Insiders / Slark Martin P
Slark Martin P
CIK 1012930personinsider
Companies
2
First seen
Jan 5, 2026
Last activity
Apr 23, 2026
Companies
| Company | Shares held | Latest |
|---|---|---|
| Hub Group, Inc. · HUBG | 243,050 | — |
| Northern Trust Corp · NTRS | 22,335 | — |
All securities held
2 positions · latest reported per filing
| Company | Security | Shares |
|---|---|---|
| Hub Group, Inc. | Class A Common Stock | 243,050 |
| Northern Trust Corp | Common Stock | 22,335 |
Activity
InsidersInstitutions
This person's insider trades (Form 4), across every company.| Date | Action | Company | Value | Shares Δ | Position after | Impact |
|---|---|---|---|---|---|---|
| Jan 2, 2026 | Other | HUBG Hub Group, Inc. Class A Common Stock | $72.5K | -2K -0.71% | 238,371 0.39% of shares | low |
| Apr 1, 2026 | Grant | NTRS Northern Trust Corp Common Stock | $9.2K | +65 +0.31% | 21,312 0.01% of shares | low |
| Jan 1, 2026 | Grant | NTRS Northern Trust Corp Common Stock | $9.2K | +67 +0.32% | 21,246 0.01% of shares | low |
| Apr 21, 2026 | Grant | NTRS Northern Trust Corp Common Stock | $6.0K | +35 +0.16% | 21,346 0.01% of shares | low |
| Apr 21, 2026 | Grant | NTRS Northern Trust Corp Common Stock | $0 | +989 +4.63% | 22,335 0.01% of shares | low |
| Jan 2, 2026 | Grant | HUBG Hub Group, Inc. Class A Common Stock | $0 | +5K +1.96% | 243,050 0.40% of shares | low |