{"filing":{"accession_number":"0001193125-26-272576","cik":"0001408075","ticker":"GPK","company_name":"GRAPHIC PACKAGING HOLDING CO","form":"8-K","filing_date":"2026-06-16","report_date":null,"primary_document":"d133944d8k.htm","primary_document_url":"https://www.sec.gov/Archives/edgar/data/1408075/000119312526272576/d133944d8k.htm"},"events":[{"id":11291,"run_id":9909,"accession_number":"0001193125-26-272576","anchor_item_number":"5.07","event_type":"shareholder_vote_results","event_domain":"governance","is_material":true,"confidence":0.98,"summary":"Graphic Packaging held its Annual Meeting of Stockholders on June 11, 2026, with shareholders voting on six proposals: election of three directors, ratification of PricewaterhouseCoopers LLP as auditor, Say-on-Pay compensation approval, board declassification amendment, special meeting call amendment, and a stockholder proposal. The filing discloses detailed vote tallies (For/Against/Abstain/Broker Non-Votes) for each proposal.","company_name":"GRAPHIC PACKAGING HOLDING CO","ticker":"GPK","filing_date":"2026-06-16","form":"8-K","submitted_at":null,"items":[{"id":7845,"accession_number":"0001193125-26-272576","item_number":"3.03","item_title":null,"event_type":"other_material","event_domain":"catchall","is_material":true,"confidence":0.45,"reasoning":"Item 3.03 discloses material modifications to security holder rights by incorporating Item 5.03 by reference. Without access to Item 5.03's content, the specific nature of the modification cannot be determined. Item 5.03 typically covers amendments to articles of incorporation or bylaws. This is classified as other_material because the modification is explicitly flagged as material to security holders, but the precise event type (e.g., delisting risk, shareholder voting changes, or routine governance amendments) cannot be reliably inferred from the cross-reference alone.","classifier_version":"claude-haiku-4-5-20251001+prompt-9e0ffca5","taxonomy_version":"v1","classified_at":"2026-06-16T20:08:22.079911+00:00","company_name":"","ticker":null,"filing_date":""},{"id":7846,"accession_number":"0001193125-26-272576","item_number":"5.03","item_title":null,"event_type":"other_material","event_domain":"catchall","is_material":true,"confidence":0.75,"reasoning":"The disclosure reports stockholder-approved amendments to the Certificate of Incorporation and corresponding bylaw amendments that declassify the Board over three years, enable 25% stockholder groups to call special meetings, and make ministerial changes. While these are governance amendments that affect shareholder rights and board structure, they do not fit neatly into the specific event categories (not a shareholder vote result per se, not a routine bylaw amendment, but substantive governance changes). The declassification and special meeting call rights are material to investors' assessment of governance and control, warranting classification as a material governance event outside the standard taxonomy.","classifier_version":"claude-haiku-4-5-20251001+prompt-9e0ffca5","taxonomy_version":"v1","classified_at":"2026-06-16T20:08:22.079911+00:00","company_name":"","ticker":null,"filing_date":""},{"id":7847,"accession_number":"0001193125-26-272576","item_number":"5.07","item_title":null,"event_type":"shareholder_vote_results","event_domain":"governance","is_material":true,"confidence":0.98,"reasoning":"This is a clear disclosure of shareholder voting results from the Annual Meeting held on June 11, 2026, covering six proposals: election of three directors, ratification of PricewaterhouseCoopers LLP as auditor, Say-on-Pay compensation approval, board declassification amendment, special meeting call amendment, and a stockholder proposal. The detailed vote tallies (For/Against/Abstain/Broker Non-Votes) for each proposal are the core content of Item 5.07, which is the standard Item for reporting shareholder meeting results.","classifier_version":"claude-haiku-4-5-20251001+prompt-9e0ffca5","taxonomy_version":"v1","classified_at":"2026-06-16T20:08:22.079911+00:00","company_name":"","ticker":null,"filing_date":""}]}],"classifications":[{"id":7845,"accession_number":"0001193125-26-272576","item_number":"3.03","item_title":null,"event_type":"other_material","event_domain":"catchall","is_material":true,"confidence":0.45,"reasoning":"Item 3.03 discloses material modifications to security holder rights by incorporating Item 5.03 by reference. Without access to Item 5.03's content, the specific nature of the modification cannot be determined. Item 5.03 typically covers amendments to articles of incorporation or bylaws. This is classified as other_material because the modification is explicitly flagged as material to security holders, but the precise event type (e.g., delisting risk, shareholder voting changes, or routine governance amendments) cannot be reliably inferred from the cross-reference alone.","classifier_version":"claude-haiku-4-5-20251001+prompt-9e0ffca5","taxonomy_version":"v1","classified_at":"2026-06-16T20:08:22.079911+00:00","company_name":"GRAPHIC PACKAGING HOLDING CO","ticker":"GPK","filing_date":"2026-06-16"},{"id":7846,"accession_number":"0001193125-26-272576","item_number":"5.03","item_title":null,"event_type":"other_material","event_domain":"catchall","is_material":true,"confidence":0.75,"reasoning":"The disclosure reports stockholder-approved amendments to the Certificate of Incorporation and corresponding bylaw amendments that declassify the Board over three years, enable 25% stockholder groups to call special meetings, and make ministerial changes. While these are governance amendments that affect shareholder rights and board structure, they do not fit neatly into the specific event categories (not a shareholder vote result per se, not a routine bylaw amendment, but substantive governance changes). The declassification and special meeting call rights are material to investors' assessment of governance and control, warranting classification as a material governance event outside the standard taxonomy.","classifier_version":"claude-haiku-4-5-20251001+prompt-9e0ffca5","taxonomy_version":"v1","classified_at":"2026-06-16T20:08:22.079911+00:00","company_name":"GRAPHIC PACKAGING HOLDING CO","ticker":"GPK","filing_date":"2026-06-16"},{"id":7847,"accession_number":"0001193125-26-272576","item_number":"5.07","item_title":null,"event_type":"shareholder_vote_results","event_domain":"governance","is_material":true,"confidence":0.98,"reasoning":"This is a clear disclosure of shareholder voting results from the Annual Meeting held on June 11, 2026, covering six proposals: election of three directors, ratification of PricewaterhouseCoopers LLP as auditor, Say-on-Pay compensation approval, board declassification amendment, special meeting call amendment, and a stockholder proposal. The detailed vote tallies (For/Against/Abstain/Broker Non-Votes) for each proposal are the core content of Item 5.07, which is the standard Item for reporting shareholder meeting results.","classifier_version":"claude-haiku-4-5-20251001+prompt-9e0ffca5","taxonomy_version":"v1","classified_at":"2026-06-16T20:08:22.079911+00:00","company_name":"GRAPHIC PACKAGING HOLDING CO","ticker":"GPK","filing_date":"2026-06-16"}]}