Insiders / Rietbroek Robbert / Activity
Activity — Rietbroek Robbert
3 moves.
| Date | Action | Company | Value | Shares Δ | Position after | Impact |
|---|---|---|---|---|---|---|
| Mar 4, 2026 | Buy | GPK Graphic Packaging Holding Co Common Stock | $501.1K | +44K | 44,278 0.01% of shares | high |
| Feb 25, 2026 | Grant | GPK Graphic Packaging Holding Co Service-Based Restricted Stock Units | — | +165K | 165,030 0.06% of shares | low |
| Jan 1, 2026 | Grant | GPK Graphic Packaging Holding Co Service-Based Restricted Stock Units | — | +266K | 265,605 0.09% of shares | low |