Arthur H Amron
CIK 1179697 · last filed 2026-05-28
"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
$656.6K
Companies
4
Total Filings
41
Lifetime Open-Market Net
$97.3K
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 |
|---|---|---|---|---|---|---|---|
| TUSK | Director | 62,635 | $3.29 | $206.1K | $69.0K | 12 | 2026-05-28 |
| NEPH | Director | 134,882 | $3.34 | $450.5K | $28.3K | 11 | 2026-03-18 |
| Rhino Resource Partners LP (RNO) Delisted | Director | 12,199 | — | — | $0 | 3 | 2013-01-03 |
| NEPHROS INC (NEP) Delisted | Director | — | $10.54 | — | $0 | 1 | 2007-12-04 |
Recent Filings · Page 3 of 5
41 filingsForm 4 transactions across all companies, newest first.
| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2019-12-18 | NEPH | Grant (A) | +3,448 | $0 | EDGAR |
| 2019-06-07 | TUSK | Grant (A) | +10,493 | $0 | EDGAR |
| 2019-01-29 | TUSK | Grant (A) | +1,549 | $0 | EDGAR |
| 2018-12-21 | — | Grant (A) | — | $0 | |
| 2018-12-18 | — | Grant (A) | +47,673 | $0 | |
| 2017-12-22 | — | Grant (A) | +73,864 | $0 | |
| 2016-08-25 | — | Grant (A) | +73,864 | $0 | |
| 2016-01-05 | — | Other (J) | +12,916 | $0 | |
| 2015-09-11 | — | Grant (A) | +58,240 | $0 | |
| 2014-11-07 | — | Grant (A) | +25,395 | $0 |
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.