| Insider | Role | Shares | Value | Buys | Sells |
|---|---|---|---|---|---|
| Date | Ticker | Insider | Role | Type | Shares | Price | Value | Chg% | SEC |
|---|---|---|---|---|---|---|---|---|---|
| Insider | Role | Shares | Value | Buys | Sells |
|---|---|---|---|---|---|
| Date | Ticker | Insider | Role | Type | Shares | Price | Value | Chg% | SEC |
|---|---|---|---|---|---|---|---|---|---|
Director
2 companies
Amron Arthur H is a Director at TUSK, with reported holdings spanning 2 companies. Recent filings cover 12 purchases and 0 sales. Those positions are worth an estimated $101K at current prices.
Our model assigns Amron Arthur H a below-average insider score of 45/100, based on 8 past trades. Over a 12-month horizon, 28.6% of those trades were profitable, with an average 12-month return of -15.7%.
Amron Arthur H's largest disclosed position is in NEPH as Director, worth about $101K. Net of sales, the recent Form 4 record there shows accumulation of 12,000 shares.
| Date | Ticker | Role | Type | Shares | Price | Value | Chg% | 3M | 12M | SEC |
|---|---|---|---|---|---|---|---|---|---|---|
| Jun 12, 2026 | TUSK Mammoth Energy Services, Inc. | Director | Buy | 4,500 | $3.25 | $14,609.75 | +7.2% | -5.5% | - | |
| May 28, 2026 | TUSK Mammoth Energy Services, Inc. | Director | Buy | 5,500 | $3.25 | $17,849.75 | +9.6% | -2.2% | - | |
| Dec 11, 2025 | TUSK Mammoth Energy Services, Inc. | Director | Buy | 10,000 | $1.89 | $18,900.00 | +21.2% | +18.3% | - | |
| Dec 12, 2024 | TUSK Mammoth Energy Services, Inc. | Director | Buy | 1,000 | $2.97 | $2,971.30 | +2.2% | -28.3% | -39.6% | |
| May 30, 2024 | NEPH Nephros Inc | Director | Buy | 5,000 | $2.24 | $11,176.10 | +5.1% | -15.7% | +23.6% | |
| May 30, 2024 | TUSK Mammoth Energy Services, Inc. | Director | Buy | 5,000 | $3.62 | $18,092.30 | +37.7% | +2.2% | -28.6% | |
| Mar 12, 2024 | TUSK Mammoth Energy Services, Inc. | Director | Buy | 3,000 | $3.72 | $11,157.00 | +29.2% | -1.6% | -42.5% | |
| Mar 12, 2024 | NEPH Nephros Inc | Director | Buy | 7,000 | $2.45 | $17,129.70 | New | -5.6% | -28.4% |