▲ BUY
8
/ 10
Conviction
$ Value
$501K
Shares
44,278
Price
$11
Filed
Mar 4
▶ Why this score? (8/10)
- ✓ Open market buy (+3)
- ✓ Trade value >= $250K (+1)
- ✓ C-suite insider (+2)
- ✓ Director (+1)
- ✓ Not a 10b5-1 plan (+1)
Insider
Name
Rietbroek Robbert
Title
President and CEO
CIK
0002002890
Roles
Director
Officer
Transaction Details
Transaction Date
2026-03-04
Code
P
Table
Non-Derivative
Ownership
Direct
Equity Swap
No
Shares After
44,278
Filing Info
Rietbroek Robbert's History
| Date | Ticker | Type | Value |
|---|---|---|---|
| 2026-03-04 | GPK | ▲ | $501K ★ |
| 2026-02-25 | GPK | A | $0 |
| 2026-01-01 | GPK | A | $0 |
| 2025-08-13 | PRMB | ▲ | $200K |
Other Insiders at GPK (90d)
| Insider | Bought | Sold | Last |
|---|---|---|---|
| Venturelli Larry M | $199K | — | 2026-03-04 |
|
Lischer Charles D
SVP, CAO and Interim CFO
|
— | — | 2026-02-26 |
|
Yost Joseph P
EVP & President, Americas
|
— | — | 2026-02-26 |
|
Tashma Lauren S.
Former EVP, GC & Secretary
|
— | — | 2026-02-15 |
|
Farrell Michael James
SVP, Paperboard Mfg.
|
— | — | 2026-02-26 |
|
Spence Elizabeth
EVP, Human Resources
|
— | — | 2026-02-26 |
|
Rietbroek Robbert
President and CEO
|
— | — | 2026-02-25 |
|
Fallan Scott
SVP & President, International
|
— | — | 2026-04-01 |
|
Narvekar Nikhil
SVP and CIO
|
— | — | 2026-02-26 |
|
LeBeau Scott
EVP, Paperboard Manufacturing
|
— | — | 2026-02-26 |