Insider · SEC Forms 3, 4, 5
CIK 1494730
All transactions
Every Form 4 row this person reported, newest first
Insider · SEC Forms 3, 4, 5
Every Form 4 row this person reported, newest first
Amron Holdings LLC (CIK 2139960) reported 5 SEC Form 4 insider transactions across 2 companies over the past 18 months (most recent 2026-09-16). Recent activity: Buy NEPH (17,749 shares), Buy NEPH (2,836 shares), Buy NEPH (22,710 shares), Buy TUSK (19,121 shares), Buy TUSK (10,329 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-09-16 | NEPHROS INC (NEPH) | Director | Buy | 17,749 | $0 |
| 2026-09-16 | NEPHROS INC (NEPH) | Director | Buy | 2,836 | $0 |
| 2026-09-16 | NEPHROS INC (NEPH) | Director | Buy | 22,710 | $89,704 |
| 2026-06-22 | MAMMOTH ENERGY SERVICES, INC. (TUSK) | Director | Buy | 19,121 | $0 |
| 2026-06-22 | MAMMOTH ENERGY SERVICES, INC. (TUSK) | Director | Buy | 10,329 | $0 |
Source: SEC Form 4 filings · as of 2026-09-16