Rasmus Robert E. (CIK 1555130) reported 7 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2026-03-25). Recent activity: Sell ARQ (845 shares), Buy ARQ (50,000 shares), Buy ARQ (25,000 shares), Buy ARQ (2,921 shares), Buy ARQ (12,535 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-03-25 | Arq, Inc. (ARQ) | Chief Executive Officer | Sell | 845 | $1,918 |
| 2025-11-12 | Arq, Inc. (ARQ) | Chief Executive Officer | Buy | 50,000 | $189,500 |
| 2025-05-28 | Arq, Inc. (ARQ) | Chief Executive Officer | Buy | 25,000 | $102,500 |
| 2025-05-15 | Arq, Inc. (ARQ) | Chief Executive Officer | Buy | 2,921 | $11,684 |
| 2025-05-15 | Arq, Inc. (ARQ) | Chief Executive Officer | Buy | 12,535 | $49,263 |
| 2025-05-13 | Arq, Inc. (ARQ) | Chief Executive Officer | Buy | 582 | $2,095 |
| 2025-05-13 | Arq, Inc. (ARQ) | Chief Executive Officer | Buy | 4,680 | $18,720 |
来源：SEC Form 4 申报文件 · 截至 2026-03-25