William Yeung
CIK 1677876 · Chief Legal Officer · last filed 2026-07-29
"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.
Loading insider history…
Disclosed Exposure
$933.3K
Companies
1
Total Filings
62
Lifetime Open-Market Net
-$2.61M
Holdings By Company
Latest on-record share count from this person's most recent non-derivative Form 4 transaction in each company. Disclosed exposure = shares × current underlying price.
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| ERII | Chief Legal Officer | 106,907 | $8.73 | $933.3K | -$2.61M | 43 | 2026-07-29 |
Recent Filings · Page 5 of 7
62 filingsInsider activity across all companies, newest first. Form 4 rows are post-trade confirmations (buys, sells, grants, exercises). Notice (144) rows are pre-trade notices of intent to sell restricted or control stock under Rule 144 — they may not all execute. Compare adjacent dates to see which notices became actual sales.
| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2023-08-29 | ERII | Sell (S) | −40,614 | -$1.13M | EDGAR |
| 2023-08-28 | ERII | Notice (144) | −40,614 | -$1.10M | EDGAR |
| 2023-07-27 | ERII | Grant (A) | +16,674 | $0 | EDGAR |
| 2023-03-13 | ERII | Sell (S) | −882 | -$21.2K | EDGAR |
| 2023-02-07 | ERII | Sell (S) | −836 | -$19.0K | EDGAR |
| 2023-02-03 | ERII | Sell (S) | −3,707 | -$83.1K | EDGAR |
| 2023-02-01 | ERII | Grant (A) | +7,006 | $150.0K | EDGAR |
| 2022-06-17 | ERII | Sell (S) | −2,500 | -$47.7K | EDGAR |
| 2022-03-15 | ERII | Grant (A) | +7,911 | $150.0K | EDGAR |
| 2022-02-03 | ERII | Tax (F) | −5,577 | -$109.3K | EDGAR |
Form 4 codes: P = open-market purchase · S = open-market sale · A = grant/award · M = option exercise · F = tax withholding at vest · G = bona-fide gift · D = disposition to issuer · J = other (see filing footnote). Only P / S codes carry directional signal.
Notice (144 / 144/A): Form 144 is a notice of intent to sell restricted/control stock under Rule 144, filed before the sale; 144/A is an amendment. Many notices are pre-scheduled under Rule 10b5-1 plans. A Form 4 with code S typically follows within a few days when the planned sale executes; missing follow-up Form 4s suggest the notice was cancelled or modified.
Notice (144 / 144/A): Form 144 is a notice of intent to sell restricted/control stock under Rule 144, filed before the sale; 144/A is an amendment. Many notices are pre-scheduled under Rule 10b5-1 plans. A Form 4 with code S typically follows within a few days when the planned sale executes; missing follow-up Form 4s suggest the notice was cancelled or modified.