Insiders / Shanfelter Austin J
Shanfelter Austin J
CIK 1221430personinsider
Companies
2
First seen
Mar 10, 2026
Last activity
Jun 9, 2026
Companies
| Company | Shares held | Latest |
|---|---|---|
| Orion Group Holdings Inc · ORN | 336,451 | — |
| Cardinal Infrastructure Group Inc. · CDNL | 11,529 | — |
All securities held
2 positions · latest reported per filing
| Company | Security | Shares |
|---|---|---|
| Cardinal Infrastructure Group Inc. | Class A Common Stock | 11,529 |
| Orion Group Holdings Inc | Common Stock | 336,451 |
Activity
InsidersInstitutions
This person's insider trades (Form 4), across every company.| Date | Action | Company | Value | Shares Δ | Position after | Impact |
|---|---|---|---|---|---|---|
| Mar 10, 2026 | Sell | ORN Orion Group Holdings Inc Common Stock | $1.10M | -90K -21.47% | 329,215 0.81% of shares | medium |
| May 7, 2026 | Grant | CDNL Cardinal Infrastructure Group Inc. Class A Common Stock | $75.0K | +3K +55.13% | 8,726 0.04% of shares | low |
| Jun 5, 2026 | Grant | CDNL Cardinal Infrastructure Group Inc. Class A Common Stock | $0 | +2K +20.24% | 11,529 0.06% of shares | low |
| May 19, 2026 | Grant | ORN Orion Group Holdings Inc Common Stock | — | +7K +2.20% | 336,451 0.83% of shares | low |