Insiders / Boss John G.
Boss John G.
CIK 1721965personinsider
Companies
2
First seen
Feb 26, 2026
Last activity
May 18, 2026
Companies
| Company | Shares held | Latest |
|---|---|---|
| Cooper-Standard Holdings Inc. · CPS | 86,865 | — |
| Calumet, Inc. /DE · CLMT | — | — |
All securities held
3 positions · latest reported per filing
| Company | Security | Shares |
|---|---|---|
| Calumet, Inc. /DE | Restricted Stock UnitDerivative | 256 |
| Calumet, Inc. /DE | Restricted Stock UnitsDerivative | 85 |
| Cooper-Standard Holdings Inc. | Common stock | 86,865 |
Activity
InsidersInstitutions
This person's insider trades (Form 4), across every company.| Date | Action | Company | Value | Shares Δ | Position after | Impact |
|---|---|---|---|---|---|---|
| May 14, 2026 | Exercise | CPS Cooper-Standard Holdings Inc. Restricted Stock Units | — | -8K -100.00% | 0 0.00% of shares | low |
| May 14, 2026 | Grant | CPS Cooper-Standard Holdings Inc. Restricted Stock Units | — | +4K | 3,937 0.02% of shares | low |
| May 14, 2026 | Exercise | CPS Cooper-Standard Holdings Inc. Common stock | — | +8K +9.49% | 86,865 0.49% of shares | low |
| Feb 24, 2026 | Grant | CLMT Calumet, Inc. /DE Restricted Stock Units | — | +85 | 85 <0.01% of shares | low |
| Feb 24, 2026 | Grant | CLMT Calumet, Inc. /DE Restricted Stock Unit | — | +256 | 256 <0.01% of shares | low |