,625 | -$254.3K | EDGAR |
| 2025-10-27 | ERII | Mixed | — | -$116.4K | EDGAR |
| 2025-10-22 | ERII | Mixed | — | -$33.5K | EDGAR |
| 2025-10-17 | ERII | Mixed | — | -$31.8K | EDGAR |
| 2025-10-07 | ERII | Mixed | — | -$30.3K | EDGAR |
| 2025-09-22 | ERII | Mixed | — | -$94.8K | EDGAR |
| 2025-09-15 | ERII | Mixed | −2,677 | -$210.5K | EDGAR |
| 2025-07-29 | ERII | Tax (F) | −1,989 | -$27.6K | EDGAR |