Insiders / Johnston James David
Johnston James David
CIK 1823482personinsider
Companies
1
First seen
Jan 21, 2026
Last activity
Mar 17, 2026
Companies
| Company | Shares held | Latest |
|---|---|---|
| Summit Midstream Corp · SMC | 77,957 | — |
All securities held
2 positions · latest reported per filing
| Company | Security | Shares |
|---|---|---|
| Summit Midstream Corp | Common Stock | 77,957 |
| Summit Midstream Corp | Corporation Restricted Stock UnitsDerivative | 90,734 |
Activity
InsidersInstitutions
This person's insider trades (Form 4), across every company.| Date | Action | Company | Value | Shares Δ | Position after | Impact |
|---|---|---|---|---|---|---|
| Mar 13, 2026 | Other | SMC Summit Midstream Corp Common Stock | $226.2K | -7K -9.74% | 69,196 0.34% of shares | low |
| Mar 13, 2026 | Other | SMC Summit Midstream Corp Common Stock | $116.7K | -4K -4.71% | 77,957 0.38% of shares | low |
| Jan 16, 2026 | Other | SMC Summit Midstream Corp Common Stock | $78.4K | -3K -4.82% | 57,687 0.28% of shares | low |
| Mar 13, 2026 | Other | SMC Summit Midstream Corp Common Stock | $55.5K | -2K -2.48% | 72,018 0.35% of shares | low |
| Mar 16, 2026 | Grant | SMC Summit Midstream Corp Corporation Restricted Stock Units | — | +18K +23.97% | 90,734 0.45% of shares | low |
| Mar 16, 2026 | Grant | SMC Summit Midstream Corp Corporation Restricted Stock Units | — | +18K +31.16% | 73,838 0.36% of shares | low |
| Mar 13, 2026 | Exercise | SMC Summit Midstream Corp Corporation Restricted Stock Units | — | -10K -14.82% | 56,294 0.28% of shares | low |
| Mar 13, 2026 | Exercise | SMC Summit Midstream Corp Corporation Restricted Stock Units | — | -5K -6.58% | 66,087 0.33% of shares | low |
| Mar 13, 2026 | Exercise | SMC Summit Midstream Corp Corporation Restricted Stock Units | — | -19K -21.15% | 70,740 0.35% of shares | low |
| Mar 13, 2026 | Exercise | SMC Summit Midstream Corp Common Stock | — | +10K +13.60% | 81,811 0.40% of shares | low |