WILLIAM M SHERIFF
CIK 1229379 · Executive Chairman · last filed 2026-05-20
"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.
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Disclosed Exposure
$1.92M
Companies
3
Total Filings
20
Lifetime Open-Market Net
$226.5K
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 |
|---|---|---|---|---|---|---|---|
| EU | Executive Chairman | 1,412,169 | $1.36 | $1.92M | $71.6K | 15 | 2026-05-20 |
| Timberline Resources Corp (TLR) Delisted | Director | — | — | — | $0 | 1 | 2015-01-22 |
| Midway Gold Corp (MDW) Delisted | Director | 1,691,650 | — | — | $154.9K | 4 | 2008-04-02 |
Recent Filings · Page 2 of 2
20 filingsForm 4 transactions across all companies, newest first.
| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2025-03-24 | EU | Buy (P) | +60,000 | $97.9K | EDGAR |
| 2025-03-24 | EU | Buy (P) | +90,000 | $139.6K | EDGAR |
| 2025-03-06 | EU | Buy (P) | +70,000 | $159.1K | EDGAR |
| 2025-02-04 | EU | Sell (S) | −24,000 | -$76.8K | EDGAR |
| 2025-01-10 | EU | Sell (S) | −24,000 | -$85.1K | EDGAR |
| 2015-01-22 | Timberline Resources Corp (TLR) Delisted | Grant (A) | — | $0 | EDGAR |
| 2008-04-02 | Midway Gold Corp (MDW) Delisted | Grant (A) | +30,000 | $97.8K | EDGAR |
| 2008-02-27 | Midway Gold Corp (MDW) Delisted | Buy (P) | +10,900 | $36.7K | EDGAR |
| 2008-02-27 | Midway Gold Corp (MDW) Delisted | Buy (P) | +40,500 | $118.2K | EDGAR |
| 2008-01-25 | Midway Gold Corp (MDW) Delisted | Grant (A) | +14,900 | $43.4K | EDGAR |
Showing 11–20 of 20
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Page 2 of 2
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.