Key facts
- This page summarizes Robbert Rietbroek's Form 4 filing for GRAPHIC PACKAGING HOLDING CO (GPK).
- 1 reported transaction and 0 derivative rows are listed below.
- Accepted by SEC: 04 Mar 2026, 17:09.
Robbert Rietbroek - 04 Mar 2026 Form 4 Insider Report for GRAPHIC PACKAGING HOLDING CO (GPK)
- Reporting relationship
- President and CEO, Director
- Issuer ticker
- GPK
- Reported as of
- 04 Mar 2026
- Net transaction value
- +$501,099
- SEC form
- 4
- Accepted by SEC
- 04 Mar 2026, 17:09:08 UTC
- Prior SEC filing
- 26 Feb 2026
- Source filing
- View source filing
- Reporting owner signature
- /s/ Robbert Rietbroek by Laura Lynn Church, Attorney-in-Fact
Source evidence
Original filing metadata and source links for verification.
4 source fields
Reporting owner
1 detail
Key filing fact
Robbert Rietbroek filed Form 4 for GRAPHIC PACKAGING HOLDING CO (GPK) on 04 Mar 2026.
Change
- Previous filing in this sequence was filed on 26 Feb 2026.
- Current net transaction value: +$501,099.
Research use
- This tells you what this filing adds before you inspect full transaction and derivative tables.
- You can trace every row back to the original SEC filing document.
Evidence
Filed on Form 4
View source filing
Ownership activity is grounded in SEC Form 4 disclosures.
Reporting Owners (1)
CIK 0002002890
Primary reporting owner
Rietbroek Robbert
- Relationship
- President and CEO, Director
- Address
- 1500 RIVEREDGE PARKWAY, ATLANTA
- Signature
- /s/ Robbert Rietbroek by Laura Lynn Church, Attorney-in-Fact
- Signature date
- 04 Mar 2026
Reported non-derivative transactions
Shares, units, or other non-derivative securities reported in this filing.
GPK
transaction
Common Stock
Purchase
- Transaction value
- $501,099
- Shares
- +44,278
- Change %
- Price
- $11.32
- Shares after
- 44,278
- Date
- 04 Mar 2026
- Ownership
- Direct
* marks a reported price that did not pass the local price check.