Hollst Gary Gilbert (CIK 2017856) reported 10 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2026-01-05). Recent activity: Sell ZONE (389,352 shares), Buy ZONE (10,416 shares), Buy ZONE (10,416 shares), Sell ZONE (7,500 shares), Sell ZONE (10,000 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-01-05 | CleanCore Solutions, Inc. (ZONE) | Chief Revenue Officer | Sell | 389,352 | $0 |
| 2025-10-06 | CleanCore Solutions, Inc. (ZONE) | Chief Revenue Officer | Buy | 10,416 | $0 |
| 2025-07-03 | CleanCore Solutions, Inc. (ZONE) | Chief Revenue Officer | Buy | 10,416 | $0 |
| 2025-06-13 | CleanCore Solutions, Inc. (ZONE) | Chief Revenue Officer | Sell | 7,500 | $30,000 |
| 2025-06-13 | CleanCore Solutions, Inc. (ZONE) | Chief Revenue Officer | Sell | 10,000 | $32,000 |
| 2025-06-09 | CleanCore Solutions, Inc. (ZONE) | Chief Revenue Officer | Sell | 7,500 | $31,800 |
| 2025-06-09 | CleanCore Solutions, Inc. (ZONE) | Chief Revenue Officer | Sell | 7,500 | $30,075 |
| 2025-06-03 | CleanCore Solutions, Inc. (ZONE) | Chief Revenue Officer | Buy | 307,701 | $344,625 |
| 2025-05-07 | CleanCore Solutions, Inc. (ZONE) | Chief Revenue Officer | Buy | 7,903 | $0 |
| 2025-04-03 | CleanCore Solutions, Inc. (ZONE) | Chief Revenue Officer | Buy | 10,416 | $0 |
Source: SEC Form 4 filings · as of 2026-01-05