Insiders / Studer Karl W
Studer Karl W
CIK 2025344personinsider
Companies
1
First seen
Mar 2, 2026
Last activity
Mar 11, 2026
Companies
| Company | Shares held | Latest |
|---|---|---|
| Quanta Services Inc · PWR | 34,499 | — |
All securities held
1 position · latest reported per filing
| Company | Security | Shares |
|---|---|---|
| Quanta Services Inc | Common Stock | 34,499 |
Activity
InsidersInstitutions
This person's insider trades (Form 4), across every company.| Date | Action | Company | Value | Shares Δ | Position after | Impact |
|---|---|---|---|---|---|---|
| Feb 26, 2026 | Other | PWR Quanta Services Inc Common Stock | $4.91M | -9K -20.58% | 33,676 0.02% of shares | low |
| Mar 4, 2026 | Other | PWR Quanta Services Inc Common Stock | $533.7K | -943 -2.61% | 35,181 0.02% of shares | low |
| Mar 9, 2026 | Other | PWR Quanta Services Inc Common Stock | $368.4K | -682 -1.94% | 34,499 0.02% of shares | low |
| Feb 26, 2026 | Grant | PWR Quanta Services Inc Common Stock | $0 | +2K +7.27% | 36,124 0.02% of shares | low |
| Feb 26, 2026 | Grant | PWR Quanta Services Inc Common Stock | $0 | +20K +90.49% | 42,404 0.03% of shares | low |