Steinmetz Shimon (CIK 1579280) reported 8 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2026-09-10). Recent activity: Buy ARQ (1,098 shares), Buy ARQ (1,874 shares), Buy ARQ (1,402 shares), Buy ARQ (4,356 shares), Buy ARQ (7,500 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-09-10 | Arq, Inc. (ARQ) | Chief Financial Officer | Buy | 1,098 | $2,569 |
| 2026-09-10 | Arq, Inc. (ARQ) | Chief Financial Officer | Buy | 1,874 | $4,384 |
| 2026-09-09 | Arq, Inc. (ARQ) | Chief Financial Officer | Buy | 1,402 | $3,209 |
| 2026-09-09 | Arq, Inc. (ARQ) | Chief Financial Officer | Buy | 4,356 | $9,904 |
| 2026-09-08 | Arq, Inc. (ARQ) | Chief Financial Officer | Buy | 7,500 | $16,634 |
| 2026-09-08 | Arq, Inc. (ARQ) | Chief Financial Officer | Buy | 8,770 | $19,514 |
| 2026-08-04 | Arq, Inc. (ARQ) | Chief Financial Officer | Buy | 250,000 | $0 |
| 2026-08-04 | Arq, Inc. (ARQ) | Chief Financial Officer | Buy | 93,023 | $0 |
来源：SEC Form 4 申报文件 · 截至 2026-09-10