Bergman Laurie (CIK 1672722) reported 5 SEC Form 4 insider transactions across 3 companies over the past 18 months (most recent 2026-08-26). Recent activity: Buy ECVT (43,353 shares), Buy ARQ (24,641 shares), Buy QNBC (274 shares), Buy ARQ (14,552 shares), Buy QNBC (285 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-08-26 | Ecovyst Inc. (ECVT) | Vice President, Chief Financial Officer and Treasurer | Buy | 43,353 | $0 |
| 2026-07-06 | Arq, Inc. (ARQ) | Director | Buy | 24,641 | $0 |
| 2026-01-06 | QNB CORP. (QNBC) | Director | Buy | 274 | $9,582 |
| 2025-07-03 | Arq, Inc. (ARQ) | Director | Buy | 14,552 | $0 |
| 2025-07-02 | QNB CORP. (QNBC) | Director | Buy | 285 | $9,602 |
来源：SEC Form 4 申报文件 · 截至 2026-08-26