Insiders / Kiszka Robert
Kiszka Robert
CIK 1687112personinsider
Companies
1
First seen
Feb 24, 2026
Last activity
Mar 19, 2026
Companies
| Company | Shares held | Latest |
|---|---|---|
| Smart Sand, Inc. · SND | 542,191 | — |
All securities held
1 position · latest reported per filing
| Company | Security | Shares |
|---|---|---|
| Smart Sand, Inc. | Common Stock | 542,191 |
Activity
InsidersInstitutions
This person's insider trades (Form 4), across every company.| Date | Action | Company | Value | Shares Δ | Position after | Impact |
|---|---|---|---|---|---|---|
| Feb 27, 2026 | Other | SND Smart Sand, Inc. Common Stock | $59.8K | -12K -2.05% | 550,976 1.30% of shares | low |
| Feb 22, 2026 | Other | SND Smart Sand, Inc. Common Stock | $45.2K | -9K -1.62% | 522,030 1.23% of shares | low |
| Feb 28, 2026 | Other | SND Smart Sand, Inc. Common Stock | $32.1K | -6K -1.19% | 515,836 1.22% of shares | low |
| Feb 28, 2026 | Other | SND Smart Sand, Inc. Common Stock | $32.1K | -6K -1.12% | 544,782 1.28% of shares | low |
| Mar 17, 2026 | Other | SND Smart Sand, Inc. Common Stock | $10.6K | -3K -0.48% | 542,191 1.28% of shares | low |
| Feb 27, 2026 | Grant | SND Smart Sand, Inc. Common Stock | $0 | +22K +4.05% | 562,491 1.33% of shares | low |
| Feb 27, 2026 | Grant | SND Smart Sand, Inc. Common Stock | $0 | +19K +3.56% | 540,617 1.28% of shares | low |