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AI brief of an SEC Form 8-K · Graphic Packaging (GPK)

Graphic Packaging names Robbert Rietbroek CEO effective Jan. 1, 2026, succeeding Doss

Neutral Impact 4 of 5 leadership Written later

Graphic Packaging CEO Michael P. Doss will leave his roles on December 31, 2025, after serving as CEO since 2016. Robbert Rietbroek, former CEO of Primo Brands Corporation, becomes President and CEO and a board member on January 1, 2026, and the filing sets out his pay and severance terms.

Key points

  • Doss's employment and board service end at the end of the day on December 31, 2025; the filing says he is expected to receive separation benefits under his 2015 employment agreement.
  • Rietbroek, 52, was CEO of Primo Brands Corporation from November 2024 to November 2025.
  • Rietbroek's employment agreement provides a base salary of $1,350,000, a target long-term incentive of not less than 560% of base salary, and a one-time $4,000,000 restricted stock unit grant.
  • In a separate announcement the company updated its full-year 2025 guidance; the figures are not included in this filing.

The filing

CompanyGraphic Packaging (GPK)
Form8-K, current report
Filed with the SECDec 8, 2025, 4:44 PM ET
Accession number0001193125-25-311334

Items reported: 5.02 Director / Officer Change7.01 Regulation FD Disclosure

Read the filing on SEC.gov ↗

Written by AI on Nov 8, 2026, 1:38 AM ET, from this filing only. Written later: this filing was briefed after the fact, when past filings were added to the site, so the brief may be read with hindsight; the filing itself is the record of what was known on December 08, 2025.

Briefs are written by AI from the filing text and can contain mistakes — open the filing before acting on anything. Impact (1-5) and tone are the AI's reading of the filing for shareholders, not a price forecast. Not investment advice.